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Series SGM/SGMP/DR2
USER'S MANUAL
AC Servomotors and Driver
SGM/SGMP Servomotors
DR2 Servopack
YASKAWA
YASKAWA
MANUAL NO. TSE-S800-17D
PREFACE
The rapid progress being made in today’s automation and information technologies is resulting in a growing need for even more-advanced motion control for future high-tech equipment. The end result is a need for devices that can provide more-precise and quicker motion at higher speeds. Servo control technology makes this possible. Launched by Yaskawa in 1993, the
Σ Series consists of innovative AC Servos that were developed using leading-edge servo control technology.
This manual covers all products information on the Σ Series SGMj/DR2, which feature superior functions and performance. This manual was designed to provide comprehensible information for users who are about to use a servo for the first time as well as for users who already have experience in using servos. This manual enables users to understand what
Σ-Series AC Servos are all about and how to design, install, operate, and maintain a servo system. Keep this manual in a convenient location and refer to it whenever necessary in operating and maintaining the servo system.
YASKAWA ELECTRIC CORPORATION
General Precautions
S Some drawings in this manual are shown with the protective cover or shields removed, in order to describe the detail with more clarity. Make sure all covers and shields are replaced before operating this product.
S Some drawings in this manual are shown as typical example and may differ from the shipped product.
S This manual may be modified when necessary because of improvement of the product, modification or changes in specifications.
Such modification is made as a revision by renewing the manual No.
S To order a copy of this manual, if your copy has been damaged or lost, contact your YASKAWA representative listed on the last page stating the manual No. on the front cover.
S YASKAWA is not responsible for accidents or damages due to any modification of the product made by the user since that will void our guarantee.
NOTES FOR SAFE OPERATION
Read this manual thoroughly before installation, operation, maintenance or inspection of the AC Servo
Drives. In this manual, the NOTES FOR SAFE OPERATION are classified as “WARNING” or
“CAUTION”.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious personal injury.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate personal injury and/or damage to the equipment.
In some instances, items described in follow these important items.
.
CAUTION may also result in a serious accident. In either case, iv
WARNING
(INSTALLATION)
S
After voltage resistance test, wait at least five minutes before servicing the product.
Failure to observe this warning may result in electric shock.
(WIRING)
S
Grounding must be in accordance with the national code and consistent with sound local practices.
Failure to observe this warning may lead to electric shock or fire.
(OPERATION)
S
Never touch any rotating motor parts during operation.
Failure to observe this warning may result in personal injury.
(INSPECTION AND MAINTENANCE)
S
Be sure to turn OFF power before inspection or maintenance.
Otherwise, electric shock may result.
S
After turning OFF power, wait at least five minutes before servicing the product.
Otherwise, residual electric charges may result in electric shock.
CAUTION
(RECEIVING)
S
Use the specified combination of SERVOMOTOR and SERVOPACK.
Failure to observe this caution may lead to fire or failure.
(INSTALLATION)
S
Never use the equipment where it may be exposed to splashes of water, corrosive or flammable gases, or near flammable materials.
Failure to observe this caution may lead to electric shock or fire.
(WIRING)
S
Do not connect three−phase power supply to output terminals
U V
and
W
.
Failure to observe this caution may lead to personal injury or fire.
S
Securely tighten screws on the power supply and motor output terminals.
Failure to observe this caution can result in a fire.
v
vi
CAUTION
(OPERATION)
S
To avoid inadvertent accidents, run the SERVOMOTOR only in test run
(without load).
Failure to observe this caution may result in personal injury.
S
Before starting operation with a load connected, set up user constants suitable for the machine.
Starting operation without setting up user constants may lead to overrun failure.
S
Before starting operation with a load connected, make sure emergencystop procedures are in place.
Failure to observe this caution may result in personal injury.
S
During operation, do not touch the heat sink.
Failure to observe this caution may result in burns.
(INSPECTION AND MAINTENANCE)
S
Do not disassemble the SERVOMOTOR.
Failure to observe this caution may result in electric shock or personal injury.
S
Never change wiring while power is ON.
Failure to observe this caution may result in electric shock or personal injury.
Manual Contents
This manual provides Σ-Series users with information on the following:
• An overview of servo systems for first-time users.
• Checking the product on delivery and basic applications of the servo.
• Servo applications.
• Selecting an appropriate servo for your needs and placing an order.
• Inspection and maintenance.
Manual Structure
All chapters in this manual are classified into one or more of three areas according to their contents: A, B, and C. Refer to the applicable chapters for the information you require.
A: Chapters explaining how to select a servo: For users who wish to gain a basic understanding of
Σ Series products or who need to select an appropriate servo.
B: Chapters explaining how to design a servo system: For users who are about to design, install, and operate a Σ-Series Servo Control System.
C: Chapters explaining maintenance: For users who are going to maintain and troubleshoot Σ-Series products.
Chapter Title
CHAPTER 1 For First-time Users of AC Servos . . . . . . . . . . . . . . . . . . . . . .
Provides an overview of servos and the Σ Series
Page
1 . . . . . . . . .
CHAPTER 2 Basic Uses of Σ-series Products . . . . . . . . . . . . . . . . . . . . . . . . .
Describes steps to take when product is received, plus basic wiring and application methods.
15 . . . . . . . . .
CHAPTER 3 Applications of Σ-series Products . . . . . . . . . . . . . . . . . . . . . . .
Describes the effective usage of Σ-Series features according to application.
49 . . . . . . . . .
CHAPTER 4 Using the Digital Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Describes operating procedures for Σ-Series servos, turning features ON and OFF, setting control constants, etc.
169 . . . . . . . .
CHAPTER 5 Servo Selection and Data Sheets . . . . . . . . . . . . . . . . . . . . . . . .
Describes selection methods for Σ-Series servos and peripherals and provides servo specifications.
203 . . . . . . . .
CHAPTER 6 Inspection, Maintenance, and Troubleshooting
Describes user maintenance and troubleshooting.
. . . . . . . . . . .
387 . . . . . . . .
CHAPTER 7 Measures to Satisfy the Requirements of
EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Provides the measures to conform to the EMC Directive.
415 . . . . . . . . .
Area
A, B
B
B
B
A, B
C
B vii
viii
APPENDIXES
A Differences between DR2 and DR1, SGDA and SGD
B
Servopacks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Servo Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C List of I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D List of User Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
423
429
445
465
E List of Alarm Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
F Relationship between Reference Forms and User Constants . .
G Reviewing the Full-closed Loop Specifications . . . . . . . . . . . . . . .
477
481
489
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
. . . . . . . .
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A, B. C
B, C
A, B, C
B, C
B, C
B, C
B, C
Basic Terms
Unless otherwise specified, the following definitions are used:
Servomotor: Σ-Series SGM/SGMP Servomotor
Servopack: An amplifier (Trademark of Yaskawa servo amplifier “DR2 Servopack”)
Servodrive: A SGM/SGMP Servomotor and an amplifier (DR2 Servopack)
Servo system: A complete servo control system consisting of servodrive, host controller, and peripheral devices
Visual Aids
The following aids are used to indicate certain types of information for easier reference.
.
Indicates references for additional information.
TERMS
Technical terms placed in bold in the text are briefly explained in a “TERMS” section at the bottom of the page. The following kinds of technical terms are explained:
Technical terms that need to be explained to users who are not very familiar with servo systems or electronic devices and technical terms specific to Σ Series Servos that need to be explained in descriptions of functions.
The text indicated by this icon is applicable only to Servopack in speed/torque control mode.
Speed/Torque
Positions
The text indicated by this icon is applicable only to Servopack in position control mode.
JUSP-OP02A-1
The text indicated by this icon explains the operating procedure using hand-held type digital operator (Type: JUSP-OP02A-1).
NOTE A Σ-Series Servodrive alone cannot ensure the functionality and performance of the entire machine control system. It must be combined with an appropriate machine and host controller so that the entire control system works properly. Therefore, carefully read the instruction manuals for the machine to be used before attempting to operate the servodrive.
ix
x
Yaskawa, 1996
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, Yaskawa assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
CONTENTS
CHAPTER 1 FOR FIRST-TIME USERS OF AC SERVOS . . . . . . . . . . . . . . .
1
1.1.3
Features of Σ-Series Servos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHAPTER 2 BASIC USES OF Σ-SERIES PRODUCTS . . . . . . . . . . . . . . . . .
2.1
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1
Notes on Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1
Checking on Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2
Installing the Servomotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.3
Installing the Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3
Connection and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1
Connecting to Peripheral Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
15
22
25
25
16
16
18
18
19
CHAPTER 3 APPLICATIONS OF Σ-SERIES PRODUCTS . . . . . . . . . . . . . .
3.1
Setting User Constants According to Machine Characteristics
3.1.1
Changing the Direction of Motor Rotation
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.2
Setting the Overtravel Limit Function
3.1.3
Restricting Torque
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2
Setting User Constants According to Host Controller
3.2.1
Inputting Speed Reference
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2
Inputting Position Reference
3.2.3
Using Encoder Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.4
Using Contact I/O Signals
3.2.5
Using Electronic Gear
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.6
Using Contact Input Speed Control
3.2.7
Using Torque Control
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.8
Using Torque Feed-forward Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.9
Using Torque Restriction by Analog Voltage Reference . . . . . . . . . . . . . . . . . . .
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT) . . . . . . . . . . . . . . . . . . . .
3.2.11 Using the Reference Pulse Input Filter Selection Function . . . . . . . . . . . . . . . . .
3.2.12 Using the Analog Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3
Setting Up the Σ Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1
Setting User Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2
Setting the Jog Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.3
Setting the Number of Encoder Pulses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.4
Setting the Motor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
49
100
101
102
103
103
104
105
106
80
82
86
91
97
98
52
52
54
57
64
64
69
76 xi
xii
CONTENTS
3.4
Setting Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.1
Adjusting Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2
Using Dynamic Brake
3.4.3
Using Zero-Clamp
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.4
Using Holding Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5
Running the Motor Smoothly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.1
Using the Soft Start Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.2
Using the Smoothing Function
3.5.3
Adjusting Gain
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.4
Adjusting Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.5
Setting the Torque Reference Filter Time Constant . . . . . . . . . . . . . . . . . . . . . . .
3.6
Minimizing Positioning Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.1
Using Autotuning Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.2
Setting Servo Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.3
Using Feed-forward Control
3.6.4
Using Proportional Control
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.5
Setting Speed Bias
3.6.6
Using Mode Switch
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7
Forming a Protective Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.1
Using Servo Alarm Output and Alarm Code Output . . . . . . . . . . . . . . . . . . . . . .
3.7.2
Using Servo ON Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.3
Using Positioning Complete Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.4
Using Speed Coincidence Output Signal
3.7.5
Using Running Output Signal
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.6
Using Servo Ready Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8
Special Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.1
Wiring Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.2
Wiring for Noise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.3
Using More Than One Servo Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.4
Using Regenerative Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.5
Using an Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.6
Extending an Encoder Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.7
Using DR2 Servopack with High Voltage Line . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.8
Connector Terminal Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHAPTER 4 USING THE DIGITAL OPERATOR . . . . . . . . . . . . . . . . . . . . .
4.1
Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1
Connecting the Digital Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.2
Resetting Servo Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.3
Basic Functions and Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.4
Operation in Status Display Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.5
Operation in User Constant Setting Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.6
Operation in Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
169
170
170
171
172
173
176
179
134
136
138
140
140
121
122
128
128
132
133
142
147
148
151
159
161
163
110
114
114
115
115
107
107
108
109
116
116
118
118
118
120
120
CONTENTS
4.2
Using the Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.1
Operation in Alarm Trace-back Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.2
Operation Using the Digital Operator
4.2.3
Autotuning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.4
Reference Offset Automatic Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.5
Speed Reference Offset Manual Adjustment Mode . . . . . . . . . . . . . . . . . . . . . . .
4.2.6
Clearing Alarm Trace-back Data
4.2.7
Checking Motor Type
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.8
Checking Software Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHAPTER 5 SERVO SELECTION AND DATA SHEETS . . . . . . . . . . . . . . .
5.1
Selecting a Σ-Series Servo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.1
Selecting a Servomotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.2
Selecting a Servopack
5.1.3
Digital Operator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2
SGM Servomotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.1
Ratings and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.2
Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3
Servopack Ratings and Specifications
5.3.1
Ratings and Specifications
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.3
Overload Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.4
Starting Time and Stopping Time
5.3.5
Load Inertia
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.6
Overhanging Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4
Σ-Series Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.1
Servomotor Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.2
Servomotor Dimensional Drawings
5.4.3
(TÜV approved, conforming to the machine instructions)
Servopack Dimensional Drawings
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.4
Digital Operator Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5
Selecting Peripheral Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.1
Selecting Peripheral Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5.2
Order List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6
Specifications and Dimensional Drawings of Peripheral Devices
5.6.1
Cable Specifications and Peripheral Devices
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.2
Motor Cables
5.6.3
Connector Kits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.4
Brake Power Supply
5.6.5
Encoder Cables
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.6
Battery for Absolute Encoder
5.6.7
1CN Connector
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.8
Circuit Breaker
5.6.9
Noise Filter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.10 Magnetic Contactor
5.6.11 Surge Suppressor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.12 Regenerative Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.13 Variable Resistor for Speed Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
203
233
233
238
239
240
241
205
205
212
216
217
217
230
246
247
247
363
365
371
371
349
349
355
358
373
374
289
329
334
335
335
341
375
376
376
379
195
197
200
201
201
183
183
186
188 xiii
CONTENTS
5.6.14 Encoder Signal Converter Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.15 Cables for Connecting PC and Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.16 4CN Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
379
381
385
CHAPTER 6 INSPECTION, MAINTENANCE, AND TROUBLESHOOTING 387
6.1
Inspection and Maintenance
6.1.1
Servomotor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.2
Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.3
Replacing Battery for Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.1
Troubleshooting Problems with Alarm Display . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.2
Troubleshooting Problems with No Alarm Display . . . . . . . . . . . . . . . . . . . . . . .
6.2.3
Internal Connection Diagram and Instrument Connection Examples . . . . . . . . .
388
388
389
390
391
391
409
411
CHAPTER 7 MEASURES TO SATISFY THE REQUIREMENTS OF
EMC DIRECTIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1
What is European Safe Standard?
7.1.1
What is EN Standard?
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.2
What is CE Marking?
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.3
EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.4
Certification Body TÜV Authorized by EU . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2
Measures to Satisfy the Requirements of EMC Directive
7.2.1
Applicable Servomotor
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.2
Applicable Noise Filter
7.2.3
Motor Cables
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.4
Encoder Cables
7.2.5
Control I/O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.6
Digital Operator and Monitoring by Personal Computer
7.2.7
The Core on the Cable
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.8
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
415
416
416
416
417
417
418
418
418
419
419
420
420
421
421 xiv
APPENDIXES
C
D
A
B
Differences Between DR2 and DR1, SGDA and SGD Servopacks
Servo Adjustment
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1 Σ-Series AC Servopack Gain Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.1.1
Σ-Series AC Servopacks and Gain Adjustment Methods . . . . . . . . . . . . . . . . . . .
B.1.2
Basic Rules for Gain Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.2 Adjusting a Servopack for Speed Control
B.2.1
Adjusting Using Auto-tuning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.2.2
Manual Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.3 Adjusting a Servopack for Position Control
B.3.1
Adjusting Using Auto-tuning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.3.2
Manual Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.4 Gain Setting References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.4.1
Guidelines for Gain Settings According to Load Inertia Ratio . . . . . . . . . . . . . .
List of I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
List of User Constants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
433
436
436
437
441
441
423
429
430
430
431
432
432
445
465
E
F
G
CONTENTS
List of Alarm Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Relationship between Reference Forms and User Constants . . . . . . . . . . . . . . . . . . . . . . .
Reviewing the Full-closed Loop Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
477
481
489
497 xv
FOR FIRST-TIME USERS OF AC
SERVOS
1
1
This chapter is intended for first-time users of AC servos. It describes the basic configuration of a servo mechanism and basic technical terms relating to servos.
Users who already have experience in using a servo should also take a look at this chapter to understand the features of Σ-Series AC Servos.
1.1 Basic Understanding of AC Servos
1.1.1 Servo Mechanisms
. . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.2 Servo Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3 Features of Σ-Series Servos . . . . . . . . . . . . . . . . . . . . . . . . . .
5
11
2
2
1
1
FOR FIRST-TIME USERS OF AC SERVOS
1.1.1 Servo Mechanisms
1.1
Basic Understanding of AC Servos
This section describes the basic configuration of a servo mechanism and technical terms relating to servos and also explains the features of Σ-Series AC Servos.
1.1.1
Servo Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.2
Servo Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3
Features of Σ-Series Servos . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
5
11
1.1.1 Servo Mechanisms
You may be familiar with the following terms:
• Servo
• Servo mechanism
• Servo control system
In fact, these terms are synonymous. They have the following meaning:
A control mechanism that monitors physical quantities such as specified positions.
In short, a servo mechanism is like a servant who does tasks faithfully and quickly according to his master’s instructions. In fact, “servo” originally derives from the word “servant.”
2
TERMS
Servo mechanism
According to Japanese Industrial Standard (JIS) terminology, a “servo mechanism” is defined as a mechanism that uses the position, direction, or orientation of an object as a process variable to control a system to follow any changes in a target value (set point).
More simply, a servo mechanism is a control mechanism that monitors physical quantities such as specified positions. Feedback control is normally performed by a servo mechanism. (Source: JIS B0181)
1.1 Basic Understanding of AC Servos
Servo system could be defined in more detail as a mechanism that:
• Moves at a specified speed and
• Locates an object in a specified position
To develop such a servo system, an automatic control system involving feedback control must be designed. This automatic control system can be illustrated in the following block diagram:
Specified position input
Configuration of Servo System
Servo amplifier
Servo motor
Controlled machine
(load)
Machine position output
Feedback part
Detector
1
This servo system is an automatic control system that detects the machine position (output data), feeds back the data to the input side, compares it with the specified position (input data), and moves the machine by the difference between the compared data.
In other words, the servo system is a system to control the output data to match the specified input data.
If, for example, the specified position changes, the servo system will reflect the changes.
In the above example, input data is defined as a position, but input data can be any physical quantities such as orientation (angle), water pressure, or voltage.
Position, speed, force (torque), electric current, and so on are typical controlled values for a servo system.
The main technical terms used in this manual are as follows:
1) Servo mechanism
2) Servo
Normally, servo is synonymous with servo mechanism. However, because “mechanism” is omitted, the meaning becomes somewhat ambiguous. Servo may refer to the entire servo mechanism but may also refer to an integral part of a servo mechanism such as a servomotor or a servo amplifier. This manual also follows this convention in the use of the term “servo”.
TERMS
Feedback control
A control that returns process variables to the input side and forms a closed loop. It is also called closed-loop control.
3
1
FOR FIRST-TIME USERS OF AC SERVOS
1.1.1 Servo Mechanisms cont.
3) Servo control system
Servo control system is almost synonymous with servo mechanism but places the focus on system control. In this manual, the term “servo system” is also used as a synonym of servo control system.
Related Terms
Servomotor
Servopack
Servo drive
Servo system
Meaning
General servomotors or Yaskawa SGM/SGMP
Servomotors. In some cases, a position detector (encoder) is included in a servomotor.
Trademark of Yaskawa servo amplifier “DR2 Servopack.”
A Servomotor and amplifier pair. Also called “servo.”
A closed control system consisting of a host controller, servo drive and controlled system to form a servo mechanism.
Host controller
Reference
Amplifier
(Servopack) Servomotor
Operate
Controlled system
Servo drive
Servo system
4
1.1.2 Servo Configuration
1) Configuration of Servo System
The following diagram illustrates a servo system in detail:
1.1 Basic Understanding of AC Servos
Host controller
(5)
Position or speed reference
(Input)
Servo amplifier
(4)
Motor drive circuit
(Output)
(1)
Position or speed feedback
(3) (2)
Detector Servomotor
Gear
Controlled system
Drive system
Position
Speed
Movable table
Ball screw
(1) Controlled system: Mechanical system for which the position or speed is to be controlled.
This includes a drive system that transmits torque from a servomotor.
(2) Servomotor:
(3) Detector:
A main actuator that moves a controlled system. Two types are available: AC servomotor and DC servomotor.
A position or speed detector. Normally, an encoder mounted on a motor is used as a position detector.
(4) Servo amplifier: An amplifier that processes an error signal to correct the difference between a reference and feedback data and operates the servomotor accordingly. A servo amplifier consists of a comparator, which processes error signals, and a power amplifier, which operates the servomotor.
(5) Host controller: A device that controls a servo amplifier by specifying a position or speed as a set point.
5
1
1
FOR FIRST-TIME USERS OF AC SERVOS
1.1.2 Servo Configuration cont.
Servo components (1) to (5) are outlined below:
(1) Controlled system
In the previous figure, the controlled system is a movable table for which the position or speed is controlled. The movable table is driven by a ball screw and is connected to the servomotor via gears.
So, the drive system consists of:
Gears + Ball Screw
This drive system is most commonly used because the power transmission ratio
(gear ratio) can be freely set to ensure high positioning accuracy. However, play in the gears must be minimized.
The following drive system is also possible when the controlled system is a movable table:
Coupling + Ball Screw
When the power transmission ratio is 1 :
1, a coupling is useful because it has no play.
Coupling
This drive system is widely used for machining tools.
Timing Belt + Trapezoidal Screw Thread
Housing
Rolling-contact guide
Ball screw Rolling-contact bearing
A timing belt is a coupling device that allows the power transmission ratio to be set freely and that has no play.
A trapezoidal screw thread does not provide excellent positioning accuracy, so can be treated as a minor coupling device.
Trapezoidal screw thread
Servomotor
Timing belt
To develop an excellent servo system, it is important to select a rigid drive system that has no play.
Configure the controlled system by using an appropriate drive system for the control purpose.
TERMS
Drive system
Also called a drive mechanism.
A drive system connects an actuator (such as a servomotor) to a controlled system and serves as a mechanical control component that transmits torque to the controlled system, orientates the controlled system, and converts motion from rotation to linear motion and vice versa.
6
1.1 Basic Understanding of AC Servos
(2) Servomotor
(a) DC Servomotor and AC Servomotor
Servomotors are divided into two types: DC servomotors and AC servomotors.
DC servomotors are driven by direct current (DC). They have a long history. Up until the 1980s, the term “servomotor” used to imply a DC servomotor.
From 1984, AC servomotors were emerging as a result of rapid progress in microprocessor technology. Driven by alternating current (AC), AC servomotors are now widely used because of the following advantages:
• Easy maintenance: No brush
• High speed: No limitation in rectification rate
Note however that servomotors and Servopacks use some parts that are subject to mechanical wear or aging. For preventive maintenance, inspect and replace parts at regular intervals.
For details, refer to Chapter 6 Inspection, Maintenance, and Troubleshooting.
(b) AC Servomotor
AC servomotors are divided into two types: synchronous type and induction type.
The synchronous type is more commonly used.
For a synchronous type servomotor, motor speed is controlled by changing the frequency of alternating current.
A synchronous type servomotor provides strong holding torque when stopped, so this type is ideal when precise positioning is required. Use this type for a servo mechanism for position control.
The following figure illustrates the structure of a synchronous type servomotor:
Rotary disc
Light-emitting element
Light-receiving element Armature wire
Housing Front cap
Stator core
Ball bearing
1
Shaft
Rotor core
Position detector
(encoder) Lead wire
Magnet
Yaskawa SGM and SGMP Servomotors are of the synchronous type.
7
1
8
FOR FIRST-TIME USERS OF AC SERVOS
1.1.2 Servo Configuration cont.
(c) Performance of Servomotor
A servomotor must have “instantaneous power” so that it can start as soon as a start reference is received.
The term “power rating (kW/s)” is used to represent instantaneous power.
It refers to the electric power (kW) that a servomotor generates per second.
The greater the power rating, the more powerful the servomotor.
(3) Detector
A servo system requires a position or speed detector. It uses an encoder mounted on a servomotor. Optical and magnetic detection methods are both available.
Encoders are divided into the following two types:
(a) Incremental Encoder
An incremental encoder is a pulse generator, which generates a certain number of pulses per revolution (e.g., 2,000 pulses per revolution). If this encoder is connected to the mechanical system and one pulse is defined as a certain length
(e.g., 0.001 mm), it can be used as a position detector.
However, this encoder does not detect an absolute position and merely outputs a pulse train. Hence zero return operation must be performed before positioning.
The following figure illustrates the operation principle of a pulse generator (Optical method):
Center of revolution
Phase A
Phase B
Phase Z
Slit
Phase A pulse train
Phase B pulse train
Rotary disc
Light-emitting element
Rotary slit
Fixed slit
Light-receiving element
(b) Absolute Encoder
An absolute encoder is designed to detect an absolute angle of rotation as well as to perform the general functions of an incremental encoder. With an absolute encoder, therefore, it is possible to create a system that does not require zero return operation at the beginning of each operation.
• Difference between an absolute and incremental encoder:
An absolute encoder will keep track of the motor shaft position even if system power is lost and some motion occurs during that period of time. The incremental encoder is incapable of the above.
1.1 Basic Understanding of AC Servos
(4) Servo amplifier
A servo amplifier is required to operate an AC servomotor.
The following figure illustrates the configuration of a servo amplifier:
Reference input
Servo amplifier
Comparator
Power amplifier
Motor driving AC power
1
Feedback
Commercial AC power
Servomotor
A servo amplifier consists of the following two sections:
(a) Comparator
A comparator consists of a comparison function and a control function. The comparison function compares reference input (position or speed) with a feedback signal and generates a differential signal.
The control function amplifies and transforms the differential signal. In other words, it performs proportional (P) control or proportional/integral (PI) control.
(It is not important if you do not understand these control terms completely at this point.)
(b) Power Amplifier
A power amplifier runs the servomotor at a speed or torque proportional to the output of the comparator. In other words, from the commercial power supply of
50/60 Hz, it generates alternating current with a frequency proportional to the reference speed and runs the servomotor with this current.
TERMS
Proportional/integral (PI) control
PI control provides more accurate position or speed control than proportional control, which is more commonly used.
9
1
FOR FIRST-TIME USERS OF AC SERVOS
1.1.2 Servo Configuration cont.
(5) Host Controller
A host controller controls a servo amplifier by specifying a position or speed as a set point.
For speed reference, a position control loop may be formed in the host controller when a position feedback signal is received. Yaskawa PROGIC-8 is a typical host controller.
10
TERMS
PROGIC-8
A programmable machine controller. If combined with a servo amplifier for speed control (maximum eight axis control), the PROGIC-8 can provide position control.
The PROGIC-8 also provides programmable controller functions.
1.1 Basic Understanding of AC Servos
1.1.3 Features of Σ-Series Servos
1) Σ-Series SGM/SGMP Servomotors are synchronous type servomotors and have the following features:
• Size and weight reduced to one-third those of our conventional models.
Compact Servomotor for saving installation space.
• Servo performance (power rating) enhanced to three times that of our conventional models.
Enhanced power rating (kW/s) to satisfy every need.
SGM type
• A wide product range covering rated output of
30 W to 750 W.
Supply Voltage
100 VAC:
200 VAC:
Rated Output
30 W, 50 W, 100 W, 200 W, 300 W
(0.04 HP, 0.07 HP, 0.13 HP, 0.27 HP, 0.40 HP)
30 W, 50 W, 100 W, 200 W, 400 W, 750 W
(0.04 HP, 0.07 HP, 0.13 HP, 0.27 HP, 0.53 HP, 1.01 HP)
SGMP type
2) DR2 Servopacks can perform speed/torque or position control. Select the control mode by setting of the user constant Cn-02 (memory switch).
• Speed/Torque Control Mode: User constant
Cn-02 (memory switch) Bit B = 0
This mode uses speed or torque reference input. Reference input is by analog voltage.
• Position Control Mode: User constant Cn-02
(memory switch) Bit B = 1
This mode uses position reference input. Reference input is by pulse train.
DR2 Servopack
1
TERMS
Power rating (kW/s)
A constant that represents response performance of a servomotor. It can be determined by dividing squared rated torque by motor inertia. Power rating is the electric power (kW) that a servomotor can generate per second.
The greater the power rating, the more powerful the servomotor.
11
1
FOR FIRST-TIME USERS OF AC SERVOS
1.1.3 Features of Σ -Series Servos cont.
3) The most common usage of a speed/torque control Servopack is shown below:
• Using Servopack in Speed/Torque Control Mode (Speed Control)
Host controller
Position reference +
Position control loop
Position feedback
(Analog voltage)
Speed reference
Servopack
(speed/torque control)
Power amplifier
Position Speed
Convert
Pulse train
Position feedback
Torque
(current) feedback
Encoder
Servomotor
As shown in the figure above, a position control loop is formed in the host controller. The host controller compares a position reference with a position feedback signal and sends processing results to the Servopack as a speed reference.
In this way, the host controller can freely perform the control required for the servo mechanism.
The Servopack undertakes the speed control loop and subsequent control processing.
Yaskawa programmable machine controller PROGIC-8 is available as a typical host controller.
12
1.1 Basic Understanding of AC Servos
4) Speed/torque control Servopack can also provide torque control as shown below.
• Using Servopack in Speed/Torque Control Mode (Torque Control)
Host controller
Position monitoring
1
Position information
Speed reference
(Analog voltage)
Torque reference
(Analog voltage)
Power amplifier
Servopack
(speed/torque control)
Position Speed
Pulse train
Position feedback
Torque
(current) feedback
Encoder
Servomotor
Set the user constants for Servopack to switch between the following torque control modes:
(1) Controlling servomotor torque by torque reference
(Torque control I)
(2) Operating servomotor by switching between torque reference and speed reference
(Torque control II)
The host controller outputs a torque reference or speed reference to control the Servopack.
It also receives a pulse train (position information) from the Servopack and uses it to monitor the position.
13
1
FOR FIRST-TIME USERS OF AC SERVOS
1.1.3 Features of Σ -Series Servos cont.
5) Position control Servopack can be used as below.
• Using Servopack in Position Control Mode
Host controller
Position monitoring
Position information
Position reference
Pulse train
Servopack
(position control)
Power amplifier
Servomotor
Speed/current loop
Pulse train
Position feedback
Encoder
The host controller can send a position reference (pulse train) to the Servopack to perform positioning or interpolation.
This type of Servopack contains a position control loop.
User constants can be used to select either of the following pulse trains:
(1) Code and pulse train
(2) Two-phase pulse train with 90° phase difference
(3) Forward and reverse pulse trains
The host controller receives a pulse train (position information) from the Servopack and uses it to monitor the position.
6) A Digital Operator can be used to set user constants for a Servopack as follows:
(1) Setting user constants to enable or disable each function
(2) Setting user constants required for functions to be used
Set user constants according to the servo system to be set up.
14
BASIC USES OF Σ-SERIES
PRODUCTS
2
This chapter describes the first things to do when Σ-Series products are delivered. It also explains the most fundamental ways of connecting and operating
Σ-Series products. Both first-time and experienced servo users must read this chapter.
2
2.1 Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1 Notes on Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16
16
2.2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Checking on Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2 Installing the Servomotor
2.2.3 Installing the Servopack
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
18
19
22
2.3 Connection and Wiring . . . . . . . . . . . . . . . . . . . . .
25
2.4.3 Step 2: Conducting a Test Run with the Motor Connected
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15
2
BASIC USES OF Σ-SERIES PRODUCTS
2.1.1 Notes on Use
2.1
Precautions
This section provides notes on using Σ-Series products.
2.1.1
Notes on Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1 Notes on Use
NOTE Always note the following to ensure safe use.
Two types of supply voltage are available, 100 V and 200 V.
Both Σ-Series Servomotor and Servopack have
100 V and 200 V types. Be sure to use the correct type.
Type NP
Voltage label
16
Always use the SGM/SGMP Servomotor and DR2 Servopack in pairs.
The SGM/SGMP Servomotor cannot run without the DR2 Servopack.
Do not plug the SGM Servomotor directly into the commercial power supply. (Direct connection to the commercial power supply will damage the
Servomotor.)
200 V or
100 V power supply
Direct connection
Damage will result!
Do not change wiring when power is ON.
Always turn the power OFF before connecting or disconnecting a connector.
(Except for Digital Operator (Type: JUSP-
OP02A-1))
CHARGE Lamp
Extinguished
Always turn the power OFF before connecting or disconnecting a connector.
Note that residual voltage still remains in the Servopack even after the power is turned OFF.
Even after the power is turned OFF, residual voltage still remains in the capacitor inside the Servopack. Before inspection is to be performed, make sure if CHARGE lamp is extinguished.
CHARGE
Lamp
Careful!
Residual voltage remains in capacitor
Check if CHARGE lamp goes OFF.
16
2.1 Precautions
Always follow the specified installation method.
The Servopack generates heat. Install the Servopack so that it can radiate heat freely. Note also that the Servopack must be in an environment free from condensation, vibration and shock.
Provide sufficient clearance
10 mm
Ambient temperature:
0 to 55°C
Perform noise reduction and grounding properly.
If the signal line is noisy, vibration or malfunction will result.
D
Separate high-voltage cables from low-voltage cables.
D
Use cables as short as possible.
D
Use at least class 3 grounding (ground resistance
100Ω or below) for the Servomotor and Servopack.
D
Never use a line filter for the power supply in the motor circuit.
Casing
Servopack
Signal line
Conduct a voltage resistance test under the following conditions.
D
Voltage: 1500 Vrms AC, one minute
D
Braking current: 30 mA
D
Frequency: 50/60 Hz
D
Voltage applied point: Between L1, L2, L, N, +, -,
Y3, Y4, U, V, W terminals and ground terminal
(connect between terminals securely.)
Servomotor
Conduct a voltage resistance test as described on the left.
Use a fast-response type ground-fault detector.
For a ground-fault detector, always use a fast-response type or one designed for PWM inverters.
Do not use a time-delay type.
Ground-fault detector
GOOD GOOD
Fast-response type
For PWM inverter
POOR
Time-delay type
Do not perform continuous operation under overhanging load.
Continuous operation cannot be performed by rotating the motor from the load and applying regenerative braking. Regenerative braking by the Servopack can be applied only for a short period, such as the motor deceleration time.
Servomotor
Regenerative braking continuously applied
The Servomotor cannot be operated by turning the power ON and OFF.
Frequently turning the power ON and OFF causes the internal circuit elements to deteriorate. Always start or stop the servomotor by using reference pulses.
Power supply
Servopack
Starting and stopping by turning power ON and OFF
17
2
2
BASIC USES OF S-SERIES PRODUCTS
2.2.1 Checking on Delivery
2.2
Installation
This section describes how to check S-Series products on delivery and how to install them.
2.2.1
Checking on Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.2
Installing the Servomotor
2.2.3
Installing the Servopack
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18
19
22
2.2.1 Checking on Delivery
1) When S-Series products are delivered, check the following items:
Check Items
Check if the delivered products are the ones you ordered.
Check if the motor shaft rotates smoothly.
Check for damage.
Check screws for looseness.
Remarks
Check the types marked on the nameplates of
Servomotor and Servopack (see the table below).
If the motor shaft is smoothly turned by hand, it is normal. However, if the motor has brakes, it cannot be turned manually.
Check the overall appearance, and check for damage or scratches resulting from transportation.
Check for looseness by using a screwdriver as necessary.
If any of the above items are faulty or incorrect, contact the dealer from which you purchased the products or your nearest local sales representative.
Appearance Nameplate Type
Servo motor
S-Series
SGM Servomotor
S-Series
SGMP Servomotor
Rated output
Servomotor type
Rated current
Rated torque
Serial number
Manufacturing date
Rated rotation speed
S-Series
SGM: SGM
Servomotor
SGMP: SGM
Servomotor
Rated Output
A3:0.04HP A5:0.07HP
01:0.13HP 02:0.27HP
03:0.40HP 04:0.53HP
08:1.01HP
Power supply
A:200V B:100V
Encoder specifications
3: 2048P/R incremental encoder
W: 12-bit absolute encoder
Design revision order
Shaft specifications
2: Straight without key
4: Straight with key
Option
B: With brake S: With oil seal
D: With brake and oil seal
P: Drip-proof provision
18
2.2 Installation
Appearance Nameplate
Servopack type
Servopack
Σ-Series DR2
Servopack
Serial number
Output power voltage
Applicable power supply
Type
D R 2 - 0 1 A C P - F
Σ-Series
DR2 Servopack
Rated Ouoput
A3:0.04HP A5:0.07HP
01:0.13HP 02:0.27HP
03:0.40HP 04:0.53HP
08:1.01HP
Power Supply
Type
C: Incremental/absolute encoder available
Applicable motor
Blank: SGM Servomotor
P: SGMP Servomotor
Option
Blank: Semi−closed loop (standard)
P: Full−closed loop
2
2.2.2 Installing the Servomotor
Servomotor SGM and SGMP types can be installed either horizontally or vertically. However, if the Servomotor is installed incorrectly or in an inappropriate location, the service life will be shortened or unexpected problems will occur. To prevent this, always observe the installation instructions described below.
Before installation :
Anticorrosive paint is coated on the edge of the motor shaft. Clean off the anticorrosive paint thoroughly using a cloth moistened with thinner.
Anticorrosive paint is coated here
NOTE Avoid getting thinner on other parts of the Servomotor when cleaning the shaft.
Storage:
When the Servomotor is to be stored with the power cable disconnected, store it in the following temperature range:
Between −20°C and 60°C
19
2
BASIC USES OF Σ-SERIES PRODUCTS
2.2.2 Installing the Servomotor cont.
Installation sites:
The Servomotor SGM and SGMP types are designed for indoor use.
Install Servomotor in an environment which meets the following conditions: a) Free from corrosive and explosive gases b) Well-ventilated and free from dust and moisture c) Ambient temperature of 0 to 40°C d) Relative humidity of 20% to 80% (non-condensing) e) Inspection and cleaning can be performed easily
If the Servomotor is used in a location subject to water or oil mist, install a shield cover over the Servomotor.
Alignment :
Align the shaft of the Servomotor with that of the equipment to be controlled, then connect the shafts with couplings. Install the Servomotor so that alignment accuracy falls within the range shown below.
Measure this distance at four different positions in the circumference. The difference between the maximum and minimum measurements must be
0.03 mm or less. (Turn together with couplings)
20
Measure this distance at four different positions in the circumference. The difference between the maximum and minimum measurements must be 0.03 mm or less. (Turn together with couplings)
NOTE If the shafts are not aligned properly, vibration will occur, resulting in damage to the bearings.
Mechanical shock to the shaft end must be less than 98m/s 2 applied no more than twice.
(10G) and must be
Design the mechanical system so that thrust load and radial load applied to the servomotor shaft end during operation falls within the range shown in the following table.
TERMS
Thrust load and radial load
1. Thrust load: Shaft-end load applied parallel to the centerline of a shaft
2. Radial load: Shaft-end load applied perpendicular to the centerline of a shaft
Motor
2.
Shaft end
1.
2.2 Installation
• Servomotor with incremental encoder
SGM-A3
SGM-A5
SGM-01
SGM-02
SGM-03
SGM-04
SGM-08
SGMP-01
SGMP-02
SGMP-03
SGMP-04
SGMP-08
Motor Type
Allowable
Radial Load
Fr [N(lb)]
68 (15)
68 (15)
78 (17)
245 (55)
245 (55)
245 (55)
392 (88)
78 (17)
245 (55)
245 (55)
245 (55)
392 (88)
Allowable
Thrust Load
Fs [N(lb)]
54 (12)
54 (12)
54 (12)
74 (16)
74 (16)
74 (16)
147 (33)
49 (11)
68 (15)
68 (15)
69 (15)
147 (33)
LR mm
(in.)
20 (0.82)
20 (0.82)
20 (0.82)
25 (1.02)
25 (1.02)
25 (1.02)
35 (1.43)
20 (0.82)
25 (1.02)
25 (1.02)
25 (1.02)
35 (1.43)
Reference Drawing
LR
• Servomotor with absolute encoder
SGM-A3
SGM-A5
SGM-01
SGM-02
SGM-03
SGM-04
SGM-08
SGMP-01
SGMP-02
SGMP-03
SGMP-04
SGMP-08
Motor Type
Allowable
Radial Load
Fr [N(lb)]
49 (11)
68 (15)
68 (15)
196 (44)
196 (44)
196 (44)
343 (77)
78 (17)
245 (55)
245 (55)
245 (55)
392 (88)
Allowable
Thrust Load
Fs [N(lb)]
19 (4)
19 (4)
19 (4)
49 (11)
49 (11)
68 (15)
98 (22)
49 (11)
68 (15)
68 (15)
69 (15)
147 (33)
LR mm
(in.)
20 (0.82)
20 (0.82)
20 (0.82)
25 (1.02)
25 (1.02)
25 (1.02)
35 (1.43)
20 (0.82)
25 (1.02)
25 (1.02)
25 (1.02)
35 (1.43)
Reference Drawing
LR
Note The radial load and thrust load values shown above are the maximum allowed values for the sum of the load generated by motor torque and the load externally applied to the shaft.
2
21
2
BASIC USES OF Σ-SERIES PRODUCTS
2.2.3 Installing the Servopack
2.2.3 Installing the Servopack
Σ-Series DR2 Servopack is a rack−mounted type servo controller.
Incorrect installation will cause problems. Always observe the installation instructions described in the next page.
Storage:
DR2 Servopack
When the Servopack is to be stored with the power cable disconnected, store it in the following temperature range:
Between −20°C and 85°C
Installation sites:
When installed near a heating unit
When installed near a source of vibration
When installed in a place receiving corrosive gases
Others
Situation
When installed in a control panel
Notes on Installation
Design the control panel size, unit layout, and cooling method so that the temperature around the periphery of the Servopack does not exceed 55°C.
Suppress radiation heat from the heating unit and a temperature rise caused by convection so that the temperature around the periphery of the Servopack does not exceed 55°C.
Install a vibration isolator underneath the Servopack to prevent it from receiving vibration.
Corrosive gases do not immediately affect the Servopack but will eventually cause contactor-related devices to malfunction. Take appropriate action to prevent corrosive gases.
Avoid installation in a hot and humid place or where excessive dust or iron powder is present in the air.
Orientation:
Install the Servopack perpendicularly as shown in the figure.
The Servopack must be orientated as shown in the figure because it is designed to be cooled by natural convection.
• Firmly secure the Servopack through three or four mounting holes.
Ventilation
22
2.2 Installation
Installation method:
When installing multiple Servopacks side by side in a control panel, observe the following installation method:
Fan
Fan
50 mm or more
Fin
30 mm or more
10 mm or more
50 mm or more
2 a) Install Servopack perpendicularly so that the front panel (containing connectors) faces outward.
b) Provide sufficient space around each Servopack to allow cooling by natural convection.
23
2
BASIC USES OF Σ-SERIES PRODUCTS
2.2.3 Installing the Servopack cont.
c) When installing Servopacks side by side, provide at least 10 mm space between them and at least 50 mm space above and below them as shown in the figure above. Install cooling fans above the Servopacks to prevent the temperature around each Servopack from increasing excessively and also to maintain the temperature inside the control panel evenly.
d) Maintain the following conditions inside the control panel:
• Ambient temperature for Servopack: 0 to 55°C
• Humidity: 90%RH or less
• Vibration: 0.5G (4.9 m/s
2 )
• Condensation and freezing: None
• Ambient temperature to ensure long-term reliability: 45°C or less
24
2.3 Connection and Wiring
2.3
Connection and Wiring
This section describes how to connect Σ-Series products to peripheral devices and explains a typical example of wiring the main circuit. It also describes an example of connecting to main host controllers.
2.3.1
Connecting to Peripheral Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25
2.3.1 Connecting to Peripheral Devices
This section shows a standard example of connecting Σ-Series products to peripheral devices and briefly explains how to connect to each peripheral device.
NOTE Read the following notes before wiring:
• Connect only one cable to one terminal. Never connect two cables to one terminal.
• Do not solder the cable.
• Peel back the cable shield by about 10mm (0.39in.) min. Then insert the cable into the terminal securely and tighten the screw. Never leave the bare wires outside of the termianl.
• When the cable is inserted into the flat terminal, use the following ferrules.
Non−insulated ferrules, 2.5mm
2 or less (Made by PHOENIX CONTACT)
<Reference> Terminal block type: FRONT 2.5H/SA5
(Made by PHOENIX CONTACT)
2
25
BASIC USES OF S-SERIES PRODUCTS
Standard connection method for S-Series AC Servo Drives:
Molded-case circuit breaker (MCCB)
Used to protect power supply line. Shuts the circuit off when overcurrent is detected.
Power supply:
Single-phase
200 or 100 V
Digital Operator
Noise filter
Used to eliminate external noise from power supply line.
Allows the user to set user constants or operation references status status.
or and display operation alarm
Hand-held type
(JUSP-OP02A-1)
1-meter(3.3ft.) cable included
Note: The following noise filters do not conform to the EMC instructions. As for the noise filters conforming to EMC instructions, refer to 7.2.2.
Types: LF-205A
LF-210
LF-220
(for DR2-A3A, A5A, 01A,
02A, A3B, A5B, and 01B)
(for DR2-04A and 02B)
(for DR2-03B and 08A) Brake control relay
S-Series
DR2 Servopack
Magnetic contactor
Turns the main power ON or OFF.
Use a surge suppressor for the magnetic contactor.
Type: HI-15E5 (30 A)
Brake power supply
Used for Servomotor with brake.
Types:
LPSE-2H01
(for 200 V input)
LPDE-1H01
(for 100 V input)
U
V
W
See on the precautions wiring (on the previous page).
L1
L2
L
N
+(Y3), -(Y4)
U
V
W
Connector for PG
(on Servopack side)
Regenerative unit
(For types DR2-A3A,
A5A, 01A, 02A)
Type: JUSP-RG08
(Not applicable to types
DR2 A3B, A5B, 01B)
Exterior type regenerative resistor
Applicable to DR2-04ACY8,
08ACY8, 02BCY8, 03BCY8)
This wiring is required only for a Servomotor with brake
Connector kits for pulse generator (PG) and for motor are not required if the following parts are ordered:
S Cable with terminal connectors
S Cable with connector and amplifier terminal
26
Personal computer
Exclusive-use cable between personal computer and Servopack (for NEC PC) is available.
Type: DE9405258 (2m, 6.6ft.) consult factory about cable for
IBM PC.
1CN connector kit
(Type: DP9420010)
Connector for
PG (on motor side)
Connector for motor
Σ-Series Servomotor
Host controller
Servopack is compatible with most P.L.C.motion
controllers and indexers.
References are input as analog signals or pulse trains.
PROGIC-8
Cable for PG
This cable is used to connect a Servomotor encoder to a
Servopack.
The following two types of cable are available according to the encoder type.
As for the PG cables conforming to EMC instructions, refer to
7.2.4.
• Cable for incremental encoder
(with connector on both ends)
9.8ft: DP9320082-1 16.4ft: DP9320082-2
32.8ft: DP9320082-3 49.2ft: DP9320082-4
65.6ft: DP9320082-5
• Cable for absolute encoder
(with connectors on both ends)
9.8ft: DP9320084-1 16.4ft: DP9320084-2
32.8ft: DP9320084-3 49.2ft: DP9320084-4
65.6ft: DP9320084-5
A cable with a single connector (without connector on Servopack side) and a cable without connectors are also available.
Connector kit for PG
On Servomotor side On Servopack side
This connector kit is required for cables without connectors.
For moving parts, a cable for robot must be ordered separately.
Cable for motor
This is a power cable for connecting a Servomotor to a
Servopack.
For a Servomotor with brake, this cable is also used to wire the brake.
As for the motor cables conforming to EMC instructions, refer to
5.6.1.
• Without brake (connector included)
9.8ft: DP9320659-1 16.4ft: DP9320659-2
32.8ft: DP9320659-3 49.2ft: DP9320659-4
65.6ft: DP9320659-5
• With brake (connector included)
9.8ft: DP9320660-1 16.4ft: DP9320660-2
32.8ft: DP9320660-3 49.2ft: DP9320660-4
65.6ft: DP9320660-5
A cable without connector and spare solder is also available.
Connector kit for motor
Connector for motor (on motor side)
This connector kit is required for cables without connector and amplifier terminal.
27
2
BASIC USES OF Σ-SERIES PRODUCTS
2.3.2 Main Circuit Wiring and Power ON Sequence
2.3.2 Main Circuit Wiring and Power ON Sequence
1) The following diagram shows a typical example of wiring the main circuit for Σ-Series products:
Single-phase 200 to 230 VAC + 10
–15 %
, 50/60 Hz
R T
For 100 V Type
Single-phase 100 to 115 VAC + 10
–15 %
,
Servopack DR2
50/60 Hz
1MCCB
U
V
W
A
B
C
D
M
1FIL
PG
1MC
Main Power
OFF ON
1MC
1Ry
1Ry
1PL
1MC
1SUP
L1
L2
L
N
ALM+
1CN
31
ALM-
32
1Ry
+24V
1D
0
24
V
1MCCB: Circuit breaker
1FIL:
1MC:
1Ry:
1PL:
Noise filter
Contactor
Relay
1SUP: Surge suppressor
1D:
Patrol light
Flywheel diode
2) The following table shows the name and description of each main circuit terminal:
Terminal
Symbol
Name Description
L1, L2
L, N
×2
Y3, Y4
+, −
Main circuit AC input
Control power supply input
U, V, W Motor connection
Ground terminal
Regenerative resistor connection
Regenerative unit connection
Single-phase 200 to 230 VAC + 10
–15 %
, 50/60Hz* 1
Single-phase 200 to 230 VAC + 10
–15 %
, 50/60Hz* 1
Connects terminal U to motor terminal (red), V to (white) and W to (blue).
Connects to ground and motor terminal (for ground and motor grounding)
Regenerative resistor connection (External connection is not normally required.)* 2
Regenerative unit connection terminal (Connection is not normally required.)* 3
*1 For 100 V power supply: Single-phase 100 to 115 VAC + 10
–15 %
, 50/60Hz
*2 Provided only for types 400W, 750W (200VAC) and 200W, 300W (100VAC).
*3 Provided only for types 30W to 200W (200VAC).
28
2.3 Connection and Wiring
3) Form a power ON sequence as follows: a) Form a power ON sequence so that the main power is turned OFF when a servo alarm signal is output. (See the circuit diagram shown on the previous page.) b) Hold down the power ON push-button for at least two seconds. The Servopack outputs a servo alarm signal for approximately two seconds or less when the power is turned ON. This operation is required to initialize the Servopack.
Power supply
2
Servo alarm (ALM) output signal
NOTE D After turning the power OFF, do not touch the power terminals for 5 minutes. High voltage may remain in the Servopack.
D Avoid frequently turning the power ON and OFF. Since the Servopack has a capacitor in the power supply, a high charging current flows (for 0.2 second) when the power is turned
ON. Therefore, frequently turning the power ON and OFF causes the main power devices
(such as capacitors and fuses) to deteriorate, resulting in unexpected problems.
29
2
BASIC USES OF Σ-SERIES PRODUCTS
2.3.3 Examples of Connecting I/O Signal Terminals
2.3.3 Examples of Connecting I/O Signal Terminals
1) This sub-section provides typical examples of connecting to main host controllers. Connection to other host controllers is also possible. Connect to the host controller according to the connection examples shown below by referring to technical documentation for the host controller.
NOTE This sub-section describes signals related to the DR2 Servopack only. For other signals, refer to the relevant technical documentation.
2) Example of Connecting to PROGIC-8
Servopack for Speed Control
Servopack
Speed
(MADE BY YASKAWA)
30
FG (connector frame)
*1 These pin numbers are also applicable to SV2 to SV4.
*2 Do not change the standard settings of user constants for the Servopack.
.
Cable between PROGIC−8 and DR2 Servopack
Type JEPMC − W5521 − 05 (1.6ft.)
JEPMC − W5521 − 10 (3.3ft.)
JEPMC − W5521 − 30 (9.8ft.)
Speed
3) Example of Connecting to GL-Series Positioning Module B2833
Servopack for Speed Control
SERVOPACK
(MADE BY YASKAWA)
35
SERVO NORMAL
DECEL LS
D/A OUTPUT
2.3 Connection and Wiring
2
*1
ALARM
*1 These signals are output for approximately two seconds when the power is turned ON. Take this into consideration when designing a power ON sequence.
Relay 1Ry is used to stop main circuit power supply to the Servopack.
31
2
BASIC USES OF Σ-SERIES PRODUCTS
2.3.3 Examples of Connecting I/O Signal Terminals cont.
4) Example of Connecting to GL-Series Positioning Module B2813
Servopack for Position Control
Servopack
Positions
(MADE BY YASKAWA)
35
SERVO
NORMAL
DECEL LS
ALARM
*1 These signals are output for approximately two seconds when the power is turned ON. Take this into consideration when designing a power ON sequence.
Relay 1Ry is used to stop main circuit power supply to Servopack.
*2 Change the Cn-02 setting as follows:
Bit No. 3 = 0
Bit No. 4 = 0
Bit No. 5 = 0
Bit No. B = 1
*3 Pull up the CLR signal with 1 kΩ resistance.
Change the Cn-02 setting as follows:
Bit No. A =1
32
Speed
2.3 Connection and Wiring
5) Example of Connecting to OMRON Position Control Unit C500-NC222
Servopack for Speed Control
Servopack
I/O POWER
SUPPLY
C500-NC222
(MADE BY OMRON)
X-AXIS (Y-AXIS)
(ON when positioning is stopped)
(ON when proximity is detected)
2
* These signals are output for approximately two seconds when the power is turned
ON. Take this into consideration when designing a power ON sequence. Relay 1Ry is used to stop main circuit power supply to Servopack.
Note The signals shown here are applicable only to OMRON Sequencer
C500-NC222 and Yaskawa Servopack DR2-VVVV.
33
2
BASIC USES OF Σ-SERIES PRODUCTS
2.3.3 Examples of Connecting I/O Signal Terminals cont.
6) Example of Connecting to OMRON Position Control Unit C500-NC112
Servopack for Position Control
SERVOPACK
Positions
C500-NC112
(MADE BY OMRON)
I/O
POWER
SUPPLY
CW LIMIT
CCW LIMIT
EMERGENCY STOP
EXTERNAL INTERRUPT
HOME POSITION
HOME POSITION
PROXIMITY
LOCAL
READY
PULSE OUTPUT
CW + CCW
DIRECTION
OUTPUT
CW
(ON when proximity is detected)
7
1
SG
EXTERNAL
POWER
SUPPLY
O
24
V
*1 These signals are output for approximately two seconds when the power is turned ON. Take this into consideration when designing a power ON sequence. Relay 1Ry is used to stop main circuit power supply to Servopack.
*2 Change the Cn-02 setting as follows:
Bit No. 3 = 1
Bit No. 4 = 0
Bit No. 5 = 0
*3 Manufactured by Yaskawa Controls Co., Ltd.
Note The signals shown here are applicable only to OMRON Sequencer C500-NC112 and
Yaskawa Servopack DR2-VVVV.
34
Speed
7) Example of Connecting to MITSUBISHI Positioning Unit AD72
Servopack for Speed Control
SERVOPACK
I/O POWER SUPPLY
(MADE BY MITSUBISHI)
AD72
(ON when positioning is stopped)
(ON when proximity is detected)
2.3 Connection and Wiring
2
SPEED
REF-
ERENCE
*1 These signals are output for approximately two seconds when the power is turned ON. Take this into consideration when designing a power ON sequence. Relay 1Ry is used to stop main circuit power supply to Servopack.
*2 These pin numbers are the same for both X and Y axes.
Note The signals shown here are applicable only to MITSUBISHI Sequencer AD72 and Yaskawa Servopack DR2-VVVV.
35
2
BASIC USES OF Σ-SERIES PRODUCTS
2.3.3 Examples of Connecting I/O Signal Terminals cont.
8) Example of Connecting to MITSUBISHI Positioning Unit AD71 (B Type)
Servopack for Position Control
SERVOPACK
Positions
I/O POWER SUPPLY
AD71 (B TYPE)
(MADE BY MITSUBISHI)
X AXIS (Y AXIS)
(ON when positioning is stopped)
(ON when proximity is detected)
EXTERNAL
POWER
SUPPLY
+24V
1
SG
O
24
V
*1 These signals are output for approximately two seconds when the power is turned ON. Take this into consideration when designing a power ON sequence. Relay 1Ry is used to stop main circuit power supply to Servopack.
*2 Manufactured by Yaskawa Controls Co., Ltd.
Note The signals shown here are applicable only to MITSUBISHI Sequencer AD71 (B Type) and Yaskawa Servopack DR2-VVVV.
36
2.4 Conducting a Test Run
2.4
Conducting a Test Run
This section describes how to conduct a full test run. The test run is divided into two steps. Complete a test run in step 1 first, then proceed to step 2.
2.4.1
Test Run in Two Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.2
Step 1: Conducting a Test Run for Motor without Load . . . . . . . . . . . . . . . .
2.4.3
Step 2: Conducting a Test Run with the Motor Connected to the Machine
2.4.4
Supplementary Information on Test Run . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.5
Minimum User Constants Required and Input Signals . . . . . . . . . . . . . . . . .
37
39
43
45
47 2
2.4.1 Test Run in Two Steps
Conduct the test run when wiring is complete.
Generally, conducting a test run for servo drives can be difficult. However, by following the two steps described below, the test run can be performed safely and correctly.
NOTE To prevent accidents, initially conduct a test run only for a servomotor under no load (i.e., with all couplings and belts disconnected). Do not run the servomotor while it is connected to a machine.
The test run is divided here into steps 1 and 2.
Complete the test run in step 1 first, then proceed to step 2. The purposes of each step are described on the next page.
37
2
BASIC USES OF Σ-SERIES PRODUCTS
2.4.1 Test Run in Two Steps cont .
Step 1: Conducting a test run for the motor without load . . .
Check that the motor is wired correctly.
Check wiring.
Operate the motor with a
Digital Operator.
Conduct a test run with the motor shaft disconnected from the machine.
Purpose: • To check power supply circuit wiring
• To check motor wiring
• To check I/O signal (1CN) wiring
Do not connect to a machine.
Outline: • Turn the power ON.
• Operate the motor with a digital operator.
• Check I/O signals (1CN).
• Conduct a test run using I/O signals.
Step 2: Conducting a test run with the motor and machine connected . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjust Servopack according to machine characteristics.
Connect to the machine and conduct a test run.
DR2
Speed adjustment by autotuning
Purpose: • To perform autotuning to adjust the motor according to machine characteristics
• To match the speed and direction of rotation with the machine specifications
• To check the final control mode
Connect to the machine.
Outline: • Perform autotuning.
• Adjust user constant settings.
• Record user constant settings.
End of test run
For customers who use a servomotor with a brake, refer to Section 2.4.4 Supplementary
Information on Test Run before starting a test run.
The following pages describe the test run procedure in detail.
38
2.4 Conducting a Test Run
2.4.2 Step 1: Conducting a Test Run for Motor without Load
Check that the motor is wired correctly.
If the motor fails to rotate properly during a servo drive test run, the cause most frequently lies in incorrect wiring.
Conduct a test run for the motor without load according to the procedure described below.
For customers who use a servomotor with brake, refer to Section 2.4.4 Supplemental In-
formation on Test Run before starting a test run.
Operate the motor with a Digital Operator.
2
Check wiring.
Do not connect to the machine.
(1) Secure the servomotor.
Secure the servomotor to mounting holes to prevent it from moving during operation. Alternatively, install the servomotor on the machine and disconnect couplings and belts.
Secure servomotor to mounting holes.
Do not connect anything to the motor shaft
(no-load status).
(2) Disconnect connector 1CN, then check the motor wiring in the power supply circuit.
(When incremental encoder is used)
I/O signals (1CN) are not to be used so leave connector 1CN disconnected.
(When absolute encoder is used)
Connect the battery to the battery terminals
1CN-21, -22.
Disconnect connector
1CN
(3) Short the alarm signal circuit.
Because connector 1CN is disconnected, the alarm signal prevents the power supply circuit from being turned ON. Therefore, temporarily short the alarm signal circuit.
Power supply
0V +24V Force this relay ON.
Short this circuit.
ALM+
ALM-
(1CN−31)
(1CN−32)
1CN disconnected
39
2
BASIC USES OF Σ-SERIES PRODUCTS
2.4.2 Step 1: Conducting a Test Run for Motor without Load cont.
(4) Turn the power ON.
Turn the Servopack power ON. If the Servopack is turned ON normally, the LED on the
Digital Operator lights up as shown in the figure.
Power is not supplied to the servomotor because the servo is OFF.
If an alarm display appears on the LED as shown in the figure above, the power supply circuit, motor wiring or encoder wiring is incorrect. In this case, turn the power OFF, then correct the problem.
(5) Operate using the Digital Operator
Operate the motor with the Digital Operator.
Check that the motor runs normally.
Operation by Digital Operator
Refer to 4.2.2 Operating Using the Digital Op-
erator.
(6) Connect signal lines.
Connect connector 1CN as follows:
If an alarm occurs, the power supply circuit, motor wiring, or encoder wiring is incorrect.
After turning the power OFF, remove the short circuit.
ALM+
ALM(1) Turn the power OFF.
(2) Return the alarm signal circuit shorted in the above step (3) to its original state.
(3) Connect connector 1CN.
(4) Turn the power ON again.
Connect connector
1CN.
(7) Check input signals.
Check the input signal wiring in monitor mode.
For the checking method, refer to 4.1.6 Opera-
tion in Monitor Mode.
Example of
Un-05
Internal status bit display
(Un-05, Un-06)
N-CL
(1CN-46)
P-CL
(1CN-45)
• Checking method
Turn each connected signal line ON and
OFF to check that the monitor bit display changes accordingly.
Input Signal
High level or open
0 V level
OFF
ON
ON/OFF
S-ON
(1CN-40)
P-CON
(1CN-41)
P-OT
(1CN-42)
N-OT
(1CN-43)
The memory switch can be used to eliminate the need for external short-circuits in wiring (Refer to 3.1.2).
Monitor Bit Display
Extinguished
Lit
40
2.4 Conducting a Test Run
If the signal lines below are not wired correctly, the motor fails to rotate. Always wire them correctly. (If signal lines are not to be used, short them as necessary.)
P-OT 1CN-42 Motor can rotate in forward direction when this input signal is at 0 V.
N-OT 1CN-43 Motor can reverse when this input signal is at 0 V.
S-ON 1CN-40 Servo is turned ON when this input signal is at 0 V. However, leave the servo in OFF status.
(8) Turn servo (motor) ON.
Turn the servo ON as follows:
(1) Check that no reference has been input.
Speed/torque control mode :
V-REF (1CN-5) and T-REF (1CN-9) are at 0 V.
Position control mode:
PULS (1CN-7) and SIGN (1CN-11) are fixed.
S−ON
Servopack
Servomotor
(1CN−40)
Turn the servo ON
(2) Turn the servo ON signal ON.
Set S-ON (1CN-40) to 0 V. If normal, the motor is turned ON and the Digital Operator displays the data as shown in the figure. If an alarm display appears, take appropriate action as described in Appendix E List of Alarm Displays.
Display when servo is turned ON
(9) Operate by reference input.
The operating procedure differs according to the Servopack control mode used.
Speed/Torque
Speed/Torque Control Mode
(This section describes the standard speed control setting.)
(1) Gradually increase the speed reference input
(V-REF, 1CN-5) voltage. The motor will rotate.
Servopack
Servomotor
(1CN−5)
(1CN−6)
Servomotor rotates at a speed proportional to the reference voltage.
2
When a host controller such as a programmable controller performs position control, it may be difficult to directly input the speed reference voltage. In this case, constant voltage reference should be input once to ensure correct operation.
41
2
BASIC USES OF Σ-SERIES PRODUCTS
2.4.2 Step 1: Conducting a Test Run for Motor without Load cont.
(2) Check the following items in monitor mode (Refer to 4.6.1.):
(1) Has a reference speed been input?
(2) Is the motor speed as designed?
(3) Does the reference speed match the actual motor speed?
(4) Does the motor stop when no reference is input?
Un-00 Actual motor speed
Un-01 Reference speed
(3) If the motor rotates at an extremely slow speed when 0 V is specified as the reference voltage, correct the reference offset value as described in Section 4.2.4 Reference
Offset Automatic Adjustment
(4) To change motor speed or the direction of rotation, reset the user constants shown below.
Cn-03 Speed reference gain (Refer to 3.2.7.)
Cn-02 bit 0 Reverse rotation mode (Refer to 3.1.1.)
Positions
Position Control Mode
(1) Set user constant Cn-02 so that the reference pulse form matches the host controller output form. (Refer to 4.1.5 for details on how to set user constants.)
Selecting reference pulse form (Refer to 3.2.2.)
Cn-02
Bit 3
Bit 4
Bit 5
(2) Input a slow speed pulses from the host controller and execute low-speed operation.
Host controller
Reference pulse
Servopack
Servomotor
(1CN−7)
(1CN−8)
(1CN−11)
(1CN−12)
42
2.4 Conducting a Test Run
(3) Check the following items in monitor mode
(Refer to 4.6.1.):
(1) Has a reference pulse been input?
(2) Is the motor speed as set?
(3) Does the reference speed match the actual motor speed?
(4) Does the motor stop when no reference is input?
Un-00 Actual motor speed
Un-07 Reference pulse speed display
Un-08 Position error
(4) To change motor speed or the direction of rotation, reset the user constants shown below.
Cn-24,Cn-25
Cn-02 bit 0
Electronic gear ratio (Refer to 3.2.5.)
Reverse rotation mode (Refer to 3.1.1.)
If an alarm occurs or the motor fails to rotate during the above operation, connector 1CN wiring is incorrect or the user constant settings do not match the host controller specifications.
In this case, check the wiring and review the user constant settings, then repeat step 1.
Refer to Appendix E List of Alarm Displays and Appendix D List of User Constants.
This is all that is required to complete step 1 (conducting a test run for motor without load).
Whenever possible, perform tuning associated with the host controller and other necessary adjustments in step 1 (before installing the motor on the machine).
2
2.4.3 Step 2: Conducting a Test Run with the Motor Connected to the Machine
After step 1 is complete, proceed to step 2 in which a test run is conducted with the motor connected to the machine. The purpose of step 2 is to adjust the Servopack according to the machine characteristics.
Conduct a test run according to the procedure described below.
Purposes: 1) Autotuning
2) Speed adjustment
DR2
Servopack
Servomotor
Connect to the machine.
43
2
BASIC USES OF Σ-SERIES PRODUCTS
2.4.3 Step 2: Conducting a Test Run with the Motor Connected to the Machine cont.
NOTE Before proceeding to step 2, repeat step 1 (conducting a test run for the motor without load) until you are fully satisfied that the test has been completed successfully. Operation faults that arise after the motor is connected to the machine not only damage the machine but may also cause an accident resulting in injury or death. Therefore, all items including user constants setting and wiring should be tested as conclusively as possible before step 1 is complete.
(1) Check that power is OFF.
Turn the Servopack power OFF.
Power supply
Servopack
Power OFF
(2) Connect the servomotor to the machine.
Refer to 2.2.2 Installing the Servomotor.
Servomotor
Install servomotor on machine.
(3) Perform autotuning.
Tune the Servopack according to the machine characteristics. Refer to 4.2.3 Autotuning.
DR2
Autotuning:
Automatically measures machine characteristics and performs optimum tuning
Servopack Servomotor
(4) Operate by reference input.
As in step 1 (conducting a test run for motor without load), perform (9) Operate by refer-
ence input on page 41. Perform tuning associated with the host controller.
Host controller
Reference
Servopack
Servomotor
(5) Set user constants and record the settings.
Set user constants as necessary. Record all the user constant settings for maintenance purposes.
Servopack
User constants
Record the settings
This is all that is required to conduct the test run.
Normally, the machine may cause much friction because of an insufficient running-in period. After a test run is complete, perform adequate running-in.
44
2.4 Conducting a Test Run
2.4.4 Supplementary Information on Test Run
In the following cases, always refer to the information described below before starting a test run:
• When using a servomotor with a brake
• When performing position control from the host controller
1) When using a servomotor with brake
The brake prevents the motor shaft from rotating due to a backdriving torque. Such a torque may be created by an external force or the force of gravity acting on the load and may result in undesired motion or the load, should motor power be lost.
Servopack uses the brake interlock output (BK) signal to control holding brake operation for a servomotor with brake.
• Axis to which external force is applied • Vertical axis
Servomotor
Holding brake
External force
Servomotor
Prevents the motor from rotating due to gravity
Holding brake
2
NOTE To prevent faulty operation caused by gravity (or external force), first check that the motor and holding brake operate normally with the motor disconnected from the machine.
Then, connect the motor to the machine and conduct a test run.
For wiring of a servomotor with a brake, refer to 3.4.4 Using Holding Brake.
Brake control relay
Brake power supply
LPSE-2H01 (200 V input)
LPDE-1H01 (100 V input)
Power supply: single-phase
200 V or 100 V
U
V
W
Servopack
Cable for motor with brake
9.8ft DP9320660-1
16.4ft DP9320660-2
32.8ft DP9320660-3
49.2ft DP9320660-4
65.6ft DP9320660-5
Servomotor with brake
45
2
BASIC USES OF Σ-SERIES PRODUCTS
2.4.4 Supplementary Information on Test Run cont.
2) When performing position control from the host controller
Check motor operation first and then conduct a test run as described in the table below.
Host controller
Type: DR2−jjjj
Speed reference
Position control
Speed control
GOOD
M
Test run for motor without load
POOR
M
NOTE Check the motor operation with the motor disconnected from the machine. If the host controller does not perform position control correctly, the motor may run out of control.
Reference from
Host Controller
Jogging
(constant-speed reference input from host controller)
Simple positioning
Overtravel (when
P-OT and N-OT signals are used)
Check Items
Motor speed
Number of motor revolutions
Whether the motor stops rotating when
P-OT and N-OT signals are input
Check Method
Check the motor speed as follows:
Review Items
D
Use the speed monitor (Un-00) of the digital operator.
D
Run the motor at low speed. For example, input a speed reference of
60 r/min and check that the motor makes one revolution per one second.
D
Input a reference equivalent to one motor revolution and visually check that the motor shaft makes one revolution.
D
Check that the motor stops when
P-OT and N-OT signals are input during continuous motor operation.
Check whether the speed reference gain value (user constant
Cn-03) is correct.
Check whether the dividing ratio count
(user constant
Cn-0A) is correct.
If the motor does not stop, review the
P-OT and N-OT wiring.
46
2.4 Conducting a Test Run
2.4.5 Minimum User Constants Required and Input Signals
1) This section describes the minimum user constants that must be set to conduct a test run.
For details on how to set each user constant, refer to 4.1.5 Operation in User Constant
Setting Mode.
a) Servopack in speed/torque control mode
Cn-03 Speed reference gain
Cn-0A Dividing ratio setting b) Servopack in torque control mode
Cn-13 Torque reference adjustment gain
Cn-0A Dividing ratio setting c) Servopack in position control mode
Cn-02 bits 3, 4 and 5
Cn-24
Cn-25
Reference pulse form selection
Electronic gear ratio (numerator)
Electronic gear ratio (denominator)
After changing the Cn-02 setting, always turn the power OFF, then ON. This makes the new setting valid.
2) If the specified direction of rotation differs from the actual direction of rotation, the wiring may be incorrect. In this case, recheck the wiring and correct it accordingly. Then, if the direction of rotation is to be reversed, set the following user constant:
Cn-02 (bit 0) Reverse rotation mode
After changing the Cn-02 setting, always turn the power OFF, then ON. This makes the new setting valid.
3) The following table lists the minimum input signals required to conduct a test run. For details of each input signal, refer to the relevant page.
Signal Name
S-ON
Pin
Number
(servo ON) 1CN-40
P-OT
N-OT
(forward rotation prohibited)
(revere rotation prohibited)
1CN-42
1CN-43
Function
Switching between motor ON and OFF status.The
memory switch can be used to eliminate the need for external short-circuit wiring (see page 132).
Overtravel limit switch
The memory switch can be used to eliminate the need for external short-circuit wiring (see page 54).
47
2
APPLICATIONS OF Σ-SERIES
PRODUCTS
3
This chapter is prepared for readers who wish to learn more about the applications of Σ-series products after fully understanding Chapter 2 Basic Uses of
Σ-series Products. It explains how to set user constants for each purpose and how to use each function. Read the applicable sections according to your requirements.
3
Before Reading this Chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
51
3.1 Setting User Constants
According to Machine Characteristics
3.1.1 Changing the Direction of Motor Rotation
. . . . . . .
. . . . . . . . . . . . . . .
3.1.2 Setting the Overtravel Limit Function
3.1.3 Restricting Torque
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
52
52
54
57
3.2 Setting User Constants
According to Host Controller
3.2.1 Inputting Speed Reference
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 Inputting Position Reference . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.3 Using Encoder Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.4 Using Contact I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.5 Using Electronic Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.6 Using Contact Input Speed Control
3.2.7 Using Torque Control
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.8 Using Torque Feed-forward Function . . . . . . . . . . . . . . . . . .
3.2.9 Using Torque Restriction by Analog Voltage Reference . . . .
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT) . . . . .
3.2.11 Using the Reference Pulse Input Filter Selection Function . .
3.2.12 Using the Analog Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . .
64
64
100
101
102
86
91
97
98
69
76
80
82
3.3 Setting Up the Σ Servopack
3.3.1 Setting User Constants
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2 Setting the Jog Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.3 Setting the Number of Encoder Pulses . . . . . . . . . . . . . . . . . .
103
103
104
105
3.4 Setting Stop Mode . . . . . . . . . . . . . . . . . . . . . . . .
107
49
3
Chapter Table of Contents, Continued
3.4.3 Using Zero-Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.4 Using Holding Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
109
110
3.5 Running the Motor Smoothly . . . . . . . . . . . . . . .
114
3.5.5 Setting the Torque Reference Filter Time Constant . . . . . . . .
116
3.6 Minimizing Positioning Time
3.6.1 Using Autotuning Function
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
118
118
3.6.5 Setting Speed Bias
3.6.6 Using Mode Switch
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
121
122
3.7.1 Using Servo Alarm Output and Alarm Code Output
3.7.2 Using Servo ON Input Signal
. . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
3.7.3 Using Positioning Complete Signal . . . . . . . . . . . . . . . . . . . .
3.7.4 Using Speed Coincidence Output Signal . . . . . . . . . . . . . . . .
3.7.5 Using Running Output Signal . . . . . . . . . . . . . . . . . . . . . . . .
3.7.6 Using Servo Ready Output Signal . . . . . . . . . . . . . . . . . . . . .
128
132
133
134
136
138
3.8.2 Wiring for Noise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.3 Using More Than One Servo Drive . . . . . . . . . . . . . . . . . . . .
3.8.4 Using Regenerative Units . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.5 Using an Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.6 Extending an Encoder Cable . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.7 Using DR2 Servopack with High Voltage Line . . . . . . . . . . .
3.8.8 Connector Terminal Layouts . . . . . . . . . . . . . . . . . . . . . . . . .
142
147
148
151
159
161
163
50
Before Reading this Chapter
1) This chapter describes how to use each 1CN connector I/O signal for the DR2 Servopack and how to set the corresponding user constant.
2) For a list of I/O signals of 1CN connecor, refer to Appendix C List of I/O Signals.
For terminal arrangement for I/O signals of 1CN connecor, refer to 3.8.8 Connector Ter-
minal Layouts.
I/O signals
Host controller, external circuit
3
3) For a list of user constants, refer to Appendix D List of User Constants.
4) User constants are divided into the following two types.
1) Memory switch
Cn-01 and Cn-02
2) Constant setting
Cn-03 and later
Set each bit to ON or OFF to select a function.
Set a numerical value such as a torque limit value or speed loop gain.
DR2 Servopack
User constants
5) For details on how to set user constants, refer to 4.1.5 Operation in User Constant Setting
Mode.
51
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.1.1 Changing the Direction of Motor Rotation
3.1
Setting User Constants According to Machine
Characteristics
This section describes how to set user constants according to the dimensions and performance of the machine to be used.
3.1.1
Changing the Direction of Motor Rotation
3.1.2
Setting the Overtravel Limit Function
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1.3
Restricting Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
52
54
57
3.1.1 Changing the Direction of Motor Rotation
1) This Servopack provides a reverse rotation mode in which the direction of rotation can be reversed without altering the servomotor wiring. With the standard setting, forward rotation is defined as counterclockwise (CCW) rotation when viewed from the drive end.
2) If reverse rotation mode is used, the direction of motor rotation can be reversed without other items being changed. The direction (+/−) of axial motion is reversed.
Standard Setting Reverse Rotation Mode
Forward Run Reference
Encoder output from Servopack
(Phase A)
(Phase B)
Encoder output from Servopack
(Phase A)
(Phase B)
Reverse Run Reference
Encoder output from Servopack
(Phase A)
(Phase B)
Encoder output from Servopack
(Phase A)
(Phase B)
52
3.1 Setting User Constants According to Machine Characteristics
3) Setting Reverse Rotation Mode:
Reverse rotation mode can be set in either of the following two ways. Normally, method 1 is easier to use.
a) Method 1: Setting Memory Switch
Set bit 0 of memory switch Cn-02 to select reverse rotation mode.
Cn-02 Bit 0 Rotation Direction
Selection
Factory
Setting: 0
For Speed/Torque Control and Position Control
Set the direction of rotation.
Setting
0
1
Meaning
Forward rotation is defined as counterclockwise rotation when viewed from the drive end.
Forward rotation is defined as clockwise rotation when viewed from the drive end.
(Standard setting)
(Reverse rotation mode)
3 b) Method 2: Shorting the Wiring in the 2CN Connector
Servopack Reverse rotation mode can be set for the 2CN connector for the encoder. This method is used to standardize user constant settings without using the memory switch.
In this case, reverse rotation mode is set regardless of the memory switch setting.
Servomotor
Encoder
Short 2CN-1 and 2CN-7 in the 2CN connector.
Servopack
2CN
53
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.1.2 Setting the Overtravel Limit Function
3.1.2 Setting the Overtravel Limit Function
1) The overtravel limit function forces the moving part of the machine to stop when it exceeds the movable range.
2) To use the overtravel limit function, connect the following input signal terminals correctly.
→ Input P-OT 1CN-42
→ Input N-OT 1CN-43
Forward Rotation Prohibited
(Forward Overtravel)
Reverse Rotation Prohibited
(Reverse Overtravel)
For Speed/Torque
Control and
Position Control
For Speed/Torque
Control and
Position Control
Inputs terminals for overtravel limit switch.
For linear motion, connect a limit switch to prevent damage to the machine.
Reverse rotation side
Servomotor
Forward rotation side
Limit switch Servopack
(1CN−42)
(1CN−43)
P-OT
N-OT
ON: 1CN-42 is at low level.
OFF: 1CN-42 is at high level.
ON: 1CN-43 is at low level.
OFF: 1CN-43 is at high level.
Forward rotation allowed. Normal operation status.
Forward rotation prohibited (reverse rotation allowed).
Reverse rotation allowed. Normal operation status.
Reverse rotation prohibited (forward rotation allowed).
54
3.1 Setting User Constants According to Machine Characteristics
3) Use the following user constants (memory switch) to specify whether input signals for overtravel are to be used.
Cn-01 Bit 2
Cn-01 Bit 3
Use of P-OT Input Signal
Use of N-OT Input Signal
Factory
Setting: 0
Factory
Setting: 0
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
Specifies whether the P-OT input signal for prohibiting forward rotation at overtravel (1CN-42) is to be used and whether the N-OT input signal for prohibiting reverse rotation at overtravel
(1CN-43) is to be used.
Servopack
-42
-43
Specifies “1” when external short-circuit wiring is to be omitted.
The short-circuit wiring shown in the figure can be omitted when P-OT and
N-OT are not used.
Bit Setting
0
1
0
1
Meaning
Uses the P-OT input signal for prohibiting forward rotation. (Forward rotation is prohibited when 1CN-16 is open. Forward rotation is allowed when 1CN-42 is at 0 V.)
Does not use the P-OT input signal for prohibiting forward rotation.
(Forward rotation is always allowed. This has the same effect as shorting
1CN-42 to 0 V.)
Uses the N-OT input signal for prohibiting reverse rotation. (Reverse rotation is prohibited when 1CN-17 is open. Reverse rotation is allowed when 1CN-43 is at 0 V.)
Does not use the N-OT input signal for prohibiting reverse rotation.
(Reverse rotation is always allowed. This has the same effect as shorting
1CN-43 to 0 V.)
3
4) If the P-OT and N-OT input signals are used, set the following user constants to specify how to stop the motor.
Cn-01 Bit 8
Cn-01 Bit 9
How to Stop Motor at
Overtravel
Operation to be Performed when Motor Stops after
Overtravel
Factory
Setting: 0
Factory
Setting: 0
For Speed Control and
Position Control
For Speed Control and
Position Control
• Inputs signal for prohibiting forward rotation
(P-OT, 1CN-42)
• Inputs signal for prohibiting reverse rotation
(N-OT, 1CN-43)
Specify how to stop the motor when either of the above signals is input.
Overtravel
1
Stop mode
0
Bit 8
1
0
Stop by dynamic brake
Bit 6
Coasting to a stop
0
Deceleration stop
1
After stop
Releasing dynamic brake
Releasing dynamic brake
Servo OFF
Zero-clamp
55
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.1.2 Setting the Overtravel Limit Function cont.
Cn-01 bit 8
Setting
0
1
Meaning
Stops the motor in the same way as when the servo is turned OFF.
The motor is stopped by dynamic brake or coasts to a stop. Either of these stop modes can be selected by setting bit 6 of Cn-01.
Stops the motor by decelerating it with the preset torque.
Preset value: Cn-06 (EMGTRQ) emergency stop torque
If deceleration stop mode is selected, specify the operation to be done after the motor stops.
Cn-01 bit 9
Setting
0
1
Meaning
Turns the servo OFF when the motor stops in deceleration stop mode.
Causes the motor to enter zero-clamp status after it stops in deceleration stop mode.
If torque control mode is selected, the motor stops in the same way as when the servo is turned OFF, regardless of the setting of Cn-01 bit 8.
Cn-06
EMGTRQ
Emergency Stop
Torque
Unit:
%
Setting
Range: 0 to
Maximum
Torque
Factory
Setting:
Maximum
Torque
For Speed/Torque
Control and Position
Control
Specifies the stop torque to be applied at overtravel when the input signal for prohibiting forward or reverse rotation is to be used.
Input signal for prohibiting forward rotation
P-OT (1CN-42)
Memory switch
Emergency stop torque
Specifies a torque value in terms of a percentage of the rated torque.
Cn-01 Bit 6
Cn-01 Bit 7
How to Stop Motor at Servo
OFF
Operation to Be Performed when Motor Stops after Servo
OFF
Stop by dynamic brake
Input signal for prohibiting reverse rotation
N-OT (1CN-43)
Factory
Setting: 0
Factory
Setting: 1
Coasting to a stop
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
The Servopack enters servo OFF status when:
• Servo ON input signal (S-ON, 1CN-40) is turned
OFF.
• Servo alarm arises.
Servo OFF
Stop mode
0
1
Stop by dynamic brake
Bit 6
Coasting to a stop
After stop
Releasing dynamic brake 0
1
Bit 7
Holding dynamic brake
• Main power is turned OFF.
Remains being released dynamic brake
Specify how to stop the motor when one of the above events occurs during operation.
Setting
Dynamic brake is a function that electrically applies brakes by using a resistor to consume motor rotation energy.
Meaning
Cn-01 bit 6
0
1
Stops the motor by dynamic brake.
Causes the motor to coast to a stop.
The motor power is OFF and stops due to machine friction.
56
3.1 Setting User Constants According to Machine Characteristics
If dynamic brake stop mode is selected, specify the operation to be performed when the motor stops.
Cn-01 bit 7
Setting
0
1
Meaning
Releases dynamic brake after the motor stops.
Does not release dynamic brake even after the motor stops.
3.1.3 Restricting Torque
1) The Servopack can provide the following torque control:
D
Torque restriction
D
Torque control
Level 1: To restrict the maximum output torque to protect the machine or workpiece
Level 2: To restrict torque after the motor moves the machine to a specified position
Level 3: To always control output torque, not speed
Level 4: To alternately use speed control and torque control
This section describes how to use levels 1 and 2 of the torque restriction function.
2) How to Set Level 1: Internal Torque Limit
The maximum torque is restricted to the values set in the following user constants.
Cn-08
TLMTF
Forward Rotation
Torque Limit
Cn-09
TLMTR
Reverse Rotation
Torque Limit
Unit:
%
Unit:
%
Setting
Range: 0 to
Maximum
Torque
Setting
Range: 0 to
Maximum
Torque
Factory
Setting:
Maximum
Torque
Factory
Setting:
Maximum
Torque
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
3
57
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.1.3 Restricting Torque cont.
Sets the maximum torque values for forward rotation and reverse rotation, respectively.
Sets these user constants when torque must be restricted according to machine conditions.
This torque restriction function always monitors torque, and outputs the signal shown on the right when the limit value is reached.
Specifies a torque limit value in terms of a percentage of the rated torque.
Output Signal for Torque Restriction Function
D
CLT+ (1CN-25), CLT- (1CN-26)
D
Status indication mode bit data
D
Monitor mode (Un-05) bit 4
User Constant Setting:
Memory switch (Cn-01) bit 4 = 0
Speed
Example of Use: Machine Protection
Torque limit
Motor speed
Note that too small a torque limit value will result in torque shortage at acceleration or deceleration.
Torque
• Using CLT+, CLT- Signals
This section describes how to use contact output signals CLT+, CLT- as a torque limit output signal.
Servopack I/O power
+24V
Photocoupler Output
Per output:
Maximum operation voltage: 30 VDC
Maximum output current: 50 mA DC
1CN-25 CLT+
1CN-26 CLT-
Output → CLT+ 1CN-25 Torque Limit Output (Running
Output → CLT- 1CN-26
For Speed/Torque
Control
This signal indicates whether motor output torque (current) is being restricted.
ON status: The circuit between 1CN-25 and
1CN-26 is closed.
1CN-25 is at low level.
OFF status: The circuit between 1CN-25 and
1-CN26 is open.
1CN-25 is at high level.
Motor output torque is being restricted.
(Internal torque reference is greater than the preset value.)
Motor output torque is not being restricted.
(Internal torque reference is equal to or below the preset value.)
58
3.1 Setting User Constants According to Machine Characteristics
Preset Value: Cn-08 (TLMTF)
Cn-09 (TLMTR)
Cn-18 (CLMIF) : P-CL input only
Cn-19 (CLMIR) : N-CL input only
Note This function is changed to another function depending on the setting of bit 4 of memory switch Cn-01.
To use output signals CLT+, CLT- as a torque limit output signal, set the following memory switch to 0.
This memory switch can also be used to set level 2 torque restriction (described in the next subsection).
Cn-01 Bit 4
CLT+, CLTOutput Signals
Selection
Factory
Setting: 0
For Speed/Torque Control
3
Sets the output conditions for output signals CLT+ (1CN-25) and CLT- (1CN-26).
Setting Meaning
Uses CLT+, CLT- output signals as a torque limit output signal.
Compares the DR2 Servopack internal torque
(current) reference with the preset value.
Preset Value:Cn-08 (TLMTF)
Cn-09 (TLMTR)
Cn-18 (CLMIF): P-CL input only
Cn-19 (CLMIR): N-CL input only
Internal torque
(current) reference
Opens the circuit between 1CN-25 and
1CN-26
≧preset value
Internal torque
(current) reference < preset value
Closes the circuit between 1CN-25 and
1CN-26
1
Uses CLT+, CLT- output signals as a speed coincide output signal.
For details, refer to 3.7.4.
Bit 4 of memory switch Cn-01
Torque limit detection
Speed coincide
CLT+
CLT-
(1CN-25)
(1CN-26)
When CLT+, CLT- output signals are changed, the following bit data are also changed:
• Status indication mode bit data
• Monitor mode Un-05 bit 4
59
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.1.3 Restricting Torque cont.
3) How to Set Level 2: External Torque Limit
First, use a contact input signal to make the torque
(current) limit value set in the user constant valid.
Torque limit can be set separately for forward and reverse rotation.
To use this function, always set bit 2 of memory switch Cn-02 to 0 (standard setting). The contact input speed control function cannot be used.
1CN-45
1CN-46
Forward rotation
Reverse rotation
Servopack
Without torque limit
Speed
Torque
With torque limit
Speed
Without torque limit
Speed
Torque
Torque
With torque limit
Speed
Torque
ON: 1CN-45 is at low level.
OFF: 1CN-45 is at high level.
ON: 1CN-46 is at low level.
OFF: 1CN-46 is at high level.
Torque restriction applies during forward rotation.
Limit value:
Cn-18
Torque restriction does not apply during forward rotation.
Torque restriction applies during reverse rotation.
Limit value:
Cn-19
Torque restriction does not apply during reverse rotation.
This torque restriction function outputs the signal shown on the right.
Examples of Use:
D
Forced stopping
D
Holding workpiece by robot
Output Signal for Torque Restriction Function
•
•
CLT+ (1CN-25), CLT- (1CN-26)
Status indication mode bit data
Monitor mode Un-05 bit 4 •
User Constant Setting:
Memory switch Cn-01 bit 4 = 0
60
3.1 Setting User Constants According to Machine Characteristics
Cn-18
CLMIF
Forward External
Torque Limit
Cn-19
CLMIR
Reverse External
Torque Limit
Unit:
%
Unit:
%
Setting
Range: 0 to
Maximum
Torque
Setting
Range: 0 to
Maximum
Torque
Factory
Setting:
100
Factory
Setting:
100
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
Sets a torque limit value when torque is restricted by external contact input.
This function is valid when bit 2 of memory switch Cn-02 is set to 0.
When P-CL (1CN-45) is input
When N-CL (1CN-46) is input
Applies torque restriction as specified in Cn-18
Applies torque restriction as specified in Cn-19
For torque restriction by analog voltage reference, refer to 3.2.9 Using Torque Restriction
by Analog Voltage Reference.
• Using P-CL and N-CL Signals
This section describes how to use input signals P-CL and N-CL as torque limit input signals.
I/O power supply Servopack
+24VIN
1CN
-47
4.7kΩ
Photocoupler
Host controller
P-CL -45
5mA
N-CL -46
3
→ Input P-CL 1CN-45
→ Input N-CL 1CN-46
Forward External Torque Limit
Input (Speed Selection 1)
Reverse External Torque Limit
Input (Speed Selection 2)
For Speed/Torque
Control and
Position Control
For Speed/Torque
Control and
Position Control
These signals are for forward and reverse external torque (current) limit input.
This function is useful in forced stopping.
Output Signal for Torque
Restriction Function
• CLT+ (1CN-25), CLT- (1CN-26)
• Status indication mode bit data
• Monitor mode Un-05 bit 4
• User Constant Setting:
Memory switch Cn-01 bit 4 = 0
61
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.1.3 Restricting Torque cont.
ON: 1CN-45 is at low level.
OFF: 1CN-45 is at high level.
ON: 1CN-46 is at low level.
OFF: 1CN-46 is at high level.
Torque restriction applies during forward rotation.
Limit value:
Cn-18
Torque restriction does not apply during forward rotation. Normal operation status.
Torque restriction applies during reverse rotation.
Limit value:
Cn-19
Torque restriction does not apply during reverse rotation. Normal operation status.
The signal shown on the right is output while torque is being restricted.
Note This function is changed to another function depending on the setting of bit 2 of memory switch Cn-02 (see below).
To use input signals P-CL and N-CL as torque limit input signals, set the following memory switch to 0.
Cn-02 Bit 2
Contact Input Speed Control
Selection
Factory
Setting: 0
For Speed/Torque Control and Position Control
Prohibits the contact input speed control function.
If the contact input speed control function is used, the contents of the input signals shown below will change.
Contact input
Servopack
Run the motor at internally set speed
Servomotor
After this memory switch is reset, the meanings of the following signals will also change:
Monitor mode (Un-05) bit 7 and bit 8
Setting
0
1
Meaning
Does not use the contact input speed control function.
Uses the contact input speed control function.
Input Signal
P-CON (1CN-41)
P-CL (1CN-45)
N-CL (1CN-46)
Used to switch between P control and
PI control.
(For speed/torque control, bits A and
B of Cn-01 take precedence over this signal.)
Used for forward external torque limit input
Used for reverse external torque limit input
P-CON
Direction of rotation
0: Forward
1: Reverse
P-CL N-CL
0 0
0
1
1
1
1
0
0: OFF, 1: ON
Speed Setting
Normal speed/torque or position control
Cn-1F (SPEED1)
Cn-20 (SPEED2)
Cn-21 (SPEED3)
62
3.1 Setting User Constants According to Machine Characteristics
• Handling of the CLT+, CLT- signals are the same as for level 1 (internal torque limit).
Refer to Using CLT+, CLT- Signals on page 58.
3
63
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.1 Inputting Speed Reference
3.2
Setting User Constants According to Host Controller
This section describes how to connect a Σ-series Servo to a host controller and how to set user constants.
3.2.1
Inputting Speed Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2
Inputting Position Reference
3.2.3
Using Encoder Output
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.4
Using Contact I/O Signals
3.2.5
Using Electronic Gear
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.6
Using Contact Input Speed Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.7
Using Torque Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.8
Using Torque Feed-forward Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.9
Using Torque Restriction by Analog Voltage Reference
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT)
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
3.2.11 Using the Reference Pulse Input Filter Selection Function
3.2.12 Using the Analog Monitor
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
91
97
98
100
101
102
64
69
76
80
82
86
3.2.1 Inputting Speed Reference
1) Using the following memory switch, select the speed/torque control.
Cn-02 Bit B
Selection of Speed/Torque
Control or Position Control
Factory
Setting: 0
For Speed/Torque Control and Position Control
Select the control mode (speed/torque control or position control) by bit B of memory switch Cn-02.
Setting
0
1
Meaning
Selects speed or torque control.
Select the control form by bits A and B of memory switch Cn-01.
Selects position control.
Note For the memory switch Cn-02, always turn the power OFF and then ON after changing the setting. This makes the new setting valid.
2) Input a speed reference by using the following input signal “speed reference input.” Since this signal can be used in different ways, set the optimum reference input for the system to be created.
Servopack
Torque reference input
(analog voltage input)
Speed reference input
(analog voltage input)
1CN-9
1CN-10
1CN-5
1CN-6
Torque reference
Speed reference
↕P: Represents twisted-pair cables
64
3.2 Setting User Constants According to Host Controller
→ Input V-REF
→ Input SG-V
1CN-5
1CN-6
Speed Reference Input
Signal Ground for Speed
Reference Input
Use these signals when speed control is selected
(memory switch Cn-02 bit B = 0).
For ordinary speed control, always wire the V-
REF and SG-V terminals.
Motor speed is controlled in proportion to the input voltage between V-REF and SG-V.
Reference speed
Standard setting
4500
3000
1500
-1500
Input voltage (V)
-3000
-4500 Set the slope in
Cn-03 (VREFGN).
• Standard Setting:
Cn-03 = 500: This setting means that 6 V is equivalent to rated speed (3,000 r/min)
Examples:
+6 V input → 3000 r/min in forward direction
+1 V input → 500 r/min in forward direction
−3 V input → 1500 r/min in reverse direction
User constant Cn-03 can be used to change the voltage input range.
• Example of Input Circuit
(See the figure on the right)
Servopack
For noise control, always use twisted-pair cables.
Recommended Variable Resistor for Speed Setting:
Type 25HP-10B manufactured by Sakae Tsushin Kogyo Co., Ltd.
When position control is performed by a host controller such as a programmable controller.
Connect V-REF and SG-V to speed reference output terminals on the host controller. In this case, adjust Cn-03 according to output voltage specifications.
Host controller
Speed reference output terminals
Feedback pulse input terminals
Output → +15V 1CN-23
Output → -15V 1CN-24
Servopack
1CN-5
1CN-6
1CN-33
1CN-34
1CN-35
1CN-36
↕P: Represents twisted-pair cables
+15V power supply for speed/torque control
-15V power supply for speed/torque control
For Speed/Torque
Control Only
For Speed/Torque
Control Only
3
Power output for speed/torque control.
Max. output current is 30mADC.
For Speed/Torque
Control Only
For Speed/Torque
Control Only
65
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.1 Inputting Speed Reference cont.
3) Use the memory switch and input signal P-CON to specify one of the four modes shown below.
Cn-01 Bit A
Cn-01 Bit B
Control Mode Selection
Control Mode Selection
Factory
Setting: 0
Factory
Setting: 0
For Speed/Torque Control
Only
For Speed/Torque Control
Only
The Servopack for speed/torque control provides four different control modes.
66
3.2 Setting User Constants According to Host Controller
Cn-01
Setting
Bit B Bit A
Speed Control
This is normal speed control.
D
Speed reference is input from V-REF
(1CN-5).
D
P-CON (1CN-41) signal is used to switch between P control and PI control.
1CN-41 is open
PI control
1CN-41 is at 0 V
P control
DR2 Servopack
Speed reference V-REF
(1CN-5)
P/PI changeover P-CON
(1CN-41)
D
Torque reference input T-REF (1CN-9) cannot be used.
Zero-clamp Speed Control
This speed control allows the zero-clamp function to be set when the motor stops.
D
Speed reference is input from V-REF
(1CN-5).
D
P-CON (1CN-41) signal is used to turn the zero-clamp function ON or OFF.
DR2 Servopack
Speed reference V-REF
(1CN-5)
Zero-clamp P-CON
(1CN-41)
Zero-clamp is performed when the following two conditions are met:
Condition 1: P-CON is turned
ON.
Condition 2: Motor speed drops below the preset value.
Preset value: Cn-29 (ZCLVL)
1CN-41 is open
Turns zero-clamp function OFF
1CN-41 is at 0 V
Turns zero-clamp function ON
3
D
Torque reference input T-REF (1CN-9) cannot be used.
1
1
0 Torque control I
1 Torque control II
For torque control, refer to 3.2.7 Using Torque Control.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.1 Inputting Speed Reference cont.
• Using P-CON Signal:
→ Input P-CON 1CN-41
Proportional Control, etc.
For Speed/Torque
Control and
Position Control
The function of input signal P-CON changes with the memory switch setting.
Memory switch
Servopack
Switching between P control and PI control
Switching between zero-clamp enabled mode and zero-clamp prohibited mode
Switching between torque control and speed control
Changing the direction of rotation
Memory Switch
Cn-02
Bit 2
Cn-01
Bit B
Cn-01
Bit A
0 0 0
0
0
0
0
1
1
1
0
1
1 − −
Meaning of P-CON Signal
Switching between proportional (P) control and proportional/integral (PI) control
Switching between zero-clamp enabled/prohibited mode
Speed control with zero-clamp function
Torque control I (P-CON is not used.)
Switching between torque control and speed control
(Torque control II)
Changing the direction of rotation during contact input speed control
4) Adjust the speed reference gain using the following user constant.
Cn-03
VREFGN Speed
Reference Gain
Unit:
(r/min)/V
Setting
Range:
10 to 2162
Factory
Setting:
500
For Speed/Torque
Control Only
This user constant is for speed/torque control only. Sets the voltage range for speed reference input V-REF (1CN-5). Sets this user constant according to the output form of the host controller or external circuit.
The factory setting is as follows:
Rated speed (3000 r/min)/6 V = 500
Reference speed (r/min)
Reference voltage (V)
Set this slope.
68
TERMS
Zero-clamp function
This function is used for a system in which the host controller does not form a position loop.
In this case, the stopping position may shift even if a speed reference is set to 0. If the zeroclamp function is turned ON, a position loop is internally formed so that the stopping position is firmly “clamped.”
3.2 Setting User Constants According to Host Controller
3.2.2 Inputting Position Reference
1) Using the following memory switch, select the position control.
Cn-02 Bit B
Selection of Speed/Torque
Control or Position Control
Factory
Setting: 0
For Speed/Torque Control and Position Control
Positions
Select the control mode (speed/torque control or position control) by bit B of memory switch Cn-02.
Setting
0
1
Meaning
Selects speed or torque control.
Select the control form by bits A and B of memory switch Cn-01.
Selects position control.
Note For the memory switch Cn-02, always turn the power OFF and then ON after changing the setting. This makes the new setting valid.
2) Input a position reference by using the following input signal “reference pulse input.”
Since there are several specifications for input signal, select reference input for the system to be created.
Inputs a move reference by pulse input.
Position reference can correspond to the following three types of output form:
Reference pulse input
Reference sign input
Error counter clear input
• Line driver output
• +12V Open collector output
• +5V Open collector output
↕P: Represents twisted-pair cables
Connection Example 1: Line Driver Output
Servopack
PHOTOCOUPLER
Line Driver Used: Host controller Servopack
Line driver Photocoupler
SN75174 manufactured by
Texas Instruments Inc., or
MC3487 or equivalent.
1CN-7
1CN-8
1CN-11
1CN-12
1CN-15
1CN-14
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.2 Inputting Position Reference cont.
Connection Example 2: Open Collector Output
Sets the value of limiting resistor R1 so that input current i falls within the following range:
Host controller i
1CN-7
Servopack
Photocoupler
Input Current i: 7 to 15 mA
Examples:
• When Vcc is 12 V,
R1 = 1 kΩ
• When Vcc is 5 V,
R1 = 180 Ω
1CN-8
1CN-11
1CN-12
1CN-15
1CN-14
↕P: Represents twisted-pair cables
Note The signal logic for open collector output is as follows.
When Tr1 is ON
When Tr1 is OFF
Equivalent to high level input
Equivalent to low level input
Output → PL1 1CN-3
Output → PL2 1CN-13
Output → PL3 1CN-18
Power for Open Collector
Reference
For Position
Control Only
For details, refer to the Connection Example 3 (When Power for Open Collector Reference is Used) shown below:
70
3.2 Setting User Constants According to Host Controller
Connection Example 3: When Power for Open Collector Reference is Used
When power for open collector reference (PL1, PL2,
PL3) is used, connect between PL1 and PULS, PL2 and SIGN, PL3 and CLR as follows:
Host controller Servopack
Photocoupler
↕P: Represents twisted-pair cables
Note The signal logic for open collector output is as follows.
When Tr1 is ON
When Tr1 is OFF
Equivalent to high level input
Equivalent to low level input
3) Use the following memory switch to select the reference pulse form to be used:
→ Input PULS
1CN-7 Reference Pulse Input For Position Control Only
→ Input
£ PULS 1CN-8
Reference Pulse Input For Position Control Only
→ Input SIGN
→ Input
£ SIGN
1CN-11 Reference Sign Input
1CN-12
Reference Sign Input
For Position Control Only
For Position Control Only
The motor only rotates at an angle proportional to the input pulse.
Cn-02 Bit 3
Cn-02 Bit 4
Cn-02 Bit 5
Reference Pulse Form
Selection
Reference Pulse Form
Selection
Reference Pulse Form
Selection
Factory
Setting: 0
Factory
Setting: 0
Factory
Setting: 0
For Position Control Only
For Position Control Only
For Position Control Only
Sets the form of a reference pulse that is externally output to the Servopack.
Sets the pulse form according to the host controller specifications.
Set also the input pulse logic in bit D of Cn-02.
Host controller
Position reference pulse
Servopack
(1CN-7)
(1CN-11)
71
3
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.2 Inputting Position Reference cont.
Bit D
Cn-02
Bit
5
0
Bit
4
0
Bit
3
Input
Pulse
Multiplier
0
Reference
Pulse
Form
Sign + pulse train
Motor Forward
Run Reference
(1CN-7)
(1CN-11)
0
(Positive logic setting)
0 1 0
0 1 1
1 0 0
¢
¢
1
2
¢ 4
Twophase pulse train with
90° phase differ ence
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
0
0
0
0
1
0
CW *1 pulse +
CCW pulse
Sign + pulse train
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
1
(Negative logic setting)
0 1 0
0 1 1
1 0 0
¢
¢
1
2
¢
4
Twophase pulse train with
90° phase differ ence
(1CN-7)
(1CN-11)
(1CN-11)
0 0 1
CW *2 pulse +
CCW pulse
(1CN-7)
(1CN-11)
Motor Reverse
Run Reference
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
(1CN-7)
(1CN-11)
(1CN-11)
(1CN-7)
(1CN-11)
*1 When CW pulse + CCW pulse and positive logic setting, make sure to set each of the signals (the one not being input the pulse) to Low level.
*2 When CW pulse + CCW pulse and negative logic setting, make sure to set each of the signals (the one not being input the pulse) to High level.
72
3.2 Setting User Constants According to Host Controller
Input Pulse Multiply Function:
When the reference form is two-phase pulse
train with 90° phase difference, the input pulse multiply function can be used.
Number of motor move pulses
The electronic gear function can also be used to convert input pulses.
(1CN-7)
(1CN-11)
Input reference pulse x 4 x 2 x 1
Example of I/O Signal Generation Timing
Servo ON
Base block
Sign + pulse train
PG pulse
Release t1 ≦ 30 ms t2 ≦ 6 ms
(When user constant Cn-12 is set to 0) t3 ≧ 40 ms t4, t5, t6 ≦ 2 ms t7 ≧ 20 μs
3
Note The interval from the time the servo ON signal is turned ON until a reference pulse is input must be at least 40 ms. Otherwise, the reference pulse may not be input.
The error counter clear (CLR) signal must be ON for at least 20 μs. Otherwise, it becomes invalid.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.2 Inputting Position Reference cont.
Allowable Voltage Level and Timing for Reference Pulse Input
Reference Pulse Form
Sign + pulse train input
(SIGN + PULS signal)
Maximum reference frequency: 450 kpps
Electrical Specifications
¨ reference © reference
Remarks
The signs for each reference pulse are as follows:
¨
: High level
©
: Low level
90° different two-phase pulse train
(phase A + phase B)
Maximum reference frequency x 1 multiplier:
450 kpps x 2 multiplier:
400 kpps x 4 multiplier:
200 kpps
CCW pulse + CW pulse
Maximum reference frequency: 450 kpps
Phase A
Phase B
User constant Cn-02
(bits 3, 4 and 5) is used to switch the input pulse multiplier mode.
Phase B is 90° forward from phase B
Phase B is 90° behind phase B
CCW pulse
CW pulse
¨ reference © reference
4) The following describes how to clear the error counter.
→ Input CLR 1CN-15
→ Input
£ CLR 1CN-14
Error Counter Clear Input
Error Counter Clear Input
For Position
Control Only
For Position
Control Only
Setting the CLR signal to high level does the following:
• Sets the error counter inside the Servopack to 0.
• Prohibits position loop control.
Use this signal to clear the error counter from the host controller.
Servopack
Clear
Position loop error counter
Bit A of memory switch Cn-02 can be set so that the error counter is cleared only once when the leading edge of an input pulse rises.
74
3.2 Setting User Constants According to Host Controller
Cn-02 Bit A
Error Counter Clear Signal
Selection
Factory
Setting: 0
For Position Control Only
Selects the pulse form of error counter clear signal CLR (1CN-15).
Setting
0
1
Meaning
Clears the error counter when the CLR signal is set at high level. Error pulses do not accumulate while the signal remains at high level.
Clears the error counter only once when the rising edge of the CLR signal rises.
(1CN-15) Cleared state
(1CN-15)
Cleared only once at this point
Cn-01 Bit A
Error Counter Processing at
Servo OFF
Factory
Setting: 0
For Position Control Only
Select the error counter processing at Servo OFF.
Setting
0
1
Meaning
Error counter is cleared at Servo OFF.
Error counter is not cleared at servo OFF.
3
75
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.3 Using Encoder Output
3.2.3 Using Encoder Output
1) Encoder output signals divided inside the Servopack can be output externally. These signals can be used to form a position control loop in the host controller.
Servopack
This output is explained here.
Host controller
Servomotor encoder
Phase A
Phase B
Phase C
Frequency dividing circuit
The output circuit is for line driver output. Connect each signal line according to the following circuit diagram.
Phase A
Phase B
Servopack
(1CN-33)
(1CN-34)
(1CN-35)
(1CN-36)
Phase C
(1CN-19)
(1CN-20)
Host controller
Line receiver
Phase A
Phase B
Phase C
4
12
D
Choke coil
(1CN-1) SG
(1CN-50)
FG
↕P: Represents twisted-pair cables
Smoothing capacitor
Line receiver used: SN75175 manufactured by
Texas Instruments Inc. or
MC3486 (or equivalent)
R (termination resistor): 220 to 470 Ω
C (decoupling capacitor): 0.1 μF
76
TERMS
Divided (or dividing)
“Dividing” means converting an input pulse train from the encoder mounted on the motor according to the preset pulse density and outputting the converted pulse. The unit is pulses per revolution.
3.2 Setting User Constants According to Host Controller
2) I/O signals are described below.
Output → PAO 1CN-33
Output → £ PAO 1CN-34
Output → PBO 1CN-35
Output → £ PBO 1CN-36
Output → PCO 1CN-19
Output → £ PCO 1CN-20
Encoder Output
Phase-A
Encoder Output
Phase-A
Encoder Output
Phase-B
Encoder Output
Phase-B
Encoder Output
Phase-C
Encoder Output
Phase-C
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
Divided encoder signals are output.
Always connect these signal terminals when a position loop is formed in the host controller to perform position control.
Set a dividing ratio in the following user constant.
Dividing ratio setting Cn-0A PGRAT
3
The dividing ratio setting is not relevant to the gear ratio setting (Cn-24, 25) for the electronic gear function of the Servopack for position control.
Output Phase Form
(Incremental Encoder)
Forward rotation
Phase A
Phase B
Phase C
Reverse rotation
Phase A
Phase B
Phase C
(Absolute Encoder)
Forward rotation
Phase A
Phase B
Phase C
Reverse rotation
Phase A
Phase B
Phase C
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.3 Using Encoder Output cont.
→ Input SEN 1CN-4
→ Input 0SEN 1CN-2
Output → PSO 1CN-48
Output → £ PSO 1CN-49
→ Input BAT¨
1CN-21
→ Input BAT©
1CN-22
SEN Signal Input
SEN Signal Input
Encoder Output
Phase-S
Encoder Output
Phase-S
Battery (+)
Battery (−)
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
Use these signals (SEN to BAT©) for absolute encoders. For details, refer to 3.8.5 Using
an Absolute Encoder.
Output → SG 1CN-1
Output → FG 1CN-50
Signal Ground for
Encoder Output
Frame Ground
SG: Connect to 0 V on the host controller.
FG: Connect to the cable shielded wire.
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
3) Use the following memory switch to specify the type of the encoder to be used.
Cn-02 Bit 9
Encoder Type Selection Factory
Setting: 0
For Speed/Torque Control and Position Control
Sets the encoder type according to the servomotor type as shown in the table.
After changing the memory switch setting, always turn the power OFF, then ON.
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Incremental encoder
Encoder Type
Absolute encoder
Setting
0
1
78
3.2 Setting User Constants According to Host Controller
4) Set the pulse dividing ratio in the following user constant.
Cn-0A
PGRAT
Dividing Ratio Setting
Unit:
P/R
Setting
Range: 16 to No. of
Encoder
Pulses
Factory
Setting:
2048
For Speed/Torque
Control and Position
Control
Sets the number of output pulses for PG output signals (PAO, £ PAO, PBO and £ PBO).
Servomotor encoder
Pulses from motor encoder (PG) are divided by the preset number of pulses before being output.
Servopack
Frequency dividing
Output terminals:
PAO (1CN-33)
£ PAO (1CN-34)
PBO (1CN-35)
£ PBO (1CN-36)
Phase A
Phase B
The number of output pulses per revolution is set in this user constant. Set this value according to the reference unit of the machine or controller to be used.
The setting range varies according to the encoder used.
Setting example:
Preset value: 16
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Number of Encoder Pulses Per Revolution
Incremental encoder: 2048 pulses per revolution
Absolute encoder: 1024 pulses per revolution
1 revolution
Setting Range
16 to 2048
16 to 1024
For the user constant Cn-0A, always turn the power OFF and then ON after changing the setting. This makes the new setting valid.
3
79
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.4 Using Contact I/O Signals
3.2.4 Using Contact I/O Signals
1) Contact Input Signal Terminal Connections
These signals are used to control DR2 Servopack operation. Connect these signal terminals as necessary.
Servopack
I/O power supply
Photocoupler
1CN-47
Host controller
1CN-45
1CN-46
1CN-40
1CN-41
1CN-42
1CN-43
1CN-44
Note Provide an external I/O power supply separately.
There are no power terminals to which the DR2 Servopack outputs signals externally.
External Power Supply: 24 1 VDC
50 mA or more
Yaskawa recommends that this external power supply be the same type as for the output circuit.
→ Input +24VIN 1CN-47
I/O Power Supply For Speed/Torque
Control and
Position Control
This external power supply input terminal is common to the following contact input signals:
Contact Input Signals: P-CL
N-CL
S-ON
P-CON
(1CN-45)
(1CN-46)
(1CN-40)
(1CN-41)
P-OT
N-OT
(1CN-42)
(1CN-43)
ALMRST (1CN-44)
Servopack
I/O power supply
1CN-47
Connect an external I/O power supply.
80
3.2 Setting User Constants According to Host Controller
2) Contact Output Signal Terminal Connections
These output signals are used to indicate DR2 Servopack operation status.
Servopack
Photocoupler
Photocoupler output
Per output
Maximum operational voltage: 30 VDC
Maximum output current: 50 mA DC
I/O power supply
Open collector output
Per output
Maximum operational voltage: 30 VDC
Maximum output current: 20 mA DC
Host controller
Note Provide an external I/O power supply separately.
There are no power terminals to which the DR2 Servopack outputs signals externally.
Yaskawa recommends that this external power supply be the same type as for the input circuit.
Output → SG 1CN-2
Signal Ground for Alarm
Code Output Signal
For Speed/Torque
Control and
Position Control
This signal ground is used for the following output signals. Connect to 0 V on the external power supply.
Contact Output Signals: ALO1
ALO2
ALO3
(1CN-37)
(1CN-38)
(1CN-39)
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.5 Using Electronic Gear
3.2.5 Using Electronic Gear
For position control only.
Positions
1) Outline
The electronic gear function enables the motor travel distance per input reference pulse to be set to any value. It allows the host controller to perform control without having to consider the machine gear ratio and the number of encoder pulses.
When Electronic Gear Function is Not Used
Workpiece
Number of encoder pulses: 2048
Ball screw pitch: 6 mm
To move a workpiece 10 mm,
One revolution is equivalent to 6 mm, so
10 6 = 1.6666 (revolutions)
2048 x 4 (pulses) is equivalent to one revolution, so
1.6666 x 2048 x 4 = 13653 (pulses)
A total of 13653 pulses must be input as a reference.
the host controller needs to make this calculation.
When Electronic Gear Function is Used
Workpiece
Reference unit: 1 μm
Number of encoder pulses: 2048
Ball screw pitch: 6 mm
Machine conditions and reference unit must be defined for the electronic gear function beforehand.
To move a workpiece 10 mm:
Reference unit is 1 μm, so
10 mm 1 μm = 10000 pulses
2) Setting the Electronic Gear
Calculate the electronic gear ratio (B/A) according to the procedure below and set the value in Cn-24 and Cn-25.
a) Check the machine specifications.
Items related to electronic gear:
− Gear ratio
− Ball screw pitch
− Pulley diameter
Ball screw pitch
Gear ratio b) Check the number of encoder pulses for the SGM Servomotor.
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Encoder Type
Incremental encoder
Absolute encoder
Number of Encoder
Pulses Per Revolution
2048
1024
Same as user constant Cn-11 settings.
82
3.2 Setting User Constants According to Host Controller c) Determine the reference unit to be used.
Reference unit is the minimum unit of position data used for moving the load.
(Minimum unit of reference from host controller)
To move a table in 0.001 mm units
Reference unit: 0.001 mm
Examples:
0.01 mm, 0.001 mm, 0.1°, 0.01 inch
Reference input of one pulse moves the load by one reference unit.
Determine the reference unit according to machine specifications and positioning accuracy.
Example: When reference unit is 1 μm
If a reference of 50,000 pulses is input, the load moves 50 mm (50,000 x 1 μm).
d) Determine the load travel distance per revolution of load shaft in reference units.
Load travel distance per revolution of load shaft (in reference units)
=
Load travel distance per revolution of load shaft (in unit of distance)
Reference unit
Example: When ball screw pitch is 5 mm and reference unit is 0.001 mm
5/0.001 = 5,000 (reference units)
Ball Screw Disc Table Belt & Pulley
Load shaft
Load shaft
P: Pitch
1 revolution
=
P
Reference unit
1 revolution
=
Load shaft
360°
Reference unit
D: Pulley diameter
1 revolution
=
π D
Reference unit
3 e) Determine the electronic gear ratio
B
A
.
If the load shaft makes “n” revolutions when the motor shaft makes “m” revolutions,
Electronic gear ratio
B
A
=
Number of encoder pulses x 4
Travel distance per revolution of load shaft (in reference units)
× mn
NOTE Make sure that the electronic gear ratio meets the following condition:
0.01 ≤ Electronic gear ratio
B
A
≤ 100
If the electronic gear ratio is outside this range, the Servopack does not work properly. In this case, modify the load configuration or reference unit.
83
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.5 Using Electronic Gear cont.
f) Set the electronic gear ratio in the user constants below.
Reduce the electronic gear ratio
B
A
to their lowest terms so that both A and B are an integer smaller than 65535, then set A and B in the following user constants.
B
A
Cn-24 RATB Electronic gear ratio (numerator)
Cn-25 RATA Electronic gear ratio (denominator)
This is all that is required to set the electronic gear.
Cn-24
Cn-25
RATB
Electronic Gear Ratio
(Numerator)
RATA
Electronic Gear Ratio
(Denominator)
Unit:
None
Unit:
None
Setting
Range: 1 to 65535
Setting
Range: 1 to 65535
Factory
Setting: 4
For Position
Control Only
Factory
Setting: 1
For Position
Control Only
These user constants are for position control only.
Input reference pulse
Set the electronic gear ratio according to machine specifications.
Servopack
Electronic gear
Servomotor
Electronic gear ratio
B
A
= Cn-24
B = [(Number of encoder pulses) x 4] x [Motor shaft rotating speed]
A = [Load travel distance per revolution of load shaft (Reference unit)] x [Load shaft rotating speed]
Note that the user constant settings must meet the following condition:
0.01 ≤
B
A
≤ 100
84
3.2 Setting User Constants According to Host Controller
3) Examples of Setting an Electronic Gear Ratio for Different Load Mechanisms
Ball Screw
Reference unit: 0.001 mm
Load shaft
Incremental encoder:
Ball screw pitch: 6 mm
2048 pulses per revolution
Travel distance per revolution of load shaft
Electronic gear ratio
=
6mm
0.001mm =
6000
B
A
=
2048 × 4 × 1
6000 × 1 =
Cn-24
Cn-25
Preset values
Cn-24
Cn-25
8192
6000
Disc Table
Reference unit:
0.1°
Gear ratio:
3 : 1
Load shaft
Incremental encoder:
2048 pulses per revolution
Travel distance per revolution of load shaft
=
360°
0.1°
= 3600
Electronic gear ratio
B
A
=
2048 × 4 × 3
3600 × 1 =
Cn-24
Cn-25
Preset values
Cn-24
Cn-25
24576
3600
Belt & Pulley
Reference unit: 0.0254 mm
Load shaft
Gear ratio:
2.4 : 1 Pulley diameter:
100 mm
Absolute encoder:
1024 pulses per revolution
Travel distance per revolution of load shaft =
3.14 x 100mm
0.0254mm =
12362
Electronic gear ratio
B
A
=
1024 × 4 × 2.4
12362 × 1
=
Cn-24
Cn-25
=
9830.4
12362 =
49152
61810
Preset values
Cn-24
Cn-25
49152
61810
4) Control Block Diagram for Servopack for Position Control
Reference pulse
DR2 Servopack for position control
Differentiation
Feed-forw ard gain
Smooth− ing Error counter
Primary lag filter
Bias
Speed loop
COIN signal
Current loop
SGM
Servomotor
3
PG signal output
Encoder
Frequency dividing
85
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.6 Using Contact Input Speed Control
3.2.6 Using Contact Input Speed Control
1) The contact input speed control function provides easy-to-use speed control. It allows the user to initially set three different motor speeds in user constants, select one of the speeds externally by contact input and run the motor.
This function can be used for both speed/torque control and position control.
Contact input
P-CON
P-CL
N-CL
Servopack
1CN-41
1CN-45
1CN-46
Speed selection
Servomotor
No external speed setting device or pulse generator is required.
The motor is operated at the speed set in the user constant.
User constants
2) To use the contact input speed control function, perform Steps a) to c).
a) Set the following memory switch to 1.
Cn-02 Bit 2
Contact Input Speed Control
Selection
Factory
Setting: 0
Enables the contact input speed control function.
If the contact input speed control function is used, the contents of the input signals shown below will change.
For Speed/Torque Control and Position Control
Contact input
Servopack
Run the motor at internally set speed
Servomotor
When this memory switch is reset, the meanings of the following signals will also change:
Monitor mode (Un-05) bit 7 and bit 8
86
3.2 Setting User Constants According to Host Controller
Setting
1
Meaning
Does not use the contact input speed control function.
Uses the contact input speed control
Note In the case of the position control ferrence function
(INHIBIT) cannot be used.
Input Signal
P-CON(1CN-41)
P-CL(1CN-45)
N-CL(1CN-46)
Used to switch between P control and PI control.
Used for forward external torque limit input
Used for reverse external torque limit input
0: OFF, 1: ON
P-CON
Direction of rotation
0: Forward
1: Reverse
P-CL N-CL Speed Setting
0
0
0
1
Stop (or pulse reference)
Cn-1F, SPEED1
1
1
1
0
Cn-20, SPEED2
Cn-21, SPEED3 b) Set three motor speeds in the following user constants.
Cn-1F
SPEED1
1st Speed (Contact
Input Speed Control)
Cn-20
SPEED2
2nd Speed (Contact
Input Speed Control)
Cn-21
SPEED3
3rd Speed (Contact
Input Speed Control)
Unit: r/min
Unit: r/min
Unit: r/min
Setting
Range: 0 to
Maximum
Speed
Setting
Range: 0 to
Maximum
Speed
Setting
Range: 0 to
Maximum
Speed
Factory
Setting:
100
Factory
Setting:
200
Factory
Setting:
300
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
Use these user constants to set motor speeds when the contact input speed control function is used (set bit 2 of memory switch Cn-02).
Speed selection input signals P-CL (1CN-45) and N-CL (1CN-46), and rotation direction selection signal P-CON (1CN-41) enable the motor to run at the preset speeds.
c) Set the soft start time (for speed/torque control only).
Contact input speed control
(Memory switch Cn-02 bit 2 = 1)
Servopack
Run the motor at internally set speed
Servomotor
Contact input
Cn-07
Cn-23
SFSACC
Soft Start Time
(Acceleration)
SFSDEC
Soft Start Time
(Deceleration)
Unit: ms
Unit: ms
Setting
Range: 0 to 10000
Setting
Range: 0 to 10000
Factory
Setting: 0
Factory
Setting: 0
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
87
3
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.6 Using Contact Input Speed Control cont.
In the Servopack, a speed reference is multiplied by the preset acceleration or deceleration value to provide speed control.
Speed reference
Soft start
When a progressive speed reference is input or contact input speed control is used, smooth speed control can be performed. (For normal speed control, set “0” in each user constant.)
Servopack
Internal speed reference
Cn-07: Set this time interval.
Set the following value in each user constant.
Cn-23: Set this time interval.
• Cn-07: Time interval from the time the motor starts until it reaches the maximum speed (4,500 r/min)
• Cn-23: Time interval from the time the motor is running at the maximum speed (4500 r/min) until it stops
Note For position control type, the soft start function is available only when the contact input speed control function is used.
3) Contact input speed control performs the following operation.
The following input signals are used to start and stop the motor.
→ Input P-CL 1CN-45
→ Input N-CL 1CN-46
Speed Selection 1 (Forward
External Torque Limit Input)
Speed Selection 2 (Reverse
External Torque Limit Input)
For Speed/Torque
Control and
Position Control
For Speed/Torque
Control and
Position Control a) Contact Input Speed Control when Cn-02 bit 2 = 1
• For Speed/Torque Control:
0: OFF, 1: ON
Contact Signal User Constant
Cn-02 Cn-01
Bit 2 Bit A Bit B
1
1
0
0
1
0
1
0
0
1
1
Stopped by speed reference 0
Stopped by zero-clamp
(Refer to 3.4.3.)
Analog speed reference
(V-REF) input
With zero-clamp function
SPEED1 (Cn-1F) Direction of rotation
0: Forward
1: Reverse
0
1
1
−−−− −−−− SPEED2 (Cn-20)
SPEED3 (Cn-21)
Preset values (0 or 1) and input signal status in the portions indicated by horizontal bars (−) are optional.
88
3.2 Setting User Constants According to Host Controller
• For Position Control:
0: OFF, 1: ON
Contact Signal
−−−−
Direction of rotation
0: Forward rotation
1: Reverse rotation
0
1
1
1
1
0
User Constant
Cn-02 Cn-01
Bit 2 Bit F
0
−−−−
Stop
SPEED (Cn-1F)
SPEED (Cn-20)
SPEED (Cn-21)
Preset values (0 or 1) and input signal status in the portions indicated by horizontal bars (−) are optional.
Note When the contact input speed control function is used, the reference pulse inhibit function is not available.
b) Standard Setting when Cn-02 bit 2 = 0
Input signals are used as external torque limit input.
3
Input signal P-CON is used to specify the direction of motor rotation.
Proportional Control, etc.
→ Input P-CON 1CN-41
For Speed/Torque
Control and
Position Control a) Contact Input Speed Control when Cn-02 bit 2 = 1
Use input signal P-CON to specify the direction of motor rotation.
P-CON
1
Meaning
Reverse rotation
0 Forward rotation
0: OFF (high level), 1: ON (low level) b) Standard Setting when Cn-02 bit 2 = 0
P-CON signal is used for proportional control, zero-clamp and torque/speed control changeover.
Note For the speed/torque control, control by external reference (voltage reference) is possible when the contact input speed control function is used by setting bits A and B of user constant Cn-01.
For the position control, control by external reference (pulse reference) is possible when the contact input speed control function is used by setting bit F of user constant Cn-01.
89
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.6 Using Contact Input Speed Control cont.
4) The figure below illustrates an example of operation in contact input speed control mode.
Using the soft start function reduces physical shock at speed changeover.
When Contact Input Speed Control is Used
Motor speed
3rd speed
1st speed
2nd speed
Stopped
Set acceleration and deceleration values in Cn-07 and Cn-23 (soft start time).
Stopped
Stopped
1st speed
2nd speed
3rd speed
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
OFF
Note For the position control, the soft start function is available only when contact input speed control is used. The soft start function is not available when pulse reference input is used.
For the position control type, if contact input speed control mode is switched to pulse reference input mode when the motor is running at the 1st, 2nd or 3rd speed, the Servopack does not receive a pulse reference until positioning complete signal COIN is output.
Always start outputting a pulse reference from the host controller after a positioning complete signal is output from the Servopack.
Signal Generation Timing for Position Control Type
Motor speed
0 r/min
COIN
Pulse reference
N-CL
P-CL
Selected speed 1st speed 2nd speed 3rd speed Pulse reference 1st speed
The above figure illustrates signal generation timing when the soft start function is used.
The value of t
1 is not influenced by use of the soft start function.
A maximum of 6 ms delay occurs when P-CL or N-CL signal is read.
90
3.2 Setting User Constants According to Host Controller
3.2.7 Using Torque Control
1) The Servopack can provide the following torque control:
Speed
D
Torque restriction Level 1: To restrict the maximum output torque to protect the machine or workpiece
Level 2: To restrict torque after the motor moves the machine to a specified position
D
Torque control Level 3: To always control output torque, not speed
Level 4: To switch between speed control and torque control
This section describes how to use levels 3 and 4 of the torque control function.
2) Use the following memory switch to select level 3 (torque control I) or level 4 (torque control II).
Cn-01 Bit A
Cn-01 Bit B
Control Mode Selection
Control Mode Selection
Factory
Setting: 0
Factory
Setting: 0
For Speed/Torque Control
Only
For Speed/Torque Control
Only
This is dedicated torque control.
A motor torque reference value is externally input into the Servopack to control torque.
Examples of Use: Tension control
Pressure control
Cn-01
Setting
Bit B Bit A
Torque Control I
This is a dedicated torque control mode.
D
A torque reference is input from T-REF
(1CN-9).
D
P-CON is not used.
1 0
D
Speed reference input V-REF (1CN-5) cannot be used.
D
User constant Cn-14 can be used for maximum speed control.
Example of Use:
Tension control
Servopack
Tension
Torque reference
(1CN-9)
Servopack
3
91
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.7 Using Torque Control cont.
Cn-01
Setting
Bit B Bit A
Torque Control II
Torque control and speed control can be switched.
D
A speed reference or speed limit value is input from V-REF (1CN-5).
1 1
D
T-REF (1CN-9) inputs a toque reference, torque feed-forward reference or torque limit value depending on the control mode used.
D
P-CON (1CN-41) is used to switch between torque control and speed control.
Speed reference
Torque reference
Switching between speed and torque reference
(1CN-5)
(1CN-9)
(1CN-41)
Servopack
1 1
When 1CN-41 is open Torque control
When 1CN-41 is at 0 V Speed control
For Torque Control when P-CON is OFF:
D
T-REF reference controls torque.
D
V-REF can be used to limit motor speed.
D
V-REF voltage (+) limits motor speed during forward or reverse rotation.
Principle of Speed Restriction:
When the speed exceeds the speed limit, negative feedback of torque proportional to the difference between the current speed and the limit speed is performed to return the speed to within the normal speed range. Therefore, the actual motor speed limit value has a certain range depending on the load conditions.
Motor speed
Speed limit range
V-REF
92
3.2 Setting User Constants According to Host Controller
Cn-01
Setting
Bit B Bit A
1 1
For Speed Control when P-CON is ON:
Values set in bit F of user constant Cn-01 and bit F of Cn-02 determine the following:
User
Constant
Speed
Reference
Torque
Reference k
Cn-01 Cn-02
Bit F Bit F
0 0
(V-REF)
(1CN-5,-6)
Speed control
Speed reference
(T-REF)
(1CN-9,-10)
Cannot be used
Speed control with torque feed-forward
Any value can be set in bit F of Cn-02 (0 and 1 have the same effect).
−−−−
Speed reference
Torque feed-forward
F d t il f d with torque feed-forward, t l refer to 3.2.8 Using Torque
Feed-forward Function.
Speed control with torque limit by analog voltage reference
Speed reference
Torque limit value
For details of speed control with torque limit by analog voltage reference, refer to
3 2 9 Using Torque
Restriction by Analog Voltage
Reference.
0
0
0
1
Speed control (Standard setting)
Zero-clamp speed control (Refer to 3.4.3.)
3) The following input signals perform torque control.
Torque reference input
(Analog voltage input)
Speed reference input
(Analog voltage input)
1CN-9
1CN-10
1CN-5
1CN-6
Servopack
Torque reference
Speed reference
↕P: Represents twisted-pair cables
3
93
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.7 Using Torque Control cont.
→ Input T-REF 1CN-9
→ Input SG-T 1CN-10
Torque Reference Input
Signal Ground for Torque
Reference Input
For Speed/Torque
Control Only
For Speed/Torque
Control Only
These signals are used when torque control is selected (bits A and B of memory switch Cn-01).
Motor torque is controlled so that it is proportional to the input voltage between T-REF and SG-T.
Standard setting
300
Reference torque
(%)
200
100
Standard Setting
Cn-13 = 30: This setting means that 3 V is equivalent to rated torque.
Examples: +3 V input → Rated torque in forward direction
+9 V input → 300% of rated torque in forward direction
−0.3 V input → 10% of rated torque in reverse direction
User constant Cn-13 can be used to change the voltage input range.
Example of Input Circuit:
See the figure on the right.
-100 Input voltage
(V)
-200
-300
Set the slope in
Cn-13
(TCRFGN).
Servopack
• For noise control, always use twistedpair cables.
• Example of Variable Resistor for Speed Setting:
Type 25HP-10B manufactured by Sakae Tsushin Kogyo Co., Ltd.
→ Input V-REF 1CN-5
→ Input SG-V 1CN-6
Speed Reference Input (or
Speed Limit Input)
Signal Ground for Speed
Reference Input
For Speed/Torque
Control Only
For Speed/Torque
Control Only
These signals are used when speed control is selected (bits A and B of memory switch Cn-01).
For normal speed control, always connect these signal terminals.
Motor speed is controlled so that it is proportional to the input voltage between V-REF and SG-V.
Reference speed (r/min)
4500
3000
1500
Standard setting
-1500
-3000
-4500
Input voltage
(V)
Set the slope in Cn-03
(VREFGN).
Standard Setting
Cn-03 = 500: This setting means that 6 V is equivalent to rated speed (3000 r/min).
Examples: +6 V input → 3000 r/min in forward direction
+1 V input → 500 r/min in forward direction
−3 V input → 1500 r/min in reverse direction
94
3.2 Setting User Constants According to Host Controller
User constant Cn-03 can be used to change the voltage input range. (This is also applicable to speed restriction.)
Example of Input Circuit:
See the figure on the right.
Servopack
• For noise control, always use twistedpair cables.
• Example of Variable Resistor for Speed Setting:
Type 25HP-10B manufactured by Sakae Tsushin Kogyo Co., Ltd.
When input signal P-CON is used to switch between speed reference and torque reference for torque control II, set both bits A and B of memory switch Cn-01 to 1.
→ Input P-CON 1CN-41
Proportional Control, etc.
For Speed/Torque
Control and
Position Control
3
The function of this input signal varies according to the memory switch setting.
Cn-02
Bit 2
0
Cn-01
Bit B
0
0
0
0
1
0
1
1
−
Cn-01
Bit A
0
1
0
1
−
Function of P-CON
Proportional control
(Standard setting)
Speed control with zero-clamp function
Switching between zero-clamp enabled/ prohibited mode
Torque control I
(P-CON is not used.)
Torque control II
Changing the direction of rotation during contact input speed control.
Servopack
Proportional control
Zero-clamp control
Torque/speed control
Rotation direction control
Memory switch
The function of P-CON signal varies according to the memory switch setting.
95
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.7 Using Torque Control cont.
• Torque/Speed Changeover Control
This function is used to switch between torque control and speed control in torque control II mode.
ON: 1CN-41 is at low level.
OFF: 1CN-41 is at high level.
Speed control
Torque control
4) Set the following user constants for torque control according to the servo system used.
Cn-13
TCRFGN
Torque Reference
Gain
Unit:
0.1 V/Rated
Torque
Setting
Range:
10 to 100
Factory
Setting:
30
For Speed/Torque
Control Only
Reference torque
Rated torque
Sets the voltage range of torque reference input
T-REF (1CN-9) according to the output form of the host controller or external circuit.
The factory setting is 30, so the rated torque is 3 V (30 x 0.1).
Reference voltage (V)
Set this reference voltage.
Cn-14
TCRLMT
Speed Limit for Torque
Control I
Unit: r/min
Setting
Range: 0 to
Maximum
Speed
Factory
Setting:
Maximum
Speed
For Speed/Torque
Control Only
Sets a motor speed limit value in this constant when torque control I is selected.
This user constant is used to prevent machine overspeed during torque control.
Speed Control Range for Torque Control I
Motor speed
TCRLMT
Torque control range
Torque
For torque control I, set bits A and B of memory switch Cn-01.
Cn-03
VREFGN
Speed Reference
Gain
Unit:
(r/min)/V
Setting
Range:
10 to
2162
Factory
Setting:
500
For Speed/Torque
Control Only
Sets the voltage range of speed reference input V-
REF (1CN-3) according to the output form of the host controller or external circuit.
Reference speed
(r/min)
The factory setting is 500 [rated speed (3000 r/min)/6 V = 500].
Set this slope.
Reference voltage (V)
96
3.2 Setting User Constants According to Host Controller
3.2.8 Using Torque Feed-forward Function
For speed control only.
Speed 1) Outline
The torque feed-forward function reduces positioning time. It differentiates a speed reference at the host controller (prepared by the customer) to generate a torque feed-forward reference, then sends this torque feed-forward reference and the speed reference to the
Servopack.
Too high a torque feed-forward value will result in overshoot or undershoot. To prevent this, set the optimum value while observing system response.
Connect a speed reference signal line and torque feed-forward reference signal line from the host controller to V-REF (1CN-5, 1CN-6) and T-REF (1CN-9, 1CN-10), respectively.
Host controller
Position reference
Schematic Block Diagram for Torque Feed-forward Control
Servopack
Diffe− renti− ation
Current loop
Integration
Speed calculation
Frequency dividing
K
P
K
FF
: Position loop gain
: Feed-forward gain
Servomotor
Encoder
3
2) How to Use Torque Feed-forward Function
To use the torque feed-forward function, set the following memory switch to 1.
Cn-01 Bit F
Selection of Torque
Feed-forward Function
Factory
Setting: 0
For Speed Control Only
Enables the torque feed-forward function.
To use the torque feed-forward function, input a speed reference to the V-REF terminal and a torque feed-forward reference to the T-REF terminal.
The host controller must generate a torque feed-forward reference from a speed reference.
Setting
0
1
Meaning
Does not use the torque feed-forward function.
Uses the torque feed-forward function.
97
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.9 Using Torque Restriction by Analog Voltage Reference
• This function cannot be used with the function for torque restriction by analog voltage reference, described in 3.2.9 Using Torque Restriction by Analog Voltage Reference.
• For user constants and control modes, refer to Appendix D List of User Constants.
3) Setting a Torque Feed-forward Value in User Constant Cn-13
The factory setting is Cn-13 = 30. If, for example, the torque feed-forward value is 3 V, torque is restricted to 100% (rated torque).
Cn-13
TCRFGN
Torque Reference
Gain
Unit: 0.1
V/Rated
Torque
Setting
Range:
10 to 100
Factory
Setting:
30
For Speed/Torque
Control Only
3.2.9 Using Torque Restriction by Analog Voltage Reference
For speed control only.
Speed 1) Outline
This function restricts torque by assigning the T-REF terminal (1CN-9, 1CN-10) a torque limit value in terms of analog voltage. Since torque reference input terminal T-REF is used as an input terminal, this function cannot be used for torque control.
Schematic Block Diagram for Torque Restriction by Analog Voltage Reference
Torque limit value
Speed reference Speed loop gain (Cn-04)
Integration
(Cn-05)
Speed feedback
Torque limit value
Torque reference
98
3.2 Setting User Constants According to Host Controller
2) How to Use Torque Restriction by Analog Voltage Reference
To use this torque restriction function, set the following memory switch to 1.
Cn-02 Bit F
Torque Restriction by Analog
Voltage Reference
Factory
Setting: 0
For Speed Control Only
Enables this torque restriction function.
To use this function, input a speed reference to the V-REF terminal and a torque limit value to the T-REF terminal.
This function cannot be used for torque control.
Torque restriction cannot be set separately for forward and reverse rotation. (The same setting applies to both forward and reverse rotation.)
Setting
0
1
Meaning
Uses the T-REF terminal as a torque reference or torque feed-forward reference input terminal.
Uses the T-REF terminal as a torque limit value input terminal.
3
• This function cannot be used with the torque feed-forward function described in 3.2.8
Using Torque Feed-forward Function.
• For user constants and control modes, refer to Appendix D List of User Constants.
3) Setting a Torque Limit Value in User Constant Cn-13
The factory setting is Cn-13 = 30. If, for example, the torque limit value is 3 V, torque is restricted to 100% (rated torque).
Cn-13
TCRFGN
Torque Reference
Gain
Unit: 0.1 V/
Rated
Torque
Setting
Range:
10 to 100
Factory
Setting:
30
For Speed/Torque
Control Only
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT)
3.2.10 Using the Reference Pulse Inhibit Function (INHIBIT)
For position control only.
Positions 1) Outline
This function inhibits a position control from counting input reference pulses.
While this function is being used, the motor remains in servo locked (clamped) status.
The P-CON signal is used to enable or prohibit this function.
When this function is used, therefore, the P-CON signal cannot be used to switch between proportion (P) control and proportional/integral (PI) control for speed loop. (PI control is always used.)
Servopack
Schematic Block Diagram for INHIBIT Function
Cn-01 bit F
Reference pulse
Error counter
P-CON
Feedback pulse
2) How to Use Reference Pulse Inhibit Function: INHIBIT
To use the INHIBIT function, set the following memory switch to 1:
Cn-01 Bit F
Reference Pulse Inhibit
Function (INHIBIT)
Factory
Setting: 0
For Position Control Only
Enables the INHIBIT function.
Setting
0
1
Meaning
Does not use the INHIBIT function.
Reference pulses are always counted.
Uses the INHIBIT function.
P-CON signal is used to enable or prohibit the INHIBIT function.
P-CON Meaning
OFF Counts reference pulses.
ON
Prohibits the Servopack from counting reference pulses.
The motor remains in servo locked (clamped) status.
100
3.2 Setting User Constants According to Host Controller
• Always set bit 2 of memory switch Cn-02 to 0.
If bit 2 is set to 1, the contact input speed control function is selected, and the INHIBIT function cannot be used. (The P-CON signal is used for changing the motor rotation direction. For the contact input speed function, refer to 3.2.6 Using Contact Input
Speed Control.)
3) Relationship between INHIBIT Signal and Reference Pulse
INHIBIT signal
(P-CON)
Reference pulse
Input reference pulses are not counted during this period.
3
3.2.11 Using the Reference Pulse Input Filter Selection Function
For position control only.
Positions 1) Outline
This function selects a reference pulse input filter inside the Servopack according to the output form of reference pulses from the host controller.
2) How to Use Reference Pulse Input Filter
Set the following memory switch according to the output form of reference pulses from the host controller:
Cn-02 Bit F
Reference Pulse Input Filter
Selection Function
Factory
Setting: 0
For Position Control Only
Sets the memory switch according to the output form (line driver or open collector) of reference pulses from the host controller.
Setting
0
1
Meaning
Output form of reference pulses from host controller: Line driver output (maximum frequency of reference pulse: 450 kpps)
Output form of reference pulses from host controller: Open collector output
(maximum frequency of reference pulse: 200 kpps)
• For open collector output, the wire length must be as short as possible (maximum 3 m).
101
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.2.12 Using the Analog Monitor
3.2.12 Using the Analog Monitor
1) The following two analog voltage monitor signals are output.
Output → TRQ-M 1CN-16 Torque monitor
Output → VTG-M 1CN-17 Speed monitor
For Speed/Torque
Control
TRQ-M : Torque monitor output (¦3V/¦100% torque)
VTG-M : Speed monitor output (¦3V/¦1000 r/min)
• As for the check terminals of the front panel:
TMON is the same signal as TRQ-M
VTG is the same signal as VTG-M
Signal ground for TMON and VTG is SG0V of check terminals.
The following memory switch is used to modify the signal specifications.
Cn-02 Bit 6
TRQ-M Specifications Factory
Setting: 0
For Speed/Torque Control
Setting
0
1
Meaning
Uses TRQ-M as the torque reference monitor output.
Uses TRQ-M as the speed reference monitor output.
102
3.3 Setting Up the Σ Servopack
3.3
Setting Up the Σ Servopack
This section describes how to set user constants to operate the DR2 Servopack.
3.3.1
Setting User Constants
3.3.2
Setting the Jog Speed
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.3
Setting the Number of Encoder Pulses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.4
Setting the Motor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
103
104
105
106
3.3.1 Setting User Constants
1) Σ-series Servopacks provide many functions, and have parameters called “user constants” to allow the user to specify each function and perform fine adjustment.
Servopack
User constants
Digital Operator is used to set user constants.
3
2) User constants are divided into the following two types.
1) Memory switch
Cn-01, Cn-02
2) User constant setting
Cn-03 and later
Each bit of this switch is turned ON or OFF to specify a function.
A numerical value such as a torque limit value or speed loop gain is set in this constant.
• For Speed/Torque Control:
User
Constant
Cn-01
Cn-02
Cn-03
Cn-..
Cn-..
Cn-2A
Name and Code
Memory switch
Memory switch
VREFGN Speed reference gain
...
...
...
...
PULSNO2 Number of external PG pulses
Remarks
Each bit number has a switch (ON/OFF).
103
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.3.2 Setting the Jog Speed
• For Position Control:
User
Constant
Cn-01
Cn-02
Cn-04
Cn-..
Cn-..
Cn-2A
Name and Code
Memory switch
Memory switch
LOOPHZ
...
...
Speed loop gain
...
...
PULSNO2 Number of external PG pulses
Remarks
Each bit number has a switch (ON/OFF).
3) For a list of user constants, refer to Appendix D List of User Constants.
Some user constants for speed/torque control and position control have different meanings. Refer to a list of user constants for each type.
4) For details of how to set user constants, refer to 4.1.5 Operation in User Constant Setting
Mode
3.3.2 Setting the Jog Speed
1) Use the following user constant to set or modify a motor speed when operating the
Σ-series Servo from a Digital Operator:
Cn-10
JOGSPD
Jog Speed
Unit: r/min
Setting
Range: 0 to
Maximum
Speed
Factory
Setting:
500
For Speed/Torque
Control and Position
Control
This constant is used to set a motor speed when the motor is operated using a Digital Operator.
Operation Using Digital Operator
104
3.3 Setting Up the Σ Servopack
3.3.3 Setting the Number of Encoder Pulses
1) To ensure that the Σ-series Servo System operates properly, set the type of the encoder to be used and the number of encoder pulses per revolution in the following user constants:
Cn-02 Bit 9
Encoder Type Selection Factory
Setting: 0
For Speed/Torque Control and Position Control
Set the encoder type according to the servomotor type to be used.
After changing the memory switch setting, turn the power OFF, then ON.
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Encoder Type
Incremental encoder
Absolute encoder
Preset Value
0
1
3
Cn-11
PULSNO
Number of
Encoder Pulses
Unit: Pulses
Per Revolution
Setting
Range:
Number of
Encoder
Pulses
Factory
Setting:
2048
For Speed/Torque
Control and
Position Control
Set the number of encoder pulses according to the servomotor type to be used. If this user constant is set incorrectly, system operation cannot be guaranteed.
After changing the user constant setting, turn the power OFF, then ON.
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Number of Encoder Pulses Per Revolution
Incremental encoder: 2048 pulses per revolution
Absolute encoder: 1024 pulses per revolution
Preset Value
2048
1024
105
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.3.4 Setting the Motor Type
3.3.4 Setting the Motor Type
1) To ensure that the Σ-series Servo System operates properly, set the type of the servomotor to be used in the following user constant.
Cn-02 Bit 8
Motor Selection Factory Setting:
DR2-jjjj: 0
DR2-jjjjP: 1
For Speed/Torque Control and Position Control
Set this memory switch according to the servomotor type to be used (SGM or SGMP).
After changing the memory switch setting, turn the power OFF, then ON.
This makes the new setting valid.
Motor Type
SGM-jjjjjj
SGMP-jjjjjj
Preset Value
0
1
106
3.4 Setting Stop Mode
3.4
Setting Stop Mode
This section describes how to stop the motor properly.
3.4.1
Adjusting Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.2
Using Dynamic Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.3
Using Zero-Clamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4.4
Using Holding Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
107
108
109
110
3.4.1 Adjusting Offset
1) “Why does not the motor stop?”
When 0 V is specified as reference voltage for Servopack for speed/torque control, the motor may rotate at a very slow speed and fail to stop. This happens when reference voltage from the host controller or external circuit has a slight reference offset (in mV units). If this offset is adjusted to 0 V, the motor will stop.
When reference voltage from the host controller or external circuit has an offset
Reference voltage
Offset
Reference speed or reference torque
Offset adjustment
Reference voltage
Offset is corrected by the Servopack.
Reference speed or reference torque
3
2) The following two methods can be used to adjust the reference offset to 0 V.
1) Automatic adjustment of reference offset
2) Manual adjustment of reference offset
Reference offset is automatically adjusted to 0 V.
Reference offset can be intentionally set to a specified value.
NOTE If a position control loop is formed in the host controller, do not use automatic adjustment in 1. Always use manual adjustment in 2.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.4.2 Using Dynamic Brake
3) For detailed adjustment procedures, refer to the following sections.
1) Automatic adjustment of reference offset
2) Manual adjustment of reference offset
Adjustment Method
4.2.4 Reference Offset Automatic Adjustment
4.2.5 Speed Reference Offset Manual
AdjustmentMode
3.4.2 Using Dynamic Brake
1) To stop the servomotor by applying dynamic brake (DB), set desired values in the following memory switch. If dynamic brake is not used, the servomotor will stop naturally due to machine friction.
Cn-01Bit 6
Cn-01Bit 7
How to Stop Motor When
Servo is Turned OFF
Operation to Be Performed
When Motor Stops After
Servo is Turned OFF
Factory
Setting: 0
Factory
Setting: 1
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
The Servopack enters servo OFF status when:
• Servo ON input signal (S-ON, 1CN-40) is turned
OFF
• Servo alarm arises
• Main power is turned OFF
Specify how to stop the motor when one of the above events occurs during operation.
Cn-01 bit 6
Servo OFF
Stop mode
Stop by dynamic brake
Bit 6
Coasting to a stop
After stop
Bit 7
Releasing dynamic brake
Holding dynamic brake
Remains being released dynamic brake
Setting
0
1
Meaning
Stops the motor by dynamic brake.
Causes the motor to coast to a stop.
The motor power is OFF and stops due to machine friction.
If dynamic brake stop mode is selected, specify the operation to be performed when the motor stops.
Setting
0
1
Meaning
Releases dynamic brake after the motor stops.
Does not release dynamic brake even after the motor stop.
108
TERMS
Dynamic brake (DB)
One of the general methods to cause a motor sudden stop.
“Dynamic brake” suddenly stops a servomotor by shorting its electrical circuit.
This dynamic brake circuit is incorporated in the Servopack.
Servopack Servomotor
3.4 Setting Stop Mode
3.4.3 Using Zero-Clamp
1) The zero-clamp function is used for a system in which the host controller does not form a position loop by speed reference input.
Speed/Torque
In other words, this function is used to cause the motor to stop and enter a servo locked status when the input voltage of speed reference V-REF is not 0 V. When the zero-clamp function is turned ON, an internal position loop is temporarily formed, causing the motor to be clamped within one pulse. Even if the motor is forcibly rotated by external force, it returns to the zero-clamp position.
Host controller
Speed reference less than
Cn-29 setting is ignored Stops instantaneously
Speed reference
V-REF
P-CON
3
2) Set the following memory switch so that input signal P-CON can be used to enable or disable the zero-clamp function.
Cn-01Bit A
Cn-01Bit B
Control Mode Selection
Control Mode Selection
Factory
Setting:0
Factory
Setting:0
For Speed/Torque Control
Only
For Speed/Torque Control
Only
→ Input P-CON 1CN-41
Proportional Control, etc.
For Speed/Torque
Control and
Position Control
Cn-01
Setting
Bit B Bit A
0 1
Zero-clamp Speed Control
This speed control allows the zero-clamp function to be set when the motor stops.
D
A speed reference is input from
V-REF (1CN-5).
D
P-CON (1CN-41) is used to turn the zero-clamp function ON or OFF.
P-CON
(1CN-41) is open (OFF)
P-CON
(1CN-41) is closed (ON)
Turns zero-clamp function OFF
Turns zero-clamp function ON
Speed reference
(1CN-5)
Zero-clamp
(1CN-41)
Servopack
Zero-clamp is performed when the following two conditions are met:
Motor speed is below the value set in Cn-29 (ZCLVL).
D
Torque reference input T-REF
(1CN-9) cannot be used.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.4.4 Using Holding Brake
3) Set in the following user constant the motor speed level at which zero-clamp is to be performed:
Cn-29
ZCLVL Zero-Clamp
Level
Unit: r/min
Setting Range:
0 to Maximum
Speed
Factory
Setting:
10
For Speed Control
Only
If zero-clamp speed control is selected, set the motor speed level at which zero-clamp is to be performed.
Conditions for Zero-clamp
Zero-clamp is performed when all the following conditions are met: a) Zero-clamp speed control is selected.(Bits A and B of memory switch Cn-01 are set to
1 and 0, respectively.) b) P-CON (1CN-41) is turned ON (0 V).
c) Motor speed drops below the preset value.
V-REF speed reference
Speed
Preset value for zero-clamp
P-CON input
Zero-clamp being performed
Open (OFF)
Closed (ON)
Time
110
3.4.4 Using Holding Brake
1) Outline
Holding brake is useful when a servo drive is used to control a vertical axis. A servomotor with brake prevents the movable part from dropping due to gravitation when the system power is turned OFF.
Servomotor
Holding brake
Prevents movable part from shifting due to gravitation when power is turned OFF
NOTE The built-in brake in Servomotor with brake is a de-energization operation type, which is used for holding purposes only and cannot be used for braking purposes. Use the holding brake only to retain a stopped motor. Brake torque is more than 100% of the rated motor torque.
3.4 Setting Stop Mode
2) Use Servopack contact output-signal TGON+, TGON- and brake power supply to form a brake ON/OFF circuit.
An example of standard wiring is shown below.
Servopack
Power supply
L
N
Servomotor with brake
TGON+ 1CN-27
TGON-
1CN-28
Motor plug
BK-RY: Brake control relay
Blue or yellow
White
Brake power supply
Red
Black
Brake power supply has two types (200 V, 100 V).
Set the following memory switch to select the brake interlock output.
Cn-01 Bit E
Selection of TGON+, TGON-
Signals
Factory
Setting: 0
For Speed/Torque Control and Position Control
Set bit E of Cn-01 to 1 to select the brake interlock output.
Setting
0
1
Meaning
Uses the TGON+, TGON- signals as the running output.
Uses the TGON+, TGON- signals as the brake interlock output.
Output → TGON+ 1CN-27
Output → TGON- 1CN-28
Brake Interlock Output, etc.
For Speed/Torque
Control and
Position Control
This output signal controls the brake when a motor with brake is used. This signal terminal need not be connected when a motor without brake is used.
Related User Constants
Cn-12
Cn-15
Cn-16
Time delay from brake signal until servo OFF
Speed level for brake signal output during operation
Output timing of brake signal during motor operation
ON Status:
Circuit between 1CN-27 and 1CN-28 is closed.
1CN-27 is at low level.
OFF Status:
Circuit between 1CN-27 and 1CN-28 is open.
1CN-27 is at high level.
Releases the brake.
Applies the brake.
111
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.4.4 Using Holding Brake cont.
3) Between the brake is released and applied by brake power (TGON+) ON/OFF, time delay occurs as follows:
S-ON Input
(1CN-40)
TGON+ Output
(Brake Power Supply)
(1CN-27)
Brake
Speed Reference
OFF
OFF
180ms max.
Apply
200ms min.
ON
ON
Release
OFF
OFF
100ms max.
Apply
Min. 200ms is required between brake power ON (TGON+) and speed reference input.
As for the brake holding timing at servo OFF, refer to 4) and 5) shown below.
4) If the machine moves slightly due to gravity when the brake is applied, set the following user constant to adjust brake ON (brake holding) timing:
Cn-12 BRKTIM
Time delay from the time a brake signal is output until servo OFF status occurs
Unit:
10 ms
Setting
Range:
0 to 50
Factory
Setting:
0
For
Speed/Torque
Control and
Position Control
This user constant is used to set output timing of brake control signals TGON+ (1CN-27), TGON-
(1CN-28) and servo OFF operation (motor output stop) when SGM/SGMP Servomotor with brake is used.
This user constant is not available for alarm occurrence and main power OFF.
Brake Timing when Motor is in Stopped Status
S-ON input
(1CN-40)
TGON+ output
(1CN-27)
Servo ON/OFF operation (motor
ON/OFF status)
Servo ON
Release brake
Motor is ON
Servo OFF
Apply brake
Motor is
OFF
BRKTIM
With the standard setting, the servo is turned OFF when TGON+ signal (brake operation) is output. The machine may move slightly due to gravitation. This movement depends on machine configuration and brake characteristics. If this happens, use this user constant to delay servo OFF timing to prevent the machine from moving.
Set in this constant the brake ON timing used when the motor is in stopped status.
For brake ON timing during motor operation, use Cn-15 and Cn-16.
112
3.4 Setting Stop Mode
5) Set the following user constants to adjust brake ON timing so that holding brake is applied when the motor stops.
Cn-15 BRKSPD
Cn-16 BRKWAI
Speed Level at which
Brake Signal Is Output during Motor Operation
Unit: r/min
Output Timing of Brake
Signal during Motor
Operation
Unit:
10 ms
Setting
Range:
0 to
Maximum
Speed
Setting
Range: 10 to 100
Factory
Setting:
100
Factory
Setting:
50
For
Speed/Torque
Control and
Position
Control
For
Speed/Torque
Control and
Position
Control
Cn-15 and Cn-16 are used for SGM/SGMP Servomotors with brake. Use these user constants to set brake timing used when the servo is turned
OFF by input signal S-ON (1CN-40) or alarm occurrence during motor rotation.
Since brakes for SGM/SGMP Servomotors are designed as holding brakes, if brake is applied at motor running, brake generates excessive friction. Therefore, brake ON timing when the motor stops must be appropriate. Adjust the user constant settings while observing machine operation.
Brake Timing when Motor is in Stopped Status
Power OFF by S-ON input
(1CN-40) or alarm occurrence and main power OFF
Servo ON
Servo OFF
Stop by dynamic brake or coasting to a stop (Cn-01 bit 6)
Motor speed
(r/min)
BRKSPD
(Cn-15)
TGON+ output
(1CN-27)
Release brake
Apply brake
BRKWAI
(Cn-16)
When this time elapses, TGON+ signal is output.
• Conditions for TGON+ signal (1CN-27) output during motor operation. The circuit between
1CN-27 and 1CN-28 is opened in either of the following situations.
1 Motor speed drops below the value set in Cn-15 (BRKSPD) after servo OFF occurs.
2 The time set in Cn-16 (BRKWAI) has elapsed since servo OFF occurred.
3
113
APPLICATIONS OF Σ-SERIES PRODUCTS
3.5.1 Using the Soft Start Function
3.5
Running the Motor Smoothly
This section explains how to run the servomotor smoothly.
3.5.1
Using the Soft Start Function
3.5.2
Using the Smoothing Function
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.3
Adjusting Gain
3.5.4
Adjusting Offset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.5.5
Setting the Torque Reference Filter Time Constant . . . . . . . . . . . . . . . . . . .
114
115
115
116
116
3
114
3.5.1 Using the Soft Start Function
1) The soft start function adjusts progressive speed reference input inside the Servopack so that acceleration and deceleration can be as constant as possible. To use this function, set the following user constants.
Speed/Torque
Cn-07
SFSACC
Soft Start Time (Acceleration)
Cn-23
SFSDEC
Soft Start Time (Deceleration)
Unit: ms
Unit: ms
Setting
Range:
0 to
10000
Setting
Range:
0 to
10000
Factory
Setting:
0
For Speed/Torque
Control Only
Factory
Setting:
0
For Speed/Torque
Control Only
In the Servopack, a speed reference is multiplied by the acceleration or deceleration value set in
Cn-07 or Cn-23 to provide speed control.
Smooth speed control can be achieved when progressive speed references are input or when contact input speed control is used.
Speed reference
Soft start
Servopack internal speed reference
Cn-07: Set this time interval.
Set these user constants as follows.
Cn-23: Set this time interval.
Cn-07: Time interval from the time the motor starts until the maximum speed (4500 r/min) is reached
Cn-23: Time interval from the time the motor is running at the maximum speed (4500 r/min) until it stops
3.5 Running the Motor Smoothly
3.5.2 Using the Smoothing Function
Positions
1) The smoothing function adjusts constant-frequency reference input inside the Servopack so that acceleration and deceleration can be as constant as possible. To use this function, set the following user constant.
Cn-26
ACCTME Position Reference
Acceleration/Deceleration
Time Constant
(Smoothing)
Unit:
0.1 ms
Setting
Range:
0 to 640
Factory
Setting:
0
For
Position
Control
Only
This user constant is used for position control only.
Reference pulse
This function performs acceleration/deceleration processing for input reference pulses (primary lag characteristics).
This function prevents the motor from running at progressive speeds in the following cases:
Reference pulse frequency
Servopack
Accel/ decel
Servomotor
Apply acceleration/deceleration processing
Cn-26 (ACCTME)
• When the host controller which outputs references cannot perform acceleration/deceleration processing
Reference pulse frequency
• When reference pulse frequency is too low
• When reference electronic gear ratio is too high (more than 10 times)
This function does not change the travel distance (number of pulses).
3
3.5.3 Adjusting Gain
1) If speed loop gain or position loop gain exceeds the allowable limit for the servo system including the machine to be controlled, the system will vibrate or become too susceptible.
Under such conditions, smooth operation cannot be expected. Reduce each loop gain value to an appropriate value.
2) For servo gain adjustment, refer to the following section:
3.6.2 Setting Servo Gain
115
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.5.5 Setting the Torque Reference Filter Time Constant
3.5.4 Adjusting Offset
1) If reference voltage from the host controller or external circuit has an offset in the vicinity of 0 V, smooth operation cannot be expected. Adjust the reference offset to 0 V.
Speed/Torque
When Reference Voltage from Host Controller or External Circuit has an Offset
Reference voltage
Reference speed or reference torque
Offset
Offset adjustment
Reference voltage
Reference speed or reference torque
Offset is corrected by the Servopack.
2) The following two methods are available to adjust the reference offset to 0 V.
1) Automatic adjustment of reference offset
2) Manual adjustment of reference offset
Reference offset is automatically adjusted.
Reference offset can be intentionally set to a specified value.
NOTE If a position control loop is formed in the host controller, do not use automatic adjustment in 1). Always use manual adjustment in 2).
3) For detailed adjustment procedures, refer to the following sections:
1) Automatic adjustment of reference offset
2) Manual adjustment of reference offset
Adjustment Method
4.2.4 Reference Offset Automatic Adjustment
4.2.5 Speed Reference Offset Manual
AdjustmentMode
3.5.5 Setting the Torque Reference Filter Time Constant
1) If the machine causes vibration, possibly resulting from the servo drive, adjust the following filter time constant. Vibration may stop.
Cn-17
TRQFIL Torque Reference
Filter Time Constant
Unit:
100 µs
Setting
Range:
0 to 250
Factory
Setting:
4
For Speed/Torque
Control and
Position Control
Cn-17 is a torque reference filter time constant for the DR2 Servopack. The smaller the value, the higher the torque control response. There is, however, a certain limit depending on machine conditions.
With the standard setting, the machine may cause vibration resulting from the servo drive. In this case, increase the constant setting. Vibration may stop. Vibration can be caused by incorrect gain adjustment, machine problems and so on.
116
3.5 Running the Motor Smoothly
Set the following memory switch to select the torque reference filter degree.
Cn-02 Bit C
Torque Reference Filter
Degree
Factory
Setting: 0
For Speed/Torque Control and Position Control
Setting
0
1
Primary filter
Secondary filter
Meaning
3
117
APPLICATIONS OF Σ-SERIES PRODUCTS
3.6.2 Setting Servo Gain
3.6
Minimizing Positioning Time
3
118
This section describes how to minimize positioning time.
3.6.1
Using Autotuning Function
3.6.2
Setting Servo Gain
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.3
Using Feed-forward Control
3.6.4
Using Proportional Control
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.5
Setting Speed Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.6
Using Mode Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
118
118
120
120
121
122
3.6.1 Using Autotuning Function
1) If speed loop gain and position loop gain for the servo system are not set properly, positioning may become slow. Techniques and experience are required to set these servo gain values according to machine configuration and machine rigidity.
2) Σ-series Servopacks have an autotuning function that automatically measures machine characteristics and sets the necessary servo gain values. With this function, even firsttime servo users can easily perform tuning for servo gain. Servo gain values are set in user constants.
3) The following user constants can be automatically set by the autotuning function.
User Constant
Cn-04
Cn-05
Cn-1A
Meaning
Speed loop gain
Speed loop integration time constant
Position loop gain
4) For details of how to perform autotuning, refer to 4.2.3 Autotuning
3.6.2 Setting Servo Gain
1) Check and reset the servo gain when: a) Automatically set servo gain values need to be checked after autotuning.
b) Each servo gain value checked in a) is to be directly set for another Servopack.
c) Response performance needs to be further enhanced after autotuning, or servo gain values need to be reset for a system with lower response performance.
Positions
3.6 Minimizing Positioning Time
2) Set the following user constants related to speed loop as necessary.
Cn-04
Cn-05
LOOPHZ
Speed Loop Gain (Kv)
PITIME
Speed Loop Integration
Time Constant (Ti)
Unit:
Hz
Unit:
0.01
ms
Setting
Range: 1 to 2000
Setting
Range: 2 to 10000
Factory
Setting:
80
Factory
Setting:
2000
For Speed/Torque
Control and Position
Control
For Speed/Torque
Control and Position
Control
Cn-04 and Cn-05 are a speed loop gain and an integration time constant for the Servopack, respectively.
Speed reference
Speed loop gain
Speed feedback
The higher the speed loop gain value or the smaller the speed loop integration time constant value, the higher the speed control response. There is, however, a certain limit depending on machine characteristics.
These user constants are automatically set by the autotuning function.
The unit of speed loop integration time constant Cn-05 (Ti) can be changed to
0.01 ms.
3) Set the following user constants related to position loop as necessary.
Cn-1A
POSGN
Position Loop Gain (Kp)
Unit:
1/s
Setting
Range: 1 to 500
Factory
Setting:
40
For Position Control
Only
This user constant is a position loop gain for the
Servopack.
Increasing the position loop gain value provides position control with higher response and less error. However, there is a certain limit depending on machine characteristics.
Position reference
This user constant is automatically set by the autotuning function.
Position loop gain
Position feedback
Cn-1E
OVERLV
Overflow
Unit: 256
References
Setting
Range: 1 to 32767
Factory
Setting:
1024
For Position Control
Only
This user constant is for position control only.
(Alarm A.31)
Cn-1E
OVERLV
Set in this user constant the error pulse level at which a position error pulse overflow alarm (alarm
A.31) is detected.
Error pulse
Normal control
(Alarm A.31)
If the machine permits only a small position loop gain value to be set in Cn-1A, an overflow alarm may arise during high-speed operation. In this case, increase the value set in this user constant to suppress alarm detection.
119
3
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.6.4 Using Proportional Control
3.6.3 Using Feed-forward Control
Feed-forward control shortens positioning time. To use feed-forward control, set the following user constant.
Positions
Cn-1D
Cn-27
FFGN
Feed-forward Gain
FFFILT
Feed-forward Reference
Filter
Unit:
%
Unit:
100
μs
Setting
Range: 0 to 100
Setting
Range: 0 to 640
Factory
Setting: 0
For Position Control
Only
Factory
Setting: 0
For Position Control
Only
This user constant is for position control only.
Reference pulse
Differe ntiation
Feedback pulse
Primary delay filter
Cn-27
FFFILT
This user constant is set to apply feed-forward frequency compensation to position control inside the Servopack.
Use this user constant to shorten positioning time.
Too high a value may cause the machine to vibrate. For ordinary machines, set 80% or less in this constant.
3.6.4 Using Proportional Control
1) If both bits A and B of memory switch Cn-01 are set to 0 as shown below, input signal
P-CON serves as a PI/P control changeover switch for speed control loop.
Speed/Torque
• PI Control: Proportional/Integral control
• P Control: Proportional control
Cn-01 Bit A
Cn-01Bit B
Control Mode Selection
Control Mode Selection
Factory
Setting: 0
Factory
Setting: 0
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
120
TERMS
Feed-forward control
Control for making necessary corrections beforehand to prevent the control system from receiving the effects of disturbance.
Using feed-forward control increases effective servo gain, enhancing response performance.
3.6 Minimizing Positioning Time
For speed/torque control only.
Cn-01
Setting
Bit B Bit A
0 0
D
Signal P-CON (1CN-41) is used to switch between P control and PI control.
PI control P-CON (1CN-41) is open (OFF)
P-CON (1CN-41) is closed (ON)
P control
D
Torque reference input T-REF (1CN-9) cannot be used.
P/PI changeover
DR2 Servopack
P-CON
2) Proportional control can be used in the following two ways.
a) The host controller can selectively use P control mode for particular conditions only.
This method can prevent the occurrence of overshoot and also shorten settling time.
For particular conditions, refer to 3.6.6 Using Mode Switch.
b) In the speed control mode, if PI control mode is used when the speed reference has a reference offset, the motor may rotate at a very slow speed and fail to stop even if 0 is specified as a speed reference. In this case, use P control mode to stop the motor.
3
3.6.5 Setting Speed Bias
The settling time for positioning can be reduced by assigning bias to the speed reference output part in the Servopack. To assign bias, use the following constant.
Positions
Cn-1C
BIASLV
Bias
Unit: r/min
Setting
Range: 0 to 450
Factory
Setting: 0
For Position Control
Only
This user constant is for position control only.
This user constant is set to assign an offset to a speed reference in the DR2 Servopack.
Use this constant to shorten settling time.
Set this user constant according to machine conditions.
Internal speed reference
Error pulse
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.6.6 Using Mode Switch
3.6.6 Using Mode Switch
1) Use the mode switch for the following purposes: a) To prevent overshoot during acceleration or deceleration (for speed control).
b) To prevent undershoot during positioning in order to reduce settling time (for position control).
Speed
Overshoot
Actual motor operation
Reference
Time
Undershoot
Settling time
2) In other words, the mode switch is a function that automatically switches the speed control mode inside the Servopack from PI control to P control while certain conditions are being established.
NOTE The mode switch is used to fully utilize performance of a servo drive to achieve very highspeed positioning. The speed response waveform must be observed to adjust the mode switch.
For normal use, the speed loop gain and position loop gain set by autotuning provide sufficient speed/position control.
Even if overshoot or undershoot occurs, they can be suppressed by setting the acceleration/deceleration time constant for the host controller, the soft start time constants
(Cn-07, Cn-23), or position reference accel/decel time constant (Cn-26) for the Servopack.
122
TERMS
From PI control to P control
PI control means proportional/integral control and P control means proportional control. In short, switching “from PI control to P control” reduces effective servo gain, making the servo system more stable.
3.6 Minimizing Positioning Time
3) Servopacks can use four types of mode switches (1 to 4). To select a mode switch, use the following memory switch. Note that the mode switch setting methods for speed/ torque control and position control are slightly different.
For Speed/
Torque
Control
Memory
Switch
Cn-01
Bit D Bit C
1 1
For Position
Memory
Switch Cn-01
Bit
D
−
Control
Bit
C
−
Bit
B
1
0
0
0
1
0
0
0
1
0
0
Mode Switch Setting
Does not use mode switch.
Uses torque reference as a detection point.
(Standard setting)
Uses speed reference as a detection point.
User Constant
Cn-0C
Cn-0D
1 0 1
1
0
1
0
0
Uses acceleration reference as a detection point. Cn-0E
Uses error pulse as a detection point.
Cn-0F
Unit
Percentage of rated torque: %
Motor speed: r/min
Acceleration reference inside the Servopack:
10 (r/min)/s
Reference unit
3
When Torque Reference Is Used as a Detection Point of
Mode Switch
If a torque reference exceeds the torque value set in user constant Cn-0C, the speed loop switches to P control.
Speed
Reference speed
(Standard
Setting)
Motor speed
The DR2 Servopack is factory set to this standard mode (Cn-0C = 200).
Torque
Internal torque reference
Example of Use: PI control
P control
PI control
P control
PI control
If a mode switch is not used and PI control is always performed, torque may enter a saturation state during acceleration or deceleration, causing the motor speed to have overshoot or undershoot.
Using the mode switch suppresses torque saturation and prevents the motor speed from having overshoot and undershoot.
Without mode switch
Overshoot
Motor speed
Undershoot
Time
With mode switch
Motor speed
Time
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.6.6 Using Mode Switch cont.
When Speed Reference Is Used as a Detection Point of Mode Switch
If a speed reference exceeds the value set in user constant Cn-0D, the speed loop switches to P control.
Speed reference
Speed
Motor speed
Example of Use:
PI control P control PI control
The mode switch is used to reduce settling time.
Generally, speed loop gain must be increased to reduce settling time. Using the mode switch suppresses the occurrence of overshoot and undershoot when speed loop gain is increased.
Without mode switch
Speed reference
Motor speed
Motor speed
Increase speed loop gain
Settling time is long
With mode switch
Motor speed
Without mode switch
Overshoot
Motor speed
Undershoot
Time
Suppress the occurrence of overshoot and undershoot.
Settling time
When Acceleration Is Used as a Detection Point of Mode
Switch
If motor acceleration exceeds the value set in user constant Cn-0E, the speed loop switches to P control.
Speed
Reference speed Motor speed
Motor acceleration
Acceleration reference
Example of Use: PI control
P control
PI control PI control
P control
If a mode switch is not used and PI control is always performed, torque may enter a saturation state during acceleration or deceleration, causing the motor speed to have overshoot or undershoot.
Using the mode switch suppresses torque saturation and prevents the motor speed from having overshoot and undershoot.
Without mode switch
Overshoot
Motor speed
Undershoot
Time
With mode switch
Motor speed
Time
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3.6 Minimizing Positioning Time
Positions
Positions
When Error Pulse Is Used as a Detection Point of Mode Switch
For position control only.
Speed reference
If an error pulse exceeds the value set in user constant Cn-0F, the speed loop switches to P control.
Speed
Error pulse
PI control P control
Motor speed
PI control
Example of Use:
The mode switch is used to reduce settling time.
Generally, speed loop gain must be increased to reduce settling time. Using the mode switch suppresses the occurrence of overshoot and undershoot when speed loop gain is increased.
Without mode switch
Speed reference
Motor speed
Motor speed Increase speed loop gain
Motor speed
Without mode switch
Overshoot
Undershoot
Settling time is long Time
With mode switch
Motor speed
Suppress the occurrence of overshoot and undershoot.
Settling time
3
4) The user constants required to set each mode switch are summarized as follows.
Cn-01Bit B
Mode Switch ON/OFF Factory
Setting: 0
For Position Control Only
For position control only.
Speed Reference
Actual motor operation
This user constant is used to enable or disable the mode switch function.
Setting Meaning
0 Uses the mode switch function
1 Does not use the mode switch function
Time
Settling time
Mode switch is used to reduce settling time and suppress undershoot when the motor stops. It switches PI control to P control when certain conditions are met.
The Servopack allows use of four different types of mode switch. To select a mode switch, set bits C and D of memory switch Cn-01.
For speed/torque control, bits C and D are used to enable or disable the mode switch function.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.6.6 Using Mode Switch cont.
Cn-01 Bit C
Cn-01 Bit D
Mode Switch Selection
Mode Switch Selection
Factory
Setting: 0
Factory
Setting: 0
For Speed/Torque Control and Position Control
For Speed/Torque Control and Position Control
Use the following user constants to set the mode switch to be used.
Memory
Switch
Cn-01 Mode Switch Type
Bit D Bit C
0 0 Uses torque reference as a detection point.
0
1
1
0
Uses speed reference as a detection point.
Uses acceleration reference as a detection point.
1 1
For speed/ torque control
Does not use mode switch.
For position control
Uses error pulse as a detection point.
User Constant for Setting
Detection
Point
Cn-0C
Cn-0D
Cn-0E
Cn-0F
Mode switch is used to reduce settling time and suppress undershoot when the motor stops. It switches PI control to P control when certain conditions are met.
126
3.6 Minimizing Positioning Time
Cn-0C
TRQMSW Mode Switch
(Torque
Reference)
Cn-0D
REFMSW Mode Switch
(Speed
Reference)
Cn-0E
ACCMSW Mode Switch
(Acceleration
Reference)
Cn-0F
ERPMSW Mode Switch
(Error Pulse)
Unit: % Setting
Range: 0 to 800
Unit: r/min
Unit:
Reference
Unit
Setting
Range: 0 to 4500
Unit: 10
(r/min)/s
Setting
Range: 0 to 3000
Setting
Range: 0 to 10000
Factory
Setting:
200
Factory
Setting: 0
Factory
Setting: 0
Factory
Setting: 0
For
Speed/Torque
Control and
Position Control
For
Speed/Torque
Control and
Position Control
For
Speed/Torque
Control and
Position Control
For Position
Control Only
Mode switch is used to reduce settling time and suppress undershoot when the motor stops. It switches PI control to P control when certain conditions are met.
Speed
Reference
Actual motor operation
Time
Settling time
The Servopack allows use of four different types of mode switch. To select a mode switch, set bits B, C and D of memory switch Cn-01.
Memory Switch
Cn-01
Bit D Bit C Bit B
− − 1
0
0
1
1
0
1
0
1
0
0
0
0
Mode Switch
Setting
Does not use mode switch.
Uses torque reference as a detection point.
Uses speed reference as a detection point.
Uses acceleration reference as a detection point.
Uses error pulse as a detection point.
Cn-0C
Cn-0D
Cn-0E
Cn-0F
User constant Cn-0F is for position control only.
Percentage of rated torque: %
Motor speed: r/min
Acceleration reference inside the DR2 Servopack:
10 (r/min)/s
Reference unit
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.7.1 Using Servo Alarm Output and Alarm Code Output
3.7
Forming a Protective Sequence
This section describes how to use I/O signals from the Servopack to form a protective sequence for safety purposes.
3.7.1
Using Servo Alarm Output and Alarm Code Output . . . . . . . . . . . . . . . . . . .
3.7.2
Using Servo ON Input Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.3
Using Positioning Complete Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.4
Using Speed Coincidence Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.5
Using Running Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7.6
Using Servo Ready Output Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
128
132
133
134
136
138
3.7.1 Using Servo Alarm Output and Alarm Code Output
1) Basic Wiring for Alarm Output Signals
Photocoupler Output
Per output:
Maximum operation voltage: 30 VDC
Maximum output current: 50 mADC
Open Collector Output
Per output:
Maximum operation voltage: 30 VDC
Maximum output current: 20 mADC
Servopack
Photocoupler
1CN-31 ALM+
1CN-32 ALM-
1CN-37 ALO1
1CN-38 ALO2
1CN-39 ALO3
1CN-2 SG
I/O power supply
Host controller
Provide an external I/O power supply separately. There are no DC power available from Servopack for output signals.
128
3.7 Forming a Protective Sequence
2) Contact Output Signal ALM+, ALM-
Output → ALM+ 1CN-31
Output → ALM- 1CN-32
Servo Alarm Output
Signal Ground for Servo
Alarm Output
For Speed Torque
Control and
Position Control
For Speed Torque
Control and
Position Control
Signal ALM+ is output when the Servopack detects an alarm.
Servopack
Alarm detection
ALM+ output
Turns the power
OFF
Form an external circuit so that this alarm output
(ALM) turns the Servopack main power OFF.
ON status:
OFF status:
Circuit between 1CN-31 and 1CN-32 is closed.
1CN-31 is at low level.
Circuit between 1CN-31 and 1CN-32 is open.
1CN-31 is at high level.
Normal state
Alarm state
Alarm codes ALO1, ALO2, and ALO3 are output to indicate each alarm type.
3) Contact Output Signals ALO1, ALO2, and ALO3
Output → ALO1 1CN-37
Output → ALO2 1CN-38
Output → ALO3 1CN-39
Output → SG 1CN-2
Alarm Code Output
Alarm Code Output
Alarm Code Output
Signal Ground for Alarm Code
Output
For Speed/Torque
Control and
Position Control
For Speed/Torque
Control and
Position Control
For Speed/Torque
Control and
Position Control
For Speed/Torque
Control and
Position Control
These signals output an alarm code to indicate the type of an alarm detected by the Servopack.
Use these signals to display alarm codes at the host controller.
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.7.1 Using Servo Alarm Output and Alarm Code Output cont.
4) Relationship between Alarm Display and Alarm Code Output
Alarm Display and Alarm Code Output:
Alarm
Display
Alarm Code Output
ALO1 ALO2 ALO3
Servo
Alarm
(ALM+)
Output
¢
○
¢
○
○
¢
○
○
¢
¢
○
¢
¢
○
○
○
¢
¢
○
¢
¢
¢
¢
¢
¢
¢
¢
○
○
○
¢
¢
○
¢
¢
¢
¢
¢
¢
¢
¢
¢
¢
¢
User constant error
An absolute encoder error occurred or user constant is faulty.
Overcurrent Overcurrent flowed thorough the main circuit.
Servopack overheated.
Fuse blown Fuse of main circuit power supply is blown.
Regenerative error
Failure of regenerative circuit
Position error pulse overflow
Overvoltage or undervoltage
The number of pulses in error counter has exceeded the preset value.
Main circuit DC voltage is overvoltage or undervoltage.
Overspeed Motor speed has exceeded the 110% of the maximum allowable speed.
Overload Motor and Servopack are overloaded.
Absolute encoder error
Reference input read error
Overrun
Disconnection of PG signal line
Absolute encoder is faulty.
Failure of analog voltage reference input read
Overrun occurred due to motor or encoder signal wiring faults.
Encoder signal line is disconnected.
○ : Output transistor is ON
¢ : Output transistor is OFF
* : Displays an alarm category number.
For details, refer to Appendix E List of Alarm Displays.
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3.7 Forming a Protective Sequence
Alarm
Display
Alarm Code Output
ALO1 ALO2 ALO3
Servo
Alarm
(ALM+)
Output
Digital
Operator transmission error
Communication error occurred between Digital Oper-
¢ ¢ ¢ ○
No error
○ : Output transistor is ON
¢ : Output transistor is OFF
* : Displays an alarm category number.
For details, refer to Appendix E List of Alarm Displays.
5) When the servo alarm (ALM+) is output, eliminate the cause of the alarm and set the following ALMRST input signal at low level (0V) to reset the alarm state.
→ Input ALMRST 1CN-44
Alarm Reset For Speed/Torque
Control and
Position Control
3
This signal is used to reset the servo alarm state.
Alarm state can be reset using the Digital Operator.
Also, alarm state is reset at control power ON/OFF.
When an alarm occurs, always eliminate the cause before resetting the alarm state. 6.2.1 Troubleshooting Problems with Alarm Display describes how to troubleshoot the system when an alarm arises.
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3.7.2 Using Servo ON Input Signal
3.7.2 Using Servo ON Input Signal
1) This section describes how to wire and use contact input signal “servo ON (S-ON).” Use this signal to forcibly turn the servomotor OFF from the host controller.
I/O power supply
Host controller
1CN-47
Servopack
Photocoupler
1CN-40
→ Input S-ON 1CN-40
Servo ON For Speed/Torque
Control and
Position Control
This signal is used to turn the motor ON or OFF.
ON: 1CN-40 is at low level
OFF:
1CN-40 is at high level
Turns the motor ON. This is normal operation state. Motor is operated according to input signals.
(called “servo ON state”).
Turns the motor OFF. This is inoperable state (called “servo OFF state“).
If the servo is turned OFF during motor operation, the motor is decelerated to a stop by applying dynamic brake (standard setting).
This function can be selected by setting bits 6 and 7 of memory switch Cn-01.
NOTE Do not use the S-ON signal to start or stop the motor. Always use an input reference to start and stop the motor.
2) If the S-ON signal is not to be used, set the following memory switch to 1:
Cn-01 Bit 0
Use of Servo ON Input Signal Factory
Setting: 0
For Speed/Torque Control and Position Control
This memory switch is used to enable or disable the servo ON input signal S-ON (1CN-40).
When external short-circuit wiring is omitted, set the memory switch to “1.”
Servopack
1CN-40
(S-ON)
When S-ON is not used, this short-circuit wiring can be omitted.
Setting
0
1
Meaning
Uses servo ON signal S-ON.
(When 1CN-40 is open, servo is OFF. When 1CN-14 is at 0 V, servo is ON.)
Does not use servo ON signal S-ON.
(Always servo is ON. Equivalent to shortcircuit 1CN-14 and 0V.)
132
3.7 Forming a Protective Sequence
3.7.3 Using Positioning Complete Signal
1) This section describes how to wire and use contact output-signal “positioning complete output (COIN).” This signal is output to indicate that servomotor operation is complete.
Positions
I/O power supply
Servopack
Photocoupler output
Per output:
Maximum operation voltage:
30 VDC
Maximum output current:
50 mADC
1CN-25
1CN-26
COIN+
COIN-
Output → COIN+ 1CN-25 Positioning Complete Output
Output → COIN- 1CN-26
For Position
Control Only
For position control only.
Reference
Motor
This output signal indicates that motor operation is complete during position control. The host controller uses this signal as an interlock to confirm that positioning is complete.
ON status:
Circuit between 1CN-25 and 1CN-26 is closed.
1CN-25 is at low level.
Speed
Error pulse
COIN+
(1CN-25)
Positioning is complete (position error is below the preset value).
OFF status:
Circuit between 1CN-25 and 1CN-26 is open.
1CN-25 is at high level.
Positioning is not complete (position error is over the preset value.)
Preset Value: Cn-1B (positioning complete range)
2) Set the number of error pulses in the following user constant Cn-1B to adjust output timing of COIN (positioning complete output).
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.7.4 Using Speed Coincidence Output Signal
Cn-1B
COINLV Positioning
Complete
Range
Unit:
Reference
Unit
Setting
Range: 0 to 250
Factory
Setting: 7
For Position
Control Only
For position control only.
Reference
Speed
Motor
This user constant is used to set output timing of positioning complete signal (COIN+, 1CN-25) to be output when motor operation is complete after a position reference pulse has been input.
Error pulse
COIN+
(1CN-25)
Set the number of error pulses in terms of reference unit (the number of input pulses that is defined using the electronic gear function).
If too large a value is set in this user constant, error may become too small when the motor runs at a low speed, causing COIN+ to be output continuously.
COINLV does not affect the final positioning accuracy.
3.7.4 Using Speed Coincidence Output Signal
Speed/Torque
1) This section describes how to wire and use contact output signal “speed coincidence outputs (LCT+, CLT-).” This signal is output to indicate that actual motor speed matches a reference speed. The host controller uses this signal as an interlock.
I/O power supply
Servopack
Photocoupler Output
Per output:
Maximum operation voltage: 30 VDC
Maximum output current: 50 mADC
1CN-25
V-CMP+ or CLT+
1CN-26
V-CMPor CLT-
134
3.7 Forming a Protective Sequence
Output → CLT+ 1CN-25
Output → CLT- 1CN-26
Speed Coincidence Output
Speed Coincidence Output
For Speed/Torque
Control Only
For Speed/Torque
Control Only
For speed/torque control only.
This output signal indicates that actual motor speed matches the input speed reference during speed control.
Motor speed
Reference speed
V-CMP+ is output within this range.
ON status:
OFF status:
Circuit between 1CN-25 and 1CN-26 is closed.
1CN-25 is at low level.
Circuit between 1CN-25 and 1CN-26 is open.
1CN-25 is at high level.
Actual motor speed matches the speed reference (speed difference is below the preset value).
Actual motor speed does not match the speed reference (speed difference is greater than the preset value).
Preset value: Cn-22 (speed coincidence signal output width)
2) Set the following user constant to specify the output conditions for speed coincidence signal V-CMP.
Cn-22
VCMPLV Speed Coincidence
Signal Output Width
Unit: r/min
Setting
Range: 0 to Max.
Speed
Factory
Setting:
10
For
Speed/Torque
Control Only
3
For speed/torque control only
Set the output conditions for speed coincidence signal V-CMP+ (1CN-25).
Motor speed
Reference speed
V-CMP+ is output within this range
V-CMP+ signal is output when the difference between the reference speed and actual motor speed is not greater than the preset value.
Example: When preset value is 100 and reference speed is 2000 r/min.
V-CMP+ is ON (circuit between 1CN-25 and 1CN-26 is closed) when the speed is between 1900 and 2100 r/min.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.7.5 Using Running Output Signal
Note When output signals CLT+ and CLT- are used as the speed coincide output, set the following memory switch (Cn-01 bit4) to 1.
Cn-01 Bit 4
CLT+, CLT- Output Signals
Selection
Factory
Setting: 0
For Speed/Torque Control and Position Control
Sets the output conditions for output signals CLT+ (1CN-25) and CLT- (1CN-26).
Setting
0
1
Meaning
Uses CLT+, CLT- output signals as a torque limit output signal.
Refer to 3.1.3 for details.
Uses CLT+, CLT- output signals as a speed coincide output signal.
Bit 4 of memory switch Cn-01
Torque limit detection
Speed coincide
CLT+
CLT-
(1CN-25)
(1CN-26)
When CLT+, CLT- output signals are changed, the following bit data are also changed:
• Status indication mode bit data
• Monitor mode Un-05 bit 4
3.7.5 Using Running Output Signal
1) This section describes how to wire and use contact output signals TGON+, TGON- as a running output signal. This signal indicates that a servomotor is currently running.
I/O power supply
Servopack
Photocoupler Output
Per output:
Maximum operation voltage: 30 VDC
Maximum output current: 50 mADC
1CN-27 TGON+
1CN-28 TGON-
Output → TGON+ 1CN-27 Running Output (Brake Interlock
Output → TGON- 1CN-28
For Speed/Torque
Control and
Position Control
This output signal indicates that the motor is currently running.
Motor speed
It is used as an external interlock.
TGON+
(1CN-27)
136
3.7 Forming a Protective Sequence
ON status:
OFF status:
Circuit between 1CN-27 and 1CN-28 is closed.
1CN-27 is at low level.
Circuit between 1CN-27 and 1CN-28 is open.
1CN-27 is at high level.
Motor is running.
(Motor speed is greater than the preset value.)
Motor is stopped.
(Motor speed is below the preset value.)
Preset value: Cn-0B (zero-speed level)
Note This function is changed to another function depending on the setting of bit E of memory switch Cn-01.
2) To use TGON+, TGON- as a running output signals, set the following memory switch to
“0.”
Cn-01 Bit E
TGON+, TGON- Output
Signals Selection
Factory
Setting: 0
For Speed/Torque Control and Position Control 3
This memory switch is used to set output conditions for output signals TGON+, TGON-
(1CN-27).
Memory switch
Cn-01 bit E
Rotation detection
Brake interlock output
TGON+
(!CN-27)
When TGON+, TGON- signals are changed, the following bit data are also changed:
• Status indication mode bit data
• Monitor mode Un-05 bit 4
Setting Meaning
Uses TGON+, TGON- as a running output signals.
TGON+, TGON- compare motor speed with the value set in Cn-0B (TGONLV).
Motor speed ≥ preset value
Motor speed < preset value
Closes circuit between 1CN-27 and 1CN-28.
Opens circuit between 1CN-27 and 1CN-28.
1
Uses TGON+, TGON- as a torque limit output signal.
For details, refer to 3.4.4.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.7.6 Using Servo Ready Output
3) Use the following user constant to specify the output conditions for running output signals
TGON+, TGON-.
Cn-0B TGONLV
Zero-Speed
Level
Unit: r/min
Setting
Range: 1 to
Maximum
Speed
Factory
Setting:
20
For
Speed/Torque
Control and
Position Control
This user constant is used to set the speed level at which the Servopack determines that the motor is running and then outputs a signal.
The following signals are output when motor speed exceeds the preset value. (The circuit between 1CN-27 and 1CN-28 is closed when motor speed exceeds the preset value.)
Signals are output when motor speed exceeds the preset value.
D
TGON+ (1CN-27)
D
Status indication mode bit data
D
Monitor mode Un-05 bit 4
User Constant Setting:
Memory switch Cn-01 bit E = 0
Motor speed
TGON+
(1CN-27)
3.7.6 Using Servo Ready Output
1) This section describes how to wire and use photocoupler output signal S-RDY (servo ready).
“Servo ready” means that the Servopack is not in servo alarm state when the main circuit is turned ON. For absolute encoder specifications, “servo ready” means that, in addition to the above, the SEN signal is at high level and the absolute encoder is also in ready state.
Also, alarm state is reset at control power ON/OFF.
Servopack
24V power supply
Photocoupler output
Per output
Maximum operational voltage: 30VDC
Maximum output current: 50mADC
138
3.7 Forming a Protective Sequence
Output → S-RDY
Servo Ready Output For Speed/Torque
Control and
Position Control
This signal indicates that the Servopack is ready to receive servo ON signals.
ON status:
OFF status:
Circuit is closed or signal is at low level. servo ready state
Circuit is open or signal is at high level.
Not in servo ready state
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.1 Wiring Instructions
3.8
Special Wiring
3
140
This section describes special wiring methods including the one for noise control. Always refer to 3.8.1 Notes on Wiring and 3.8.2 Wiring for Noise Control, and refer to other sections as necessary.
3.8.1
Wiring Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.2
Wiring for Noise Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.3
Using More Than One Servo Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.4
Using Regenerative Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.5
Using an Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.6
Extending an Encoder Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.8.7
Using DR2 Servopack with High Voltage Line . . . . . . . . . . . . . . . . . . . . . . . .
3.8.8
Connector Terminal Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
140
142
147
148
151
159
161
163
3.8.1 Wiring Instructions
To ensure safe and stable operation, always refer to the following wiring instructions.
NOTE Always use the following cables for reference input and encoder wiring.
For reference input
For encoder
Cable Type Yaskawa Drawing No.
Twisted-pair cables
Multiconductor shielded twisted-pair cable
−
B9400064 (for incremental encoder)
DP8409123 (for absolute encoder)
Maximum
Allowable
Length
3 m (9.8 ft.)
20 m (65.6 ft.)
• Trim off the excess portion of the cable to minimize the cable length.
NOTE For a ground wire, use as thick a cable as possible.
• At least class 3 grounding (ground to 100 Ω or less) is recommended.
• Always use one-line grounding.
• If the motor is insulated from the machine, ground the motor directly.
NOTE Do not bend or apply tension to cables.
• Since the conductor of a signal cable is very thin (0.2 to 0.3 mm), handle it with adequate care.
3.8 Special Wiring
NOTE Use a noise filter to prevent noise interference.
(For details, refer to the following Caution.)
Noise filter
• If the servo is to be used near private houses or may receive noise interference, install a noise filter on the input side of the power supply line.
Since this Servopack is designed as an industrial device, it provides no mechanism to prevent noise interference.
NOTE To prevent malfunction due to noise, take the following actions:
• Position the input reference device and noise filter as close to the Servopack as possible.
• Always install a surge absorber circuit in the relay, solenoid and magnetic contactor coils.
• The distance between a power line (such as a power supply line or motor cable) and a signal line must be at least 30 cm (12 in). Do not put the power and signal lines in the same duct or bundle them together.
• Do not share the power supply with an electric welder or electrical discharge machine.
When the Servopack is placed near a high-frequency oscillator, install a noise filter on the input side of the power supply line.
Note a) Since Servopack uses high-speed switching elements, signal lines may receive noise. To prevent this, always take the above actions.
b) For details of grounding and noise filters, refer to 3.8.2 Wiring for Noise Con-
trol.
NOTE Use a molded-case circuit breaker (MCCB) or fuse to protect the power supply line from high voltage.
MCCB • This Servopack is directly connected to commercial power supply without a transformer.
Always use an MCCB or fuse to protect the servo system from accidental high voltage.
• Select an appropriate MCCB or fuse according to the Servopack capacity and the number of
Servopacks to be used as shown below.
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.2 Wiring for Noise Control
MCCB or Fuse for Each Power Capacity
Power
Voltage
Servopack Type
DR2-A3Aj
DR2-A5Aj
DR2-01Aj
DR2-02Aj
DR2-04Aj
DR2-08Aj
DR2-A3Bj
DR2-A5Bj
DR2-01Bj
DR2-02Bj
DR2-03Bj
Power Capacity Per
Servopack (kVA)
(see note 1)
0.25
0.3
0.5
0.75
1.2
2.2
0.25
0.3
0.5
0.75
1.4
Power Capacity Per
MCCB or Fuse (A)
(see note 2)
9
16
8
15
Note 1) Power capacity at rated load
2) Operating characteristics (25°C): 2 seconds or more for 200%, 0.01 second or more for
700%
When control circuit breaker and main circuit breaker are used separately, be aware of in-rush current (30 to 40A, for 5ms or less) flows at control power ON.
3) A fast-operating fuse cannot be used because the Servopack power supply is a capacitor input type. A fast-operating fuse may blow out when the power is turned ON.
142
3.8.2 Wiring for Noise Control
This noise control do not conform to the EMC instructions.
To adapt DR2 Servopack to EMC instructions, refer to 7 Measures to
Satisfy the Requirements of EMC Instructions.
1) Example of Wiring for Noise Control a) This Servopack uses high-speed switching elements in the main circuit. It may receive “switching noise” from these high-speed switching elements if wiring or grounding around the Servopack is not appropriate. To prevent this, always wire and ground the Servopack correctly.
b) This Servopack has a built-in microprocessor (CPU). To protect the microprocessor from external noise, install a noise filter in place.
3.8 Special Wiring c) The following is an example of wiring for noise control.
Noise filter
* 1
100 or
200 VAC
3.5 mm 2 or more
(Casing)
DR2
Servopack
• Operation relay sequence
• Signal generation circuit (provided by customer)
(White)
(Blue)
Servomotor
(Red)
(Green)
3.5 mm 2 or more
Motor output line shield *2
3.5 mm 2 or more
(Casing) (Casing)
Wire with a thickness of
3.5 mm 2 or more
(Casing)
(Casing)
Ground plate
Ground: one-line grounding
(at least class 3 grounding)
* 1 When using a noise filter, always observe the following wiring instructions:
*2 Normally, motor output line shield is not required.
Note 1 For a ground wire to be connected to the casing, use a thick wire with a thick ness of at least 3.5 mm 2 (preferably, plain stitch cooper wire).
However, be aware that max. connectable size of ground terminal of
Servopack is 2.5mm
2 .
2 For wires indicated by P↕, use twisted-pair cables whenever possible.
2) Correct Grounding
• Always ground the motor ground terminal.
Always connect servomotor ground terminal FG (green) to the Servopack ground terminal . Be sure to ground the ground terminal .
• If the servomotor is grounded via the machine, a switching noise current will flow from the Servopack power unit through motor stray capacitance. The above grounding is required to prevent the adverse effects of switching noise.
• If the reference input line receives noise, do the following.
143
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.2 Wiring for Noise Control cont.
Ground the 0 V line (such as SG-V and SG-T) of the reference input line. If the main circuit wiring for the motor is accommodated in a metal conduit, ground the conduit and its junction box. For all grounding, always use one-line grounding.
3) Noise Filter Installation a) Use an inhibit type noise filter to prevent noise from the power supply line.
Install a noise filter on the power supply line for peripheral equipment as necessary.
The following table lists recommended noise filters for each Servopack type.
Noise Filter Types
Noise Filter
Connection
Recommended Noise Filter
Type Specifications
LF-205A Single-phase
00 C, 5
Power
Voltage
100 V
30 W
(0.04 HP)
50 W
(0.07 HP)
100 W
(0.13 HP)
200 W
(0.27 HP)
400 W
(0.53 HP)
750 W
(1.01 HP)
30 W
(0.04 HP)
50 W
(0.07 HP)
100 W
(0.13 HP)
200 W
(0.27 HP)
300 W
(0.39 HP)
DR2-A3Aj
DR2-A5Aj
DR2-01Aj
DR2-02Aj
DR2-04Aj
DR2-08Aj
DR2-A3Bj
DR2-A5Bj
DR2-01Bj
DR2-02Bj
DR2-03Bj
(Correct)
(Incorrect)
LF-210
LF-220
LF-205A
LF-210
LF-220
Single-phase
200 VAC, 10 A
Single-phase
200 VAC, 20 A
Single-phase
00 C, 5
Single-phase
200 VAC, 10 A
Single-phase
200 VAC, 20 A
Note These noise filters are manufactured by Tokin Corp. and available from Yaskawa.
For noise filters, contact your nearest Yaskawa sales representatives.
144
3.8 Special Wiring b) Always observe the following installation and wiring instructions. Incorrect use of a noise filter halves its benefits.
• Separate input lines from output lines.
Do not put the input and output lines in the same duct or bundle them together.
Noise filter
Noise filter
Noise filter
Noise filter
Separate these circuits.
• Separate the noise filter ground wire from the output lines.
Do not accommodate the noise filter ground wire, output lines and other signal lines in the same duct or bundle them together.
Noise filter
Noise filter
The ground wire can be close to input lines.
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.2 Wiring for Noise Control cont.
• Connect the noise filter ground wire directly to the ground plate.
Do not connect the noise filter ground wire to other ground wires.
Noise filter
Noise filter
Shielded ground wire
Thick and short
• When grounding a noise filter inside a Unit.
If a noise filter is located inside a Unit, connect the noise filter ground wire and the ground wires from other devices inside the Unit to the ground plate for the Unit first, then ground these wires.
Unit
Noise filter
Ground
146
3.8 Special Wiring
3.8.3 Using More Than One Servo Drive
Example of Wiring More than One Servo Drive
Note Make sure to connect only one cable to power input terminals (L1, L2, L, N).
Never connect more than one cables to one terminal.
Power supply
Power
OFF
Power
ON
Noise filter
Servopack Servomotor
3
Servopack
Servomotor
Servopack
Servomotor
147
APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.4 Using Regenerative Units
1) Connect the alarm output (ALM) terminals for the three Servopacks in series to enable alarm detection relay 1Ry to operate. This is because ALM is a logical complement output signal, so the output transistor is turned OFF when the system enters an alarm state.
2) Multiple servos can share a single MCCB or noise filter. Always select a MCCB or noise filter that has enough capacity for the total power capacity (load conditions) of those servos. For details, refer to page 142.
MCCB Noise filter
3
3.8.4 Using Regenerative Units
Note Regenerative unit can be applied only to 200V 30W to 200W (types DR2-A3A,
A5A, 01A, 02A). For 200V 400W, 750W and all types of 100V, regenerative unit cannot be used.
1) “What is a Regenerative Unit?”
A regenerative unit is designed to safely consume electric energy that is generated when the servomotor is rotated by the load.
Servopack Electric energy
Force
Energy consumption Regenerative unit
148
3.8 Special Wiring
2) “When is a Regenerative Unit Required?”
For general use, a generative unit is not required. In the following cases, however, the user must determine whether a regenerative unit is required or not: a) When the motor is used to control a vertical axis.
b) When the motor starts and stops frequently.
c) When load inertia exceeds the allowable load inertia on the motor side.
d) When the motor rotates at a speed higher than the rated speed (3000 r/min).
a) When motor controls a vertical axis.
Servomotor
Speed b) When motor accelerates and decelerates frequently.
Speed reference
3
Moves vertically d) When motor rotates at a speed higher than 3000 r/min.
Speed reference
Operating speed
Rated speed
3000 r/min
Time c) When load inertia is too high.
Load inertia
Servomotor
Load inertia > Allowable load inertia for servomotor
3) “How can we Determine Whether a Regenerative Unit is Required or Not?”
Using software “regenerative capacity check program” enables the user to easily determine whether a regenerative unit is required. This software is included as part of Yaskawa proprietary software “AC servomotor sizing software,” which is supplied free of charge. Use this software as necessary.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.4 Using Regenerative Units cont.
4) Connecting a Regenerative Unit
The standard connection diagram for a regenerative unit is shown below.
DR2 Servopack (DR2-A3A, A5A, 01A or 02A)
Single-phase
200-230 VAC or
100-115 VAC
Servomotor
Photocoupler
Alarm
Alarm
Regenerative unit a) A regenerative unit has the following fault detection functions:
• Detecting broken wiring in a regenerative resistor
• Detecting faults in a regenerative transistor
• Detecting overvoltage b) When one of these fault detection functions operates, the internal alarm relay is actuated. Then, the circuit between output terminals C1 and C2 is opened.
c) Form a sequence so that the Servopack main power is turned OFF when the alarm relay is actuated.
d) Once the alarm relay is actuated, it takes two or three seconds until the system returns to the normal state. This time is required for the main capacitor inside the Servopack to discharge electricity.
150
3.8 Special Wiring
3.8.5 Using an Absolute Encoder
1) Outline
An absolute value detection system detects an absolute position of the machine even when the servo system is OFF. If such a system is to be formed in the host controller, use an SGM or SGMP Servomotor with absolute encoder. Consequently, automatic operation can be performed without zero return operation immediately after the power is turned
ON.
SGMjjjW1j
(SGMPjjjW1j)
Always detects absolute position
Zero return operation
12-bit absolute encoder
2) Standard Connection Diagram for a 12-bit Absolute Encoder Mounted on a Servo- motor
• Interface Circuit
Servomotor
12-bit absolute encoder
Host controller
Clear
Battery
Up/ down counter
Serial interface circuit
Line receiver
Decoder
SG
BAT+
BAT-
Serial interface circuit
FG
Servopack
1CN-4
1CN-2
1CN-21
1CN-22
1CN-33
1CN-34
1CN-35
1CN-36
1CN-19
1CN-20
1CN-48
1CN-49
1CN-1
1CN-50
Represents twisted pair wires
Line Receiver Used: SN75175 or MC3486 manufactured by Texas Instruments Inc.
Termination Resistor R: 220 to 470 Ω
Normally, PAO serial data is used. In this case, PS serial interface is unnecessary.
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.5 Using an Absolute Encoder cont.
SEN signal Electrical Specifications
• The SEN signal must be set at high level after at least three seconds after the power is turned ON.
• When the SEN signal is changed from low level to high level, +5 V is applied to the absolute encoder, and serial data and initial incremental pulses are transmitted.
Host controller
7406 or equivalent
At high level
Approx. 1mA
SG 1CN-2
Servopack
• A PNP transistor is recommended.
• Signal level High level: Min. 4 V
Low level: Max. 0.7 V
• The motor is not turned ON until these operations are complete, regardless of the servo
ON signal (S-ON).
3) Memory Switch to Determine Whether to Use Input Signal SEN
Cn-01 Bit 1
Use of SEN Input Signal Factory
Setting: 0
For Speed/Torque Control and Position Control
This memory switch is used to determine whether to use input signal SEN (1CN-4).
This memory switch is available for absolute encoders only (not for incremental encoders).
Servopack
Servomotor
1CN-4
SEN
Absolute encoder
Setting
0
1
Meaning
Uses SEN signal.
Does not use SEN signal.
NOTE If the SEN signal is to be turned OFF, then ON again, it must remain at high level for at least 1.3 seconds before being turned OFF.
SEN signal
OFF ON: High level
1.3 seconds or more
OFF
15 ms or more
ON
4) Memory Switch to 1 to Select Absolute Encoder
Cn-02 Bit 9
Encoder Type Selection Factory
Setting: 0
For Speed/Torque Control and Position Control
Sets the encoder type according to the servomotor type to be used.
After changing the memory switch setting, turn the power OFF, then ON.
Motor Type Number of Encoder Pulses Per Revolution
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Incremental encoder: 2048 pulses per revolution
Absolute encoder : 1024 pulses per revolution
Preset
Value
0
1
152
3.8 Special Wiring
Use the following user constant to set the number of pulses for the absolute encoder to be used:
Cn-11
PULSNO
Number of Encoder
Pulses
Unit:
P/R
Setting
Range:
Number of
Encoder
Pulses
Factory
Setting:
2048
For Speed/Torque
Control and Position
Control
Sets the number of encoder pulses according to the servomotor type to be used.
After changing this user constant setting, turn the power OFF, then ON. This makes the new setting valid.
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Number of Encoder Pulses Per Revolution
Incremental encoder: 2048 pulses per revolution
Absolute encoder : 1024 pulses per revolution
Preset
Value
2048
1024
5) Using a Battery
Use the following battery to enable the absolute encoder to store position information even when the power is turned OFF. Load the battery in the host controller and connect it to Servopack input terminals BAT and BAT0.
Lithium battery
Toshiba Battery ER6V C3 Type
3.6 V, 2000 mAH
D
Connect the battery securely to prevent contact faults resulting from environmental changes or aging.
D
Battery voltage is not monitored inside the Servopack.
Provide a battery voltage monitor circuit as necessary.
Minimum voltage: 2.8 V
3
6) Setting up Absolute Encoder a) Set up the absolute encoder in the following cases:
• When starting the machine for the first time
• When the absolute encoder is not connected to power supply or backup power supply
(battery) for more than two days
NOTE Improper setup may cause malfunctions such as improper encoder operation and/or strain on the battery. Follow the setup procedure on the next page.
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.5 Using an Absolute Encoder cont.
b) The setup procedure is as follows:
1
Turning DR2 Servopack Control
Power ON
• Wire the DR2 Servopack, motor and encoder in the normal way.
• Connect the battery and turn the DR2 Servopack
ON.
2 Turning the Encoder ON
• Set the SEN signal at high level.
• Keep the encoder turned ON for at least three minutes.
• It does not matter even if alarm status arises.
3 Resetting Data
• Turn the DR2 Servopack control power OFF, then disconnect the encoder connector.
• Short-circuit encoder connector terminals 13 and
14 for two seconds or more.
4 Turning the Power ON
• Return the wiring to the original state.
• Turn the DR2 Servopack control power ON and set the SEN signal at high level.
• If alarm “A.00” arises, repeat the same procedure from the beginning.
• If no problem has occurred, the setup procedure is complete.
NOTE Setting up the encoder sets the revolution count inside the encoder to 0.
After setting up the encoder, always reset the machine home position. Operating the machine without the home position being reset does not only damage the machine but may also cause an accident resulting in injury or death.
7) Absolute Data Exchange Sequence
The Servopack sends absolute data to the host controller when receiving output from a
12-bit absolute encoder. This data exchange sequence is described below.
Use the following detailed information when designing a host controller.
a) Outline of Absolute Signal Servopack
The 12-bit absolute encoder outputs PAO,
PBO, PCO and PSO as shown on the right.
Frequency dividing circuit
Signal
Name
Status
Initial state
Normal state
Initial state
Normal state
PCO Normal state
PSO Normal state
Serial data
Initial incremental pulse
Incremental pulse
Initial incremental pulse
Incremental pulse
Home position pulse
Rotation count serial data
Contents
154
3.8 Special Wiring b) Contents of Absolute Data
Serial Data: Indicates how many turns the motor shaft has made from the reference position (position specified at setup).
Initial Incremental Pulse: Outputs pulses at the same pulse rate as when the motor shaft rotates from the home position to the current position at the maximum speed of 4900 r/min.
Reference position
(setup)
Current position
Coordinate data
Value M
Absolute data P
M can be determined using the following formula.
P
E
= M ¢ R+P
O
P
M
= P
E
− P
S
P
E
M
P
O
P
S
P
M
R
Current value read by encoder
Serial data (rotation count data)
Number of initial incremental pulses
(Normally, this is a negative value)
Number of initial incremental pulses read at setup
Current value required for the customer system
Number of pulses per encoder revolution
(pulse count after dividing, value of Cn-0A) c) Absolute Data Transmitting Sequence
(1) Set the SEN signal at high level.
(2) After 100 ms, set the system to serial data reception-waiting-state.
Clear the incremental pulse up/down counter
Undefined
Undefined
Rotation count serial data
Initial incremental pulse
Initial incremental pulse
Incremental pulse
(Phase A) (Phase A)
Incremental pulse
(Phase B) (Phase B) to zero.
(3) Receive eight bytes of serial data.
Undefined
1 to
3 ms
Rotation count serial data
(4) The system enters a normal incremental op-
10 to
15 ms
Approx.
23 ms eration state approximately 50 ms after the last serial data is received.
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.5 Using an Absolute Encoder cont.
d) Detailed Specifications of Each Signal
• Specifications of PAO Serial Data: “P” or “A” “+” or “-” ”0” to “9””
“CR”
The number of revolutions is output in five digits.
Data transmission method
Baud rate
Start bit
Stop bit
Parity
Character code
Data format
Start-stop synchronization
(ASYNC)
9600
1 bit
1 bit
Even number
ASCII 7-bit code
8 characters. As shown on the right.
Start bit
Data
Even parity
• Data is P+00000 (CR) or P−00000
(CR) when the number of revolutions is zero.
• The maximum number of revolutions is 99999. If this value is exceeded, it returns to 00000.
• Specifications of PSO Serial Data:
The number of revolutions and the absolute position within one revolution are always output in five and four digits, respectively.
The transmission cycle is approximately 40 ms.
“P” or “A”
Number of revolutions: “0” to “9”
“+” or “-” “+” or “-”
Absolute position within one revolution:
“0” to “9”
“CR”
Data
Start bit Even parity
Data transmission method
Baud rate
Start bit
Stop bit
Parity
Character code
Data format
Start-stop synchronization
(ASYNC)
9600
1 bit
1 bit
Even number
ASCII 7-bit code
13 characters. As shown on the right.
• Absolute position data within one revolution is a value before frequency dividing.
(4,096 pulses per revolution)
• Absolute position data increases during forward rotation (standard setting).
(Not valid in reverse rotation mode)
• Incremental Pulse and Home Position
Pulse:
Phase A
Phase B
Phase C Initial incremental pulses which provide absolute data are first divided by the frequency divider inside the Servopack and then output in the same way as normal incremental pulses.
Forward rotation
Phase A
Phase B
Phase C
Reverse rotation
• Note that phase C is not divided so its pulse width is narrower than phase A.
156
3.8 Special Wiring
• Use the following user constant to set the pulse dividing ratio.
Cn-0A
PGRAT
Dividing Ratio
Setting
Unit: P/R Setting Range:
16 to Number of Encoder
Pulses
Factory
Setting:
2048
For Speed/Torque
Control and
Position Control
Set the number of output pulses for PG output signals (PAO,
*
PAO, PBO and
*
PBO).
Pulses from motor encoder (PG) are divided by the preset number of pulses before being output.
Servopack
Servomotor encoder
Phase A
Phase B
Frequency divider
Output terminals:
PAO (1CN-33)
*PAO (1CN-34)
PBO (1CN-35)
*PBO (1CN-36)
Phase A
Phase B
Output
The number of output pulses per revolution is set in this user constant. Set this value according to the reference unit of the machine or controller to be used.
Setting example:
Preset value: 16
1 revolution
The setting range varies according to the encoder used.
Motor Type
SGM-jjj31j
SGMP-jjj31j
SGM-jjjW1j
SGMP-jjjW1j
Number of Encoder Pulses Per
Revolution
Incremental encoder: 2048 pulses per revolution
Absolute encoder: 1024 pulses per revolution
Setting Range
16 to 2048
16 to 1024
3
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APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.5 Using an Absolute Encoder cont.
8) Alarm Display
When a 12-bit absolute encoder is used, the following alarms are detected and displayed.
List of Alarms
Alarm Type Meaning
Backup Alarm
Battery Alarm
Checksum
Error
Overspeed
Absolute Error
Backup/Battery
Combination
Alarm
Indicates that backup voltage drop was detected. (This alarm helps maintain reliability of rotation count data.)
Indicates that backup voltage drop was detected. (This alarm warns of battery replacement and disconnection.)
Indicates that an error was detected in memory data check.
Indicates that the motor was running at a speed exceeding 400 r/min when the encoder was turned
ON.
Indicates that an error was detected in sensor check inside the encoder.
Digital
Operator
Display
PAO Serial
Data
ALM81.
CR
PSO Serial
Data
ALARMOA
BACK
CR
ALM83.
CR
ALARMOD
BATT
CR
ALM82.
CR
ALARMOB
CHEC
CR
ALM85.
CR
ALARMOP
OVER
CR
ALM84.
CR
ALM81.
CR
ALARMOH
ABSO
CR
ALARMOE
BACK
(BATT)
CR
The SEN signal can be used to output alarm information from PAO and PSO as serial data. (This function is not available if the Servopack control power is turned
OFF by the external circuit when an alarm occurs.)
SEN Signal
Digital
Operator
Display
PAO Serial
Data
PSO Serial
Data
“H” Error detection “H”
“L”:
“H”
“L” or Absolute encoder alarm
(Details unknown)
Incremental pulse
ALM80.
CR
Absolute encoder alarm
(Alarm type identified)
ALARMO
*
CR
ALM8
*
.
CR
P¦jjjjj, jjjj
CR
H¦jjjjj, jjjj
CR and so on
(Undefined)
ALARMO
*
****
CR
(Undefined)
158
3.8 Special Wiring
9) Absolute Encoder Home Position Error Detection
Cn-02 Bit 1
Absolute Encoder Home
Position Error Detection
Factory
Setting: 0
For Speed/Torque Control and Position Control
This memory switch is used to specify whether to use home position error detection
(alarm A.80) when an absolute encoder is used.
Setting
0
1
Meaning
Detects a home position error.
Does not detect a home position error.
Normally, set this memory switch to “0.”
This memory switch has no significance when an incremental encoder is used.
3
3.8.6 Extending an Encoder Cable
1) Both incremental and absolute encoders have a standard encoder cable (maximum 20 meters (65.6 ft.)). If a longer cable is required, prepare an extension cable as described below. The maximum allowable cable length is 50 meters (164 ft.).
a) 3-meter (19.8 ft.) Cable with Connectors:
• For incremental encoder: DP9320082-1
• For absolute encoder: DP9320084-1
TERMS
Home position error detection
This function detects an encoder count error resulting from noise. It checks the number of pulses per motor revolution, and outputs a home position error alarm if that number is incorrect.
If the absolute encoder detects an error, it inverts phase C and notifies the Servopack of the error. In this case, this “home position error detection” function also works.
159
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.6 Extending an Encoder Cable cont.
b) 50-meter (164 ft.) Extension Cable:
• For both incremental and absolute encoders: DP8409179
Cut this cable 30 cm (0.98 ft.) or less from each end.
Be sure to connect each wire correctly
(see the following table).
Maximum 50 m (164 ft.)
160
3.8 Special Wiring
2) Connect cables of the same color to each other as shown in the table below. Note that wiring for incremental and absolute encoders is different.
PG5V
PG0V
FG
PA
PB
*
*
Signal
Name
PA
PB
PC
*
PC
PS
Color and Wire Size of
Cable with Connectors
Red
Color and Wire Size of
50-meter Extension
Cable (DP8409179)
AWG22 Red AWG16
Black AWG22 Black AWG16
Green/Yellow AWG22 Green/Yellow AWG16
Blue AWG26 Blue AWG26
White/Blue
Yellow
AWG26
AWG26
White/Blue
Yellow
AWG26
AWG26
White/Yellow
Green
White/Green
Violet
AWG26
AWG26
AWG26
AWG26
White/Yellow
Green
White/Green
Purple
AWG26
AWG26
AWG26
AWG26
*
PS
BAT
BAT0
White/Green
RESET White/Gray
AWG26 White/Green
AWG26 White/Gray
AWG26
AWG26
Orange AWG26 Orange AWG26
White/Orange AWG26 White/Orange AWG26
Only the absolute encoder can be connected.
3
3.8.7 Using DR2 Servopack with High Voltage Line
1) DR2 Servopacks are divided into single-phase 200 V and single-phase 100 V types according to supply voltage.
If, however, three-phase 400 VAC class (400 V, 440 V) power supply must be used, prepare the following power transformer (for single-phase).
<Primary side>
1) 400 or 440 VAC
2) 400 or 440 VAC
<Secondary side>
200 VAC
100 VAC
161
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.7 Using DR2 Servopack with High Voltage Line cont.
2) Select appropriate power transformer capacity according to the following table.
Supply
Voltage
Servopack Type
DR2-A3Aj
DR2-A5Aj
DR2-01Aj
DR2-02Aj
DR2-04Aj
DR2-08Aj
DR2-A3Bj
DR2-A5Bj
100 V DR2-01Bj
DR2-02Bj
DR2-03Bj
Note At rated load.
3) When 400V class supply voltage is used:
Power Supply Capacity Per
DR2 Servopack (kVA)
(see note)
0.25
0.3
0.5
0.75
1.2
2.2
0.25
0.3
0.5
0.75
1.4
Servopack
Three-phase
400 or 440 VAC
Power transformer
200 or 100 VAC
1MC
1MC
L1
N
Magnetic contactor for power ON/OFF
162
3.8 Special Wiring
3.8.8 Connector Terminal Layouts
This section describes connector terminal layouts for Servopacks, Servomotors and Digital
Operator.
35
34
33
38
37
36
1) Servopack Connectors for Speed/Torque and Position Control
1CN Terminal Layout
49
48
47
*PSO
PSO
+24V
IN
Line Driver output
Phase-S
External Input Power
Supply
Reverse Current Limit
ON Input
Forward Current Limit
ON Input
32
31
30
ALM-
ALM+
S-RDY-
29 S-RDY+
Servo Alarm Output
17
16
15
VTG-M
TRQ-M
CLR
Open Collector Reference Power Supply
Speed Monitor
Torque Monitor
Error Counter Clear p
Open Collector Reference Power Supply
ALM-
RST 28 TGON-
Reverse Running Prohibit Input
Forward Running Prohibit Input
27
26
TGON+
CLT
(COIN-)
Current Limit Detection
Output
25
CLT
(COIN+)
ALO2
ALO1
*PBO
PBO
*PAO
PAO
Alarm Code Output,
Open Collector Output
Line Driver Output
Phase-B
Line Driver Output
Phase-A
24
23
22
21
20
19
-15V
+15V
BAT-
BAT+
*PCO
PCO
Speed/Torque Reference Power Supply
Battery -
Battery +
Line Driver Output
Phase-C
3
2
1
6
5
4
SG
V-REF
SEN
PL1
SG
SG
GND
Speed Reference Input
SEN Signal Input
Open Collector Reference Power Supply
D Servopack Side Connector type: MR-50RFA4 (manufactured by Honda Tsushin Kogyo Co.,
Ltd.)
D
Cable Side Connector type: MR-50M (Soldering type, manufactured by Honda Tsushin
Kogyo Co., Ltd.)
MRP-50M01 (Caulking type, manufactured by Honda
Tsushin Kogyo Co., Ltd.)
Connector case type: MR-50L (manufactured by Honda Tsushin Kogyo Co.,
Ltd.)
3
163
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.8 Connector Terminal Layouts cont.
2CN Terminal Layout
⋅For Incremental Encoder
20
FG
⋅For 12-bit Absolute Encoder
7
DIR
20 7
D
Servopack Side Connector type: MR-20RMA4 (manufactured by Honda Tsushin Kogyo Co.,
Ltd.)
D
Cable Side Connector type: MR-20F (Soldering type, manufactured by Honda Tsushin
Kogyo Co., Ltd.)
MRP-20F01 (Caulking type, manufactured by Honda
Tsushin Kogyo Co., Ltd.)
Connector case type: MR-20L (manufactured by Honda Tsushin Kogyo Co.,
Ltd. )
164
3.8 Special Wiring
2) Connectors for Incremental Encoder
6.
7
4
5
8
9
1
2
3
Channel A output
Channel A output
Channel B output
Channel B output
Channel C output
Channel C output
0 V (power supply)
+5 V (power supply)
Frame ground (FG)
Blue
Blue/Black
Yellow
Yellow/Black
Green
Green/Black
Gray
Red
Orange
Items to be Prepared by Customer
(Manufactured by AMP)
Cap: 172161-1
Socket: 170361-1 (chain type) or
170365-1 (loose type)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Red
Black
Green/Yellow
2CN
Items to be Prepared by Customer
Case:
MR-20L
(manufactured by Honda Tsushin
Kogyo Co., Ltd.)
Connector: soldering type: MR-20F
Caulking type: MRP-20F01
(manufactured by Honda Tsushin
Kogyo Co., Ltd.)
3
165
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.8 Connector Terminal Layouts cont.
3) Connectors for Absolute Encoder
Do not use this terminal. (It is used to discharge electricity from capacitor before shipment.)
11
12
13
14
9
10
7
8
15
5
6
3
4
1
2
Channel A output
Channel A output
Channel B output
Channel B output
Channel Z output
Channel Z output
0 V (power supply)
+5 V (power supply)
Frame ground (FG)
Channel S output
Channel S output
(Capacitor reset)
Reset
0 V (battery)
3.6 V (battery)
Items to be Prepared by Customer
(Manufactured by AMP)
Cap:172163-1
Socket: 170361-1 (chain type) or
170365-1 (loose type)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Black
Red
Green/Yellow
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
2CN
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Violet
White/Violet
Red
Black
White/Gray
Orange
White/Orange
Green/Blue
Items to be Prepared by Customer
Case:
MR-20L
(manufactured by Honda Tsushin
Kogyo Co., Ltd.)
Connector: soldering type: MR-20F
Caulking type: MRP-20F01
(manufactured by Honda Tsushin
Kogyo Co., Ltd.)
166
4) Connectors and Terminals for Standard-type Motor without Brake
1 Phase U
2 Phase V
3 Phase W
4 Frame ground (FG)
Red
White
Blue
Green
3.8 Special Wiring
Cap: 172159-1
Socket: 170362-1 or
170366-1
(Manufactured by AMP)
5) Connectors and Terminals for Motor with Brake
1 Phase U
2 Phase V
3 Phase W
4 Frame ground (FG)
5 Brake terminal
6 Brake terminal
Red
White
Blue
Green
Black
Black
Cap: 172160-1
Socket: 170362-1 or
170366-1
(Manufactured by AMP)
(DC side)
Red
AC input
Black
Brake power supply (manufactured by
Yaskawa Controls Co., Ltd.)
• 100 VAC input: 90 VDC (LPDE-1H01)
• 200 VAC input: 90 VDC (LPSE-2H01)
3
167
3
APPLICATIONS OF Σ-SERIES PRODUCTS
3.8.8 Connector Terminal Layouts cont.
6) Connectors for Digital Operator
• JUSP-OP02A-1 (Hand-held Type)
17JE-23090-02
(manufactured by Daiichi
Denshi Kogyo K.K.)
Cable
(Provided)
4
5
8
9
6
7
2
3
Pin Signal Signal Circuit Name
No. Name
1 TXD
Signal
Direction
Transmit data (non-inversion side) P z S
*
*
TXD
RXD
RXD
OPH
* RXD
RT
5VPP
GND
Transmit data (inversion side) P z S
Receive data (non-inversion side) P ! S
Receive data (inversion side) P ! S
#
Shorting pins 6 and 7 produces a terminal resistance of 220 Ω between RXD and * RXD.
Signal ground 0 V
#
168
USING THE DIGITAL OPERATOR
4
This chapter describes the basic operation of the digital operator and the convenient features it offers.
All constant settings and motor operations are possible by simple, convenient, operation.
Operate the digital operator as you read through this chapter.
4.1 Basic Operations . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.1 Connecting the Digital Operator . . . . . . . . . . . . . . . . . . . . . . .
4.1.2 Resetting Servo Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.3 Basic Functions and Mode Selection . . . . . . . . . . . . . . . . . . .
4.1.4 Operation in Status Display Mode . . . . . . . . . . . . . . . . . . . . .
4.1.5 Operation in User Constant Setting Mode . . . . . . . . . . . . . . .
4.1.6 Operation in Monitor Mode . . . . . . . . . . . . . . . . . . . . . . . . . .
170
170
171
172
173
176
179
4.2 Using the Functions . . . . . . . . . . . . . . . . . . . . . . .
4.2.1 Operation in Alarm Trace-back Mode . . . . . . . . . . . . . . . . . .
4.2.2 Operation Using the Digital Operator . . . . . . . . . . . . . . . . . . .
4.2.3 Autotuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.4 Reference Offset Automatic Adjustment . . . . . . . . . . . . . . . .
4.2.5 Speed Reference Offset Manual Adjustment Mode
4.2.6 Clearing Alarm Trace-back Data
. . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
4.2.7 Checking Motor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.8 Checking Software Version . . . . . . . . . . . . . . . . . . . . . . . . . .
183
183
186
188
195
197
200
201
201
4
169
4
USING THE DIGITAL OPERATOR
4.1.1 Connecting the Digital Operator
4.1
Basic Operations
This section describes the basic operations using the Digital Operator.
4.1.1
Connecting the Digital Operator
4.1.2
Resetting Servo Alarms
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.3
Basic Functions and Mode Selection
4.1.4
Operation in Status Display Mode
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1.5
Operation in User Constant Setting Mode
4.1.6
Operation in Monitor Mode
. . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
170
171
172
173
176
179
4.1.1 Connecting the Digital Operator
The applicable Digital Operator type is JUSP-OP02A-1 (Hand-held Type) .
Hand-held type is connected to the Servopack as shown below.
JUSP-OP02A-1 (Hand-held Type)
170
Connect using the 1 m cable supplied.
Servopack
· The Digital Operator connector can be connected or disconnected while the Servopack power is ON.
Note Mount type digital operator (JUSP-OP03A) cannot be used.
Type: JUSP-OP03A
4.1 Basic Operations
4.1.2 Resetting Servo Alarms
Servo alarms can be reset using the Digital Operator. (Servo alarms can also be reset by the
1CN-44, ALMRST input signal. Refer to 3.7.1 for details.)
Press Alarm Reset
NOTE After an alarm occurs, remove the cause of the alarm before resetting it. Refer to Section
6.2 Troubleshooting to determine and remedy the cause of an alarm.
4
171
4
USING THE DIGITAL OPERATOR
4.1.3 Basic Functions and Mode Selection
4.1.3 Basic Functions and Mode Selection
Digital Operator operation allows status display, user constant setting, operating reference, and auto-tuning operations.
Basic Mode Selection
The four basic modes are listed below. Each time the mode key is pressed, the next mode in the sequence is selected.
JUSP-OP02A-1
Press the key to switch the mode.
Status Display
Mode → Sub-section 4.1.4
Displays the Servopack status as bit data and codes.
Setting Mode → Sub-section 4.1.5
Sets the user constants to select and set all Servopack functions.
Monitor Mode → Sub-section 4.1.6
Displays the speed references to the Servopack, the actual speed, and internal status.
Alarm Trace-back
Mode → Sub-section 4.2.1
Displays a log of previous alarms.
Special Modes
These modes are selected by setting a value for user constant
Setting
Mode
Operation mode from Digital
Operator → Sub-section 4.2.2
Reference offset automatic adjustment mode →
Sub-section 4.2.4
Clear alarm trace-back data → Sub-section 4.2.6
Speed reference offset manual adjustment mode →
Sub-section 4.2.5
Motor-type check mode →
Sub-section 4.2.7
Auto-tuning mode →
Sub-section 4.2.3
Software-version check mode → Sub-section 4.2.8
172
4.1 Basic Operations
4.1.4 Operation in Status Display Mode
The status display mode displays the Servopack status as bit data and codes.
• Selecting Status Display Mode
Press to select the status display mode.
Status Display
Mode
The status display mode is selected when the power supply is turned ON.
Keys to the status display are shown below. Note that the display differs between the speed/ torque control and position control.
Speed/Torque
For Speed/Torque Control
Torque Limit Detection or
Speed Coincide
Base Block
Control Power ON
Speed Reference Input
Bit Data Code
TGON or Brake Interlock Signal
Main Power ON
Torque Reference Input see below see next page
4
Code Status
Base block
Servo OFF (motor power OFF)
Run
Servo ON (motor power ON)
Forward Rotation Prohibited (P-OT)
1CN-42 (P-OT) OFF. See Cn-01 Bit 2 (page 55).
Reverse Rotation Prohibited (N-OT)
1CN-43 (N-OT) OFF. See Cn-01 Bit 3 (page 55).
Alarm Status
Displays the alarm number. See the table of alarms on page 185.
173
4
USING THE DIGITAL OPERATOR
4.1.4 Operation in Status Display Mode cont.
Bit Data
Control Power ON
Main Power ON
Base Block
Torque Limit Detection or Speed
Coincide
(Selected by Cn-01 bit 4)
TGON or Brake Interlock Signal
(selected by Cn-01 Bit E)
Speed Reference Input
Torque Reference Input
Description
Lit when Servopack control power ON. Not lit when
Servopack control power OFF.
Lit when Servopack main circuit power ON. Not lit when
Servopack main circuit power OFF.
Lit for base block. not lit at servo ON.
Lit if Servopack internal torque reference exceeds preset value.
Not lit if Servopack internal torque reference is below preset value.
Preset value: Set in Cn-08, -09 (max. torque is standard setting)
Cn-18 is preset value during 1CN-45 (P-CL ) input.
Cn-19 is preset value during 1CN-46 (N-CL ) input.
(100% of rated torque are standard setting for Cn-18,
Cn-19)
Not lit during torque control.
Lit if motor speed reaches speed reference. Otherwise, not lit.
Lit if motor speed exceeds preset value.
Not lit if motor speed is below preset value.
Preset value: Set in Cn-0B (20 r/min is factory setting)
When brake interlock is ON, between 1CN-27 and -28 is closed and 1CN-27 is Low level, lit when brake is releaded.
When brake interlock is OFF, between 1CN-27 and -28 is open and 1CN-27 is High level, not lit when brake operates.
Lit if input speed reference exceeds preset value.
Not lit if input speed reference is below preset value.
Specified value: Set in Cn-0B (20 r/min is factory setting)
Lit if input torque reference exceeds preset value.
Not lit if input torque reference is below preset value.
Preset value: Set in Cn-0B (10% rated torque is standard setting)
174
4.1 Basic Operations
Positions
For Position Control
Bit Data Code
Positioning Complete
Base Block
Control Power ON
Reference
Pulse Input
TGON or Brake
Interlock Signal
Main Power ON
CLR Input see below see next page
Code Status
Base block
Servo OFF
Run
Servo ON
Forward Rotation Prohibited
1CN-42 (P-OT) OFF. See Cn-01 Bit 2 (page 55).
Reverse Rotation Prohibited
1CN-43 (N-OT) OFF. See Cn-01 Bit 3 (page 55).
Alarm Status
Displays the alarm number. See the table of alarms on page 185.
4
175
4
USING THE DIGITAL OPERATOR
4.1.5 Operation in User Constant Setting Mode
Bit Data
Control Power ON
Main Power ON
Base Block
Positioning Complete
TGON or Brake Interlock Signal
(selected by Cn-01 Bit E)
Reference Pulse Input
CLR Input
Description
Lit when Servopack control power ON. Not lit when
Servopack control power OFF.
Lit when Servopack main circuit power ON. Not lit when
Servopack main circuit power OFF.
Lit for base block. Not lit at servo ON.
Lit if error between position reference and actual motor position is below preset value.
Not lit if error between position reference and actual motor position exceeds preset value.
Preset value: Set in Cn-1B (1 pulse is standard setting)
Lit if motor speed exceeds preset value.
Not lit if motor speed is below preset value.
Preset value: Set in Cn-0B (20 r/min is standard setting)
When brake interlock is ON, between 1CN-27 and -28 is closed and 1CN-27 is Low level, lit when brake is releaded.
When brake interlock is OFF, between 1CN-27 and -28 is open and 1CN-27 is High level, not lit when brake operates.
Lit if reference pulse is input.
Not lit if no reference pulse is input.
Lit when clear signal is input.
Not lit when clear signal is not input.
4.1.5 Operation in User Constant Setting Mode
1) Two types of user constant are used a) Constant Settings (Cn-03 to Cn-23) b) Memory Switches (Cn-01, Cn-02)
The setting method is different for each type.
The Servopack offers a large number of functions, which are selected and adjusted by the user constant settings.
The constant settings (Cn-03 to Cn-23) allow setting of a constant within a fixed range.
The memory switches (Cn-01, Cn-02) allow the required functions to be selected.
Refer to Appendix D List of User Constant Settings.
176
4.1 Basic Operations
2) Using the Setting Mode for Constant Settings (Cn-03 to Cn-23)
The constant settings (Cn-03 to Cn-23) allow setting of a constant. Check the permitted range of the constant in Appendix D List of User Constant Settings, before changing the data. The example below shows how to change user setting Cn-15 from 100 to 85.
1) Press DSPL
SET setting mode.
to select the user constant
Setting
Mode
2) Select the user constant number to set.
Press the digit.
and keys to select the
Press the value.
and keys to change the
The selected digit flashes.
3) Press DATA
ENTER to display the current data for the user constant selected at step 2.
User Constant
Number
Data
4) Set the required data.
Press the digit.
and
Press the value.
and keys to select the keys to change the
5) Press DATA
ENTER to store the data.
The selected digit flashes.
6) Press DATA
ENTER once more to display the user constant number again.
7) Repeat steps 2 to 6 as often as required.
User Constant
Number
• Refer to Appendix D List of User Constant Settings.
The stored data flashes.
Data
4
177
4
USING THE DIGITAL OPERATOR
4.1.5 Operation in User Constant Setting Mode cont.
3) Using the Setting Mode for Memory Switches (Cn-01, Cn-02)
Turn the bits of the memory switches ON and OFF to select the functions required.
The example below shows how to turn ON Bit 4 of memory switch Cn-01.
1) Press DSPL
SET setting mode.
to select the user constant
Setting
Mode
2) Select the user constant number to set.
Press the digit.
and keys to select the
Press the value.
and keys to change the
The selected digit flashes.
3) Press DATA
ENTER to display the current data for the memory switch selected at step 2.
User Constant
Number
Memory
Switch Data
Bit
Number to Set
4) Press the and bit number to set.
keys to select the
Bit Number to Set
Bit
Number
5) Press the and keys to set the memory switch data ON or OFF for the bit number.
6) Repeat steps 4 and 5 as often as required.
7) Press DATA
ENTER to store the data.
Press either key.
or
The stored data flashes.
TERMS
Turning Bits ON and OFF
Memory switches use bits, not numbers, to select functions.
Sixteen bits are available (1 to 9 and A to E). Select the required functions by turning the appropriate bit
ON (function ON) or OFF (function OFF).
: = OFF
= ON
178
8) Press DATA
ENTER once more to display the user constant number again.
User Constant
Number
• Refer to Appendix D List of User Constant Settings.
4.1 Basic Operations
Memory
Switch Data
4.1.6 Operation in Monitor Mode
1) The monitor mode allows the reference values input into the Servopack, I/O signal status, and Servopack internal status to be monitored.
The monitor mode can be set during motor operation.
2) Using the Monitor Mode
The example below shows how to display 1500, the contents of monitor number Un-00.
1) Press DSPL
SET to select the monitor mode
Monitor
Mode 4
2) Press the and keys to select the monitor number to display.
3) Press DATA
ENTER to display the data for the monitor number selected at step 2.
Monitor
Number
4) Press DATA
ENTER once more to display the monitor number again.
Monitor
Number
Data
Data
179
4
USING THE DIGITAL OPERATOR
4.1.6 Operation in Monitor Mode cont.
3) Keys to Monitor Mode Display are shown below. Note that the display differs between the speed/torque control and position control types.
Speed/Torque
For Speed/Torque Control
Monitor
Number
Monitor Display
Actual motor speed
Units: r/min
Input speed reference
Units: r/min
Internal torque reference Units: %
(with respect to rated torque)
Number of pulses from motor
U-phase edge
Units: pulses
Electrical angle
Units: 0.1deg
Internal status bit display
Internal Status
Bit Display see below
20
Bit # Description
1 Servo alarm
2 Dynamic brake ON
Related I/O Signal, User Constant
1CN-31(ALM)
3 Reverse rotation mode
5 Torque limit or speed coincide
Cn-02 Bit 0, 2CN-7(DIR)
4 During motor rotation or brake interlock signal 1CN-27 (TG-ON), status display mode
1CN-25 (V-CMP), status display mode
6 Mode switch ON
Or contact input speed co o
1CN-45 (P-CL) 7 During forward torque limit
8 During reverse torque limit
9 Motor power ON
10 A-phase
1CN-46 (N-CL)
2CN-33(PA), 2CN-34(
£
PA)
11 B-phase
2CN-35(PB), 2CN-36(
£
PB)
12 C-phase
2CN-19(PC), 2CN-20(
£
PC)
13 U-phase
14 V-phase
15 W-phase
16 Servo ON
17 P operation, zero clamp, or rotation direction input
18 Forward overtravel
19 Reverse overtravel
20 SEN signal input
Only when incremental encoder is used.
Only when incremental encoder is used.
Only when incremental encoder is used.
1CN-40 (S-ON) , Cn-01 Bit 0
1CN-41 (P-CON) , Cn-01 Bit A, B,
Cn-02 Bit 2
1CN-42 (P-OT), Cn-01 Bit 2
1CN-43 (N-OT), Cn-01 Bit 3
1CN-4 (SEN)
180
4.1 Basic Operations
Positions
For Position Control
Monitor
Number
Monitor Display
Actual motor speed Units: r/min
Internal torque reference
Units: %
(with respect to rated torque)
Number of pulses from motor U-phase edge
Units: pulses
Electrical angle
Units: 0.1deg
Internal status bit display
Internal status bit display
Positional error
Units: x1 reference unit (Cn-02 Bit E = 0) x100 reference unit (Cn-02 Bit E = 1)
Reference pulse counter value
Units: Reference unit
Displays 0 to 65535
Internal Status
Bit Display
20
Monitor
#
Un-05
Bit # Description
1 Servo alarm
2 Dynamic brake ON
3 Reverse rotation mode
4 During motor rotation or brake interlock signal
5 Positioning complete
Related I/O Signal, User
Constant
1CN-31 (ALM)
Cn-02 Bit 0, 2CN-7 (DIR)
1CN-27 (TG-ON), status display mode
1CN-25 (COIN) , status display mode
6 Mode switch ON
7 During forward torque limit
8 During reverse torque limit
9 Motor power ON
10 A-phase
11 B-phase
12 C-phase
13 U-phase
14 V-phase
15 W-phase
Or contact input speed co o
16 Servo ON
17 P operation or rotation direction input
18 Forward overtravel
19 Reverse overtravel
20 Not used
1CN-45 (P-CL)
1CN-46 (N-CL)
2CN-33(PA), 2CN-34( * PA)
2CN-35(PB), 2CN-36( * PB)
2CN-19(PC), 2CN-20( * PC)
Only when incremental encoder is used.
Only when incremental encoder is used.
Only when incremental encoder is used.
1CN-40 (S-ON), Cn-01 Bit 0
1CN-41 (P-CON)
1CN-42 (P-OT), Cn-01 Bit 2
1CN-43 (N-OT), Cn-01 Bit 3
181
4
4
USING THE DIGITAL OPERATOR
4.1.6 Operation in Monitor Mode cont.
Monitor
#
Un-06
Bit #
1
Description
Input reference pulse
2 Input pulse sign
3 Error counter clear input
4 to
12
Not used.
13 Full-closed Phase-A
14 Full-closed Phase-B
15 Full-closed Phase-C
16 to
20
Not used.
Related I/O Signal, User
Constant
1CN-1 (PLUS), 1CN-2(
£
PULS)
1CN-3(SIGN), 1CN-4 (
£
SIGN)
1CN-5 (CLR), 1CN-6(
£
CLR)
4CN-2 (FA), 4CN-3 (
£
FA)
4CN-4 (FB), 4CN-5 (
£
FB)
4CN-6 (FC), 4CN-7 (
£
FC)
182
4.2 Using the Functions
4.2
Using the Functions
This section describes how to use the basic operations described in section 1 to operate and adjust the motor.
4.2.1
Operation in Alarm Trace-back Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.2
Operation Using the Digital Operator
4.2.3
Autotuning
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.4
Reference Offset Automatic Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.5
Speed Reference Offset Manual Adjustment Mode
4.2.6
Clearing Alarm Trace-back Data
. . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.7
Checking Motor Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.8
Checking Software Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
183
186
188
195
197
200
201
201
4.2.1 Operation in Alarm Trace-back Mode
1) The alarm trace-back mode displays up to ten alarms which occurred previously. By allowing confirmation of what alarm occurred when, it is a useful aid to speed up troubleshooting.
4
Alarm Sequence Number
The higher the number, the older the alarm data
Alarm Code See the table of alarms on page 185.
NOTE The alarm trace-back data is not cleared on alarm reset or when the Servopack power is turned OFF. This does not adversely affect operation.
The data is cleared using the special mode: Clear alarm trace-back data.
Refer to sub-section 4.2.6 for details.
183
4
USING THE DIGITAL OPERATOR
4.2.1 Operation in Alarm Trace-back Mode cont.
2) Using the Alarm Trace-back Mode
Follow the procedure below to determine which alarms occurred previously.
1) Press DSPL
SET back mode.
to select the alarm trace-
Alarm Trace-back Mode
2) Press the and keys to scroll the alarm sequence numbers up and down and display information on previous alarms. The higher the left-hand digit
(alarm sequence number), the older the alarm data.
Older
Newer
184
4.2 Using the Functions
3) The table below lists the alarms displayed in the alarm trace-back mode.
Displayed Alarm
Code
Absolute data error
User constant breakdown
Description
User constant setting error
Overcurrent
Blown fuse
Regenerative error
Position error pulse overflow (for position control only)
Overvoltage
Overspeed
Overload
Absolute encoder error
Absolute encoder back-up error
Absolute encoder checksum error
Absolute encoder battery error
Absolute encoder data error
Absolute encoder overspeed
Reference input read error
Servo overrun detected overrun.
)
(This function prevents (or minimizes)
Encoder output phase error
Incremental encoder initial pulse error
Encoder A-, B-phase disconnection
Encoder C-phase disconnection
External PG A-, B-phase disconnection
External PG C-phase disconnection
Not an alarm. Reset by alarm reset or Servopack power ON.
4
185
4
USING THE DIGITAL OPERATOR
4.2.2 Operation Using the Digital Operator
The following are operator-related alarms which are not recorded by alarm trace-back.
Digital Operator transmission error 1
Digital Operator transmission error 2
• Refer to the troubleshooting procedures when an alarm occurs, described in section
6.2.
4.2.2 Operation Using the Digital Operator
.
Simple Motor Check
Operation from the Digital Operator allows the Servopack to run the motor. This allows rapid checking of basic operations during machine set-up and testing, without the trouble of connecting a host controller.
Used during machine set-up and testing. Forward, reverse, speed settings possible.
Power
No need to connect to host controller or external circuits.
Motor can be run just from the Digital Operator.
1) Operation Using the Digital Operator
Use the following procedure to operate the motor from the Digital Operator
1) Press DSPL
SET setting mode.
to select the user constant
Setting Mode
186
4.2 Using the Functions
2) Select the user constant number Cn-00.
(User constant Cn-00 is selected when the power is turned ON.)
Press the digit.
and keys to select the
Press the and keys to change the value.
Select Cn-00.
The selected digit blinks.
3) Press DATA
ENTER to display the current data for the user constant Cn-00.
User Constant Number
4) Press the and keys to change the data to 00.
(This user constant is set to 00 when the power is turned ON.)
Set to 00-00.
Press the keys to change the value.
Data
5) Press DSPL
SET to set the Digital Operator in operation mode. Operation is now possible under Digital Operator control.
Display for operation mode from
Digital Operator
6) Press
JOG
SVON to set the servo ON status
(motor power turned ON).
Select Servo ON/Servo OFF
Press to change.
Servo ON
- motor ON
Servo OFF
- base block
7) Press the motor.
and keys to operate the
Motor Forward/Reverse Rotation
8) Press DSPL
SET to revert to . This sets the servo OFF status (motor power turned OFF).
(Alternatively, press
OFF status.)
JOG
SVON to set the servo
Motor runs forward while this key is pressed.
Motor runs backward while this key is pressed.
Motor
Forward
Rotation
Motor
Reverse
Rotation
9) Press DATA
ENTER to return to the setting mode display. This disables operation under Digital Operator control.
Setting Mode Display
187
4
USING THE DIGITAL OPERATOR
4.2.3 Autotuning
2) Changing Motor Speed
The motor speed for operation under Digital Operator control can be changed with a following user constant.
Cn-10
JOGSPD Jog Speed Unit: r/min Setting
Range:
0 to MAX.
Speed
Factory
Setting:
500
For Speed/
Torque
Control and
Position
Control
Set the motor speed (JOG speed) in this user constant when motor is operated using the digital operator.
4
Set the motor speed (JOG speed) in this user constant when motor is operated using the digital operator.
For details about setting the motor speed, refer to 4.1.5 Operation in User Constant Set-
ting Mode and Appendix D List of User Constants.
188
4.2.3 Autotuning
.
No experience required to achieve optimum settings.
The Servopack contains a built-in autotuning function to automatically measure the machine characteristics and set the user constants.
Servo drives normally require tuning to match the machine configuration and rigidity. This tuning requires a great deal of experience and is difficult for a person unfamiliar with the tuning procedure.
However, autotuning allows even totally inexperienced people to easily complete the tuning.
Servopack
Autotuning
Automatically measures the machine characteristics and sets the user constants.
Servomotor
Load Inertia
Friction
Autotuning is similar to auto-focus for a camera.
4.2 Using the Functions
3) User Constants Automatically Settable with Autotuning
Speed/Torque
Speed/torque control Positions
Position control
Cn-04
Cn-05
Speed loop gain
Speed loop integration time constant
Cn-04
Cn-05
Cn-1A
Speed loop gain
Speed loop integration time constant
Position loop gain
Once autotuning has been completed, the autotuning procedure can be omitted for subsequent machines, providing the machine specifications remain unchanged.
It is sufficient to directly set the user constants for subsequent machines.
The machine rigidity can be selected from one of seven levels.
NOTE • Conduct autotuning with the motor attached to the machine.
Make sure that the machine is ready for operation and take sufficient safety precautions when operating the machine.
• Make sure that the P-CON signal is OFF (PI control is selected) before starting autotuning.
• Before conducting autotuning, make sure that setting of user constant Cn-10 is 500
(factory setting).
• Make sure that the speed control mode is set to PI control before starting autotuning.
If the mode switch is used, PI control automatically switches to P control above a set operating level (PI control to P control switching level), even if the P-CON signal is OFF.
If the mode switch is used, follow operation a) or operation b) below before starting autotuning.
a) Set the user constants to disable the mode switch.
Speed control: Set both Cn-01 Bit C and Bit D to 1.
Position control: Set both Cn-01 Bit B to 1.
b) Increase the operating level, such that P control is not selected.
In practice, set the operating level as shown in the table below.
4
TERMS
Machine Rigidity
The machine rigidity is one of the machine characteristics related to servo control. Set the servo to high response for a machine, such as a machine tool, with high rigidity, and to low response for a machine, such as a robot, with low rigidity.
Motor
Motor
High rigidity
Low rigidity
189
4
USING THE DIGITAL OPERATOR
4.2.3 Autotuning cont.
Operating Level
Torque reference
Speed reference
Acceleration
Error pulse
User Constant Setting
Cn-0C to maximum torque
Cn-0D to a preset value exceeding Cn-10
Cn-0E to the maximum value: 3000
Cn-0F to the maximum value: 10000
Select the operating level using Bit C and Bit D of Cn-01.
Refer to 3.6.6 using mode switch for details of the mode switch function.
190
4.2 Using the Functions
4) Using Autotuning
Follow the procedure below to run autotuning.
1) Press DSPL
SET setting mode.
to select the user constant
2) Select the user constant number Cn-00.
(User constant Cn-00 is selected when the power is turned ON.)
Press the digit.
and keys to select the
Press the value.
and keys to change the
3) Press DATA
ENTER to display the current data for the user constant Cn-00.
User Constant Number
Setting Mode
Select Cn-00.
The selected digit blinks.
Data
4) Press the data to 05.
5) Press ity.
DSPL
SET and keys to change the
Set to 00-05.
Press the keys to change the value.
to display the machine rigid-
6) Press the and keys to select the machine rigidity. If the actual rigidity is unknown, select medium rigidity.
Machine Rigidity
Display
High Rigidity
Medium Rigidity
Low Rigidity
7) Press DSPL
SET to select autotuning mode.
4
Autotuning Mode
191
4
USING THE DIGITAL OPERATOR
4.2.3 Autotuning cont.
8) Press
JOG
SVON to set the servo ON status.
Select Servo ON/Servo OFF
9) Press the motor.
and keys to operate the
Motor Forward/Reverse Rotation
10) When autotuning is complete, the END message is displayed, as shown to the right.
Servo OFF status is automatically selected. If Servo ON/Servo OFF is selected by a signal from an external contact, turn this signal OFF.
Press
Servo ON
- motor ON
Servo OFF
- base block to change.
Motor runs forward while this key is pressed.
Motor runs backward while this key is pressed.
Motor
Forward
Rotation
Motor
Reverse
Rotation
Autotuning Complete
11) Release the the and display.
keys to revert to
12) Press DATA
ENTER to return to the setting mode display. This ends the autotuning operation.
Setting Mode Display
• Refer to sub-section 3) on page 192 for the precautions relating to autotuning.
5) Precautions Relating to Autotuning a) Speed Setting During Autotuning
The motor speed during autotuning is set by user constant Cn-10. Set to 500 r/min., which is the factory setting. Autotuning may be unsuccessful if this value is set too low.
The motor runs intermittently while the not rotate continuously.
or key is held down. The motor does b) Machine Rigidity Selection
Select the machine rigidity as described below. If the actual rigidity is unknown, select medium rigidity.
High Rigidity
Medium Rigidity
Low Rigidity
192
4.2 Using the Functions
• If the Machine Resonates
At servo ON when the
JOG
SVON key is pressed or when the motor is operated by pressing the or key, machine resonance indicates an inappropriate machine rigidity setting.
Follow the procedure below to correct the machine rigidity setting, and run autotuning once more.
(1) Press the DSPL
SET key to cancel autotuning.
(2) Press the DSPL
SET key once more to enter the machine rigidity setting mode. Reduce the setting by one.
• If Autotuning Does Not End
Failure of autotuning to end , is caused by an inappropriate machine rigidity setting. Follow the procedure below to correct the machine rigidity setting, and run autotuning once more.
4
(1) Press the DSPL
SET key to cancel autotuning.
(2) Press the DSPL
SET key once more to enter the machine rigidity setting mode.
Increase the setting by one.
Autotuning may not end for machines with large play or extremely low rigidity.
In these cases, use conventional manual adjustment.
193
4
USING THE DIGITAL OPERATOR
4.2.3 Autotuning cont.
c) Input Signals
• The OT signal and SEN signal (absolute encoder only) are enabled during autotuning.
Input the OT signal and SEN signal (absolute encoder only) during autotuning.
To conduct autotuning without inputting these signals, set user constant Cn-01 Bits 1,
2, and 3 to 1.
• Autotuning is not possible during overtravel
(P-OT or N-OT signal OFF).
Load
Motor
OFF ON
• Conduct autotuning when no overtravel has occurred (both P-OT and
N-OT signal ON).
Load
ON
Motor
• Set the P-CON signal OFF during autotuning.
ON
• If the mode switch is used, take one of the steps below before running autotuning.
(1) Cancel the mode switch.
(2) Set the mode switch operating level to a high level.
Refer to page 122 for details about setting the mode switch.
• If using the S-ON signal to set the servo ON status, display
ON the S-ON signal.
before turning
194
4.2 Using the Functions
4.2.4 Reference Offset Automatic Adjustment
Speed/Torque
1) Why Does Reference Offset Occur?
Using a speed/torque control, the motor may rotate slowly when the reference voltage is intended to be 0 V.
This occurs when the host controller or external circuit has a small offset (measured in mV) in the reference voltage.
.
Automatic Adjustment of Reference Voltage
The reference offset automatic adjustment mode automatically measures the offset and adjusts the reference voltage. It adjusts both speed and torque references.
The following diagram illustrates automatic adjustment of an offset in the reference voltage from the host controller or external circuit.
Reference
Voltage
Offset
Reference
Speed or
Reference
Torque
Automatic Adjustment of Offset
Reference
Voltage
Reference
Speed or
Reference
Torque
Offset
Automatically
Adjusted in
Servopack
4
2) After completion of offset automatic adjustment, the amount of offset is stored in the
Servopack.
The amount of offset can be checked in the speed reference offset manual adjustment mode. Refer to sub-section 4.2.5 for details.
195
4
USING THE DIGITAL OPERATOR
4.2.4 Reference Offset Automatic Adjustment cont.
3) Using the Reference Offset Automatic Adjustment Mode
Follow the procedure below to automatically adjust the reference offset.
1) Follow the procedure below to set the motor into operating mode.
(1) Input the (intended) 0 V reference voltage from the host controller or external circuit.
Host
Controller
0 V Speed
Reference or Torque
Reference
Servo ON
Motor
Slow Rotation
Servopack
(2) Then, turn ON the servo ON (1CN-40,
S-ON) signal.
2) Press DSPL
SET setting mode.
to select the user constant
3) Select the user constant number Cn-00.
(User constant Cn-00 is selected when the power is turned ON.)
Setting Mode
Press the digit.
and keys to select the
Select Cn-00.
The selected digit blinks.
Press the value.
and keys to change the
4) Press DATA
ENTER to display the current data for the user constant Cn-00.
User Constant Number Data
5) Press the data to 01.
and keys to change the
Press the keys to change the value.
Set to 00-01.
6) Press DSPL
SET to automatically adjust the reference offset. The motor rotation stops.
Slow
Rotation
Motor Stops
7) Press DATA
ENTER to return to the setting mode display. This ends reference offset automatic adjustment.
Setting Mode Display
196
4.2 Using the Functions
4) The reference offset automatic adjustment mode cannot be used where a position loop is formed with the host controller and the error pulses are zeroed when servo lock is stopped.
In this case, use the speed reference offset manual adjustment mode. Refer to sub-section 4.2.5 for details.
Zero-clamp speed control is available to force the motor to stop during zero speed reference. Refer to sub-section 3.4.3 for details.
4.2.5 Speed Reference Offset Manual Adjustment Mode
1) Speed reference offset manual adjustment is available for the speed/torque control.
It is very convenient in the following situations:
Speed/Torque
• If a position loop is formed with the host controller and the error pulses are zeroed when servo lock is stopped.
• To deliberately set the offset to some value.
This mode can also be used to check the data set in the reference offset automatic adjustment mode.
In principle, this mode operates in the same way as the reference offset automatic adjustment mode, except that the amount of offset is directly input during the adjustment.
The offset can be set for speed references only.
4
197
4
USING THE DIGITAL OPERATOR
4.2.5 Speed Reference Offset Manual Adjustment Mode cont.
Offset Adjustment Range and Setting Units are as follows:
Reference Speed or Reference Torque
Offset Adjustment Range
Offset Units
Speed Reference
Input Voltage or Torque
Reference Input
Voltage
Offset Adjustment Range: -512 to +511 (78 mV)
Offset Units:
Reference Speed: 0.038 r/min. (0.076 mV)
For Cn-03 = 500 (factory setting)
Reference Torque: 0.0025% (0.076mV)
For Cn-13 = 30 (factory setting)
2) Follow the procedure below to manually adjust the reference voltage.
1) Press DSPL
SET setting mode.
to select the user constant
Setting Mode
2) Select the user constant number Cn-00.
(User constant Cn-00 is selected when the power is turned ON.)
Press the digit.
and keys to select the
Press value.
and keys to change the
3) Press DATA
ENTER to display the current data for the user constant Cn-00.
User Constant Number
Select Cn-00.
The selected digit blinks.
Data
198
4.2 Using the Functions
4) Press the data to 03.
and keys to change the
Set to 00-03.
Press the keys to change the value.
5) Press DSPL
SET to select the speed reference offset manual adjustment mode.
(The amount of speed reference offset is displayed.)
Speed Reference
Offset Manual
Adjustment Mode
6) Press the and amount of offset.
keys to adjust the
(Adjust the speed references.)
7) Press DSPL
SET to enter the torque reference offset manual adjustment mode.
(The amount of torque reference offset is displayed.)
8) Press the and keys to adjust the amount of offset.
(Adjust the torque references.)
9) Press DSPL
SET data display.
to return to the user constant
10) Press DATA
ENTER to return to the setting mode display. This ends the reference offset manual adjustment.
4
199
4
USING THE DIGITAL OPERATOR
4.2.6 Clearing Alarm Trace-back Data
4.2.6 Clearing Alarm Trace-back Data
1) This procedure clears the alarm history, which stores the alarms occurring in the Servopack. Each alarm in the alarm history is set to A99, which is not an alarm code. Refer to
4.2.1 Operation in Alarm Trace-back Mode for details.
2) Follow the procedure below to clear the alarm trace-back data.
1) Press DSPL
SET setting mode.
to select the user constant
Setting Mode
2) Select the user constant number Cn-00.
(User constant Cn-00 is selected when the power is turned ON.)
Select Cn-00.
The selected digit bllinks.
Press the and keys to select the digit.
Press the value.
and keys to change the
3) Press DATA
ENTER to display the current data for the user constant Cn-00.
User Constant Number Data
4) Press the data to 02.
and keys to change the
Set to 00-02.
Press the keys to change the value.
5) Press data.
DSPL
SET to clear the alarm trace-back
Clear the alarm trace-back data.
6) Press DATA
ENTER data display.
to return to the user constant
User Constant Number Data
200
4.2 Using the Functions
4.2.7 Checking Motor Type
1) Set Cn-00 to 00-04 to select the motor-type check mode.
This mode is used for maintenance and is not normally used by the customer.
Operation
Set Cn-00 to 00-04
Motor Type Display
Motor type displayed
Motor Type
0: SGM 200V
1: SGM 100V
2: SGMP 200V
3: SGMP 100V
Motor Capacity
9E: 30W b2: 50W
01: 100W
02: 200W
03: 300W
04: 400W
08: 750W
Modification Index
(Modification No.) displayed
Modification Index (Modification No.) Display
Hexadecimal Display
Modification index
(Modification No.)
4
4.2.8 Checking Software Version
1) Set Cn-00 to 00-06 to select the software-version check mode.
This mode is used for maintenance and is not normally used by the customer.
Operation Software Version Display
Set Cn-00 to 00-06
Software
Version
Software version displayed
201
SERVO SELECTION AND
DATA SHEETS
5
This chapter describes how to select Σ-Series servo drives and peripheral devices.
The section also presents the specifications and dimensional drawings required for selection and design.
Choose and carefully read the relevant sections of this chapter.
5.1 Selecting a Σ-Series Servo
5.1.1 Selecting a Servomotor
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.2 Selecting a Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.3 Digital Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
205
205
212
216
5.2 SGM Servomotor . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.1 Ratings and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2.2 Mechanical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . .
217
217
230
5.3 Servopack Ratings and Specifications
5.3.1 Ratings and Specifications
. . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2 Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.3 Overload Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.4 Starting Time and Stopping Time . . . . . . . . . . . . . . . . . . . . . .
5.3.5 Load Inertia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.6 Overhanging Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
233
233
238
239
240
241
246
5.4 Σ-Series Dimensional Drawings
5.4.1 Servomotor Dimensional Drawings
. . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . .
5.4.2 Servomotor Dimensional Drawings
(TÜV approved, conforming to the machine instructions)
5.4.3 Servopack Dimensional Drawings
. . .
. . . . . . . . . . . . . . . . . . . . .
5.4.4 Digital Operator Dimensional Drawing . . . . . . . . . . . . . . . . .
247
247
289
329
334
5.5 Selecting Peripheral Devices
5.5.1 Selecting Peripheral Devices
. . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
5.5.2 Order List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
335
335
341
203
5
5
Chapter Table of Contents, Continued
5.6 Specifications and Dimensional Drawings of Peripheral Devices . . . . . . . . . . . . . . . . . . . . . .
5.6.1 Cable Specifications and Peripheral Devices . . . . . . . . . . . . .
5.6.2 Motor Cables
5.6.3 Connector Kits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.4 Brake Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.5 Encoder Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.6 Battery for Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.7 1CN Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.8 Circuit Breaker
5.6.9 Noise Filter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.10 Magnetic Contactor
5.6.11 Surge Suppressor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.12 Regenerative Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.13 Variable Resistor for Speed Setting . . . . . . . . . . . . . . . . . . . .
5.6.14 Encoder Signal Converter Unit . . . . . . . . . . . . . . . . . . . . . . . .
5.6.15 Cables for Connecting PC and Servopack . . . . . . . . . . . . . . .
5.6.16 4CN Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
349
349
375
376
376
379
379
381
385
371
371
373
374
355
358
363
365
204
5.1 Selecting a Σ -Series Servo
5.1
Selecting a Σ-Series Servo
This section describes how to select the Σ-Series Servomotor, Servopack, and Digital
Operator.
5.1.1
Selecting a Servomotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.2
Selecting a Servopack
5.1.3
Digital Operator
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
205
212
216
5.1.1 Selecting a Servomotor
1) The selection of an SGM or SGMP Servomotor matched to the servo system in which it is used is based on the servomotor type, that is, the seven alphanumeric characters after
“SGM-” or “SGMP-”, described below. The numbers (1) to (6) below correspond to the numbers in the flowchart for Servomotor selection on the following pages.
5
205
5
SERVO SELECTION AND DATA SHEETS
5.1.1 Selecting a Servomotor cont.
SGM type
SGMP type
Σ-Series
SGM: SGM Servomotor
SGMP: SGMP Servomotor
(cube type)
1) Rated output (motor capacity)
(Type SGM only)
A3: 30W (0.04HP) A5: 50W (0.07HP)
(Types SGM and SGMP)
01: 100W (0.13HP) 02: 200W (0.27HP)
03: 300W (0.40HP) 04: 400W (0.53HP)
08: 750W (1.01HP)
2) Supply voltage
A: 200V B: 100V
V: 200V W: 100V
(V and W are EN Standard application)
U: 200V L: 100V
(U and L are UL Standard application)
3) Encoder specification
3: 2048 P/R incremental encoder
W: 12-bit absolute encoder (Available upon special request)
S: 15-bit absolute encoder
4: 2000 P/R incremental encoder
4) Design revision order
5) Shaft specification
2: Straight without key
4: Straight with key
6) Options
B: with brake S: with shaft seal
D: with brake and shaft seal
P: drip-proofed
Flowchart for Servomotor selection
Selected motor type
Example
Axis 1
Axis 2
Axis 3
Axis 4
Axis 5
D D D
SGM-jjjjjjj
SGM-jjjjjjj
SGM-jjjjjjj
SGM-jjjjjjj
SGM-jjjjjjj
D D D D D D
206
5.1 Selecting a Σ -Series Servo
2) The actual selection of the SGM or SGMP Servomotor is conducted according to the flowchart in the next page.
If an SGMP Servomotor is selected, replace SGM with SGMP. SGMP Servomotors are available from 100W (0.13HP) to 750W (1.01HP). A 1500W (2.01HP) type also exists but the DR2 Servopack can handle up to 750W (1.01HP).
5
207
5
SERVO SELECTION AND DATA SHEETS
5.1.1 Selecting a Servomotor cont.
Flowchart for Servomotor Selection
Start Servomotor selection
1) Select motor capacity
D Fill in Machine Data Table
D D D
If necessary, refer to the data sheets in 5.2.1
Ratings and Specifications.
D D D
Refer to 3) Machine Data Table on page 210.
D Select capacity using
Servomotor sizing software.
D D D
See note on the next page.
Determine motor capacity
Enter code as characters 1 and 2:
30W (0.04HP) = A3, 50W (0.07HP) = A5,
100W (0.13HP) = 01, 200W (0.27HP) = 02,
300W (0.40HP) = 03, 400W (0.53HP) = 04,
750W (1.01HP) = 80
Enter rated output
SGM-JJ_ _ _ _ _
2) Determine supply voltage
200 V power supply
100V / 200V ?
100 V power supply
EN standard application ?
EN standard application ?
Yes
Yes
No
No
SGM-jjA_ _ _ _
SGM-jjV_ _ _ _
SGM-jjB_ _ _ _
SGM-jjW_ _ _ _
To next page(A)
208
5.1 Selecting a Σ -Series Servo
From the previous page (A)
3) Select encoder specification
Absolute/ incremental?
Incremental encoder (2048 P/R)
Absolute encoder (12-bit)
SGM-jjj3_ _ _
SGM-jjjW_ _ _
4) Enter design revision order
Always enter 1.
SGM-jjjj1_ _
5) Select shaft specification
With/without key?
Straight without key
Straight with key
SGM-jjjjj2_
SGM-jjjjj4_
6) Selection option specification
Under gravitational load
Oil used at end of shaft
Gravitational load+oil
Subject to water droplets
With brake
With shaft seal
With brake and shaft seal
Drip-proofed
SGM-jjjjjjB
SGM-jjjjjjS
SGM-jjjjjjD
SGM-jjjjjjP
End Servomotor selection
Note Consult Yaskawa sales representative for sizing or sizing software.
5
209
5
SERVO SELECTION AND DATA SHEETS
5.1.1 Selecting a Servomotor cont.
3) Machine Data Table
Fill out the machine data table below as an aid to selecting the drive system. When the machine data table is complete, use the servomotor sizing software to select the motor capacity.
1) Ball Screw Horizontal Axis
Load mass
Thrust
Coefficient of friction
Overall efficiency
Gear ratio
Gear+coupling
W
F
µ
η
R (= Nm/Nl)
GD 2 g
Ball screw pitch
Ball screw diameter
Ball screw length
2) Ball Screw Vertical Axis
P
D
L
Load mass
Counterweight
Coefficient of friction
W
1
W
2
µ
Overall efficiency
Gear ratio
Gear+coupling
η
R (= Nm/Nl)
GD 2 g
Ball screw pitch
Ball screw diameter
P
D
L Ball screw length
3) Timing Belt
Load mass
Thrust
Coefficient of friction
Overall efficiency
Gear ratio
Gear+coupling
Pulley
Pulley diameter
4) Rack and Pinion
Load mass
Thrust
Coefficient of friction
Overall efficiency
Gear ratio
Gear+coupling
Pinion diameter
Pinion thickness
W
F
µ
η
R (= Nm/Nl)
GD 2 g
GD 2 d
D
W
F
µ t
D
η
R (= Nm/Nl)
GD 2 g kg (lb) kg (lb) kg¡cm 2 (lb¡in 2 .) mm (in.) mm (in.) mm (in.) kg (lb) kg (lb) kg¡cm 2 (lb¡in 2 .) mm (in.) mm (in.) mm (in.) kg (lb) kg (lb) kg¡cm 2 (lb¡in 2 .) kg¡cm 2 (lb¡in 2 .) mm (in.) kg (lb) kg (lb) kg¡cm 2 (lb¡in 2 .) mm (in.) mm (in.)
Gear+coupling
GD g p g
Pulley
Motor
Motor
Gear+coupling
GD 2 g
Gear+coupling
GD 2 g
Gear+coupling
GD g p g
Timing belt
Pinion
210
5.1 Selecting a Σ -Series Servo
5) Roll Feeder
Load GD 2
Tension
Press force
Roller diameter
Coefficient of friction
Overall efficiency
Gear ratio
Gear+coupling
6) Rotor
Load GD 2
Load torque
Overall efficiency
Gear ratio
Gear+coupling
7) Others
Load GD 2
Load torque
Motor speed
DUTY
Positioning time
Accel/decel time
D
Duty cycle
DUTY
Positioning distance
Moving member speed
Positioning time
Accel/decel time
GD 2 ℓ
Tℓ
Nm td ts ta
P
D
GD 2 ℓ
F
µ
η
R (= Nm/Nl)
GD 2 g
GD 2 ℓ
Tℓ
η
R (= Nm/Nl)
GD 2 g td
Ls
Vℓ ts ta
Enter either Vℓ or ts. If both are entered, specify priority.
D
Operating environment Operating temperature
Other kg¡cm 2 (lb¡in 2 .) kg (lb) kg (lb) mm (in.) kg¡cm 2 (lb¡in 2 .) s s kg¡cm 2 (lb¡in 2 .) kg¡cm 2 (lb¡in 2 .) kg¡cm 2 (lb¡in 2 .) kg¡cm 2 (lb¡in 2 .) kg¡cm 2 (lb¡in 2 .) s s r/min s s mm (in.) m/min
Gear+coupling
GD g
Motor
Gear+coupling
GD 2 g f
T ℓ
Roller
5
211
5
SERVO SELECTION AND DATA SHEETS
5.1.2 Selecting a Servopack
5.1.2 Selecting a Servopack
1) The selection of a DR2 Servopack matched to the servo system in which it is used is based on the Servopack type, that is, the four to six alphanumeric characters after
“DR2-”, described below. The numbers 1) to 5) below correspond to the numbers in the flowchart for Servopack selection on the following pages.
212
5.1 Selecting a Σ -Series Servo
DR2 - 01 A C P - F
Σ-Series
DR2: DR2 Servopack
1) Rated output
A3: 30W (0.04HP) A5: 50W (0.07HP)
01: 100W (0.13HP) 02: 200W (0.27HP)
03: 300W (0.40HP) 04: 400W (0.53HP)
08: 750W (1.01HP)
2) Supply voltage
A: 200V B: 100V
3) Model
C: Speed/torque/position control
4) Factory setting of applicable motor type*
Blank: SGM Servomotor
P: SGMP Servomotor
5) Option
Blank: Semi-closed loop specifications
(standard)
F: Full-closed loop specifications
Flowchart for Servopack selection
Example
Axis 1
Axis 2
Axis 3
Axis 4
Axis 5
D D D
Selected Servopack type
DR2
D D D D D D
−
DR2-jjjjj-j
DR2-jjjjj-j
DR2-jjjjj-j
DR2-jjjjj-j
DR2-jjjjj-j
* The applicable motor type (SGM/SGMP) can be changed by setting the user constants.
5
213
5
SERVO SELECTION AND DATA SHEETS
5.1.2 Selecting a Servopack cont.
2) The actual selection of the DR2 Servopack is conducted according to the following flowchart.
Flowchart for Servopack Selection
Start Servopack selection
1) Enter rated output D D D
Check specifications in 5.3.1 Ratings and Specifications.
D
Enter a rated output equal to the motor capacity.
Enter rated output
Enter code as characters 1 and 2:
30W (0.04HP) = A3, 50W (0.07HP) = A5,
100W (0.13HP) = 01, 200W (0.27HP) = 02,
300W (0.40HP) = 03, 400W (0.53HP) = 04,
750W (1.01HP) = 08
DR2-JJ__
2) Determine supply voltage
100 V / 200 V ?
200 V power supply
100 V power supply
3) Select model
Always enter C.
DR2-jjjC
The applicable motor type (SGM/SGMP) can be changed by setting of the user constants.
4) Determine applicable motor
DR2-jjjj
DR2-jjjjP
Type SGM
Type SGMP
Type SGM /
Type SGMP
?
To the next page.
DR2-jjA_
DR2-jjB_
214
5.1 Selecting a Σ -Series Servo
From the previous page
5) Determine option specifications
Semi-closed/Full-closed?
Semi-closed specifications (standard)
Full-closed specifications
End Servopack selection
DR2-jjjjj
DR2-jjjjj-F
5
215
SERVO SELECTION AND DATA SHEETS
5.1.3 Digital Operator
5.1.3 Digital Operator
1) Use the following digital operator (hand-held type) for operation.
• Use held in the hand while connected with the 1 m cable supplied.
5
JUSP-OP02A-1 (Hand-held Type)
Note Mount type digital operator (JUSP-OP03A) cannot be used for DR2 Servopack.
.
Instead of digital operator, also personal computer (IBM PC) can be used to monitor or set the user constants.
For details, refer to the manual ”Operation Manual for
Personal Computer Monitoring Software”
(Manual No. SIE-S800-15.5).
JUSP-OP03A (Mount Type)
216
5.2 SGM Servomotor
5.2
SGM Servomotor
This section presents tables of ratings and specifications for SGM and SGMP
Servomotors. Refer to these tables when selecting a Servomotor.
5.2.1
5.2.2
Ratings and Specifications
Mechanical Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
217
230
5.2.1 Ratings and Specifications
1) The ratings and specifications of SGM and SGMP Servomotors are shown below. Refer to them as required when selecting a Servomotor.
2) Ratings and Specifications of 200-VAC SGM Servomotors
Time rating:
Heat resistance class:
Vibration class:
Withstand voltage:
Insulation resistance:
Enclosure:
Ambient temperature:
Ambient humidity:
Excitation:
Drive method:
Mounting: continuous
Class B (Class A for UL spec. type SGM-jU)
15µm or below
1500 VAC
500 VDC 10MΩ min.
totally enclosed, self-cooled
0 to 40°C
20% to 80% (non-condensing) permanent magnet direct drive flange method
5
217
5
SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
SGM Servomotor
Rated Output* 1 W (HP) q 1 * 2 N¡m
(oz¡in)
Instantaneous Peak Torque* 1 N¡m
(oz¡in)
Rated Curent* 1 A (rms)
Instantaneous Max Current* 1 A (rms)
Rated Speed* 1 r/min
Instantaneous Max Speed* 1 r/min
Torque Constant* 1 N¡m/A
(rms)
Moment of Inertia [J
M
]
(oz¡in/A)
(rms) kg¡m 2
¢
10 −4
(oz¡in¡s 2
¢
10 −3 )
Rated Power Rate* 1 kW/s
Rated Angular Acceleration* 1 rad/s 2
Inertia Time Constant
Inductive Time Constant ms ms
A3A
A3V
30
(0.04)
0.095
(13.5)
0.29
(40.5)
0.42
1.3
3000
4500
0.255
(36.2)
0.021
(0.288)
4.36
45200
1.5
1.5
0.286
(40.5)
0.026
(0.368)
9.63
61200
0.9
1.8
A5A
A5V
50
(0.07)
0.159
(22.6)
0.48
(67.7)
0.6
1.9
01A
01V
100
(0.13)
0.318
(45.1)
0.96
(135)
0.87
2.8
0.408
(57.8)
0.040
(0.576)
25.4
79500
0.5
1.9
0.355
(50.2)
0.123
(1.74)
32.8
51800
0.4
5.4
02A
02V
200
(0.27)
0.637
(90.1)
1.91
(270)
2.0
6.0
04A
04V
400
(0.53)
1.27
(181)
3.82
(542)
2.6
8.0
08A
08V
750
(1.01)
2.39
(338)
7.1
(1010)
4.4
13.9
0.533
(75.5)
0.191
(2.70)
84.6
666000
0.3
6.4
0.590
(83.5)
0.671
(9.52)
85.1
35600
0.3
13
* 1 These items and torque-motor speed characteristics quoted in combination with a DR2
Servopack at an armature winding temperature of 100°C. Other values quoted at 20°C. All values typical at power voltage 200V.
* 2 Rated torques are continuous allowable torque values at 40°C with a 250 x 250 x 6 (mm)
(9.84 x 9.84 x 0.24 (in.)) heat sink attached.
NOTE The ratings and specifications above refer to a standard Servomotor.
Add the numerical values below to the moment of inertia values in the table for a motor fitted with a holding brake and/or a 12-bit absolute encoder.
Other specifications will also change slightly.
TERMS
Holding Brake
The holding brake is automatically applied to the motor shaft to prevent the load falling in vertical axis applications when the motor power supply is turned off or fails. It is only to hold the load and cannot be used for stopping motor.
Load
Motor
Load
Prevent load falling
218
5.2 SGM Servomotor
Item
12-bit absolute encoder kg¡m 2
¢
10 −4
(oz¡in¡s 2
¢
10 −3 ) kg¡m 2
¢
10 −4
(oz¡in¡s 2
¢
10 −3 )
A3A
A3V
0.0085
(0.120)
0.025
(0.352)
A5A
A5V
01A
01V
SGM−
02A
02V
0.058
(0.816)
04A
04V
08A
08V
0.14
(1.98)
Electrical Specifications of the Holding Brake a) SGM Type (Rated Voltage: 90 VDC) . .
Standard
Motor Model Motor
Capacity
(W)
Holding Brake Specifications
SGM-A3jjjj
SGM-A5jjjj
SGM-01jjjj
SGM-02jjjj
SGM-04jjjj
SGM-08jjjj
30
50
100
200
400
750
6
6
6
6.5
6.5
6
Capacity
(W)
2.0
Holding
Torque
(kg-cm)
2.0
3.5
15
15
25 b) SGM Type (Rated Voltage: 24 VDC) . .
Semi-standard
Coil
Resistance
(Ω at 20°C)
1350
1350
1350
1246
1246
1350
Rated
Current
(A at 20°C)
0.067
0.067
0.067
0.072
0.072
0.067
Motor Model
SGM-A3jjjj
SGM-A5jjjj
SGM-01jjjj
SGM-02jjjj
SGM-04jjjj
SGM-08jjjj
30
50
100
200
400
750
Motor
Capacity
(W)
Holding Brake Specifications
6
6
6
6.5
6.5
6
Capacity
(W)
15
15
25
2.0
Holding
Torque
(kg-cm)
2.0
3.5
89
89
96
Coil
Resistance
(Ω at 20°C)
96
96
96
Rated
Current
(A at 20°C)
0.25
0.25
0.25
0.27
0.27
0.25
5
219
5
SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
3) 200-VAC SGM Servomotor Torque-Motor Speed Characteristics
• SGM-A3A (V) • SGM-A5A (V)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
0.1
0.2
0.3
0.4
20 40 60
• SGM-01A (V)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
0.25
0.5
0.75
50 100
1
150
• SGM-04A (V)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0
1
200
2 3
400
4
600
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
0.15
0.3
0.45
0.6
20 40 60 80 100
• SGM-02A (V)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0
0.5
100
1 1.5
200
2
300
• SGM-08A (V)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0
2
400
4 6
800
8
1200
A: Continuous Duty Zone
B: Intermittent Duty Zone
220
5.2 SGM Servomotor
4) Ratings and Specifications of 200-VAC SGMP Servomotors
Time rating:
Heat resistance class:
Vibration class:
Withstand voltage:
Insulation resistance:
Enclosure:
Ambient temperature:
Ambient humidity:
Excitation:
Drive method:
Mounting: continuous
Class B (Class A for UL spec. type SGMP-jU)
15µm or below
1500 VAC
500 VDC 10MΩ min.
totally enclosed, self-cooled
0 to 40°C
20% to 80% (non-condensing) permanent magnet direct drive flange method
SGMP Servomotor
Rated Output * 1
Rated Torque * 1 * 2
Instantaneous Peak Torque
*
Rated Current * 1 q
Instantaneous Peak Current
* 1
Rated Rotation Speed * 1
Max. Rotation Speed * 1
Torque Constant * 1
W (HP)
N¡m
(oz¡in)
N¡m
(oz¡in)
A (rms)
A (rms)
Moment of
Inertia
Incremental encoder, no h ldi
, b k
Incremental encoder, with h ldi
, b k
Absolute encoder, no h ldi
, b k
Absolute encoder, with h ldi
, b k
Rated Power Rate * 1
Rated Angular Acceleration
* 1
Inertia Time Constant
Inductive Time Constant r/min r/min
3000
4500
N¡m/A (rms) oz¡in/A (rms)
(=GD 2
M
/4) kg¡m 2
¢
10 −4
0.392
55.5
0.065
(oz¡in¡s 2
¢
10 −3 ) (0.917)
(=GD 2
M
/4) kg¡m 2
¢
10 −4
0.103
(oz¡in¡s 2
¢
10 −3 ) (1.46)
(=GD 2 kg¡m 2
M
/4)
¢
10 −4
0.090
(oz¡in¡s 2
¢
10 −3 ) (1.27)
(=GD 2 kg¡m 2
M
/4)
¢
10 −4
0.128
(oz¡in¡s 2
¢
10 −3 ) (1.81) kW/s rad/s 2
15.7
49200 ms ms
01A
01V
100 (0.13)
0.318
(45.1)
0.96
(135)
0.89
2.8
0.7
3.7
0.349
49.4
0.209
(2.96)
0.307
(4.35)
0.234
(3.31)
0.332
(4.70)
19.4
30500
0.6
7.4
02A
02V
200 (0.27)
0.637
(90.1)
1.91
(270)
2.0
6.0
0.535
75.8
0.347
(4.92)
0.445
(6.31)
0.372
(5.27)
0.470
(6.66)
46.8
36700
0.4
8.5
04A
04V
400 (0.54)
1.27
(181)
3.82
(542)
2.6
8.0
08A
08V
750 (1.01)
2.39
(338)
7.1
(1010)
4.1
13.9
0.641
91.0
2.11
(29.9)
2.52
(35.7)
2.14
(30.3)
2.55
(36.1)
26.9
11300
0.7
18
5
* 1 These items and torque-motor speed characteristics quoted in combination with a DR2
Servopack at an armature winding temperature of 100°C. Other values quoted at 20°C. All values typical at power voltage 200V.
221
5
SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
* 2 Rated torques are continuous allowable torque values at 40°C with an attached heat sink as specified below.
Heat sink dimensions 01A, 02A, 04A .
250¢250¢6(mm), (9.84¢9.84¢0.24 (in.))
08A . . . . . . . . . .
300¢300¢12(mm),(11.81¢11.81¢0.47(in.))
Electrical Specifications of the Holding Brake a) SGMP Type (Rated Voltage: 90 VDC) . . . . . . . .
Standard
Motor Model Motor
Capacity
(W)
Holding Brake Specifications
SGMP-01jjjj
SGMP-02jjjj
SGMP-04jjjj
SGMP-08jjjj
100
200
400
750
6
5
7.6
7.5
Capacity
(W)
5.0
Holding
Torque
(kg-cm)
10
20
37
Coil
Resistance
(Ω at 20°C)
1555
1573
1062
1083
Rated
Current
(A at 20°C)
0.062
0.056
0.085
0.083
b) SGMP Type (Rated Voltage: 24 VDC) . . . . . . . .
Semi-standard
Motor Model Motor
Capacity
(W)
Holding Brake Specifications
SGMP-01jjjj
SGMP-02jjjj
SGMP-04jjjj
SGMP-08jjjj
100
200
400
750
6
5
7.6
7.5
Capacity
(W)
5.0
Holding
Torque
(kg-cm)
10
20
37
Coil
Resistance
(Ω at 20°C)
114
116
89
77
Rated
Current
(A at 20°C)
0.23
0.21
0.29
0.31
222
5.2 SGM Servomotor
5) 200-VAC SGMP Servomotor Torque-Motor Speed Characteristics
• SGMP-01A (V) • SGMP-02A (V)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0 0.2
0.4
0.6
0.8
0 40 80 120
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
0.5
100
1 1.5
200
2
300
• SGMP-04A (V)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
1
200
2 3
400
4
600
• SGMP-08A (V)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
2
400
4 6
800
8
1200
5
A: Continuous Duty Zone
B: Intermittent Duty Zone
223
5
SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
6) Ratings and Specifications of 100-VAC SGM Servomotors
Time rating:
Heat resistance class:
Vibration class:
Withstand voltage:
Insulation resistance:
Enclosure:
Ambient temperature:
Ambient humidity:
Excitation:
Drive method:
Mounting: continuous
Class B (Class A for UL spec. type SGM-jU)
15µm or below
1500 VAC
500 VDC 10MΩ min.
totally enclosed, self-cooled
0 to 40°C
20% to 80% (non-condensing) permanent magnet direct drive flange method
SGM Servomotor
Rated Output * q
1
1 * 2
W (HP)
N¡m
(oz¡in)
N¡m q 1
(oz¡in)
Rated Current * 1 A (rms)
Instantaneous Peak Current * 1 A (rms)
Rated Rotation Speed * 1
Max. Rotation Speed * 1
Torque Constant * 1 r/min r/min
N¡m/A (rms)
Moment of Inertia oz¡in/A (rms)
(=GD 2
M
/4) kg¡m 2
¢
10 −4
(oz¡in¡s 2
¢
10 −3 )
Rated Power Rating * 1
Rated Angular Acceleration * 1
Inertia Time Constant kW/s rad/s ms
2
Inductive Time Constant ms
0.63
2.0
3000
4500
0.168
(23.8)
0.021
A3B
A3W
30 (0.04)
0.095
(13.5)
0.29
(40.5)
(0.288)
4.36
45200
1.6
1.3
0.194
(27.5)
0.026
(0.368)
9.63
61200
0.9
1.6
A5B
A5W
50 (0.07)
0.159
(22.6)
0.48
(67.7)
0.9
2.9
01B
01W
02B
02W
03B
03W
100 (0.13) 200 (0.27) 300 (0.40)
0.318
(45.1)
0.96
(135)
2.2
7.1
0.637
(90.1)
1.91
(270)
2.7
8.4
0.95
(135.0)
3.72
(527.7)
3.7
14.8
0.156
(22.1)
0.040
(0.576)
25.4
79500
0.6
1.6
0.255
(36.1)
0.123
(1.74)
32.8
51800
0.4
5.7
0.279
(39.6)
0.191
(2.71)
47.3
49700
0.3
5.3
* 1 These items and torque-motor speed characteristics quoted in combination with a
DR2 Servopack at an armature winding temperature of 100°C. Other values quoted at
20°C. All values typical at power voltage 100V.
* 2 Rated torques are continuous allowable torque values at 40°C with a 250 x 250 x 6
(mm) (9.84 x 9.84 x 0.24 (in.)) heat sink attached.
224
5.2 SGM Servomotor
NOTE The ratings and specifications above refer to a standard Servomotor.
Add the numerical values below to the moment of inertia values in the table for a motor fitted with a holding brake and/or a 12-bit absolute encoder.
Other specifications will also change slightly.
Item
12-bit absolute encoder kg¡m 2
¢
10 −4
(oz¡in¡s 2
¢
10 −3 ) kg¡m 2
¢
10 −4
(oz¡in¡s 2
¢
10 −3 )
A3B
0.0085
0.12
0.025
0.36
A5B
SGM-
01B 02B
0.058
0.82
03B
Electrical Specifications of the Holding Brake a) SGM Type (Rated Voltage: 90 VDC) . .
Standard
Motor Model Motor
Capacity
(W)
Holding Brake Specifications
SGM-A3jjjj
SGM-A5jjjj
SGM-01jjjj
SGM-02jjjj
SGM-03jjjj
30
50
100
200
400
6
6
6
6.5
6.5
Capacity
(W)
2.0
Holding
Torque
(kg-cm)
2.0
3.5
15
15 b) SGM Type (Rated Voltage: 24 VDC) . .
Semi-standard
Coil
Resistance
(Ω at 20°C)
1350
1350
1350
1246
1246
Rated
Current
(A at 20°C)
0.067
0.067
0.067
0.072
0.072
Motor Model
SGM-A3jjjj
SGM-A5jjjj
SGM-01jjjj
SGM-02jjjj
SGM-03jjjj
30
50
100
200
400
Motor
Capacity
(W)
Holding Brake Specifications
6
6
6
6.5
6.5
Capacity
(W)
2.0
Holding
Torque
(kg-cm)
2.0
3.5
15
15
Coil
Resistance
(Ω at 20°C)
96
96
96
89
89
Rated
Current
(A at 20°C)
0.25
0.25
0.25
0.27
0.27
5
225
5
SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
7) 100-VAC SGM Servomotor Torque-Motor Speed Characteristics
• SGM-A3B (W)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0
0.1
0.2
0.3
0.4
20 40 60
• SGM-01B (W)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0
0.25
0.5
0.75
50 100
• SGM-03B (W)
1
150
Motor
Speed
(r/min)
4000
3000
2000
1000
0
0
0
1 2 3
TORQUE (N•m)
200 400
4
600
• SGM-A5B (W)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0.15
0.3 0.45
0 20 40 60 80
0.6
100
• SGM-02B (W)
Motor
Speed
(r/min)
4000
3000
2000
1000
0 0
0
0.5
100
1 1.5
200
2
300
A: Continuous Duty Zone
B: Intermittent Duty Zone
226
5.2 SGM Servomotor
8) Ratings and Specifications of 100-VAC SGMP Servomotors
Time rating:
Heat resistance class:
Vibration class:
Withstand voltage:
Insulation resistance:
Enclosure:
Ambient temperature:
Ambient humidity:
Excitation:
Drive method:
Mounting: continuous
Class B (Class A for UL spec. type SGMP-jU)
15µm or below
1500 VAC
500 VDC 10MΩ min.
totally enclosed, self-cooled
0 to 40°C
20% to 80% (non-condensing) permanent magnet direct drive flange method
Rated Output* q
1
1
Rated Current* 1
*
Moment of Inertia
2 q
SGMP Servomotor
1
Instantaneous Peak Current* 1
Rated Rotation Speed* 1
Max. Rotation Speed* 1
Torque Constant* 1
Rated Power Rate* 1
Incremental encoder, no g
Incremental encoder,
Absolute encoder, no
Rated Angular Acceleration*
Inertia Time Constant
Inductive Time Constant
1 g
Absolute encoder, with g g
W (HP)
N¡m
(oz¡in)
N¡m
(oz¡in)
A (rms)
A (rms) r/min r/min
N¡m/A (rms) oz¡in/A (rms)
(=GD 2
M
/4) kg¡m 2
¢
10 −4
0.160
22.8
0.065
(oz¡in¡s 2
¢
10 −3 ) (0.917)
(=GD 2
M
/4) kg¡m 2
¢
10 −4
0.103
(oz¡in¡s 2
¢
10 −3 ) (1.46)
(=GD 2 kg¡m 2
M
/4)
¢
10 −4
0.090
(oz¡in¡s 2
¢
10 −3 ) (1.27)
(=GD kg¡m 2
2
M
/4)
¢
10 −4
0.128
(oz¡in¡s 2
¢
10 −3 ) (1.81) kW/s rad/s 2
15.7
49200 ms ms
0.8
3.6
01B
01W
100 (0.13)
0.318
(45.1)
0.96
(135)
2.2
7.1
3000
4500
0.258
36.5
0.209
(2.96)
0.307
(4.35)
0.234
(3.31)
0.332
(4.70)
19.4
30500
0.7
6.3
02B
02W
200 (0.27)
0.637
(90.1)
1.91
(270)
2.7
8.4
03B
03W
300 (0.40)
0.955
(135)
2.86
(406)
4.3
13.9
0.246
34.9
0.347
(4.92)
0.445
(6.31)
0.372
(5.27)
0.470
(6.66)
26.3
27500
0.4
8.5
* 1 These items and torque-motor speed characteristics quoted in combination with a
DR2 Servopack at an armature winding temperature of 100°C. Other values quoted at
20°C. All values typical at power voltage 100V.
* 2 Rated torques are continuous allowable torque values at 40_C with a 250 x 250 x 6
(mm) (9.84 x 9.84 x 0.24 (in.)) heat sink attached.
227
5
5
SERVO SELECTION AND DATA SHEETS
5.2.1 Ratings and Specifications cont.
Electrical Specifications of the Holding Brake a) SGMP Type (Rated Voltage: 90 VDC) . . . . . . . .
Standard
Motor Model Motor
Capacity
(W)
Holding Brake Specifications
SGMP-01jjjj
SGMP-02jjjj
SGMP-04jjjj
SGMP-08jjjj
SGMP-15jjjj
100
200
400
750
1500
6
5
7.6
7.5
10
Capacity
(W)
5.0
Holding
Torque
(kg-cm)
10
20
37
73
Coil
Resistance
(Ω at 20°C)
1555
1573
1062
1083
832
Rated
Current
(A at 20°C)
0.062
0.056
0.085
0.083
0.11
b) SGMP Type (Rated Voltage: 24 VDC) . . . . . . . .
Semi-standard
Motor Model Motor
Capacity
(W)
Holding Brake Specifications
SGMP-01jjjj
SGMP-02jjjj
SGMP-04jjjj
SGMP-08jjjj
SGMP-15jjjj
100
200
400
750
1500
6
5
7.6
7.5
10
Capacity
(W)
5.0
Holding
Torque
(kg-cm)
10
20
37
73
Coil
Resistance
(Ω at 20°C)
114
116
89
77
58
Rated
Current
(A at 20°C)
0.23
0.21
0.29
0.31
0.42
228
5.2 SGM Servomotor
9) 100-VAC SGMP Servomotor Torque-Motor Speed Characteristics
• SGMP-01B (W) • SGMP-02B (W)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
0.2
0.4
0.6
0.8
50 100
• SGMP-03B (W)
4000
Motor
Speed
(r/min)
3000
2000
1000
0 0
0
1
200
2 3
400
4
600
4000
Motor
Speed
(r/min)
3000
2000
1000
0
0
0
0.5
100
1 1.5
200
2
300
5
A: Continuous Duty Zone
B: Intermittent Duty Zone
229
5
SERVO SELECTION AND DATA SHEETS
5.2.2 Mechanical Characteristics
5.2.2 Mechanical Characteristics
1) Allowable Radial Load, Allowable Thrust Load
The output shaft allowable loads for SGM and SGMP Servomotor are shown below.
Conduct mechanical design such that the thrust loads and radial loads do not exceed the values stated below.
Servomotor
Type
SGM-A3
SGM-A5
SGM-01
SGM-02
SGM-03
SGM-04
SGM-08
SGMP-01
SGMP-02
SGMP-03
SGMP-04
SGMP-08
Allowable
Radial Load
Fr [N(lb)]
68 (15)
68 (15)
78 (17)
245 (55)
245 (55)
245 (55)
392 (88)
78 (17)
245 (55)
245 (55)
245 (55)
392 (88)
Allowable
Thrust Load
Fs [N(lb)]
54 (12)
54 (12)
54 (12)
74 (16)
74 (16)
74 (16)
147 (33)
49 (11)
68 (15)
68 (15)
68 (15)
147 (33)
LR mm
(in.)
20 (0.82)
20 (0.82)
20 (0.82)
25 (1.02)
25 (1.02)
25 (1.02)
35 (1.43)
20 (0.82)
25 (1.02)
25 (1.02)
25 (1.02)
35 (1.43)
Reference Diagram
LR
Note The radial load and thrust load limit values are the sum of the loads generated by the motor torque and the external loads applied to the shaft.
230
5.2 SGM Servomotor
2) Mechanical Tolerance
The tolerances of the SGM and SGMP Servomotor output shaft and installation are shown in the table below.
Tolerance (T.I.R.)
Perpendicularity between flange face and output shaft
A
Mating concentricity of flange O.D.
B
Run-out at end of shaft
C
0.04mm
(0.0016in.)
0.04mm
(0.0016in.)
0.02mm
(0.00079in.)
Note T.I.R. = Total Indicator Reading
Reference Diagram
3) Direction of Motor Rotation
Positive rotation of the servomotor is counterclockwise, viewing from the load.
4) Impact Resistance
Vertical
Mount the servomotor with the axis horizontal.
The servomotor must withstand the following vertical impacts.
• Impact Acceleration: 98 m/s
2 (10 G)
• Number of Impacts: 2
Horizontal shaft
NOTE In SGM and SGMP Servomotors, an accurate detector is attached to the shaft at the opposite end from the load.
Avoid applying impacts directly to the shaft as these may damage the detector.
5) Vibration Resistance
Mount the servomotor with the axis horizontal.
The servomotor must withstand the following vibration accelerations in three directions: vertical, transverse, and longitudinal.
Transverse
• Vibration Acceleration: 24.5 m/s
2 (2.5 G)
Longitudinal
Vertical
Horizontal shaft
5
231
5
SERVO SELECTION AND DATA SHEETS
5.2.2 Mechanical Characteristics cont.
6) Vibration Class
The SGM and SGMP Servomotors meet the following vibration class at rated speed.
• Vibration Class: 15µm or below
Vibration Measurement Position
232
TERMS
Vibration Class
Vibration class 15µm or below indicates that the total amplitude of vibration of the motor alone, running at rated speed, does not exceed 15µm.
5.3
Servopack Ratings and Specifications
5.3 Servopack Ratings and Specifications
This section presents tables of DR2 Servopack ratings and specifications separately for speed/torque control and for position control.
5.3.1
Ratings and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2
Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.3
Overload Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.4
Starting Time and Stopping Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.5
Load Inertia . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.6
Overhanging Loads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
233
238
239
240
241
246
5.3.1 Ratings and Specifications
1) The ratings and specifications of the DR2 Servopack are shown below. Refer to them as required when selecting a Servopack.
Refer to the specifications listed for combination with the appropriate type of Servomotor.
2) Ratings and Specifications of DR2 Servopack for Speed/Torque Control
Voltage
Servopack Type
Max. Applicable Motor Capacity
W (HP)
Combined
S tions ifi
Motor Type
Motor
Capacity
W (HP)
DR2- A3AC
Rated/Max.
Motor Speed
Applicable encoder
Allowable Load
Inertia* 1
L kg¡m 2
¢
(oz in s
10
J
−4
¢
10 ) )
30
(0.04)
A3Aj
30
(0.04)
0.63
(8.80)
−
A5AC
50
(0.07)
A5Aj
50
(0.07)
3000/4500 r/min
0.78
(11.0)
−
01AC
100
(0.13)
02AC
200
(0.27)
04AC
400
(0.53)
01Aj 02Aj 04Aj
100
200 VAC
(0.13)
1.20
(17.0)
1.95
(27.6)
200
(0.27)
3.69
(52.2)
6.27
(88.8)
400
(0.53)
5.73
(81.1)
10.41
(147.4)
08AC
750
(1.01)
08Aj
750
(1.01)
20.1
(284.6)
18.5
(262.0)
A3BC
30
(0.04)
Incremental encoder 2048 P/R, absolute encoder 1024 P/R
−
A5BC
50
(0.07)
−
100 VAC
01BC
100
(0.13)
02BC
200
(0.27)
03BC
300
(0.40)
A3Bj A5Bj 01Bj 02Bj 03Bj
30
(0.04)
0.63
(8.80)
50
(0.07)
3000/4500 r/min
0.78
(11.0)
100
(0.13)
1.20
(17.0)
1.95
(27.6)
200
(0.27)
3.69
(52.2)
6.27
(88.8)
300
(0.40)
5.73
(81.1)
10.41
(147.4) SGM (Upper)/
SGMP (Lower)
Max. Output Current
Continuous Output
Current A (rms)* 9
Max. Output Current
A (rms)
1.3
0.42
1.3
1.9
0.60
1.9
2.8
0.87
(0.89)
2.8
6.0
2.0
6.0
8.0
2.6
8.0
13.9
4.4
(4.1)
13.9
2.0
0.63
2.0
2.9
0.90
2.9
7.1
2.2
7.1
8.4
2.7
8.4
14.8
3.7
(4.3)
14.8
5
233
5
SERVO SELECTION AND DATA SHEETS
5.3.1 Ratings and Specifications cont.
Basic p
Voltage
Servopack Type
Max. Applicable Motor Capacity
W (HP)
Power Supply
(Main/control circuit)
200 VAC
Single-phase 200 to 230 VAC+10% to −15%,
50/60Hz
Single-phase 100 to 115 VAC+10% to
−15%* 2 , 50/60Hz
100 VAC
DR2- A3AC A5AC 01AC 02AC 04AC 08AC A3BC A5BC 01BC 02BC 03BC
30
(0.04)
50
(0.07)
100
(0.13)
200
(0.27)
400
(0.53)
750
(1.01)
30
(0.04)
50
(0.07)
100
(0.13)
200
(0.27)
300
(0.40)
Control Method
Ambient/Storage Humidity
Single-phase, full-wave rectification IGBT-PWM (sine-wave driven)
Feedback
Location
Incremental encoder 2048 P/R, absolute encoder 1024 P/R
Ambient Temp.
0 to +55°C* 3
Storage Temp.
−20 to +85°C
90% or less (non-condensing)
Structure
Vibration/Shock
Resistance
Approx. Mass
0.5/2G
Rack-mounted* 7 kg (lb) 2.5 (5.51) 3.7 (8.16) 2.5 (5.51) 3.7 (8.16)
Performance
Input
Signal
I/O
Si l
Speed Control Range* 4
Speed g l ti *
Load
Regulation
Voltage
Regulation
Temperature
Regulation
Frequency
Characteristics
1:5000
0% to 100%:0.01% max. (at rated speed)
+10% to -15%: 0.01% max. (at rated speed)
25¦25°C: ¦0.2% max. (at rated speed)
250 Hz (at J
L
=J
M
)
Torque Control
(Repeatability)
¦ 2.0%
Accel/Decel Time Setting 0 to 10 s
Speed
Refer-
Rated Reference Voltage
¦
6 VDC (positive motor rotation with positive reference) at rated speed (factory setting)
Variable setting range: ¦2 to ¦10 VDC at rated torque
Input
Impedance
Approx. 30kΩ
Approx. 330µs
Torque
Refer-
Circuit Time
Constant
Rated Reference Voltage
¦ 3 VDC (positive motor rotation with positive reference) at rated speed (factory setting)
Variable setting range: ¦1 to ¦10 VDC at rated torque
Approx. 30kΩ Input
Impedance
Circuit Time
Constant
Approx. 330µs
Posii
Output
Output Form
Frequency
Dividing Ratio
A-, B-, C-phase line driver* 8
(16 to N) /N (N=2048, 1024)* 6
Sequence Input
Sequence Output
Dynamic Brake
External Regenerative Unit
Overtravel
Protective Functions
Servo ON, P drive (or motor forward/reverse by torque control, zero-clamp drive reference, or internal setting speed), forward run stop (P-OT), reverse run stop (N-OT), current limit + selection
(or internal speed selection), current limit − selection (or internal speed selection), alarm reset
Torque limit detection (or speed coincidence) , motor running output (or external brake interlock), servo ready, servo alarm, 3-bit alarm codes
Operated at main power OFF, servo alarm or overtravel.
Required when exceeding the allowable load inertia* 1
Dynamic brake stop at P-OT or N-OT or deceleration stop
Overcurrent, overload, overvoltage, overspeed, reference input read error, overrun prevention, origin error, CPU error, encoder error, fuse blown
234
Indicators
Others
5.3 Servopack Ratings and Specifications
Power (green LED) and status/alarm (red, 7-segment LEDs)
Digital operator: status/alarm (red, 7-segment LEDs ×5)
Torque control, zero clamp operation (position loop stop}, soft start/stop, speed coincidence, brake interlock signal output, reverse run connection, JOG run, auto-tuning
* 1 Allowable load inertia ranges require no optional regenerative unit (applicable to
200V 30W to 200W) or external regenerative resistor (applicable to 100V 200W,
300W or 200V 400W, 750W). Values are when motor speed is 3000r/min max. If load inertias exceed these ranges, restrict the operation or use a regenerative unit (applicable to 200V 30W to 200W) or external regenerative resistor (applicable to 100V
200W, 300W or 200V 400W, 750W).
For details, refer to 5.3.5 Load Inertia.
* 2 Supply voltage should not exceed 230 V + 10% (253 V) or 115 V + 10% (127 V). A step-down transformer is required if the voltage should exceed these values.
* 3 Use within the ambient temperature range. When enclosed in a box, the internal temperatures must not exceed the ambient temperature range.
* 4 The lowest speed of the speed control range is the speed at which the motor does not stop under 100% load.
* 5 Speed regulation is defined as follows:
Speed regulation =
No-load-speed – Full-load-speed
Rated speed
× 100%
The motor speed may change due to voltage variations or amplifier drift and changes in processing resistance due to temperature variation.
These ratios of the speed changes to the rated speed represent the speed regulation due to voltage and temperature variations.
* 6 N is the number of encoder pulses.
* 7 Base mount can be available as an option (DR2-jjY7).
* 8 Open collector output can be available as an option (DR2-jjY1).
* 9 Values in parenthesis show SGMP type Servomotor.
5
235
SERVO SELECTION AND DATA SHEETS
5.3.1 Ratings and Specifications cont.
3) Ratings and Specifications of DR2 Servopack for Position Control
5
Voltage
Servopack Type
Max. Applicable Motor Capacity
W (HP)
200 VAC 100 VAC
DR2- A3AC A5AC 01AC 02AC 04AC 08AC A3BC A5BC 01BC 02BC 03BC
30
(0.04)
50
(0.07)
100
(0.13)
200
(0.27)
400
(0.53)
750
(1.01)
30
(0.04)
50
(0.07)
100
(0.13)
200
(0.27)
300
(0.40)
Combined
S tions ifi
Combined p
Basic p
Performance
Input g
I/O
Signals
Motor Type
Motor Capacity
W (HP)
Rated/ Max.
Motor Speed
Applicable encoder
Allowable Load
Inertia* 1 kg¡m 2
¢
10
(oz¡in¡s
¢
−4
10
J
L
) )
A3Aj A5Aj
30
(0.04)
3000/4500 r/min 3000/4500 r/min
Incremental encoder 2048 P/R, absolute encoder 1024 P/R
0.63
(8.80)
50
(0.07)
0.78
(11.0)
01Aj
100
(0.13)
1.20
(17.0)
02Aj
200
(0.27)
3.69
(52.2)
04Aj
400
(0.53)
5.73
(81.1)
08Aj
750
(1.01)
20.1
(284.6)
A3Bj A5Bj 01Bj 02Bj 03Bj
30
(0.04)
0.63
(8.80)
50
(0.07)
0.78
(11.0)
100
(0.13)
1.20
(17.0)
200
(0.27)
3.69
(52.2)
300
(0.40)
5.73
(81.1)
SGM (Upper)/
SGMP (Lower)
− −
1.95
(27.6)
6.27
(88.8)
10.41
(147.4)
18.5
(262.0) − −
1.95
(27.6)
6.27
(88.8)
10.41
(147.4)
Continuous Output
Current* 7
Max. Output Current
Power Supply
(Main/control circuit)
0.42
1.3
0.6
1.9
0.87
(0.89)
2.8
2.0
6.0
2.6
8.0
Single-phase 200 to 230 VAC, +10% to −15%,
50/60 Hz* 2
4.4
(4.1)
13.9
0.63
0.90
2.2
2.7
3.7
(4.3)
2.0
2.9
7.1
8.4
14.8
Single-phase 100 to 115 VAC* 2
−15%, 50/60 Hz
, +10% to
Control Method Single-phase, full-wave rectification IGBT-PWM (sine-wave driven)
Feedback
Location
Ambient Temp.
0 to 55°C* 3
Storage Temp.
Incremental encoder 2048 P/R, absolute encoder 1024 P/R
−20°C to +85°C
Ambient/Storage Humidity
90% or less (with no condensation)
Structure
Vibration/Shock
Resistance
Approx. Mass
Bias Setting kg (lb)
0.5/2G
Rack-mounted*
2.5 (5.51)
5
3.7 (8.16)
0 to 450 r/min. (Setting resolution: 1 r/min.)
Feed Forward
Compensation
0 to 100% (Setting resolution: 1%)
Position Complete Width
Setting
2.5 (5.51)
0 to 250 reference units.
Reference unit: minimum unit of position data which moves load
Reference
Type
3.7 (8.16)
SIGN + PULSE train, 90° phase difference 2-phase pulse, (A-phase+B-phase), CCW pulse+CW pulse
Line driver (+5 V level), open collector (+5 V or +12 V level)
0 to 450 kpps
Pulse Form
Pulse
Frequency
Control Signal
Position
Output
Output Form
Frequency
Dividing Ratio
CLEAR (input pulse form identical to reference pulse)
A-, B-, C-phase line driver* 6
(16 to N) /N (N=2048, 1024)* 4
Sequence Input
Sequence Output
Dynamic Brake
External Regenerative Unit
Servo ON, P drive (or motor forward/reverse by internal speed setting), forward run stop (P-OT), reverse run stop (N-OT), alarm reset, current limit + selection (or internal speed selection), current limit − selection (or internal speed selection)
Positioning complete, motor running output (or external brake interlock), servo ready, servo alarm,
3-bit alarm codes
Operated at main power OFF, servo alarm or overtravel.
Required when exceeding the allowable load inertia
236
Overtravel
Protective Functions
Indicators
Others
5.3 Servopack Ratings and Specifications
Dynamic brake stop at P-OT or N-OT or deceleration stop
Overcurrent, overload, overvoltage, overspeed, overrun prevention, origin error, CPU error, encoder error, overflow, fuse blown, undervoltage
Power (green LED) and status/alarm (red, 7-segment LEDs)
Digital operator: status/alarm (red, 7-segment LEDs ×5)
Brake interlock signal output, reverse run connection, JOG run, electronic gear, auto-tuning
* 1 Allowable load inertia ranges require no optional external regenerative unit (applicable to 200V 30W to 200W) or external regenerative resistor (applicable to 100V 200W,
300W or 200V 400W, 750W). Values are when motor speed is 3000r/min max. If load inertias exceed these ranges, restrict the operation or use a regenerative unit (applicable to 200V 30W to 200W) or external regenerative resistor (applicable to 100V
200W, 300W or 200V 400W, 750W).
For details, refer to 5.3.5 Load Inertia.
* 2 Supply voltage should not exceed 230 V + 10% (253 V) or 115 V + 10% (127 V). A step-down transformer is required if the voltage should exceed these values.
* 3 Use within the ambient temperature range. When enclosed in a box, the internal temperatures must not exceed the ambient temperature range.
* 4 N is the number of encoder pulses.
* 5 Base mount can be available as an option (DR2-jjY7).
* 6 Open collector output can be available as an option (DR2-jjY1).
* 7 Values in parenthesis show SGMP type Servomotor.
5
237
5
SERVO SELECTION AND DATA SHEETS
5.3.2 Power Consumption
5.3.2 Power Consumption
Supply Voltage
200V
Servopack
Type DR2-
Output Current
(Effective
Value)
A
0.42
Main Circuit
2.9
Supply Voltage
100V
A3Aj
(30W-0.04HP)
A5Aj
(50W-0.07HP)
01Aj
(100W-0.13HP)
02Aj
(200W-0.27HP)
04Aj
(400W-0.53HP)
08Aj
(750W-1.01HP)
A3Bj
(30W-0.04HP)
A5Bj
(50W-0.07HP)
01Bj
(100W-0.13HP)
02Bj
(200W-0.27HP)
03Bj
(300W-0.40HP)
0.6
0.87
2.0
2.6
4.4
0.63
0.90
2.2
2.7
3.7
4.2
6.3
14.5
22.2
36.1
2.9
4.4
12.0
16.2
20.1
Power Loss W
Regenerative
Resistor
Control Circuit
<Total>
Power Loss
W
15.9
−
−
13
17.2
19.3
27.5
41.2
55.1
15.9
17.4
25.0
35.2
39.1
Note Power loss of regenerative resistor shows the allowable loss. If this value is exceeded, remove the built-in regenerative resistor inside the Servopack and install a resistor externally.
Before installing an external regenerative resistor, contact your Yaskawa representative.
238
5.3 Servopack Ratings and Specifications
5.3.3 Overload Characteristics
The Servopack has a built-in overload protective function to protect the Servopack and Servomotor from overload. Therefore, the Servopack allowable power is limited by the overload protective function, as shown below.
The overload detection level is quoted under hot start conditions at a motor ambient temperature of 40°C.
Operating Time (s)
Motor Rated Current (%)
Overload Characteristics
TERMS
Hot Start
Indicates that both Servopack and Servomotor have run long enough at rated load to be thermally saturated.
239
5
5
SERVO SELECTION AND DATA SHEETS
5.3.4 Starting Time and Stopping Time
5.3.4 Starting Time and Stopping Time
1) The motor starting time (tr) and stopping time (tf) under constant load are calculated by the following formulas. The motor viscous torque and friction torque are ignored.
Starting Time: tf = 104.7 ×
N
R
K
(J
M t·
I
R
+ J
(α–β)
L
)
[ms]
Stopping Time: tf = 104.7 ×
N
K t
R
·I
(J
M
R
+ J
L
(α + β)
)
[ms]
N
R
: Motor rated speed (r/min.)
J
M
J
L
K t
I
R
: Motor moment of inertia (kg¡m 2 =lb¡in¡s
: Motor torque constant (N¡m/A=lb¡in/A)
2 ) . . .
(GD
: Load converted to shaft moment of inertia (kg¡m 2 )
2
M
. .
/4)
(GD 2
L
/4)
: Motor rated current (A)
α=I
[where I
P
β=I
[I
L
P
L
/I
/I
R
R
: Accel/decel current coefficient is accel/decel current (accel/decel current is α times the motor rated current) (A)]
]: Load current coefficient
]: Load torque equivalent current (load current is β times the motor rated current) (A)]
Motor Current
Time
Motor Speed
Motor Current (size) - Motor Speed Timing Chart
Time
240
5.3 Servopack Ratings and Specifications
5.3.5 Load Inertia
1) The larger the load inertia becomes, the worse the movement response of the load.
The size of the load inertia [J
L
] allowable when using a Servomotor depends on the motor capacity, as shown in the diagrams below.
• Small Load Inertia
Motor Load Motor
Load
• Large Load Inertia
Motor
Load
Motor Load
5
241
5
SERVO SELECTION AND DATA SHEETS
5.3.5 Load Inertia cont.
a) SGM Servomotors
200-VAC Servomotors with incremental encoder
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
0.63
(8.92)
30W
(0.04HP)
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
(51.2)
(0.27HP)
2.83
( 40.1 )
Load Inertia kg¡m 2
¢ 10
(oz¡in¡s 2
¢
−4
10 −3 )
Motor Speed
(11.0)
(0.07HP)
Load Inertia kg¡m 2
¢ 10
(oz¡in¡s 2
¢
−4
10 −3 )
5.73
(81.1 )
Motor Speed
400W
(0.53HP)
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
Motor Speed
(17.0)
(0.13HP)
Motor Speed
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
20.1
(284.6 )
0 3000
Motor Speed
4500 (r/min)
(1.01HP)
4.50
(63.7 )
Motor Speed
Note 1 The above diagrams represent deceleration under maximum torque. Applying an acceleration/deceleration curve to the reference allows operation outside the range of the diagrams. (That is, characteristics change according to pattern of operation and load )conditions.
2 As for 400W and 750W types, make sure not to perform frequent accel/decel, since regenerativeresistor is incorporated inside the Servopack.
242
5.3 Servopack Ratings and Specifications b) SGM Servomotors
100-VAC Servomotors with incremental encoder
Load Inertia kg¡m 2
¢
10
(oz¡in¡s
−4
2
¢
10 −3 )
0.63
(8.21)
30W
(0.04HP)
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
3.69
(52.3 )
200W
(0.27HP)
Load Inertia kg¡m 2
¢ 10
(oz¡in¡s
−4
2
¢
10 −3 )
Motor Speed
(11.0)
(0.07HP)
0
0
Load Inertia kg¡m 2
¢ 10
(oz¡in¡s 2
¢
−4
10 −3 )
5.73
(81.1 )
3000
Motor Speed
4500
300W
(0.53HP)
0
0 3000
Motor Speed
4500
Load Inertia kg¡m 2
¢
10
(oz¡in¡s
−4
2
¢ 10 −3 )
Motor Speed
(17.0)
(0.13HP)
5
Motor Speed
Note 1 The above diagrams represent deceleration under maximum torque. Applying an acceleration/deceleration curve to the reference allows operation outside the range of the dia grams. (That is, characteristics change according to pattern of operation and load condi− tions).
2 As for 200W and 300W types, make sure not to perform frequent accel/decel, since re− generative resistor is incorporated inside the Servopack.
243
5
SERVO SELECTION AND DATA SHEETS
5.3.5 Load Inertia cont.
c) SGMP Servomotors
200-VAC Servomotors with incremental encoder
Load Inertia kg¡m ¢ 10
(oz¡in¡s 2
¢
−4
10 −3 )
Load Inertia kg¡m ¢ 10
(oz¡in¡s 2
¢
10 −3 )
(0.13HP)
1.95
(27.6)
6.27
(88.8 )
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
Motor Speed
10.41
(147.4 )
400W
(0.53HP)
200W
(0.27HP)
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
2.65
(37.5 )
0
0 3000
Motor Speed
4500
18.5
(262.0 )
750W
(1.01HP)
0
0 3000
Motor Speed
4500
2.95
(41.8 )
0
0 3000
Motor Speed
4500
Note 1 Diagrams above represent deceleration under maximum torque. Applying an acceleration/ deceleration curve to the reference allows operation outside the range of the diagrams.
(That is, the characteristics change according to pattern of operation and load conditions).
2 As for 400W and 750W types, make sure not to perform frequent accel/decel, since regenerative resistor is incorporated inside the Servopack.
244
Load Inertia kg¡m ¢ 10
(oz¡in¡s 2
¢
10 −3 ) d) SGMP Servomotors
100-VAC Servomotors with incremental encoder
Load Inertia kg¡m ¢ 10
(oz¡in¡s 2
¢
10 −3 )
(0.13HP)
1.95
(27.6 )
6.27
(88.8 )
5.3 Servopack Ratings and Specifications
200W
(0.27HP)
0
0 3000
Motor Speed
4500
Load Inertia kg¡m 2
¢
10
(oz¡in¡s 2
¢
−4
10 −3 )
Motor Speed
10.41
(147.4 )
300W
(0.53HP)
0
0 3000
Motor Speed
4500
Note 1 Diagrams above represent deceleration under maximum torque. Applying an acceleration/ deceleration curve to the reference allows operation outside the range of the diagrams.
(That is, the characteristics change according to pattern of operation and load conditions).
2 As for 200W and 300W types, make sure not to perform frequent accel/decel, since regenerative resistor is incorporated inside the Servopack.
5
245
5
SERVO SELECTION AND DATA SHEETS
5.3.6 Overhanging Loads
2) An overvoltage alarm is likely during deceleration if the load inertia exceeds the range of the diagrams. Take one of the countermeasures below.
a) Reduce the torque limit value.
b) Reduce the deceleration rate.
c) Reduce the maximum speed used.
d) Add a regenerative unit (applicable to 200V 30W to 200W) or external regenerative resistor (applicable to 100V 200W, 300W or 200V 400W, 750W).
5.3.6 Overhanging Loads
1) A Servomotor may not be operated under an overhanging load, that is a load which tends to continually rotate the motor.
Under an overhanging load (e.g. when the direction of the torque applied by the motor is opposite from the direction of shaft rotation), the Servopack regenerative brake is applied continuously and the regenerative energy of the load may exceed the allowable range and damage the Servopack.
The regenerative brake capacity of the DR2 Servopack is rated for short-time operation, approximately equivalent to the deceleration stopping time.
• Overhanging Load Example 1: Motor drive for vertical axis, using no counterweight
Motor
246
• Overhanging Load Example 2: Tension control drive
Tension
Motor
Motor subject to be rotated from feed motor to keep applied tension.
5.4 Σ-Series Dimensional Drawings
5.4
Σ-Series Dimensional Drawings
This section presents dimensional drawings of the Σ-Series Servomotor, Servopack, and Digital Operator.
5.4.1
Servomotor Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.2
Servomotor Dimensional Drawings
(TÜV approved, conforming to the machine instructions) . . . . . . . . . . . . . .
5.4.3
Servopack Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.4
Digital Operator Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
247
289
329
334
5.4.1 Servomotor Dimensional Drawings
1) The dimensional drawings of the SGM Servomotors are broadly grouped into the following four categories.
a) Incremental encoder, no brake (from page 248) b) Incremental encoder, with brake (from page 253) c) Absolute encoder, no brake (from page 258) d) Absolute encoder, with brake (from page 264)
Motor capacities are available as 30 W (0.04 HP), 50 W (0.07 HP), 100 W (0.13 HP), 200
W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP), 750 W (1.01 HP). These are grouped into three categories, as follows:
• 30W (0.04 HP), 50W (0.07 HP), 100W (0.13 HP)
• 200W (0.27 HP), 300W (0.40 HP), 400W (0.53 HP)
• 750W (1.01 HP)
• As for the dimensional drawings of SGMP servomotors, see from the page 269 on.
• As for the dimensional drawings of TÜV approved SGM servomotors, see from the page 289 on.
• As for the dimensional drawings of TÜV approved SGMP servomotors, see from the page 309 on.
247
5
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
(1) SGM Servomotor
Incremental encoder, no brake (Type SGM-jjj31j)
• 30W (0.04 HP), 50W (0.07 HP),100W (0.13 HP)
Encoder Lead
UL2854
300 30 (11.811.18)
35 (1.38)
Encoder Plug
Protective Tube
(Black)
33 (1.30)
6.5
(0.26)
Motor Lead UL1828 or UL3534
30030
(11.811.18)
L
LL
4
(0.16)
LM
9.5 (0.37)
5 (0.20)
25
(0.98)
2.5
(0.10)
Motor Plug
(0.0016)
0.04
(0.0008)
φ0.02
QK
0 -0.21
0 -0.0008
Y
φ46
(φ1.81)
Y
Incremental Encoder
2048 P/R
U
T
Cross-section Y-Y
40 (1.57)
Screw
A (0.0008)
0.02
Shaft end screw hole
(SGM-jjA(B)316, with key type only)
2φ 4.3 ( φ 0.17)
MTG Holes
Type
SGM-
L LL LM S QK U W T Screw dimensions
Output
W
(HP)
30
Approx.
mass kg
(lb)
0.3
(0 66)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
68
(15.3)
54
(12 1)
A3A312 94.5
69.5
(2 )
A3A314
A3B314
A3A316
A3B316
A5A312 102.0
77.0
(3 03)
A5A314
A5B314
A5A316
A5B316
01A312 119.5
01B312
( 0)
01A314
01B314
01A316
01B316
94.5
36.5
(1
44.0
(1 3)
61.5
(2 2)
)
6
(0 2 )
6
(0 2 )
8
(0 31)
14 1.2
(0 0 )
2
(0 08)
2
(0 08)
14
14
1.2
(0 0 )
1.8
(0 0 )
2
(0 08)
3
(0 12)
2
(0 08)
3
(0 12)
−
M2.5
depth 5
(0.20)
−
M2.5
depth 5
(0.20)
−
M3 depth 6
(0.24)
50
100
0.4
(0 88)
0.5
(1 10)
78
(17.5)
248
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “A3A(B)314”, “A3A(B)316”, “A5A(B)314”, “A5A(B)316” “01A(B)314” and “01A(B)316” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
Encoder Lead
Encoder Plug
Protective Tube (Black)
Motor Lead (Teflon wire) AWG22
UL1828 or UL3534 Motor Plug
U
T
Screw
Cross-section Y-Y
4−R5.3
60 (2.36)
φ70
(φ2.76)
5
Incremental Encoder
2048 P/R
Shaft end screw hole
(SGM-jjA(B)316, with key type only)
4-φ5.5
(φ0.22)
MTG Holes
249
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
Type
SGM-
L LL LM QK U W T Screw dimensions
Out put
W
(HP)
200
Approx.
mass kg
(lb)
1.1
(2 3)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
245
(55.1)
74
(16 6)
02A312 126.5
96.5
(3 80)
62.5
(2 6)
−
02A314
02B314
02A316
02B316
20
03B312 154.5
124.5
( 90)
90.5
(3 6)
No key
03B314 (6.08) (4.90) (3.56) 20
03B316
(6 08)
(0 9)
3
(0 12)
04A312 154.5
124.5
( 90)
90.5
(3 6)
No key
04A314 (6.08) (4.90) (3.56) 20
04A316
(6 08)
(0 9)
5
(0 20)
5
(0 20)
M5, d
, h 8 (0 31)
−
3
(0 12)
5
(0 20)
5
(0 20) depth 8 (0.31)
−
3
(0 12)
5
(0 20)
5
(0 20) depth 8 (0.31)
300
400
1.7
(3
1.7
(3 )
)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “02A(B)314”, “02A(B)316” “03B314”, “03B316”, “04A314” and “04A316” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
250
5.4 Σ-Series Dimensional Drawings
• 750 W (1.01 HP)
Protective Tube (Black)
Encoder Lead
Motor Lead (Teflon wire)
AWG20 UL1828 or UL3534
Encoder Plug
Motor Plug
Screw
0 -0.01
0 -0.0004
Cross-section Y-Y
80 (3.15)
φ 90
( φ 3.54)
4-φ7 (φ0.28)
MTG Holes 4−R8.2
Shaft end screw hole
(SGM08 A316, with key type only)
Incremental Encoder
Type
SGM-
QK U W T Screw dimensions
08A312 No key −
08A314 30
08A316
(1 18)
3
(0 12)
5
(0 20)
5
(0 20) depth
8(0.31)
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
3.4
(7.50)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification.
3) “08A314” and “08A316” have a keyed shaft. The keyway complies with JIS B 1301-1976
(precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
251
5
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Plug : 172167-1 (AMP)
Pin: 170360-1 or 170364-1
(170359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172159-1
Socket: 170362 -1 or 170366-1
1
2
3
4
Motor Wiring Specifications
U phase
V phase
W phase
FG
Red
White
Blue
Green
Encoder Plug
Plug: 172169-1 (Made by AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
3
4
1
2
5
6
7
8
9
Incremental Encoder Wiring Specifications
A channel output
A channel output
B channel output
B channel output
C channel output
Blue
Blue/Black
Yellow
Yellow/Black
Green
C channel output
0V (power supply)
Green/Black
Gray
+5V (power supply) Red
FG (Frame Ground) Orange
252
5.4 Σ-Series Dimensional Drawings
(2) SGM Servomotor
Incremental encoder, with brake (Type SGM-jjj31jB)
• 30W (0.04 HP), 50W (0.07 HP), 100W (0.13 HP)
Encoder Lead
30030 (11.811.18)
35 (1.38)
Encoder Plug
6.5
(0.26)
Motor Lead UL1828 or UL3534
Protective Tube
(Black)
33 (1.30)
LB
4
(0.16)
Brake Lead
U
Motor Plug
L
LL
LM
9.5 (0.37)
5 (0.20)
25
(0.98)
2.5 (0.10)
QK
(0.0016)
0.04 A
0 -0.21
0 -0.0008
(0.0008)
φ 0.02
A
T
Screw
Cross-section Y-Y
40 (1.57)
φ46
(φ1.81)
Y
Y
Incremental Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated current (Reference): 0.08 A
Brake Holding Torque
= Motor Rated Torque
A (0.0008)
0.02
Shaft end screw hole
(SGM-jjA(B)316B, with key type only)
2-φ4.3 (φ0.17)
MTG Holes
5
Type
SGM-
L LL LM LB S QK U W T Screw dimensions
Output
W
(HP)
Approx.
mass kg
(lb)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
( )
(15.3)
54
(12.1)
A3A312B 126.0
A3B312B (4.96)
A3A314B
A3B314B
A3A316B
A3B316B
A5A312B 133.5
A5B312B (5.26)
A5A314B
A5B314B
A5A316B
A5B316B
01A312B 160.0
01B312B (6.30)
01A314B
01B314B
01A316B
01B316B
101.0
(3.98)
36.5
(1 44)
31.5
(1 24)
6
(0 24)
108.5
(4.27)
44.0
(1 73)
31.5
(1 24)
6
(0 24)
135.0
(5.31)
61.5
(2 42)
40.5
(1 59)
8
(0 31)
14
(0.55)
1.2
(0 05)
2
(0 08)
2
(0 08)
14
(0.55)
1.2
(0 05)
2
(0 08)
2
(0 08)
14
(0.55)
1.8
(0 07)
3
(0 12)
3
(0 12)
− 30
(0.04)
M2.5, depth 5
(0.20)
− 50
(0.07)
M2.5, depth 5
(0.20)
− 100
(0.13)
M3, depth 6
(0.24)
( )
(17 5)
253
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “A3A(B)314B”, “A3A(B)316B”, “A5A(B)314B”, “A5A(B)316B”, “01A(B)314B” and
“01A(B)316B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
• 200 W (0.53 HP), 300 W (0.40 HP), 400 W (0.27 HP)
Encoder Lead
Motor Lead (Teflon wire) AWG22
UL1828 or UL3534
Protective Tube
(Black)
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
34 (1.34)
12 (0.47)
Brake Lead
60 (2.36)
4−R5.3
φ70
(φ2.76)
Incremental Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated current (Reference): 0.1 A
Brake Holding Torque
= Motor Rated Torque
Shaft end screw hole
(SGM-jjA(B)316B, with key type only)
4-φ5.5
(φ0.22)
MTG Holes
254
5.4 Σ-Series Dimensional Drawings
Type
SGM-
04A312B
04A314B
04A316B
L LL LM QK U W
02A312B 166.0
136.0
( 3 )
62.5
(2 6)
02A314B
02B314B
02A316B
02B316B
20
03B312B 194.0
164.0
(6 6)
90.5
(3 6)
No key
03B314B (7.64) (6.46) (3.56) 20
03B316B
( 6 )
(0 9)
3
(0 12)
3
5
(0 20)
5
(0 20)
No key
20 3
(0 12)
5
(0 20)
T Screw dimensions
−
Output
W
(HP)
200
Approx.
mass kg
(lb)
1.6
(3 3)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
(
245
(55.1)
74
(16 6)
5
(0 20)
,
(0.31) p
−
5
(0 20)
M5, depth 8
(0.31)
−
5
(0 20)
M5, depth 8
(0.31)
300
400
(0.53)
2.2
( 8 )
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “02A(B)314B”, “02A(B)316B”, “03B314B”, “03B316B”, “04A314B” and “04A316B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
5
255
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• 750 W (1.01 HP)
Encoder Lead
34 (1.34)
Motor Lead (Teflon wire) AWG22
UL1828 or UL3534
Protective Tube
(Black)
111 (4.37)
15 (0.59)
Brake
Lead
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
80 (3.15)
φ90
(φ3.54)
5
256
Incremental Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated current (Reference): 0.15 A
Brake Holding Torque= Motor Rated Torque
4-φ7 (φ0.28)
MTG Holes 4−R8.2
Shaft end screw hole
(SGM08 A316B, with key type only)
Type
SGM-
QK U W T
08A312B No key
08A314B 30
( ) (
3
(
5
(
5
(0.12) ) (0.20) ) )
Screw dimensions
−
Output
W
(HP)
Approx.
mass kg
(lb)
(
750
(
4.3
(1.01) ) (9.48) )
M5, depth 8
(0.31)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification.
3) “08A314B” and “08A316B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
5.4 Σ-Series Dimensional Drawings
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Plug : 172168-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172160-1
Socket: 170362 -1 or 170366-1
Motor Wiring Specifications
4
5
6
1
2
3
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Red
Black
Encoder Plug
Plug: 172169-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
Incremental Encoder Wiring Specifications
6
7
4
5
8
1
2
3
9
A channel output
A channel output
B channel output
B channel output
C channel output
Blue
Blue/Black
Yellow
Yellow/Black
C channel output
0V (power supply)
Green
Green/Black
Gray
+5V (power supply) Red
FG (Frame Ground) Orange
5
257
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
(3) SGM Servomotor
Absolute encoder, no brake (Type SGM-jjjW1j)
• 30 W (0.04 HP), 50 W (0.07 HP), 100 W (0.13 HP)
Encoder Lead
UL20276
30030 (11.811.18)
35 (1.38)
Motor Lead (Teflon wire) AWG24
UL1828 or UL3534
Protective Tube (Black)
Encoder Plug
Motor Plug
56 (2.20)
7
(0.28)
U
Screw
30030 (11.811.18)
L
LL
LM
4
9.5 (0.37)
(0.16)
5 (0.20)
(0.0016)
0.04 A
25
(0.98)
2.5 (0.10)
QK
0 -0.21
Y
(0.0008)
φ0.02
A
φ46
(φ1.81)
T
Cross-section Y-Y
40 (1.57)
4−R3.7
Absolute encoder
1024 P/R
Y
A
(0.0008)
0.02
Shaft end screw hole
(SGM-jjA(B)W16, with key type only)
2-φ4.3
(φ0.17)
MTG Holes
Type
SGM-
L LL LM S QK U W T Screw dimensions
Output
W
(HP)
−−− 30
Approx.
mass kg
(lb)
0.45
(0 99)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
68
(15.3)
54
(12 1)
A3AW12 117.5
92.5
(3 6 )
A3AW14
A3BW14
A3AW16
A3BW16
A5AW12 125.0
100.0
(3 9 )
A5AW14
A5BW14
A5AW16
A5BW16
01AW12 142.5
117.5
( 63)
01AW14
01BW14
01AW16
01BW16
36.5
(1 )
6
(0 2 )
44.0
(1 3)
61.5
(2 2)
6
(0 2 )
8
(0 31)
14 1.2
(0 0 )
2
(0 08)
14 1.2
(0 0 )
2
(0 08)
14 1.8
(0 0 )
3
(0 12)
2
(0 08)
2
(0 08)
3
(0 12)
M2.5, depth 5
(0.20)
−−− 50 0.55
(1 21)
M2.5, depth 5
(0.20)
−−− 100 0.65
(1 3)
M3, depth 6
(0.24)
78
(17.5)
258
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “A3A(B)W14”, “A3A(B)W16”, “A5A(B)W14”, “A5A(B)W16”, “01A(B)W14” and
“01A(B)W16” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5
259
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• 200 W (0.27 HP), 300W (0.40 HP), 400 W (0.53 HP)
Encoder Lead
UL20276
30030 (11.811.18)
35 (1.38) Encoder Plug
U
Screw
Motor Lead (Teflon wire) AWG24 UL1828 or UL3534
Protective Tube (Black) Motor Plug
55 (2.17)
8.5
(0.33)
30030 (11.811.18)
7.5
(0.30)
L
LL
LM
12
(0.47)
6 (0.24)
30 (1.18)
3 (0.12)
QK
(0.0016)
0.04
A
0 -0.01
T
(0.0016)
φ0.04
A
Cross-section Y-Y
4−R5.3
60 (2.36)
φ70
(φ2.76)
Y
0 -0.025
Y
Absolute encoder
1024 P/R
A (0.0008)
0.02
Shaft end screw hole
(SGM-jjA(B)W16, with key type only)
4-φ5.5
(φ0.22)
MTG Holes
Type
SGM-
L LL LM QK U W T
−
Screw dimensions
Output
W
(HP)
200
Approx.
mass kg
(lb)
1.2
(2 6 )
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
(
245
(55.1)
74
(16 6)
02AW12 147.5
02BW12
( 81)
02AW14
02BW14
02AW16
04AW12
04AW14
04AW16
117.5
62.5
(2 6)
20 3
(0 12)
02BW16
03BW12
03BW14
175.5
(6 91) (
145.5
3)
90.5
(3 6)
No key
(6.91) (5.73) (3.56) 20
03BW16
3
(0 12)
No key
20 3
(0 12)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
5
(0.20)
M5, depth 8
(0.31)
−
M5, depth 8
(0.31)
− 400
(0.53)
M5, depth 8
(0.31)
300 1.8
(3 9 )
260
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “02A(B)W14”, “02A(B)W16”, “03BW14” “03BW16”, “04AW14” and “04AW16” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5
261
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• 750 W (1.01 HP)
Encoder Lead
UL20276 30030 (11.811.18)
35 (1.38)
10
(0.39)
Motor Lead UL1828 or UL3534
Protective Tube (Black)
55 (2.17)
30030 (11.811.18)
10.4
(0.41)
206 (8.10)
166 (6.54)
111 (4.35)
15
(0.59)
Encoder Plug
Motor Plug
(0.0016)
0.04
A
40
(1.57)
0 -0.01
8
(0.31)
QK
Y
U
Screw
T
Cross-section Y-Y
(0.0016)
φ0.04
A
80 (3.15)
φ90
(φ3.54)
Absolute encoder
1024 P/R
Y 0 -0.030
A
(0.0008)
0.02
4-φ7 (φ0.28)
MTG Holes
4−R8.2
Shaft end screw hole
(SGM08 AW16, with key type only)
Type
SGM-
QK U
08AW12 No key
08AW14 30
( ) (
3
(0.12) ) (
5
W T
(
5
)
−
Screw dimensions
(
Output
W
(HP)
750
(1.01) )
Approx.
mass kg
(lb)
(
3.5
(7.72) )
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
M5, depth 8
(0.31)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification.
3) “08AW14” and “08AW16” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
262
5.4 Σ-Series Dimensional Drawings
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Plug : 172167-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172159-1
Socket: 170362 -1 or 170366-1
1
2
3
4
U phase
V phase
W phase
FG
Motor Wiring Specifications
Red
White
Blue
Green/Yellow
Encoder Plug
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
*
Incremental Encoder Wiring Specifications
1
2
3
4
10
11
(12)
13
14
15
7
8
9
5
6
A channel output
A channel output
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Gray
Red
Orange
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
* Terminal to discharge capacitor for product dispatch. Do not use.
5
263
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
(4) SGM Servomotor
Absolute encoder, with brake (Type SGM-jjjW1jB)
• 30 W (0.04 HP), 50 W (0.07 HP), 100 W (0.13 HP)
Encoder Lead
UL20276
30030 (11.811.18)
35 (1.38)
Encoder Plug U
Screw
Absolute encoder
1024 P/R
56 (2.20)
7
(0.28)
Motor Lead (Teflon wire) AWG24
UL1828 or UL3534
Protective
Tube (Black)
LB
4
(0.16)
Brake Lead
Motor Plug
30030 (11.811.18)
L
LL
LM
4
(0.16)
9.5 (0.37)
5 (0.20)
25 (0.98)
2.5 (0.10)
QK
(0.0016)
0.04 A
0 -0.21
(0.0008)
φ0.02
φ46
(φ1.81)
A
T
Cross-section Y-Y
40 (1.57)
4−R3.7
Y
Y
A (0.0008)
0.02
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated current (Reference): 0.08 A
Brake Holding Torque
= Motor Rated Torque
2-φ4.3
(φ0.17)
Shaft end screw
MTG Holes hole
(SGM-jjA(B)W16B, with key type only)
Type
SGM-
L LL LM LB S QK U W T
A3AW12B 149.0
124.0
( 88)
A3AW14B
A3BW14B
A3AW16B
A3BW16B
A5AW12B 156.5
131.5
( 18)
A5AW14B
A5BW14B
A5AW16B
A5BW16B
01AW12B 183.0
158.0
(6 22)
01AW14B
01BW14B
01AW16B
01BW16B
36.5
(1
44.0
(1 3)
61.5
(2 2)
)
31.5
(1 2 )
40.5
(1 9)
6
(0 2 )
8
(0 31)
14 1.2
(0 0 )
2
(0 08)
2
(0 08)
14 1.2
(0 0 )
2
(0 08)
2
(0 08)
14 1.8
(0 0 )
3
(0 12)
3
(0 12)
Screw dimensions
−
Output
W
(HP)
Approx.
mass kg
(lb)
Allowable radial load
N (lb)
30 0.75
(1 6 )
68
(1 3)
Allowable thrust load
N (lb)
54
(12 1)
M2.5, depth 5
(0.20)
−
M2.5, depth 5
(0.20)
−
M3, depth 6
(0.24)
50
100
0.85
(1 8 )
0.95
(2 09)
78
(1 )
264
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “A3A(B)W14B”, “A3A(B)W16B”, “A5A(B)W14B”, “A5A(B)W16B”, “01A(B)W14B” and
“01A(B)W16B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
Encoder Lead
UL20276
30030 (11.811.18)
35 (1.38)
Encoder Plug
Motor Lead (Teflon wire) AWG22 UL1828 or UL3534
55 (2.17)
8.5
(0.33)
Protective
Tube (Black)
39.5 (1.56)
5.3
(0.21)
Motor Plug
30030 (11.811.18)
L
LL
LM
7.5
(0.30)
12
(0.47)
6 (0.24)
30 (1.18)
3 (0.12)
QK
(0.0016)
0.04
A
0 -0.01
(0.0016)
φ0.04
4−R5.3
A
U
Screw
T
Cross-section Y-Y
60 (2.36)
φ70
(φ2.76)
Y
0 -0.025
Absolute encoder
1024 P/R
Y
Holding Brake
(Deenergisation Operation) Voltage: 90 VDC,
Dissipated current (Reference): 0.1 A Brake Holding
Torque = Motor Rated Torque
A
(0.0008)
0.02
Shaft end screw hole
(SGM-jjA(B)W16B, with key type only)
4-φ5.5 (φ0.22)
MTG Holes
5
265
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
Type
SGM-
L LL LM QK U W T Screw dimensions
Output
W
(HP)
Approx.
mass kg
(lb)
(HP)
200
(0.27)
1.7
(3 )
Allowable radial load
N (lb)
(
245
(55.1)
02AW12B 187.0
157.0
(6 18)
62.5
(2 6)
−
02AW14B
02BW14B
02AW16B
20 3
(0 12)
5
(0 20)
5
(0 20)
02BW16B
M5, depth 8
(0.31)
03BW12B 215.0
185.0
( 28)
90.5
(3 6)
No key
03BW14B (8.46) (7.28) (3.56) 20
03BW16B
(8 6)
(0 79)
04AW12B
04AW14B
04AW16B
3 5
(0 20)
5
(0 20)
5
(0.20)
−
M5, depth 8
(0.31)
No key −
20
(0 9)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
300
(0.40)
400
(0.53)
2.3
( 0 )
Allowable thrust load
N (lb)
74
(16.6)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “02A(B)W14B”, “02A(B)W16B”, “03BW14B”, “03BW16B”, “04AW14B” and “04AW16B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
266
5.4 Σ-Series Dimensional Drawings
• 750 W (1.01 HP)
10
(0.39)
30030 (11.811.18)
35 (1.38) Encoder Plug
Protective Tube (Black)
Encoder Lead
UL20276
55 (2.17) 44.5 (1.75)
2.8 (0.11)
Brake Lead
Motor Lead UL1828 or UL3534
Motor Plug
30030 (11.811.18)
10.4
(0.41)
250.5 (9.86)
210.5 (8.29)
111 (4.35)
15
(0.59)
(0.0016)
0.04
A
40 (1.57)
3
(0.12)
8
(0.31)
0 -0.01
QK
Y
U
Screw
T
Cross-section Y-Y
(0.0016)
φ0.04
A
80 (3.15)
φ90
(φ3.54)
Absolute encoder
1024 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90 VDC, Dissipated current (Reference): 0.15 A
Brake Holding Torque
= Motor Rated Torque
Y
0 -0.030
A (0.0008)
0.02
4-φ7 (φ0.28)
MTG Holes
4−R8.2
Shaft end screw hole
(SGM08 AW16B, with key type only)
Type
SGM-
QK U W
08AW12B No key
) ( ) ( ) (
08AW16B
T
)
−
Screw dimensions
(lb)
M5, depth 8
(0.31)
(
Output
W
(HP)
750
(1.01) ) (
Approx.
mass kg
(lb)
4.5
Allowable radial load
(lb)
(
392
(88.1) )
Allowable thrust load
N (lb)
(
147
(33.0) )
5
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification.
3) “08AW14B” and “08AW16B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
267
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Encoder Plug
Plug : 172168-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172160-1
Socket: 170362 -1 or 170366-1
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
1
2
3
4
5
6
Motor Wiring Specifications
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Red
Black
Incremental Encoder Wiring Specifications
*
10
11
(12)
13
14
15
7
8
9
5
6
3
4
1
2
A channel output
A channel output
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Black
Red
Green/Yellow
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
* Terminal to discharge capacitor for product dispatch. Do not use.
268
5.4 Σ-Series Dimensional Drawings
2) The dimensional drawings of the SGMP Servomotors are broadly grouped into the following four categories.
a) Incremental encoder, no brake (from page 270) b) Incremental encoder, with brake (from page 275) c) Absolute encoder, no brake (from page 280) d) Absolute encoder, with brake (from page 284)
Motor capacities are available as 100 W (0.13 HP), 200 W (0.27 HP), 300 W (0.40 HP) ,
400 W (0.53 HP), 750 W (1.01 HP). These are grouped into three categories, as follows:
• 100W (0.13 HP)
• 200W (0.27 HP), 300W (0.40 HP), 400W (0.53 HP)
• 750W (1.01 HP)
• As for the dimensional drawings of SGM servomotors, see from page 247 on.
• As for the dimensional drawings of TÜV approved SGM servomotors, see from the page 289 on.
• As for the dimensional drawings of TÜV approved SGMP servomotors, see from the page 309 on.
5
269
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
(1) SGMP Servomotor
Incremental encoder, no brake (Type SGM-jjj31j)
• 100 W (0.13 HP)
Encoder Lead
UL2854
Motor Lead
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
Hex. Nut
14 (0.55)
Sealant
5 Incremental Encoder 4-∅5.5
(4-∅0.22)
MTG Holes
Shaft end screw hole
(SGMP-01A(B)316, with key type only)
Type
SGMP-
L LL LM S QK U W T Screw dimensions
---
Output
W
(HP)
100
(0.13)
Approx.
mass kg
(lb)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
( )
(17.5)
49
(11.0)
01A312
01B312
82
(3 23)
57
(2.24)
42.5
(1 6 )
8
(0 31)
01A314
01B314
01A316
01B316
14
(0.55)
1.8
(0 0 )
3
(0 12)
3
(0 12)
M3, depth 6
(0.24)
270
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “01A(B)314” and “01A(B)316” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) Conforms to “IP55” protective structure (except connector and output shaft faces).
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
Encoder Lead
UL2854
Motor Lead
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
Hex. Nut
14 (0.55)
Sealant
5
Incremental Encoder
∅14
(∅0.55
−0.011
−0.0004)
Shaft end screw hole
(SGMP-jjA(B)316, with key type only)
4-∅7
(4-∅0.28)
MTG Holes
271
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
Type
SGMP-
04A312
04A314
04A316
L LL LM QK
02A312 92 62
(2 )
02A314
02B314
02A316
48.1
(1 89)
16 3
(0 12)
5
(0 20)
5
(0 20)
02B316
03B312 112 82
(3 23)
68.1
(2 68)
No key
03B314 (4.41) (3.23) (2.68) 16
03B316
( 1)
(0 63)
3
(0.63) (0.12)
5
(0 20)
5
(0 20)
No key
16 3
U
(0 12)
5
W
(0 20)
5
T
(0 20)
Screw dimensions
---
Output
W
(HP)
Approx.
mass kg
(lb)
200
(0.27)
1.4
(3 09)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
M5, depth
8
(0.31)
---
M5, depth
8
(0.31)
--400
(0.53)
M5, depth
8
(0.31)
300
(0.40)
2.1
( 63)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “02A(B)314”, “02A(B)316”, “04A314”, “04A316”, “03B314”, and 03B316 have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) Conforms to “IP55” protective structure (except connector and output shaft faces).
272
5.4 Σ-Series Dimensional Drawings
Encoder Lead
Motor Lead
• 750 W (1.01 HP)
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
Hex.nut 17
(0.67)
Sealant
MTG Holes
Incremental Encoder
Shaft end screw hole
(SGMP-08A316, with key type only)
Type
SGMP-
QK U W T
08A312 No key
08A314 22
08A316
( (
3
(
5
(
5
) (0.12) ) (0.20) ) (0.20) )
Screw dimensions
---
(
Output
W
(HP)
750
(1.01) )
Approx.
mass kg
(lb)
(
4.2
(9.26) )
Allowable radial load
N (lb)
)
Allowable thrust load
N (lb)
( )
M5, depth 8
(0.31)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification.
3) “08A314” and “08A316” have a keyed shaft. The keyway complies with JIS B 1301-1976
(precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
273
5
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• Details of Motor and Encoder Plugs (Common for 100 W (0.13HP) to 750 W (1.01HP))
Motor Plug
Encoder Plug
Plug : 172167-1 (AMP)
Pin: 170360-1 or 170364-1
Connected to
Cap 172159-1
Socket 170362-1 or 170366-1
Plug: 172169-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
Motor Wiring Specifications
1
2
3
4
U phase
V phase
W phase
FG
Red
White
Blue
Green/Yellow
3
4
1
2
7
8
9
5
6
Incremental Encoder Wiring Specifications
A channel output
A channel output
B channel output
B channel output
C channel output
C channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
Blue
Blue/Black
Yellow
Yellow/Black
Green
Green/Black
Gray
Red
Orange
274
Encoder Lead
5.4 Σ-Series Dimensional Drawings
(2) SGMP Servomotor
Incremental encoder, with brake (Type SGMP-jjj31jB)
• 100 W (0.13HP)
Screw
Motor Lead
Encoder Plug
Motor Plug Cross-section Y-Y
Hex. nut 14
(0.55)
21(0.83)
Sealant
Incremental Encoder
2048 P/R
Holding Brake (deenergization operation)
Voltage: 90 VDC
Brake holding torque = motor rated torque
4-∅5.5
(4-∅0.22)
MTG Holes
Shaft end screw hole
(SGMP-01A(B)316B, with key type only)
Type
SGMP-
L LL LM LB S QK U W T Screw dimensions
---
Output
W
(HP)
Approx.
mass kg
(lb)
100 0.9
(1 98)
Allowable radial load
N (lb)
Allowable thrus t load
N (lb)
78
(17.5)
49
(11 0)
01A312B 111
01B312B (4.37)
01A314B
01B314B
01A316B
01B316B
86
(3.39)
42.5
(1 67)
29
(1 14)
8
(0 31)
14 1.8
(0 07)
3
(0 12)
3
(0 12)
M3, depth 6
(0.24)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100V specification.
3) “01A(B)314B” and “01A(B)316B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
275
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
4) The quoted allowable radial load is the value at a position 20 mm (0.79in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• 200 W (0.27HP), 300W (0.40 HP), 400 W (0.53HP)
Encoder Lead
Motor Lead
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
Hex. nut 14
(0.55)
Sealant
5
Incremental Encoder
2048 P/R
Holding Brake (deenergization operation)
Voltage: 90 VDC
Brake holding torque = motor rated torque
4-∅0.7
(4-∅0.28)
MTG Holes
Shaft end screw hole
(SGMP-jjA(B)316B, with key type only)
276
5.4 Σ-Series Dimensional Drawings
Type
SGMP-
L LL LM QK U W T Screw dimensions
Output
W
(HP)
200
Approx.
mass kg
(lb)
1.9
( 19)
Allowable radial load
N (lb)
(
245
(55.1)
02A312B 123.5
93.5
(3 68)
48.1
(1 89)
---
02A314B
02B314B
02A316B
16 3
(0 12)
5
(0 20)
5
(0 20)
02B316B
M5, depth 8
(0.31)
03B312B 143.5
03B316B
04A312B
04A314B
04A316B
( 6 ) (
113.5
68.1
(2 68)
No key
(0 63)
---
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
No key ---
16
(0 63)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
300
400
(0.53)
(
2.6
3)
Allowable thrust load
N (lb)
68
(15.3)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100V specification.
3) “02A(B)314B”, “02A(B)316B”, “03B314B” “03B316B” “04A314B” and “04A316B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
5
277
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• 750 W (1.01HP)
Encoder Lead
Encoder Plug
Motor Lead
Motor Plug
Sealant
Screw
Cross-section Y-Y
Hex. nut
17 (0.67)
MTG Holes
5
278
Incremental Encoder
Holding Brake (deenergization operation)
Voltage: 90 VDC
Brake holding torque = motor rated torque
(φ0.0016)
Shaft end screw hole
(SGMP-08A316B, with key type only)
Type
SGMP-
QK
08A312B No key
08A314B 22
08A316B (0.87)
U W T Screw dimensions
−
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
6.1
(13.45)
M5, depth 8
(0.31)
Allowable radial load
N (lb)
)
Allowable thrust load
N (lb)
( )
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “A” indicates 200 V specification.
3) “08A314B” and “08A316B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision).
A straight key is supplied.
5.4 Σ-Series Dimensional Drawings
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• Details of Motor and Encoder Plugs (Common for 100 W (0.13 HP) to 750 W (1.01 HP))
Motor Plug
Encoder Plug
Plug : 172168-1 (AMP)
Pin 170360-1 or 170364-1
Connected to
Cap 172160-1
Socket 170362-1 or 170366-1
Plug: 172169-1 (AMP)
Pin: 170359-1 or 170366-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
3
4
1
2
7
8
9
5
6
4
5
2
3
6
Motor Wiring Specifications
1 U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Black
Black
Incremental Encoder Wiring Specifications
A channel output
A channel output
B channel output
B channel output
C channel output
C channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
Blue
Blue/Black
Yellow
Yellow/Black
Green
Green/Black
Gray
Red
Orange
5
279
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
(3) SGMP Servomotor
Absolute encoder, no brake (Type SGMP-jjjW1j)
• 100 W (0.13HP)
Encoder Lead Encoder Plug
Motor lead
55 (2.17) sealant
Motor Plug
Screw
Cross-section Y-Y
Hex. nut 14
(0.55)
21 (0.83)
5
Absolute encoder
4-∅5.5
(4-∅0.22)
MTG Holes
Shaft end screw hole
(SGMP-01A(B)W16, with key type only)
Type
SGMP-
L LL LM S QK U W T Screw dimensions
Output
W
(HP)
Approx.
mass kg
(lb)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
78
(17.5) (
49
11 0)
01AW12 122.5
97.5
(3 8 )
01AW14
01BW14
01AW16
01BW16
42.5
(1 6 )
8
(0 31)
14 1.8
(0 0 )
3
(0 12)
3
(0 12)
---
M3, depth 6
(0.24)
100
(0.13)
0.9
(1 98)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “01A(B)W14” and “01A(B)W16” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
280
Encoder Lead
5.4 Σ-Series Dimensional Drawings
• 200 W (0.27 HP), 300 W (0.40 HP) (100 V only), 400 W (0.53HP) (200 V only)
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
Hex. nut 14
(0.55)
Absolute encoder
4-∅7
(4-∅0.28)
MTG Holes
Shaft end screw hole
(SGMP-jj
A(B)W16, with key type only)
Type
SGMP-
L LL
02AW12 116.5
86.5
(3 1)
LM
48.1
(1 89)
QK U W T Screw dimensions
---
02AW14
02BW14
02AW16
16 3
(0 12)
5
(0 20)
5
(0 20)
02BW16
M5, depth 8
(0.31)
03BW12 136.5
03BW16
04AW12
04AW14
04AW16
( 3 )
106.5
( 19)
68.1
(2 68)
No key
(0 63)
---
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
--No key
16
(0 63)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
Output
W
(HP)
Approx.
mass kg
(lb)
200 1.6
(3 3)
Allowable radial load
N (lb)
245 (55.1) )
Allowable thrust load
N (lb)
( )
300
400
(0.53)
2.3
( 0 )
5
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
281
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
3) “02A(B)W14”, “02A(B)W16”, “03BW14”, “03BW16”, “04AW14”, and “04AW16” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
Sealant
• 750 W (1.01HP)
Encoder Lead
UL20276
300¦30 (11.81¦1.18)
(35)(1.38)
Motor Lead UL2464
300¦30(11.81¦1.18)
(35)(1.38)
12(0.47)
10.5
(0.41)
(146) (5.75)
106(4.17) 40(1.57)
66.7(2.63)
10
(0.39)
3.5
(0.14)
19
(0.75)
QK
Y
Encoder Plug
Motor Plug
(0.0016)
0.04 A
A
0.02
(0.0008)
4-R6
4-φ10
(4−φ0.39)
MTG Hoses j
120(4.72)
38(1.50)
U
T Screw
Cross-section Y-Y
Hex. nut 17
(0.67)
Y
Absolute encoder
1024 P/R
φ0.04
(φ0.0016)
A
φ145
(φ5.71)
Shaft end screw hole
(SGMP-08AW16, with key type only)
Type
SGMP-
QK U W T
08AW12 No key
08AW14 22
( (
3
(
5
(
5
(0.12) ) (0.20) ) (0.20) )
−
Screw dimensions
Output
W
(HP)
Approx.
mass kg
(lb)
(
750
(
4.8
(1.01) ) (10.58) )
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
) ( )
M5, depth 8
(0.31)
282
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification.
3) “08AW14” and “08AW16” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
• Details of Motor and Encoder Plugs (Common for 100 W (0.13 HP) to 750 W (1.01 HP))
Motor Plug
Plug : 172167-1 (AMP)
Pin 170360-1 or 170364-1
Connected to
Cap 172159-1
Socket 170362-1 or 170366-1
Motor Wiring Specifications
1
2
3
4
U phase
V phase
W phase
FG
Red
White
Blue
Green/Yellow
Encoder Plug
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
Absolute Encoder Wiring Specifications
*
7
8
9
5
6
10
11
(12)
13
14
15
3
4
1
2
A channel output
A channel output
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Black
Red
Green/Yellow
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
*
Terminal to discharge capacitor for product dispatch.
Do not use.
5
283
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
(4) SGMP Servomotor
Absolute encoder, with brake (Type SGMP-jjjW1jB)
• 100 W (0.13 HP)
Encoder Lead
Motor Lead
Encoder Plug
Motor Plug
Screw
Cross-section Y-Y
Hex. nut
14 (0.55)
55 (2.17)
Sealant Sealant
5
Absolute Encoder Holding Brake (deenergization operation)
Voltage: 90 VDC
Brake holding torque = motor rated torque
4-∅5.5
(4-∅0.22)
MTG Holes
Shaft end screw hole
(SGMP-01A(B)W16B, with key type only)
Type
SGMP-
L LL LM LB S QK U W T Screw dimensions
---
Output
W
(HP)
Approx.
mass kg
(lb)
100
(0.13)
1.2
(2 65)
Allowable radial load
N (lb)
(
78
(17.5)
Allowable thrust load
N (lb)
(
49
(11.0)
01AW12B 151.5
01BW12B (5.96)
01AW14B
01BW14B
01AW16B
01BW16B
126.5
(4.98)
42.5
(1 67)
29
(1 14)
8
(0 31)
14 1.8
(0 07)
3
(0 12)
3
(0 12)
M3, depth 6
(0.24)
284
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
3) “01A(B)W14B” and “01A(B)W16B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
5
285
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
12
(0.47)
Encoder Lead
UL20276
300¦30(11.81¦1.18)
(35)(1.38)
U
Sealant
L
LL
38.4
(1.51)
31.5(1.24)
Sealant
Motor Lead UL2464
Encoder Plug
LM
8.25(0.32)
(0.31)
14(0.55)
30(1.18)
3(0.12)
QK
Y
Motor Plug
T Screw
Cross-section Y-Y
300¦30(11.81¦1.18)
(35)(1.38)
(0.0016)
0.04 A
A
0.02
(0.0008)
4-R8.2
4-∅7
(4-∅0.28)
MTG Holes
Hex.hut 14
(0.55) j
80(3.15)
21(0.83)
Y
φ90
(φ3.54)
Absolute Encoder
1024P/R
φ0.04
A
(φ0.0016)
Holding Brake (deenergization operation)
Voltage: 90 VDC
Brake holding torque = motor rated torque
Shaft end screw hole
(SGMP-jjA(B)W16B, with key type only)
5 Type
SGMP-
04AW12B
04AW14B
04AW16B
L
02AW12B 148
(
02AW14B
02BW14B
02AW16B
02BW16B
03BW12B 168
(
03BW16B
(
LL
118
) (
LM
48.1
)
(
QK
16
(
138
(
68.1
) )
(
No key
(
3
No key
(
16
(
3
(
3
U W T Screw dimensions
---
(
Output
W
(HP)
200
(0.27) ) (
Approx.
mass kg
(lb)
2.3
(5.07) )
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
245 (55.1) 68 (15.3) )
) (
5
) (
5
)
M5, depth 8
(0.31)
---
(
5
(
5
) ) ) depth 8
(0.31)
---
(
5
(
5
) ) ) depth 8
(0.31)
(
(
300
400
(0.53) )
(
3.0
(0.40) ) (6.61) )
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification, and type “B” indicates 100 V specification.
286
5.4 Σ-Series Dimensional Drawings
3) “02A(B)W14B”, “02A(B)W16B”, “03BW14B”, “03BW16B”, “04AW14B” and “04AW16B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• 750 W (1.01 HP)
Encoder Lead UL20276
300¦30(11.81¦1.18)
(35)(1.38)
Encoder Plug
Motor Lead UL2464
140(5.51)
12(0.47)
Sealant
10.5
(0.41)
300¦30
(11.81¦1.18)
(35)(1.38)
180(7.09)
40(1.57)
66.7(2.63)
10(0.39) 3.5(0.14)
19
(0.75)
QK
Y
Motor Plug
(0.0016)
0.04
A
A
0.02
(0.0008)
4-R6
4-φ10
(4−φ0.39)
MTG Holes
U
Screw
T
Cross-section Y-Y
Hex. nut 17
(0.67) j @@@@120
(4.72)
Y
5
Absolute Encoder
1024P/R
φ0.04
A
(φ0.0016)
Holding Brake (deenergization operation)
Voltage: 90 VDC
Brake holding torque = motor rated torque
Shaft end screw hole
(SGMP-08AW16B, with key type only)
φ145
(φ5.71)
Type
SGMP-
QK U W
08AW12B No key
08AW14B 22
08AW16B (0.87)
3
(0.12)
5
(0 20)
T Screw dimensions
Output
W
(HP)
− 750
(1.01)
Approx.
mass kg
(lb)
6.2
(13.67)
M5, depth 8
(0.31)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
287
5
SERVO SELECTION AND DATA SHEETS
5.4.1 Servomotor Dimensional Drawings cont.
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “A” indicates 200 V specification.
3) “08AW14B” and “08AW16B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• Details of Motor and Encoder Plugs (Common for 100W (0.13 HP) to 750 W (1.01 HP))
Motor Plug
Encoder Plug
Plug : 172168-1 (AMP)
Pin 170360-1 or 170364-1(1 to 4pin)
170359-1 or 170363 (5 to 6 pin)
(17360-1 or 17364-1:only 750W)
Connected to
Cap 172160-1
Socket 170362-1 or 170366-1
Motor Wiring Specifications
5
6
3
4
1
2
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Black
Black
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
*
Absolute Encoder Wiring Specifications
10
11
(12)
13
14
15
7
8
9
5
6
1
2
3
4
A channel output
A channel output
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Black
Red
Green/Yellow
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
*
Terminal to discharge capacitor for product dispatch.
Do not use.
288
5.4 Σ-Series Dimensional Drawings
5.4.2 Servomotor Dimensional Drawings
(TÜV approved, conforming to the machine instructions)
1) The dimensional drawings of TÜV approved SGM Servomotors (conforming to the machine instructions) are broadly grouped into the following four categories.
a) Incremental encoder, no brake (from page 290) b) Incremental encoder, with brake (from page 294) c) Absolute encoder, no brake (from page 299) d) Absolute encoder, with brake (from page 304)
Motor capacities are available as 30 W (0.04 HP), 50 W (0.07 HP), 100 W (0.13 HP),
200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP), 750 W (1.01 HP). These are grouped into three categories, as follows:
• 30W (0.04 HP), 50W (0.07 HP), 100W (0.13 HP)
• 200W (0.27 HP), 300W (0.40 HP), 400W (0.53 HP)
• 750W (1.01 HP)
• As for the dimensional drawings of SGM servomotors, see from the page 247 on.
• As for the dimensional drawings of SGMP servomotors, see from the page 269 on.
• As for the dimensional drawings of TÜV approved SGMP servomotors, see from the page 309 on.
All drawings conform to the machine instructions. As for the motor drawings conforming to the EMC instructions, encoder plug and its accessories are different. For details, contact your Yaskawa representative.
5
289
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
(1) TÜV approved (conforming to the machine instructions) SGM Servomotor
Incremental encoder, no brake (Type SGM-jjj31j)
• 30W (0.04 HP), 50W (0.07 HP),100W (0.13 HP)
(11.81¦1.18)
(1.38)
Encoder Lead
UL2854
Motor Lead
φ7 (φ0.29)
(1.30)
6.5 (0.26)
Sealant
(0.16)
Marked Wire
Sealant
(0.37)
(0.20)
Screw
Cross-section Y-Y
(11.81¦1.18) (0.0016)
(0.98)
(0.10)
(φ0.0008)
40 (1.57)
(0.24)
(0.83)
(φ0.55)
0 -0.21
Incremental Encoder
2048 P/R
Sealant Nameplate
(φ1.81)
Shaft end screw hole
2-φ4.3 (φ0.17)
MTG Holes
(SGM-jjV(W)316, with key type only)
Type
SGM-
L LL LM S QK U W T Screw dimensions
Output
W
(HP)
30
Approx.
mass kg
(lb)
0.3
(0 66)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
68
(15.3)
54
(12 1)
A3V312 94.5
69.5
(2 )
A3V314
A3W314
A3V316
A3W316
A5V312 102.0
77.0
(3 03)
A5V314
A5W314
A5V316
A5W316
01V312 119.5
94.5
(3 2)
01V314
01W314
01V316
01W316
36.5
(1 )
6
(0 2 )
44.0
(1 3)
61.5
(2 2)
6
(0 2 )
8
(0 31)
14 1.2
(0 0 )
2
(0 08)
2
(0 08)
14
14
1.2
(0 0 )
1.8
(0 0 )
2
(0 08)
3
(0 12)
2
(0 08)
3
(0 12)
−
M2.5
depth 5
(0.20)
−
M2.5
depth 5
(0.20)
−
M3 depth 6
(0.24)
50
100
0.4
(0 88)
0.5
(1 10)
78
(17.5)
290
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “A3V(W)314”, “A3V(W)316”, “A5V(W)314”, “A5V(W)316”, “01V(W)314” and
“01V(W)316” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
Encoder Lead
UL2854
(11.81¦1.18)
(1.38)
Motor Lead φ7
(φ0.29)
Marked Wire
Screw
Cross-section Y-Y
(0.0016)
(11.81¦1.18)
(0.83)
(φ0.55)
Sealant
(1.34)
(0.20)
(0.28)
Sealant
(0.47)
(1.18)
(0.12)
(0.24)
0 -0.01
(φ0.0016) (2.36)
(φ2.76)
0 -0.025
5
Type
SGM-
L
Incremental Encoder
2048 P/R
Sealant
LL LM QK U W T
(0.0008)
Screw dimensions
4-φ5.5 (φ0.22)
MTG Holes
Shaft end screw hole
(SGM-jjV(W)316, with key type only)
Output
W
(HP)
200
Approx.
mass kg
(lb)
1.1
(2 3)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
(
245
(55.1)
74
(16 6)
02V312 126.5
96.5
(3 80)
62.5
(2 6)
−
02V314
02W314
02V316
02W316
03W312 154.5
03W316
04V312
04V314
04V316
(6 08)
124.5
( 90)
90.5
(3 6)
20
No key
(0 9)
3
(0 12)
5
(0 20)
5
(0 20)
M5, d
, h 8 (0 31)
−
3
(0 12)
5
(0 20)
5
(0 20) depth 8 (0.31)
No key −
20
(0 9)
3
(0 12)
5
(0 20)
5
(0 20) depth 8 (0.31)
300
400
(0.53)
1.1
(2 3)
291
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “02V(W)314”, “02V(W)316”, “03W314”, “03W316”, “04V314” and “04V316” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
• 750 W (1.01 HP)
Encoder Lead
UL2854
(11.81¦1.18)
(1.38)
(0.20)
Sealant
(1.34)
Motor Lead φ7
(φ0.29)
Marked Wire
(0.0008)
Screw
Cross-section Y-Y
(0.31)
(11.81¦1.18)
(7.28)
(5.71)
(4.37)
(0.59)
Sealant
(0.31)
(0.0016)
(0.12)
(1.57)
(φ0.0016) (0.83)
(φ0.55)
(3.15)
(1.38)
Incremental Encoder
2048 P/R
Sealant
0 -0.01
4-φ7 (φ0.28)
MTG Holes
0 -0.030
Shaft end screw hole
(SGM−08V316, with key type only)
Type
SGM-
QK U W T Screw dimensions
08V312 No key −
08V314 30
08V316
(1 18)
3
(0 12)
5
(0 20)
5
(0 20) depth
8(0.31)
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
3.4
(7.50)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification.
292
5.4 Σ-Series Dimensional Drawings
3) “08V314” and “08V316” have a keyed shaft. The keyway complies with JIS B 1301-1976
(precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Plug : 172167-1 (AMP)
Pin: 170360-1 or 170364-1
(170359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172159-1
Socket: 170362 -1 or 170366-1
1
2
3
4
Motor Wiring Specifications
U phase
V phase
W phase
FG
Red
White
Blue
Green
Encoder Plug
Plug: 172169-1 (Made by AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
3
4
1
2
7
8
9
5
6
Incremental Encoder Wiring Specifications
A channel output
A channel output
B channel output
B channel output
C channel output
C channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
Blue
Blue/Black
Yellow
Yellow/Black
Green
Green/Black
Gray
Red
Orange
5
293
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
(2) TÜV approved (conforming to the machine instructions) SGM Servomotor
Incremental encoder, with brake (Type SGM-jjj31jB)
• 30W (0.04 HP), 50W (0.07 HP), 100W (0.13 HP)
(11.81¦1.18)
(1.38)
Marked Wire
Encoder Lead
UL2854
Motor Lead
φ7 (φ0.29)
(1.30)
(0.26)
Sealant
(0.16)
Sealant
(11.81¦1.18)
(0.98)
(0.37)
Sealant
(0.20)
(0.10)
(0.0016)
(φ0.0008)
(φ1.81) (0.24)
Screw
Cross-section Y-Y
(0.83)
(φ0.55)
0 -0.21
Sealant
Screw (×2)
Incremental
Encoder
2048 P/R
Nameplate
Holding Brake
(Deenergisation Operation)
Voltage: 90VDC, Dissipated
Current (Reference): 0.08A
Brake Holding Torque = Motor
Rated Torque
(0.0008)
Shaft end screw hole
(SGM-jjV(W)316B, with key type only)
2-φ4.3 (φ0.17)
MTG Holes
Type
SGM-
L LL LM LB S QK U W T
−
Screw dimensions
Output
W
(HP)
30
(0.04)
Approx.
mass kg
(lb)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
( )
(15.3)
54
(12.1)
A3V312B 126.0
A3W312B (4.96)
A3V314B
A3W314B
A3V316B
A3W316B
A5V312B 133.5
A5W312B (5.26)
A5V314B
A5W314B
A5V316B
A5W316B
101.0
(3.98)
108.5
(4.27)
36.5
(1 44)
44.0
(1 73)
31.5
(1 24)
31.5
(1 24)
6
(0 24)
6
(0 24)
01V312B
01W312B
160.0
(6 30)
135.0
(5.31)
61.5
(2 42)
40.5
(1 59)
8
(0 31)
01V314B
01W314B
01V316B
01W316B
14
(0.55)
1.2
(0 05)
2
(0 08)
2
(0 08)
14
(0.55)
1.2
(0 05)
2
(0 08)
2
(0 08)
14
(0.55)
1.8
(0 07)
3
(0 12)
3
(0 12)
M2.5, depth 5
(0.20)
−
M2.5, depth 5
(0.20)
−
M3, depth 6
(0.24)
50
(0.07)
100
(0.13)
( )
(17 5)
294
5.4 Σ-Series Dimensional Drawings
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “A3V(W)314B”, “A3V(W)316B”, “A5V(W)314B”, “A5V(W)316B”, “01V(W)314B” and
“01V(W)316B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
• 200 W (0.53 HP), 300 W (0.40 HP), 400 W (0.27 HP)
Encoder Lead
UL2854
(11.81¦1.18)
(1.38)
Motor Lead φ7
(φ0.29)
(1.34)
(0.20)
(1.56)
(0.21)
Brake Lead
Sealant
Marked Wire
(11.81¦1.18)
(0.28)
Sealant
(0.47)
Sealant (0.24)
(1.18)
(0.12)
0 -0.01
(0.0016)
Screw
Cross-section Y-Y
(0.83)
(φ0.55)
(φ0.0016)
(2.36)
5
(φ2.76)
0 -0.025
Incremental Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90VDC, Dissipated
Current (Reference): 0.08A
Brake Holding Torque = Motor
Rated Torque
(φ0.0008)
4-φ5.5 (φ0.22)
MTG Holes
Shaft end screw hole
(SGM-jjV(W)316B, with key type only)
295
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
Type SGM-
02V312B
02W312B
02V314B
02W314B
02V316B
02W316B
03W312B
03W314B
03W316B
04V312B
04V314B
04V316B
L
166.0
LL
136.0
( 3 )
LM
62.5
(2 6)
QK U
20 3
(0 12)
194.0
( 6 )
164.0
(6 6)
90.5
(3 6)
No key
(7.64) (6.46) (3.56) 20
3
(0 12)
No key
20 3
(0 12)
W T Screw diminsions
−
Output
W
(HP)
200
Approx.
mass kg
(lb)
1.6
(3 3)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
(
245
(55.1)
74
(16 6)
5
(0 20)
5
(0 20)
,
(0.31) p
−
5
(0 20)
5
(0 20)
M5, depth 8
(0.31)
−
5
(0 20)
5
(0 20)
M5, depth 8
(0.31)
300
400
(0.53)
2.2
( 8 )
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “02V(W)314B”, “02V(W)316B”, “03W314B”, “03W316B”, “04V314B” and “04V316B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
296
5.4 Σ-Series Dimensional Drawings
• 750 W (1.01 HP)
Encoder Lead
UL2854
(1.38)
(11.81¦1.18)
Sealant
(1.34)
Motor Lead φ7
(φ0.29)
(1.75)
(0.20)
Brake Lead
Sealant
(11.81¦1.18)
(0.31)
(9.04)
(7.46)
(4.37)
(0.59)
Sealant
Marked Wire
(0.31)
(0.0016)
(0.12)
(1.57)
0 -0.01
Screw
Cross-section Y-Y
(φ0.0016)
(0.83)
(φ0.55)
(3.15)
(φ3.54)
0 -0.030
(1.38)
Incremental Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90VDC, Dissipated
Current (Reference): 0.08A
Brake Holding Torque = Motor
Rated Torque
(0.0008)
4-φ7 (φ0.28)
MTG Holes
Shaft end screw hole
(SGM−08V316B, with key type only)
Type
SGM-
QK U W T
08V312B No key
08V314B 30
08V316B (1.18)
3
(0.12)
5
(0 20)
5
(0 20)
Screw dimensions
−
Output
W
(HP)
Approx.
mass kg
(lb)
750
(1.01)
4.3
(9 8)
M5, depth 8
(0.31)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
5
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification.
3) “08V314B” and “08V316B have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
297
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Plug : 172168-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172160-1
Socket: 170362 -1 or 170366-1
1
2
3
4
5
6
Motor Wiring Specifications
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Red
Black
Encoder Plug
Plug: 172169-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
3
4
1
2
7
8
9
5
6
Incremental Encoder Wiring Specifications
A channel output
A channel output
B channel output
B channel output
C channel output
C channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
Blue
Blue/Black
Yellow
Yellow/Black
Green
Green/Black
Gray
Red
Orange
298
5.4 S-Series Dimensional Drawings
(3) TÜV approved (conforming to the machine instructions) SGM Servomotor
Absolute encoder, no brake (Type SGM-jjjW1j)
· 30 W (0.04 HP), 50 W (0.07 HP), 100 W (0.13 HP)
300¦30(11.81¦1.18)
35
(1.38)
Motor Lead
Encoder Lead
UL20276 f7 (f0.29)
56 (2.20)
7 (0.28)
Sealant
Marked Wire
U
300¦30(11.81¦1.18)
L
LL
LM
9.5(0.37)
5
(0.20)
0.04
A
25(0.98) (0.0016)
2.5 (0.10)
QK f0.02
(f0.0008)
A f 46
(f1.81)
W T
Screw
Cross-section Y-Y
21 (0.83)
14 (f0.55)
40
(1.57)
4-R3.7
Nameplate
Absolute Encoder
1024 P/R
Nameplate
Y
Y
A
0.02
(0.0008)
0 -0.21
Shaft end screw hole
(SGM-jjV(W)W16, with key type only)
2-f4.3 (f0.17)
MTG Holes
Type
SGM-
L LL LM S QK U W T
A3VW12
A3WW12
117.5
(4.63)
A3VW14
A3WW14
A3VW16
A3WW16
A5VW12
A5WW12
125.0
(4.92)
A5VW14
A5WW14
A5VW16
A5WW16
01VW12
01WW12
142.5
(5.61)
01VW14
01WW14
01VW16
01WW16
92.5
(3.64)
36.5
(1.44)
100.0
(3.94)
117.5
(4.63)
44.0
(1.73)
61.5
(2.42)
6
(0.24)
8
(0.31)
14
(0.55)
1.2
(0.05)
2
(0.08)
14
(0.55)
1.2
(0.05)
2
(0.08)
14
(0.55)
1.8
(0.07)
3
(0.12)
2
(0.08)
2
(0.08)
3
(0.12)
Screw dimensions
−−−
Output
W
(HP)
30
(0.04)
Approx.
mass kg
(lb)
0.45
(0.99)
Allowable radial load
N (lb)
68
(15.3)
Allowable thrust load
N (lb)
54
(12.1)
M2.5, depth 5
(0.20)
−−−
M2.5, depth 5
(0.20)
−−−
M3, depth 6
(0.24)
50
(0.07)
100
(0.13)
0.55
(1.21)
0.65
(1.43)
78
(17.5)
299
5
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “A3V(W)W14”, “A3V(W)W16”, “A5V(W)W14”, “A5V(W)W16”, “01V(W)W14” and
“01V(W)W16” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
· 200 W (0.27 HP), 300W (0.40 HP), 400 W (0.53 HP)
300¦30(11.81¦1.18)
35
(1.38)
Encoder Lead
UL20276
Motor Lead f7 (f0.29)
55 (2.17)
8.5
(0.33)
Nameplate
Marked Wire
300¦30(11.81¦1.18)
L
LL
LM
7 (0.28)
30 (1.18)
Nameplate
12(0.47) 3 (0.12)
6
(0.24)
0 -0.01
QK
Y
U
T
Screw
Cross-section Y-Y
0.04
A
(0.0016) f0.04
(0.0016)
A
21 (0.83) f14 (f0.55)
60
(2.36) f70(f2.76)
Absolute Encoder
1024 P/R
Y
0 -0.025
A
0.02
(0.0008)
Shaft end screw hole
(SGM-jjV(W)W16, with key type only)
4-f5.5
(f0.22)
MTG Holes
4-R5.3
300
5.4 Σ-Series Dimensional Drawings
Type
SGM-
L LL LM QK U W T Screw dimensions
Output
W
(HP)
200
(7.87)
Approx.
mass kg
(lb)
1.2
(2.65)
Allowable radial load
N (lb)
245
( (55.1)
02VW12 147.5
117.5
( 63)
62.5
(2 6)
−
02VW14
02WW14
02VW16
20 3
(0 12)
5
(0 20)
5
(0 20)
02WW16
M5, depth 8
(0.31)
03WW12 175.5
03WW16
04VW12
04VW14
04VW16
(6 91) (
145.5
3)
90.5
(3 6)
No key
(0 9)
−
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
No key −
20
(0 9)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
300
(0.40)
400
(15.7)
1.8
(3.97)
Allowable thrust load
N (lb)
74
(16.6)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “02V(W)W14”, “02V(W)W16”, “03WW14” “03WW16”, “04VW14” and “04VW16” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5
301
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
· 750 W (1.01 HP)
Encoder Lead
UL20276
55 (2.17)
10 (0.39)
TÜV NP
300¦30(11.81¦1.18)
35 (1.38)
U
Motor Lead f7 (f0.29)
Marked Wire
300¦30(11.81¦1.18)
206 (8.11)
166 (6.53)
111 (4.37)
8 15 (0.59)
(0.31)
Nameplate
Sealant
(0.0016)
0.04
A
40(1.57)
3 (0.12)
8 (0.31)
QK
Y
0 -0.01
T
Screw
Cross-section Y-Y
(f0.0016) f0.04
A
Shaft end screw hole
(SGM08 VW16, with key type only)
21 (0.83) f14 (f0.55)
80
(3.15)
0 -0.030
f90 (f3.54)
35
Y
(1.38)
Absolute Encoder
1024 P/R
Sealant
A
0.02
(0.0008)
4-f7 (f0.28)
MTG Holes
4-R8.2
Type
SGM-
QK U
08VW12 No key
08VW14 30
08VW16
30
(1.18)
3
(0.12)
W T
5
(0.20)
5
(0.20)
Screw dimensions
−−−
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
3.5
(7.72)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
M5, depth 8
(0.31)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification.
3) “08VW14” and “08VW16” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
302
5.4 Σ-Series Dimensional Drawings
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Plug : 172167-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172159-1
Socket: 170362 -1 or 170366-1
1
2
3
4
U phase
V phase
W phase
FG
Motor Wiring Specifications
Red
White
Blue
Green/Yellow
Encoder Plug
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
Incremental Encoder Wiring Specifications
1
2
A channel output
A channel output
Blue
White/Blue
Yellow 3
4
7
8
9
5
6
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
White/Yellow
Green
White/Green
Gray
Red
Orange
Purple
*
10
11
(12)
13
14
15
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
White/Purple
(Gray)
White/Gray
White/Orange
Orange
*
Terminal to discharge capacitor for product dispatch.
Do not use.
5
303
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
(4) TÜV approved (conforming to the machine instructions) SGM Servomotor
Absolute encoder, with brake (Type SGM-jjjW1jB)
· 30 W (0.04 HP), 50 W (0.07 HP), 100 W (0.13 HP)
300¦30 (11.81¦1.18)
35
(1.38)
Screw
U
Marked Wire
Motor Lead f7 (f0.29)
T
Cross-section Y-Y
Encoder Lead
UL20276
56 (2.20)
7 (0.28)
Sealant
Sealant
300¦30 (11.81¦1.18)
L
LL
LM
9.5(0.37)
5
(0.20)
Sealant
25 (0.98)
2.5(0.10)
QK
(0.0016)
0.04
A f0.02
(f0.0008)
A 40
(1.57)
21 (0.83)
14 (f0.55)
4-R5.3
Y
0 -0.21
f46
(f1.81)
TÜV NP
Absolute
Encoder
1024 P/R
Y
Holding Brake Nameplate
(Deenergisation Operation)
A
0.02
Voltage: 90VDC, Dissipated Current
(Reference): 0.08A
(0.0008)
Brake Holding Torque = Motor Rated Torque
Shaft end screw hole
(SGM-jjV(W)W16B, with key type only)
2-f4.3 (f0.17)
MTG Holes
Type
SGM-
S QK U W T
A3VW12B 149.0
A3WW12B
149.0
(5.87)
A3VW14B
A3WW14B
A3VW16B
124.0
(4.88)
36.5
(1.44)
31.5
(1.24)
6
(0.24)
14
(0.55)
1.2
(0.05)
2
(0.08)
2
(0.08)
A3WW16B
A5VW12B 156.5
A5WW12B
156.5
(6.16)
A5VW14B
A5WW14B
A5VW16B
131.5
(5.18)
44.0
(1.73)
31.5
(1.24)
A5WW16B
01VW12B
01WW12B
01VW14B
01WW14B
01VW16B
L
183.0
(7.20)
LL
158.0
(6.22)
LM
61.5
(2.42)
LB
40.5
(1.59)
8
(0.31)
14
(0.55)
1.2
(0.05)
2
(0.08)
2
(0.08)
14
(0.55)
1.8
(0.07)
3
(0.12)
3
(0.12)
Screw dimen
-sions
−−−
Output
W
(HP)
30
(0.04)
Appr ox.
mass kg
(lb)
0.75
(1.65)
Allowable radial load
N (lb)
68
(15.3)
Allowable thrust load
N (lb)
54
(12.1)
M2.5, depth
5
(0.20)
−−− 50
(0.07)
0.85
(1.87)
M2.5, depth
5
(0.20)
−−− 100
(0.13)
0.95
(2.09)
78
(17.5)
01WW16B
M3, depth
6
(0.24)
304
5.4 S-Series Dimensional Drawings
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “A3V(W)W14B”, “A3V(W)W16B”, “A5V(W)W14B”, “A5V(W)W16B”, “01V(W)W14B” and “01V(W)W16B” have a keyed shaft. The keyway complies with JIS B 1301-1976
(precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
· 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
300¦30 (11.81¦1.18)
Encoder Lead UL20276
Motor Lead f7 (f0.29)
55 (2.17)
8.5 (0.33)
TÜV NP
39.5 (1.56)
5.3 (0.21)
Brake Lead
Sealant
35
(1.38)
Screw
U
Marked Wire
300¦30 (11.81¦1.18)
7 (0.28)
L
LL
LM
Sealant
NP
12 (0.47)
6
(0.24)
3
(0.12)
QK
(0.0016)
0.04
A
T
Cross-section Y-Y
(f0.0016) f0.04
A
21 (0.83)
14 (0.55)
60
(2.36)
Y
Absolute Encoder
1024 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90VDC, Dissipated
Current (Reference): 0.08A
Brake Holding Torque = Motor
Rated Torque
Y
0 -0.025
A
0.02
(0.0008)
Shaft end screw hole
4-f5.5
(f0.22)
MTG Holes
4-R5.3
(SGM-jjV(W)W16B, with key type only)
5
305
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
Type
SGM-
L LL LM QK U W T Screw dimensions
Out put
W
(HP)
200
(0.27)
Approx.
mass kg
(lb)
1.7
(3 )
Allowable radial load
N (lb)
(
245
(55.1)
02VW12B 187.0
157.0
(6 18)
62.5
(2 6)
−
02VW14B
02WW14B
02VW16B
20 3
(0 12)
5
(0 20)
5
(0 20)
02WW16B
M5, depth 8
(0.31)
03WW12B 215.0
03WW16B
04VW12B
04VW14B
04VW16B
(8 6)
185.0
( 28)
90.5
(3 6)
No key
(0 9)
−
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
No key −
20
(0 9)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
300
(0.40)
400
(0.53)
2.3
( 0 )
Allowable thrust load
N (lb)
74
(16.6)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “02V(W)W14B”, “02V(W)W16B”, “03WW14B”, “03WW16B”, “04VW14B” and
“04VW16B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision).
A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
306
5.4 S-Series Dimensional Drawings
· 750 W (1.01 HP)
Encoder Lead
UL20276
300¦30 (11.81¦1.18)
35
(1.38)
Marked Wire
U
Screw
55 (2.17)
10 (0.39)
TÜV NP
Motor Lead f7 (f0.29)
44.5
(1.75)
Brake Lead
Sealant
300¦30 (11.81¦1.18)
250.5(9.86)
210.5 (8.29)
111 (4.37)
8 (0.31)
15 (0.59)
NP
Sealant
(0.0016)
0.04
A
40 (1.57)
3 (0.12)
8 (0.31)
QK
0 -0.01
T
Cross-section Y-Y
(f0.0016) f0.04
A
(0.83) 21
(f0.55) f14
Shaft end screw hole
(SGM-08VW16B, with key type only)
80
(3.15)
Y
Absolute Encoder
1024 P/R
Holding Brake
(Deenergisation Operation)
Voltage: 90VDC, Dissipated
Current (Reference): 0.08A
Brake Holding Torque = Motor
Rated Torque
0 -0.030
35
Y
(1.38)
A
0.02
(0.0008)
4-f7 (f0.28)
MTG Holes
4-R8.2
Type
SGM-
QK U W
08VW12B No key
08VW14B 30
08VW16B
30
(1.18)
3
(0.12)
5
(0.20)
T Screw dimensions
(lb)
−−−
5
(0.20)
(0.31)
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
4.5
(9.92)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
392 (88.1) 147 (33.0)
5
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification.
3) “08VW14B” and “08VW16B” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
307
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
• Details of Motor and Encoder Plugs (Common for 30 W (0.04 HP) to 750 W (1.01 HP)
Motor Plug
Encoder Plug
Plug : 172168-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172160-1
Socket: 170362 -1 or 170366-1
1
4
5
2
3
6
Motor Wiring Specifications
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Red
Black
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
*
Incremental Encoder Wiring Specifications
10
11
(12)
13
14
15
7
8
9
5
6
3
4
1
2
A channel output
A channel output
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Black
Red
Green/Yellow
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
*
Terminal to discharge capacitor for product dispatch.
Do not use.
308
5.4 Σ-Series Dimensional Drawings
2) The dimensional drawings of TÜV approved SGMP Servomotors (conforming to the machine instructions) are broadly grouped into the following four categories.
a) Incremental encoder, no brake (from page 310) b) Incremental encoder, with brake (from page 314 ) c) Absolute encoder, no brake (from page 319) d) Absolute encoder, with brake (from page 324)
Motor capacities are available as 100 W (0.13 HP), 200 W (0.27 HP), 300 W (0.40 HP) ,
400 W (0.53 HP), 750 W (1.01 HP). These are grouped into three categories, as follows:
• 100W (0.13 HP)
• 200W (0.27 HP), 300W (0.40 HP), 400W (0.53 HP)
• 750W (1.01 HP)
• As for the dimensional drawings of SGM servomotors, see from the page 247 on.
• As for the dimensional drawings of SGMP servomotors, see from the page 269 on.
• As for the dimensional drawings of TÜV approved SGM servomotors, see from the page 289 on.
All drawings conform to the machine instructions. As for the motor drawings conforming to the EMC instructions, encoder plug and its accessories are different. For details, contact your Yaskawa representative.
5
309
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
(1) TÜV approved (conforming to the machine instructions) SGMP Servomotor
Incremental encoder, no brake (Type SGMP-jjj31j)
• 100 W (0.13 HP)
Encoder Lead
UL2854φ6
(φ0.24)
(11.81¦1.18)
(1.38)
Motor Lead UL2464
φ7(φ0.29)
Marked Wire
Sealant
Nameplate
(0.20)
(3.23)
(2.24)
(1.67)
(0.98)
(0.42) (0.24) (0.12)
(0.55)
φ(
(1.38)
(11.81¦1.18)
(0.0016)
(φ0.0016)
(φ 2.76)
Screw
Cross-section Y-Y
Hex. Nut
14 (0.55)
(2.36)
(0.83)
Incremental Encoder
2048 P/R (0.0008)
4-φ5.5 (φ0.22)
MTG Holes Shaft end screw hole
(SGMP-01V(W)316, with key type only)
Type
SGMP-
QK U W T Screw dimensions
Output
W (HP)
)
Approx.
mass kg
(lb)
( ) 01V312 No key
01W312
01V314
01W314
14
(0 55)
1.8
(0.07)
3
(0 12)
3
(0 12)
01V316
01W316
---
M3, depth 6
(0 24) p
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
49 (11.0) )
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
3) “01V(W)314” and “01V(W)316” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) Conforms to “IP55” protective structure (except connector and output shaft faces).
310
5.4 Σ-Series Dimensional Drawings
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
Motor Lead
UL2464
φ7 (φ0.29)
Encoder Lead
UL2854φ6
(φ0.24)
Sealant 5.2
(0.20)
Marked Wire
(11.81¦1.18)
(1.38)
(11.81¦1.18)
(0.32)
(0.31) (0.12)
(0.55)
(1.38)
(1.18)
(0.0016)
Screw
4-φ7 (φ0.29)
MTG Holes
Cross-section Y-Y
(3.15)
Hex. Nut
14 (0.55)
(0.83)
(φ0.0016)
Nameplate
0 -0.01
0 -0.030
Incremental Encoder
2048 P/R
(0.0008)
Shaft end screw hole
(SGMP-jjV(W)316, with key type only)
Type
SGMP-
04V312
04V314
04V316
L
02V312 92
(
02V314
02W314
02V316
02W316
03W312 112
(
03W316
(
(
ML1
62
82
) (
ML2
48.1
)
(
QK
16
(
68.1
) )
(
No key
(
3
No key
(
16
(
3
(
3
U W T Screw dimensions
---
Output
W (HP)
Approx.
mass kg
(lb)
(
200
(
1.4
(0.27) ) (3.09) )
) (
5
) (
5
)
M5, depth 8
(0.31)
---
(
5
(
5
) ) ) depth 8
(0.31)
---
(
5
(
5
) ) ) depth 8
(0.31)
(
(
300
400
(0.53) )
(
2.1
(0.40) ) (4.63) )
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and type “W” indicates 100 V specification.
311
5
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
3) “02V(W)314”, “02V(W)316”, “04V314”, “04V316”, “03W314”, and 03W316 have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) Conforms to “IP55” protective structure (except connector and output shaft faces).
• 750 W (1.01 HP)
Encoder Lead
UL2854φ6
(φ0.24)
Motor Lead
UL2464
φ7 (φ0.29)
(11.81¦1.18)
(1.38)
Marked Wire
Sealant
(0.20)
(1.38)
(11.81¦1.18)
(4.78)
(2.63)
(3.21)
(1.57)
(0.0016)
(0.41) (0.39) (0.14)
Nameplate (0.0008)
(0.75)
4-φ10
(φ0.39)
MTG Holes
(φ5.71)
Screw
Cross-section Y-Y
(4.72)
(1.50)
Hex. Nut
14 (0.55)
0 -0.035
0 -0.01
Incremental Encoder
2048 P/R
(φ0.0016)
Shaft end screw hole
(SGMP-08V316, with key type only)
Type
SGMP-
QK U W T
08V312 No key
08V314
08V316
22
(0 8 )
3
(0.12)
5
(0 20)
5
(0 20)
Screw dimensions
---
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
4.6
(10.14)
Allowable radial load
N (lb)
392 (80.1) )
Allowable thrust load
N (lb)
( )
M5, depth 8
(0.31)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification.
3) “08V314” and “08V316” have a keyed shaft. The keyway complies with JIS B 1301-1976
(precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
312
5.4 Σ-Series Dimensional Drawings
• Details of Motor and Encoder Plugs (Common for 100 W (0.13HP) to 750 W (1.01HP))
Motor Plug
Encoder Plug
Plug : 172167-1 (AMP)
Pin: 170360-1 or 170364-1
Connected to
Cap 172159-1
Socket 170362-1 or 170366-1
Plug: 172169-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
1
2
3
4
Motor Wiring Specifications
U phase
V phase
W phase
FG
Red
White
Blue
Green/Yellow
3
4
1
2
7
8
9
5
6
Incremental Encoder Wiring Specifications
A channel output
A channel output
B channel output
B channel output
C channel output
C channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
Blue
Blue/Black
Yellow
Yellow/Black
Green
Green/Black
Gray
Red
Orange
5
313
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
(2) TÜV approved (conforming to the machine instructions) SGMP Servomotor
Incremental encoder, with brake (Type SGMP-jjj31jB)
• 100 W (0.13HP)
Encoder Lead
UL2854φ6
(φ0.24) (11.81¦1.18)
(1.38)
(0.57)
(0.37)
Motor Lead
UL2464 φ7 (φ0.29)
(1.14)
Sealant
(4.37)
(3.39)
(1.67) (0.98)
(0.42) (0.24) (0.12)
(0.55)
Marked Wire
Screw
Cross-section Y-Y
(1.38)
(11.81¦1.18)
(2.36)
(0.83)
Hex. Nut
14 (0.55)
(0.0016)
(φ0.0016)
4-φ5.5 (φ0.22)
MTG Holes
(φ2.76)
Incremental Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage depends on the last symbol of motor type:
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
(0.0008)
Shaft end screw hole
(SGMP-01V(W)316B(C), with key type only)
Type SGMPQK U W
01V312B(C) No key
01V314B(C) 14
01V316B(C)
(0 55)
01W312B(C) No key
1.8
(0.07)
3
(0.12)
01W314B(C) 14
(0.55)
01W316B(C)
(0.55)
1.8
(0.07)
3
(0.12)
T
3
(0.12)
Screw dimensions
---
Output
W
(HP)
100
(0.13)
Approx.
mass kg
(lb)
0.9
(1.98)
Allowable radial load
N (lb)
M3, depth 6
(0.24)
---
Allowable thrust load
N (lb)
49 (11.0) )
3
(0.12)
M3, depth 6
(0.24)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and “W” indicates 100V specification.
3) “01V314B(C)”, “01V316B(C)”, “01W314B(C)” and “01W316B(C)” have a keyed shaft.
The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
314
5.4 Σ-Series Dimensional Drawings
4) The quoted allowable radial load is the value at a position 20 mm (0.79in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• 200 W (0.27HP), 300W (0.40 HP), 400 W (0.53HP)
Encoder Lead
UL2854φ6
(φ0.24)
Motor Lead
UL2464 φ7
(φ0.29)
Sealant
(11.81¦1.18)
(1.38)
Marked Wire
(1.24)
(0.24)
Sealant
(0.55)
(11.81¦1.18)
(0.0016)
(0.32) (0.31) (0.12)
(1.18)
(φ0.0016)
Screw
Cross-section Y-Y
(3.15)
Hex. Nut
14 (0.55)
4-φ7 (φ0.28)
MTG Holes
(0.83)
(φ3.54)
5
Incremental Encoder
2048 P/R
Holding Brake
Nameplate
(Deenergisation Operation)
Voltage depends on the last symbol of motor type:
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
(0.0008)
Shaft end screw hole
(SGMP-jjV(W)316B(C), with key type only)
315
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
Type SGMPL LL LM QK U W T Screw dimensions
Output
W
(HP)
Approx.
mass kg
(lb)
Allowable radial load
N (lb)
( )
( 1)
Allowable thrust load
N (lb)
68
(15.3)
02V312B(C)
02V314B(C)
02V316B(C)
02W312B(C)
02W314B(C)
02W316B(C)
123.5
( 86)
93.5
(3 68)
48.1
(1 89)
No key −
3
(0 12)
5
(0 20)
5
(0 20) depth 8
No key −
16
(0 63)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
03W312B(C) 143.5
(
113.5
68.1
(2 68)
No key
03W314B(C) (5.65) (4.47) (2.68) 16
03W316B(C)
( 6 )
(0 63)
3
(0 12)
5
(0 20)
5
(0 20)
− depth 8
04V312B(C)
04V314B(C)
04V316B(C)
No key −
16
(0 63)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
200
(0.27)
300
(0.40)
400
(0.53)
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification, and “W” indicates 100V specification.
3) “02V314B(C)”, “02V316B(C)”, “02W314B(C)”, “02W316B(C)”, “03W314B(C)”,
“03W316B(C)”, “04V314B(C)” and “04V316B(C)” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
316
5.4 Σ-Series Dimensional Drawings
• 750 W (1.01HP)
Encoder Lead
UL2854φ 6
(φ 0.24)
Sealant
(11.81¦1.18)
(1.38)
Motor Lead
UL2464 φ7 (φ0.29)
(0.38)
Marked Wire
Screw
(1.38)
(11.81¦1.18)
(4.65 MAX)
(2.63)
(6.22 MAX)
(1.57)
(0.41) (0.0016)
Name plate
(0.14)
(0.75)
(0.0008)
4-φ10
(φ 0.39)
MTG Holes
Cross-section Y-Y
(φ 5.71)
(4.72)
(1.50)
Hex. Nut
17 (0.67)
0 -0.01
0 -0.035
Incremental
Encoder
2048 P/R
Holding Brake
(Deenergisation Operation)
Voltage depends on the last symbol of motor type:
(φ 0.0016)
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
Shaft end screw hole
(SGMP-08V316B(C), with key type only)
Type SGMPQK U W T Screw dimens ions
08V312B(C) No key −
08V314B(C)
08V316B(C)
( ) ( ) ( ) ( ) M5
Depth 8
Output
W
(HP)
750
(1.01)
Approx.
mass kg
(lb)
5.7
(12.57)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
392 (88.1) ) ( )
Note 1) The detector uses an incremental encoder 2048 P/R.
2) Type “V” indicates 200 V specification.
3) “08V314B(C)” and “08V316B(C)” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
317
5
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
• Details of Motor and Encoder Plugs (Common for 100 W (0.13 HP) to 750 W (1.01 HP))
Motor Plug
Plug : 172168-1 (AMP)
Pin: 170360-1 or 170364-1
(17359-1 or 170363-1: 30, 50, or
100 W only)
Connected to
Cap: 172160-1
Socket: 170362 -1 or 170366-1
1
4
5
2
3
6
Motor Wiring Specifications
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Red
Black
Encoder Plug
Plug: 172169-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172161-1
Socket: 170361-1 or 170365-1
1
4
5
2
3
6
7
8
9
Incremental Encoder Wiring Specifications
A channel output Blue
A channel output Blue/Black
B channel output Yellow
B channel output Yellow/Black
C channel output
C channel output
0V (power supply)
+5 V(power supply)
Green
Green/Black
Gray
Red
FG (Frame Ground) Orange
318
5.4 Σ-Series Dimensional Drawings
(3) TÜV approved (conforming to the machine instructions) SGMP Servomotor
Absolute encoder, no brake (Type SGMP-jjjW1j)
• 100 W (0.13HP)
(11.81¦1.18)
(1.38)
Encoder Lead
UL20276 φ8 (0.31)
55 (2.17)
(0.33)
Sealant
Motor Lead UL2464
φ 7 (φ 0.29)
Marked Wire
122.5 (4.82)
97.5 (3.84)
(1.67)
10.55
(0.42)(0.24) (0.12)
(0.98)
(1.38)
(11.81¦1.18)
(0.0016)
(0.55)
8 -0.009
(φ 0.0016)
4-φ5.5 (φ0.22)
MTG Holes
(φ 2.76)
0 -0.025
Screw
Cross-section Y-Y
Hex. Nut
14 (0.55)
(2.36)
(0.83)
12-bit Absolute
Encoder 1024 P/R
Nameplate
(0.0008)
Shaft end screw hole
(SGMP-01V(W)W16, with key type only)
Type
SGMP-
QK U W T
01VW12 No key
01WW12
01VW14 14
01WW14
(0 )
01VW16
1.8
3
(0 12)
01WW16
3
(0 12)
Screw dimensions
−
M3, depth 6
(0.24)
Output
W
(HP)
Approx.
mass kg
(lb)
100 0.95
(2 09)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and “W” indicates 100 V specification.
3) “01V(W)W14” and “01V(W)W16” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
319
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
• 200 W (0.27 HP), 300 W (0.40 HP) (100 V only), 400 W (0.53HP) (200 V only)
Encoder Lead
UL20276
φ 8 (φ0.31)
(11.81¦1.18)
(1.38)
Motor Lead
UL2464 φ7 (φ0.29)
Marked Wire
(0.47)
(1.51)
Sealant
(0.55)
(1.38)
(11.81¦1.18)
(0.32) (0.31) (0.12)
(1.18)
(0.0016)
(φ0.0016)
Screw
Cross-section Y-Y
Hex. Nut
14 (0.55)
(3.15)
(0.83)
4-φ7 (φ0.29)
MTG Holes
0 -0.01
0 -0.030
(0.0008)
Nameplate
12-bit Absolute
Encoder
1024 P/R
Shaft end screw hole
(SGMP-jj
V(W)W16, with key type only)
5
Type
SGMP-
L LL LM QK U W T Screw dimensions
02VW12 116.5
02WW12
( 9)
02VW14
02WW14
02VW16
86.5
48.1
(1 89)
16 3
(0 12)
5
(0 20)
5
(0 20)
---
02WW16
M5, depth 8
(0.31)
03WW12
03WW14
03WW16
04VW12
04VW14
04VW16
136.5
( 3 )
106.5
( 19)
68.1
(2 68)
No key ---
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
--No key
16
(0 63)
3
(0 12)
5
(0 20)
5
(0 20) depth 8
(0.31)
Output
W
(HP)
200
400
(0.53)
Approx.
mass kg
(lb)
1.6
(3 3)
300 2.3
( 0 )
Allowable radial load
N (lb)
)
Allowable thrust load N (lb)
( )
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and “W” indicates 100 V specification.
320
5.4 Σ-Series Dimensional Drawings
3) “02V(W)W14”, “02V(W)W16”, “03WW14”, “03WW16”, “04VW14”, and “04VW16” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
5
321
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
• 750 W (1.01HP)
Encoder Lead
UL20276φ8
(φ0.31)
Motor Lead
UL2464
φ7 (φ0.29)
(11.81¦1.18)
(1.38)
Marked Wire
Sealant (0.55)
(0.75)
(5.75)
(4.17)
(1.38)
(11.81¦1.18)
(1.57)
(2.63)
(0.41) (0.39)
(0.14)
Nameplate
(0.0016)
(0.0008)
0 -0.01
0 -0.035
Screw
Cross-section Y-Y
(4.72)
(1.50)
Hex. Nut
17 (0.67)
4-φ10
(φ0.39)
MTG Holes
(φ5.71)
12−bit Absolute
Encoder 1024 P/R
(φ0.0016)
Shaft end screw hole
(SGMP-08VW16, with key type only)
Type
SGMP-
QK U W T
08VW12 No key
08VW14 22
( (
3
(
5
(
5
(0.12) ) (0.20) ) (0.20) )
−
Screw dimensions
Output
W
(HP)
Approx.
mass kg
(lb)
(
750
(
4.7
(1.01) ) (10.36) )
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
) ( )
M5, depth 8
(0.31)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification.
3) “08VW14” and “08VW16” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in.) from the motor mounting surface.
5) Conforms to IP55 protective structure (except connector and output shaft faces).
322
5.4 Σ-Series Dimensional Drawings
• Details of Motor and Encoder Plugs (Common for 100 W (0.13 HP) to 750 W (1.01 HP))
Motor Plug
Encoder Plug
Plug : 172167-1 (AMP)
Pin 170360-1 or 170364-1
Connected to
Cap 172159-1
Socket 170362-1 or 170366-1
3
4
1
2
Motor Wiring Specifications
U phase
V phase
W phase
FG
Red
White
Blue
Green/Yellow
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
*
Absolute Encoder Wiring Specifications
7
8
9
10
11
(12)
13
14
15
1
4
5
2
3
6
A channel output Blue
A channel output White/Blue
B channel output Yellow
B channel output
Z channel output
White/Yellow
Green
Z channel output
0V (power supply)
+5 V(power supply)
White/Green
Black
Red
FG (Frame Ground) Green/Yellow
S channel output Purple
S channel output
(Capacitor reset)
Reset
White/Purple
(Gray)
White/Gray
0V(battery)
3.6V(battery)
White/Orange
Orange
*
Terminal to discharge capacitor for product dispatch.
Do not use.
5
323
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
(4) TÜV approved (conforming to the machine instructions) SGMP Servomotor
Absolute encoder, with brake (Type SGMP-jjjW1jB)
• 100 W (0.13 HP)
(11.81¦1.18)
(1.38)
Motor Lead
UL2464 φ7 (φ0.29)
Encoder Lead
UL20276 φ8
(φ0.31)
151.5 (5.96)
55 (2.17)
(0.33)
126.5 (4.98)
(1.14)
Sealant
Sealant
(11.81¦1.18)
(1.67)
(0.42) (0.24) (0.12)
(0.98)
(1.38)
Marked Wire
Screw
Cross-section Y-Y
(0.0016)
4-φ5.5
(φ0.22)
MTG Holes
(φ0.0016)
(2.36)
(2.36)
Hex. Nut
14 (0.55)
(0.55)
(φ2.76)
5
324
12−bit Absolute
Encoder 1024 P/R
Holding Brake
(Deenergisation Operation)
Voltage depends on the last symbol of motor type:
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
Nameplate
(0.0008)
Shaft end screw hole
(SGMP-01V(W)W16B(C), with key type only)
Type SGMPQK U W T
01VW12B(C) No key
01WW12B(C)
01VW14B(C) 14
( (0.55) ) (
1.8
(0.07) ) (
3
(0.12) ) (
3
(0.12) )
01WW14B(C)
Screw dimensions
---
Output
W
(HP)
100
(0.13)
01VW16B(C)
01WW16B(C)
M3, p
(0 24)
Approx.
mass kg
(lb)
1.2
(2.65)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification, and “W” indicates 100 V specification.
3) “01VW14B(C)”, “01VW16B(C)”, “01WW14B(C)” and “01WW16B(C)” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision). A straight key is supplied.
5.4 Σ-Series Dimensional Drawings
4) The quoted allowable radial load is the value at a position 20 mm (0.79 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
5
325
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
• 200 W (0.27 HP), 300 W (0.40 HP), 400 W (0.53 HP)
(11.81¦1.18)
Encoder Lead
UL20276φ8
(φ0.31)
Motor Lead
UL2464 φ7
(φ0.29)
Sealant
(1.24)
(1.38)
Marked Wire
(0.32) (0.31)
(11.81¦1.18)
(0.12)
(1.18)
(0.0016)
(φ0.0016)
(0.55)
4-φ7 (φ0.28)
MTG Holes
Screw
Cross-section Y-Y
(3.15)
Hex. Nut
14 (0.55)
(φ3.54)
5
12-bit Absolute
Encoder 2048 P/R
Nameplate
Holding Brake
(Deenergisation Operation)
Voltage depends on the last symbol of motor type:
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
(0.0008)
Shaft end screw holeSGMP-jjV(W)W16B(C), with key type only)
Type SGMP-
04VW12B(C)
04VW14B(C)
04VW16B(C)
L
02VW12B(C) 148
(
02VW14B(C)
02WW14B(C)
02VW16B(C)
02WW16B(C)
03WW12B(C) 168
(
03WW16B(C)
(
LL
118
) (
LM
48.1
)
(
QK
16
(
138
(
68.1
) )
(
No key
(
3
No key
(
16
(
3
(
3
U W T Screw dimensions
Output
W
(HP)
---
(
200
) (
5
) (
5
)
M5, depth 8
(0.31)
---
(
5
(
5
) ) ) depth 8
(0.31)
---
(
5
(
5
) ) ) depth 8
(0.31)
(
300
(
400
(0.53) )
(
Approx.
mass kg
(lb)
2.3
)
Allowable radial load
N (lb)
245
(55.1)
Allowable thrust load
N (lb)
68
(15.3)
(
3.0
)
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
326
5.4 Σ-Series Dimensional Drawings
2) Type “V” indicates 200 V specification, and “W” indicates 100 V specification.
3) “02V(W)W14B”, “02V(W)W16B”, “03WW14B”, “03WW16B”, “04VW14B”, and
“04VW16B” have a keyed shaft. The keyway complies with JIS B 1301-1976 (precision).
A straight key is supplied.
4) The quoted allowable radial load is the value at a position 25 mm (0.98 in.) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• 750 W (1.01 HP)
Encoder Lead
UL20276φ8
(φ0.31)
Motor Lead
UL2464 φ7 (φ0.29)
(11.81¦1.18)
(1.38)
Marked Wire
(0.55)
Sealant
(1.38)
(11.81¦1.18)
(7.17 MAX)
(5.59 MAX) (1.57)
66.7 (2.63)
(0.39)
(0.41)
Nameplate
(0.14)
(0.75)
(0.0016)
(0.0008)
0 -0.01
0 -0.035
4-φ10
(φ0.39)
MTG Holes
(φ5.71)
Screw
Cross-section Y-Y
(4.72)
(1.50)
Hex. Nut
17 (0.67) 5
12−bit Absolute
Encoder 1024 P/R
Holding Brake (φ0.0016)
(Deenergisation Operation)
Voltage depends on the last symbol of motor type:
B: 90VDC C: 24VDC
Brake Holding Torque = Motor
Rated Torque
Shaft end screw hole
(SGMP-08VW16B(C), with key type only)
Type
SGMP-
QK U W T
08VW12B(C) No key
08VW14B(C) 22
08VW16B(C) (0.87)
3
(0.12)
5
(0 20)
5
(0 20)
Screw dimensions
−
Output
W
(HP)
Approx.
mass kg
(lb)
750
(1.01)
6.2
(13 6 )
M5 depth
8 (0.31)
Allowable radial load
N (lb)
Allowable thrust load
N (lb)
327
5
SERVO SELECTION AND DATA SHEETS
5.4.2 Servomotor Dimensional Drawings cont.
Note 1) The detector uses a 12-bit absolute encoder 1024 P/R.
2) Type “V” indicates 200 V specification.
3) “08VW14B(C)” and “08VW16B(C)” have a keyed shaft. The keyway complies with JIS B
1301-1976 (precision). A straight key is supplied.
4) The quoted allowable radial load is the value at a position 35 mm (1.38 in) from the motor mounting surface.
5) The electromagnetic brake is only to hold the load in position and cannot be used to stop the motor.
6) Conforms to IP55 protective structure (except connector and output shaft faces).
• Details of Motor and Encoder Plugs (Common for 100W (0.13 HP) to 750 W (1.01 HP))
Motor Plug
Encoder Plug
Plug : 172168-1 (AMP)
Pin 170360-1 or 170364-1(1 to 4pin)
170359-1 or 170363 (5 to 6 pin)
(17360-1 or 17364-1:only 750W)
Connected to
Cap 172160-1
Socket 170362-1 or 170366-1
Motor Wiring Specifications
5
6
3
4
1
2
U phase
V phase
W phase
FG
Brake terminal
Brake terminal
Red
White
Blue
Green/Yellow
Black
Black
Plug: 172171-1 (AMP)
Pin: 170359-1 or 170363-1
Connected to
Cap :172163-1
Socket: 170361-1 or 170365-1
*
Absolute Encoder Wiring Specifications
10
11
(12)
13
14
15
7
8
9
5
6
1
2
3
4
A channel output
A channel output
B channel output
B channel output
Z channel output
Z channel output
0 V (power supply)
+5 V (power supply)
FG (Frame Ground)
S channel output
S channel output
(Capacitor reset)
Reset
0V(battery)
3.6V(battery)
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Black
Red
Green/Yellow
Purple
White/Purple
(Gray)
White/Gray
White/Orange
Orange
*
Terminal to discharge capacitor for product dispatch. Do not use.
328
5.4 Σ-Series Dimensional Drawings
5.4.3 Servopack Dimensional Drawings
1) The dimension drawings of the DR2 Servopack are broadly grouped into the following two categories according to capacity and option specifications (semi-closed or fullclosed loop).
a) Semi-closed loop (standard)
200V, 30W (0.04 HP) to 200 W (0.27HP) (Types: DR2-A3Aj to 02Aj)
100V, 30W (0.04 HP) to 100 W (0.13HP) (Types: DR2-A3Bj to 01Bj) b) Semi-closed loop (standard)
200V, 400W (0.53 HP), 750W (1.01 HP) (Types: DR2-04Aj, 08Aj)
100V, 200W (0.27 HP), 300W (0.40 HP) (Types: DR2-02Bj,03Bj) c) Full-closed loop (option)
200V, 30W (0.04 HP) to 200W (0.27 HP) (Types: DR2-A3Aj-F to 02Aj-F)
100V, 30W (0.04 HP) to 100W (0.13 HP) (Types: DR2-A3Bj-F to 01Bj-F) d) Full-closed loop (option)
200V, 400W (0.53 HP) to 750W (1.01 HP) (Types: DR2-04Aj-F to 08Aj-F)
100V, 200W (0.27 HP) to 300W (0.40 HP) (Types: DR2-02Bj-F to 03Bj-F)
5
329
5
SERVO SELECTION AND DATA SHEETS
5.4.3 Servopack Dimensional Drawings cont.
a) Semi-closed loop (standard)
DR2-A3Aj to 02Aj (200V, 30W (0.04 HP) to 200 W (0.27HP))
DR2-A3Bj to 01Bj (100V, 30W (0.04 HP) to 100 W (0.13HP))
Heat Sink
(1.18) (1.18)
(1.30)
VOLTAGE INDICATION
External Terminals (11P)
FRONT2.5H/SA5
(PHOENIX CONTACT)
(0.59)
(0.24)
(1.18)
(0.59)
(2.36)
(0.59) (0.59)
(0.09)
(7.91)
Approx. Mass: 2.5 kg (5.51 lb)
(1.97) 3-M4 TAPPED HOLES
330
5.4 Σ-Series Dimensional Drawings b) Semi-closed loop (standard)
DR2-04Aj, 08Aj (200V, 400W (0.53 HP), 750W (1.01 HP))
DR2-02Bj, 03Bj (100V, 200W (0.27 HP), 300W (0.40 HP))
Heat Sink
(1.30)
VOLTAGE INDICATION
(0.24)
(1.97)
(0.49)
(2.95)
External Terminals (11P)
FRONT2.5H/SA5
(PHOENIX CONTACT)
(0.49) (0.09)
(9.80)
(1.97)
3-M4 TAPPED HOLES
Approx. Mass: 3.7 kg (8.16 lb)
5
331
5
SERVO SELECTION AND DATA SHEETS
5.4.3 Servopack Dimensional Drawings cont.
c) Full-closed loop (option)
200V, 30W (0.04 HP) to 200W (0.27 HP) (Types: DR2-A3Aj-F to 02Aj-F)
100V, 30W (0.04 HP) to 100W (0.13 HP) (Types: DR2-A3Bj-F to 01Bj-F)
Heat Sink
(1.18) (1.18) (1.30)
VOLTAGE INDICATION
(0.24)
(0.09)
(0.59)
(1.18)
(0.59)
(2.36)
External Terminals (11P)
FRONT2.5H/SA5 (PHOENIX CONTACT)
(0.59) (0.59)
(7.91)
Approx. Mass: 2.5 kg (5.51 lb)
(1.97)
3-M4 TAPPED HOLES
332
5.4 Σ-Series Dimensional Drawings d) Full-closed loop (option)
200V, 400W (0.53 HP) to 750W (1.01 HP) (Types: DR2-04Aj-F to 08Aj-F)
100V, 200W (0.27 HP) to 300W (0.40 HP) (Types: DR2-02Bj-F to 03Bj-F)
Heat Sink
(1.30)
VOLTAGE INDICATION
(0.24)
(0.49)
External Terminals (11P)
FRONT2.5H/SA5
(PHOENIX CONTACT)
(1.97)
(2.95)
(0.49)
(0.09)
(9.80)
Approx. Mass: 3.7 kg (8.16 lb)
(1.97)
3-M4 TAPPED HOLES
5
333
SERVO SELECTION AND DATA SHEETS
5.4.4 Digital Operator Dimensional Drawing
5.4.4 Digital Operator Dimensional Drawing
a) JUSP-OP02A-1 (Hand-held type)
(2.48)
(1.97)
(2-φ0.18)
MTG HOLES
(0.73)
(0.28)
5
TYPE:17JE-23090-02
Made by
DAIICHI
DENSHI KOGYO K.K.
Approx. Mass: 0.18 kg (0.40 lb)
Note Mount type digital operator (type: JUSP-OP03A) cannot be used for DR2 Servopack.
334
5.5 Selecting Peripheral Devices
5.5
Selecting Peripheral Devices
This section shows how to select peripheral devices using flowcharts. Order lists for
Servomotors, Servopacks, digital operators, and peripheral devices are also included.
5.5.1
Selecting Peripheral Devices
5.5.2
Order List
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
335
341
5.5.1 Selecting Peripheral Devices
Select the peripheral devices using the flowcharts on the subsequent pages.
The items below are not included in the flowcharts. Refer to 5.6 Specifications and Dimen-
sional Drawings of Peripheral Devices.
• Variable resistors for speed setting
• Encoder signal converter units
• Cables for connecting PC and Servopack
5
335
5
SERVO SELECTION AND DATA SHEETS
5.5.1 Selecting Peripheral Devices cont.
<Flowchart for peripheral device selection>
Start peripheral device selection
1) Select motor cables
No brake/With brake?
No brake
With connector and
AMP terminal/Cable only?
Select one of the following according to cable length.
With connector and amplifier terminal
Cable only* 1
Select one of the following according to cable length.
With brake
With connector and
AMP terminal/Cable only?
With connector and amplifier terminal
Select one of the following according to cable length.
Cable only* 1
Select one of the following according to cable length.
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9320659-1
DP9320659-2
DP9320659-3
DP9320659-4
DP9320659-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP8409359-1
DP8409359-2
DP8409359-3
DP8409359-4
DP8409359-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9320660-1
DP9320660-2
DP9320660-3
DP9320660-4
DP9320660-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP8409360-1
DP8409360-2
DP8409360-3
DP8409360-4
DP8409360-5
Incremental encoder/Absolute encoder
Incremental
Select connector kit.
Absolute
Select connector kit.
Incremental encoder/Absolute encoder
Incremental
Select connector kit.
Absolute
Select connector kit.
DP9420009-1 DP9420009-3 DP9420009-2 DP9420009-4
1)’ Select brake power supply.
to (a) to (b)
*1 When approved cable is required, use the following cable :
VDE250 approved, without brake : 4 ×0.75mm
2 with brake : 7× 0.75mm
2
336
from (a)
5.5 Selecting Peripheral Devices from (b)
100 V input /
200 V input
100 V input
LPDE-1H01
200 V input
LPSE-2H01
2) Select encoder cable
Incremental encoder/Absolute encoder
Incremental
Absolute
Connector both ends
/
Servopack end without connector
/
Cable only
Connector both ends
Select one of the following according to cable length.
Servopack end without connector
Select one of the following according to cable length.
Cable only
Select one of the following according to cable length.
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9320082-1
DP9320082-2
DP9320082-3
DP9320082-4
DP9320082-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9320086-1
DP9320086-2
DP9320086-3
DP9320086-4
DP9320086-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9400064-1
DP9400064-2
DP9400064-3
DP9400064-4
DP9400064-5
Connector kit previously selected at step 1)
Yes No
Select connector kit.
A
5
DP9420009-1
DP9420009-2 to (b)
337
5
SERVO SELECTION AND DATA SHEETS
5.5.1 Selecting Peripheral Devices cont.
A
Absolute
Connector both ends
/
Servopack end without connector
/
Cable only
Connector both ends
Select one of the following according to cable length.
Servopack end without connector
Select one of the following according to cable length.
Cable only
Select one of the following according to cable length.
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9320084-1
DP9320084-2
DP9320084-3
DP9320084-4
DP9320084-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP9320085-1
DP9320085-2
DP9320085-3
DP9320085-4
DP9320085-5
3m
(9.8ft)
5m
(16.4ft)
10m
(32.8ft)
15m
(49.2ft)
20m
(65.6ft)
DP8409123-1
DP8409123-2
DP8409123-3
DP8409123-4
DP8409123-5
Connector kit previously selected at step 1)
Yes No
Select connector kit.
DP94020006-3
DP94020006-4
2)’ Select battery for absolute encoder.
ER6VC3 (3.6V) to (c)
338
5.5 Selecting Peripheral Devices from (c)
3) Select 1CN connector for reference input.
Connector only
1CN connector
DP9420010
4) Select circuit breaker (MCCB) and noise filter.
200 V
Servopack power supply 200 V/100 V?
100 V
Servopack capacity?
Servopack capacity?
Use circuit breaker for 5 A power supply capacity.
Noise filter
LF−205A
Use circuit breaker for 9 A power supply capacity.
Use circuit breaker for 16 A power supply capacity.
Use circuit breaker for 5 A power supply capacity.
Use circuit breaker for 8 A power supply capacity.
Use circuit breaker for 15 A power supply capacity.
Noise filter
LF−210
Noise filter
LF−220
Noise filter
LF−205A
Noise filter
LF−210
Noise filter
LF−220
5
5) Select magnetic contactor and surge suppressor.
Magnetic contactor
HI−15E5
D
Use one 30 A magnetic contactor for a single
Σ Series, regardless of capacity.
For multiple servo systems, select the magnetic contactor according to the total capacity.
to (d)
339
5
SERVO SELECTION AND DATA SHEETS
5.5.1 Selecting Peripheral Devices cont.
from (d)
Surge
Suppressor
CR50500BL
6) Select regenerative unit.
D
This is the surge suppressor for HI-15E5, shown in the previous page.
I to IV
Type of application?
I
II
III
IV
D
Vertical axis
D
Exceeding 3000 r/min.
D
Load inertia exceeds 30 times motor inertia (50 to 200 W(0.07 to
0.27 HP), or 20 times motor inertia
(400 W(0.53 HP), 750 W(1.01HP)).
D
Frequent acceleration/deceleration
(once per second, or more).
Application I to IV
Investigate regenerative unit capacity using AC Servomotor sizing software.
Not application I to IV
Regenerative unit not needed
Result of investigation into regenerative unit?
Applicable
No regenerative unit required.
Add regenerative unit or external regenerative resistor
*2
Regenerative unit
JUSP−RG08
End peripheral device selection
*2 Regenerative unit : applicable to 200V 30W to 200W
External regenerative resistor : applicable to 100V 200W, 300W or 200V 400W, 750W
When power supply is 100V, 30W to 100W, review the application using larger capacity Servopack.
340
5.5 Selecting Peripheral Devices
5.5.2 Order List
1) Order lists are given below for the Servomotors, Servopacks, digital operators, and peripheral devices which comprise the AC Servo Σ−Series. These order lists are a convenient aid to selecting peripheral devices.
SGM Servomotor
Servomotor Type
SGM-
jjjjjjj
SGM-
jjjjjjj
SGM-
jjjjjjj
SGM-
jjjjjjj
SGM-
jjjjjjj
SGM-
jjjjjjj
Qty
DR2 Servopack (excluding cables and connectors)
DR2-
jjjj
-
j
DR2-
jjjj
-
j
DR2-
jjjj
-
j
DR2-
jjjj
-
j
DR2-
jjjj
-
j
DR2-
jjjj
-
j
Servopack Type
SGMP Servomotor
Servomotor Type
SGMP-
jjjjjjj
SGMP-
jjjjjjj
SGMP-
jjjjjjj
SGMP-
jjjjjjj
SGMP-
jjjjjjj
SGMP-
jjjjjjj
Digital Operator
JUSP-OP02A-1
Digital Operator Type
Qty
Qty
(Purchase Separately)
Qty
341
5
5
SERVO SELECTION AND DATA SHEETS
5.5.2 Order List cont.
M1
Cables for Servomotor without Brake
(with connector and amplifier terminals)
Cable Type
DP9320659-1
DP9320659-2
DP9320659-3
DP9320659-4
DP9320659-5
3 m (9.8 ft)
5 m (16.4 ft)
10 m (32.8 ft)
15 m (49.2 ft)
20 m (65.6 ft)
(Purchase Separately)
Qty
M2
Cables for Servomotor without Brake
(Cable Only) *1
Cable Type
DP8409359-1
DP8409359-2
DP8409359-3
DP8409359-4
DP8409359-5
3 m (9.8 ft)
5 m (16.4 ft)
10 m (32.8 ft)
15 m (49.2 ft)
20 m (65.6 ft)
(Purchase Separately)
Qty
*1 Customer to attach connector and amplifier terminals. Requires K1 connector kit.
M3
Cables for Servomotor with Brake
(with connector and amplifier terminals)
Cable Type
DP9320660-1
DP9320660-2
DP9320660-3
DP9320660-4
DP9320660-5
3 m (9.8 ft)
5 m (16.4 ft)
10 m (32.8 ft)
15 m (49.2 ft)
20 m (65.6 ft)
(Purchase Separately)
Qty
342
5.5 Selecting Peripheral Devices
M4
Cables for Servomotor with Brake
(Cable Only) *1
Cable Type
DP8409360-1
DP8409360-2
DP8409360-3
DP8409360-4
DP8409360-5
3 m (9.8 ft)
5 m (16.4 ft)
10 m (32.8 ft)
15 m (49.2 ft)
20 m (65.6 ft)
(Purchase Separately)
Qty
*1 Customer to attach connector and amplifier terminals. Requires K1 connector kit.
K1
Connector Kits
(Purchase Separately)
Connector Kit Type
DP9420009-1 (Incremental encoder, no brake)
DP9420009-2 (Incremental encoder, with brake)
DP9420009-3 (Absolute encoder, no brake)
DP9420009-4 (Absolute encoder, with brake)
Qty
• The three products in the diagrams below are supplied as a set.
1) Encoder Connector for Motor End of Cable ... one connector for incremental or absolute encoder
2) Motor Connector for Motor End of Cable ... one connector for Servomotor with or without brake
3) Encoder Connector for Servopack End of Cable ... one 2CN connector
1) Encoder Connector for Motor End of Cable
5
For Incremental Encoder
2) Motor Connector for Motor End of Cable
For Absolute Encoder
3) Encoder Connector for Servopack End of Cable
No Brake
343
5
SERVO SELECTION AND DATA SHEETS
5.5.2 Order List cont.
Brake Power Supply (for motor with brake)
(Purchase Separately)
Qty Brake Power Supply Type
LPSE−2H01 (for 200 V)
LPDE−1H01 (for 100 V)
E1
Cables for Incremental Encoder
(Connector Both Ends)
Cable Type
DP9320082−1
DP9320082−2
DP9320082−3
DP9320082−4
DP9320082−5
3m (9.8 ft)
5m (16.4 ft)
10m (32.8 ft)
15m (49.2 ft)
20m (65.6 ft)
(Purchase Separately)
Qty
E2
Cables for Incremental Encoder
(Servopack end without connectors) *2
Cable Type
DP9320086−1
DP9320086−2
DP9320086−3
DP9320086−4
DP9320086−5
3m (9.8 ft)
5m (16.4 ft)
10m (32.8 ft)
15m (49.2 ft)
20m (65.6 ft)
(Purchase Separately)
Qty
*2 Customer to attach connector to Servopack end of cable. Requires K1 connector kit.
344
5.5 Selecting Peripheral Devices
E3
Cables for Incremental Encoder
(Cable Only) *3
Cable Type
B9400064−1
B9400064−2
B9400064−3
B9400064−4
B9400064−5
3m (9.8 ft)
5m (16.4 ft)
10m (32.8 ft)
15m (49.2 ft)
20m (65.6 ft)
(Purchase Separately)
Qty
*3 Customer to attach connector to both ends of cable. Requires K1 connector kit.
E4
Cables for Absolute Encoder
(Connector Both Ends)
Cable Type
DP9320084−1
DP9320084−2
DP9320084−3
DP9320084−4
DP9320084−5
3m (9.8 ft)
5m (16.4 ft)
10m (32.8 ft)
15m (49.2 ft)
20m (65.6 ft)
(Purchase Separately)
Qty 5
345
5
SERVO SELECTION AND DATA SHEETS
5.5.2 Order List cont.
E5
Cables for Absolute Encoder
(Servopack end without connectors) *2
Cable Type
DP9320085−1
DP9320085−2
DP9320085−3
DP9320085−4
DP9320085−5
3m (9.8 ft)
5m (16.4 ft)
10m (32.8 ft)
15m (49.2 ft)
20m (65.6 ft)
(Purchase Separately)
Qty
*2 Customer to attach connector to Servopack end of cable. Requires K1 connector kit.
E6
Cables for Absolute Encoder
(Cable Only) *3
Cable Type
DP8409123−1
DP8409123−2
DP8409123−3
DP8409123−4
DP8409123−5
3m (9.8 ft)
5m (16.4 ft)
10m (32.8 ft)
15m (49.2 ft)
20m (65.6 ft)
(Purchase Separately)
Qty
*3 Customer to attach connector to both ends of cable. Requires K1 connector kit.
Battery for Absolute Encoder
Battery Type
(Purchase Separately)
Qty
ER6VC3 (3.6V)
346
5.5 Selecting Peripheral Devices
C1
1CN Connector
DP9420010
Connector Type
One 1CN Connector
Noise Filter
LF−205A (5A)
LF−210 (10A)
LF−220 (20A)
Magnetic Contactor
Noise Filter Type
HI−15E5 (30A)
Magnetic Contactor Type
Surge Suppressor
CR50500BL
Surge Suppressor Type
Regenerative Unit * 4
JUSP−RG08
Regenerative Unit Type
*4 Applicable only to 200V, 30W to 200W specification.
(Purchase Separately)
Qty
(Purchase Separately)
Qty
(Purchase Separately)
Qty
(Purchase Separately)
Qty
(Purchase Separately)
Qty
5
347
5
SERVO SELECTION AND DATA SHEETS
5.5.2 Order List cont.
Variable Resistor for Speed Setting
Variable Resistor Type
25HP−10B
Cables for Connecting PC and Servopack
DE9405258
Cable Type
2m (6.6 ft)
(Purchase Separately)
Qty
(Purchase Separately)
Qty
Encoder Signal Converter Unit
Unit Type
LRX−01/A1
LRX−01/A2
LRX−01/A3
LRX−01/A4
(Purchase Separately)
Qty
348
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6
Specifications and Dimensional Drawings of Peripheral
Devices
This section shows the specifications and dimensional drawings of the peripheral devices required for the Σ-Series servo system. The sequence of peripheral devices is given by the Flowchart for Peripheral Device Selection in 5.5 Selecting Peripheral
Devices.
5.6.1
Cable Specifications and Peripheral Devices . . . . . . . . . . . . . . . . . . . . . . . .
5.6.2
Motor Cables
5.6.3
Connector Kits
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.4
Brake Power Supply
5.6.5
Encoder Cables
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.6
Battery for Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.7
1CN Connector
5.6.8
Circuit Breaker
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.9
Noise Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.10 Magnetic Contactor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.11 Surge Suppressor
5.6.12 Regenerative Unit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.13 Variable Resistor for Speed Setting
5.6.14 Encoder Signal Converter Unit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.15 Cables for Connecting PC and Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.6.16 4CN Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
371
373
374
375
376
376
379
379
381
385
349
355
358
363
365
371
5
5.6.1 Cable Specifications and Peripheral Devices
1) The rated current of the DR2 Servopack external terminals, cable size, and peripheral devices are listed in the next table.
For wiring, refer to 2.3.1.
349
5
SERVO SELECTION AND DATA SHEETS
5.6.1 Cable Specifications and Peripheral Devices cont.
S For 200VAC Class
Servopack Type
30 W
(0.04HP)
50 W
(0.07HP)
100 W
(0.13HP)
200 W
(0.27HP)
400 W
(0.53HP)
750 W
DR2-
(1.01HP)
Applicable
Servomotor
A3AC SGM−A3A j
SGM−A3V j
SGM−A5A j A5AC
01AC
SGM−A5V j
SGM−01A j
SGM−01V j
01ACP SGMP−01A j
02AC
SGMP−01V j
SGM−02A j
SGM−02V j
02ACP SGMP−02A j
04AC
SGMP−02V j
SGM−04A j
SGM−04V j
04ACP SGMP−04A j
08AC
SGMP−04V j
SGM−08A j
SGM−08V j
Power supply capacity per
Servopack kVA
0.25
0.3
0.5
0.75
1.2
2.2
MCCB or fuse capacity
A
5
9
16
Noise filter type
(reference diagram)
Applicable
Not applicable
Recommended noise filter *3
Type Spec.
LF−205A Single−phase
200 VAC
Power
ON/OFF
Contactor
35A or
LF- 210
LF- 220
Single-phase
200 VAC
Single-phase
200 VAC
Class, 20 A
08ACP SGMP−08A j
SGMP−08V j
Note For power ON/OFF switch, use contactor 30A or above.
*1 Value at rated load.
*2 Braking characteristics (at 25_ C): 200% for 2s min., 700% for 0.01s min.
*3 Yaskawa recommends noise filters manufactured by Tokin Corp.
Yaskawa Controls Co., Ltd. can supply these noise filters.
350
5.6 Specifications and Dimensional Drawings of Peripheral Devices
S For 100VAC Class
Servopack Type
DR2-
Applicable
Servomotor
30 W
(0.04HP)
50 W
(0.07HP)
100 W
(0.13HP)
200 W
(0.27HP)
300 W
(0.40HP)
A3BC
A5BC
SGM−A3B j
SGM−A3W j
SGM−A5B j
SGM−A5W j
01BC SGM−01B j
SGM−01W j
01BCP SGMP−01B j
02BC
SGMP−01W j
SGM−02B j
SGM−02W j
02BCP SGMP−02B j
03BC
SGMP−02W j
SGM−03B j
SGM−03W j
03BCP SGMP−03B j
SGMP−03W j
Power supply capacity per
Servopack kVA
0.25
5
MCCB or fuse capacity
A
0.3
0.5
0.75
1.4
8
15
Noise filter type
(reference diagram)
Not applicable
Recommended noise filter *3
Type Spec.
LF- 205A Single-phase
200 VAC
Power
ON/OFF
Contactor
35A or above
LF- 210
LF- 220
Single-phase
200 VAC
Single-phase
200 VAC
Note For power ON/OFF switch, use contactor 30A or above.
*1 Value at rated load.
*2 Braking characteristics (at 25_C): 200% for 2s min., 700% for 0.01s min.
*3 Yaskawa recommends noise filters manufactured by Tokin Corp.
Yaskawa Controls Co., Ltd. can supply these noise filters.
The types of cable are shown in the table below. Use it in combination with the table above.
5
Symbol
PVC
IV
HIV
Cable Type
Name
Normal vinyl cable
600 V vinyl cable
Temperature-resistant vinyl cable
Conductor Allowable Temperature
_
C p
---
60
75
Note 1) Use cable with 600 V min. withstand voltage for main circuits.
2) Consider allowable current reduction ratio if cables are bundled in PVC or metal ducts.
3) Use temperature-resistant cable under high ambient or panel temperature where normal vinyl cables rapidly deteriorate.
351
5
SERVO SELECTION AND DATA SHEETS
5.6.1 Cable Specifications and Peripheral Devices cont.
2) Cable Specifications
Cable Specifications for Main Circuit Power Input Terminals
Applied
Voltage
Servopack
Type
200VAC
Class
100VAC
Class
A3A j
A5A j
01A j
02A j
04A j
08A j
A3B j
A5B j
01B j
02B j
03B j
Main Circuit Power Input Terminal* 1
L1. L2,
Rated Input Current
A (rms)
Cable Spec.* 2 Tightening
Torque
(N¡m)
1.3
1.5
AWG16 (HIV 1.25) Min.
0.5
2.5
4.0
AWG14 (HIV 2.0) Min.
6.0
11.0
2.0
2.6
AWG16 (HIV 1.25) Min.
4.5
8.0
14.0
AWG14 (HIV 2.0) Min.
*1 When P, N (Y3, Y4) terminals are used, use the same size cable as those of L1, L2.
Tightening torque is the same as those of L1, L2 (0.5N¡m).
*2 The cable specifications were selected under conditions of three cables per bundle at 40_C ambient temperature, with the rated current flowing. Max. connectable cable size is 2.5mm
2 .
Cable Specifications for Control Circuit Power Input Terminals
Applied
Voltage
Servopack Type
DR2−
200VAC
Class
100VAC
Class
All Models
All Models
Control Circuit Power Input Terminal
L, N
Rated Input
Current*
A (rms)
2
Cable Spec.* 1 Tightening
Torque
(N¡m)
0.2
AWG16
(HIV 1.25) Min.
0.5
0.4
*1 Max. connectable cable size is 2.5mm
2 .
*2 When control circuit breaker and main circuit breaker are used separately, be aware of in−rush current (30 to 40 A, for 5 ms or less) flows at control power ON.
352
5.6 Specifications and Dimensional Drawings of Peripheral Devices
Cable Specifications for Motor Connecting Terminals
Applied
Voltage
200VAC
Class
100VAC
Class
Servopack
Type
A3Aj
A5Aj
01Aj
02Aj
04Aj
08Aj
A3Bj
A5Bj
01Bj
02Bj
03Bj
Rated Input Current A
(rms)
Main Circuit Power Input Terminal*
U, V, W,
1
Cable Spec.* 1 Tightening
Torque
(N¡m)
0.42
0.6
0.87 (0.89)* 2
Refer to the “Cable Specifications” shown below.
0.5
2.0
2.6
4.4 (4.1)* 2
0.63
0.9
2.2
2.7
3.7 (4.3)* 2
*1 Max.connectable cable size is 2.5mm
2 .
*2 Values in parentheses are applied only when SGMP motor is used.
• Cable Specifications
(When motor conforms to Japanese Standard)
When Yaskawa cables are used, contact your Yaskawa representative for details.
When selecting non−Yaskawa cables, check the cable current rating and consider the operating environment. In this case, use cable sizes AWG 22 to AWG 18 (0.3 to
0.89mm
2 ) since motor−side connector has some restriction. As for connectors on motor side, contact your Yaskawa representative.
(When motor conforms to EN Standard)
Connector is not supplied with motor power cable. Check the cable current rating and consider the operating environment to select the cable and connector conforming to the EN Standard.
<Motor Power Cable Color>
Red
White
Blue
Green/Yellow
<Phase>
Phase−U
Phase−V
Phase−W
FG
5
353
5
SERVO SELECTION AND DATA SHEETS
5.6.1 Cable Specifications and Peripheral Devices cont.
3) The appropriate cables for Servopack connectors 1CN and 2CN are shown in the table below. As for the cables conforming to the EMC instructions, refer to 7.2.4 and 7.2.5.
Control I/O Signal
Connector
1CN Cable
Finished Cable
Dimensions
PG Signal Connector 2CN Cable
Finished Cable
Dimensions
Use twisted-pair cable or twisted-pair shielded cable.
Max. wiring length is 3m (9.8ft.).
φ16.0 mm (φ 0.63 in.)MAX.
Use Yaskawa cable.
Use twisted-pair shielded cable if
Yaskawa cable is not used.
If using cable other than Yaskawa s, use AWG22 for encoder power supply and FG line. Use AWG26 for other signals. These connections permit wiring distances up to 20 m (65.6 ft).
φ11.0mm (φ0.43 in.) MAX.
354
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.2 Motor Cables
1) The dimensions and appearance of the motor cables are shown below. Specify the cable type when ordering.
a) Cables For Motor Without Brake (with connector and AMP terminals)
DP9320659-1
DP9320659-2
Type
DP9320659-3
DP9320659-4
DP9320659-5
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
L in mm (feet)
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0
(50
+1.67
0 )
)
(66.7
+1.67
0 )
Connector for Motor End of Cable
Cap: 172159-1 (4-pin)
Socket: 170362-1 or 170366-1
Finished Dimension:∅7.5mm Max
Heat Shrink
Tube
Cable: AWG20 x 4 core
Heat Shrink
Tube Spare
Solder
35
(1.38)
L
50
(1.97)
9
(0.35) 5 b) Cables For Motor With Brake (with connector and AMP terminals)
DP9320660-1
DP9320660-2
DP9320660-3
DP9320660-4
DP9320660-5
Type L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
Connector for Motor End of Cable
Cap: 172160-1 (6-pin)
Socket: 170362-1 or 170366-1
Finished Dimension:
∅7.5mm Max
Cable: AWG20 x 4 core
Heat
Shrink Tube
Heat
Shrink Tube Spare
Solder
35
(1.38)
L
50
(1.97)
9
(0.35)
355
5
SERVO SELECTION AND DATA SHEETS
5.6.2 Motor Cables cont.
c) Cables For Motor Without Brake
(Cable Only)
Cable AWG20 x 4 core
DP8409359-1
DP8409359-2
DP8409359-3
DP8409359-4
DP8409359-5
Type L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
AMP Connector
Cap: 172159-1
Socket: 170362-1 or 170366-1 (Manufactured by AMP.)
*
Pin #
Red
White
Blue
Green
U phase
V phase
W phase
FG
356
5.6 Specifications and Dimensional Drawings of Peripheral Devices d) Cables For Motor With Brake
(Cable Only)
Cable AWG20 x 6 core
DP8409360-1
DP8409360-2
Type
DP8409360-3
DP8409360-4
DP8409360-5
L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
AMP Connector
Cap: 172160-1
Socket: 170362-1 or 170366-1 (Manufactured by AMP.)
*
Pin #
Red
White
U phase
V phase
FG (Frame Ground)
Br (Brake Terminal)
Br (Brake Terminal)
* If cable only is ordered, purchase the AMP connector separately. Refer to 5.6.3 Con
nector Kits for details about caps and sockets.
5
357
5
SERVO SELECTION AND DATA SHEETS
5.6.3 Connector Kits
5.6.3 Connector Kits
1) A connector kit comprises three connectors as shown in the diagram below: one encoder connector at both the motor and Servopack ends of the cable and a motor connector for the motor end of the cable.
Encoder Connector for Motor End of Cable Encoder Connector for Servopack End of Cable
Motor Connector for Motor End of Cable
Four types of connector kit are available according to the following information:
• Is the encoder incremental or absolute?
• Is the motor with or without a brake?
A connector kit is required in the following cases: a) If motor cable only is purchased (whether or not motor has a brake).
b) If the encoder cable with a motor connector only and Servopack end without connector, or encoder cable only is purchased (for either incremental or absolute encoder).
2) Select one of the following two types of encoder cable connector.
a) For Incremental Encoder
(0.55)
(0.93)
4.14 (0.16)
(0.16)
Cap: 172161-1
Socket: 170365-1
16 (0.63)
358
5.6 Specifications and Dimensional Drawings of Peripheral Devices b) For Absolute Encoder
(0.88)
(0.93)
(0.17)
Cap: 172163-1
Socket: 170361-1 or 170365-1
3) Select one of the following two types of motor cable connector.
a) Motor Without Brake
(0.39)
(0.93) b) Motor With Brake
4.14 (0.16)
(0.16)
Cap: 172159-1
Socket: 170362-1 or 170366-1
(0.55)
(0.93)
(0.17)
Cap: 172160-1
Socket: 170362-1 or 170366-1
5
359
SERVO SELECTION AND DATA SHEETS
5.6.3 Connector Kits cont.
4) The following shows the encoder connector for the Servopack end of the cable.
Caulking type is not provided as the connector kits. When using the caulking type, order separately and use MRP-Fjtype contact.
• Connector (Soldering type)
A
B
2-φ2.8 (0.11)
D
5
Connector
Type
MR-20F
A
32.8
(1.29)
B
27.8
(1.09)
C
10
(0.39)
• Connector (Caulking type)
D
22.3
(0.88)
11
(0.43)
E
3
(0.12)
F
2.4
(0.09)
Units: mm (inches)
G
8.4
(0.33)
H
10.9
(0.43)
A
B
2-φ2.8 (0.11)
G
D
11
(0.43)
Connector
Type
MRP-20F01
A
32.8
(1.29)
B
27.8
(1.09)
C
10
(0.39)
D
22.3
(0.88)
E
2.4
(0.09)
Units: mm (inches)
F
3
(0.12)
G
21.3
(0.84)
360
Female Contact
16.9¦0.5 (0.67¦0.020)
5.6 Specifications and Dimensional Drawings of Peripheral Devices
Type Designation
MRP - F 102
Terminal status (See the Table below.)
Terminal type*
Connector series
* M: Male F: Female
Tool
Terminal
Status
Type
MRP-F102
MRP-F103
MRP-F112
MRP-F113
Processing
Silver plated
Gold plated
Silver plated
Gold plated
Type Designation
MRP - MF
Applicable Female
Insulation
MRP-8F01 to
MRP-50F01
Contact pulling tool
Connector series
• Case
φD
A
E B
5
Case Type
MR-20L
A
39.3
(1.55)
B*
18
(0.71)
C
39.8
(1.57)
Units: mm (inches)
φD
11
(0.43)
E*
(47.9)
(1.89)
* Maximum dimensions
361
5
SERVO SELECTION AND DATA SHEETS
5.6.3 Connector Kits cont.
5) The types of connector kit are shown below. Select the type of connector kit according to the connectors selected in (2), (3), and (4) above.
Connector
Kit Type
Application
Encoder
Type
Motor
Brake
With/
Without
DP9420009-1 Incremental Without
DP9420009-2
DP9420009-3
DP9420009-4
Incremental With
Absolute
Absolute
Without
With
Connector Kit Part List
For Encoder Cable
Cap
Encoder End
Socket
Servopack End
Connector Case
Type Q ty
Type Qt y
Type Q ty
Type Q ty
172161
-1
*1 1
170365
-1
*1 *3
10
*2
MR-20F
1 *2
MR-20L
1
172163
-1
*1 1 *3
16
For Motor Cable
Cap
Type
*1
172159
-1
*1
172160
-1
*1
172159
-1
*1
172160
-1
1
1
1
Q ty
1
Socket
Type Qt y
170366
-1
*1
5
*3
7
*3
5
7
*3
*3
*1 Manufactured by AMP.
*2 Manufactured by 3M.
*3 Including one spare.
362
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.4 Brake Power Supply
1) Brake power supplies are available for 200 V and 100 V input.
200 VAC Input: LPSE-2H01
100 VAC Input: LPDE-1H01
Use for Servomotor with brake.
• Dimensional Drawings
(1.97)
(1.18)
Manufactured by Yaskawa Controls Co., Ltd.
2-∅3(2-∅0.12) MTG HOLES
(SPOT FACING ∅5.5
(∅0.22), 4 (0.16) LONG)
Name
Plate
Lead Wires
• Lead Wire Length: 500 mm each (19.69 in.)
• Max. Ambient Temperature: 60_C
• Lead Wires: Color Coded
Blue/White
100V
AC Input
Yellow/White
200V
(0.98)
Red/Black
Brake
5
363
5
SERVO SELECTION AND DATA SHEETS
5.6.4 Brake Power Supply cont.
2) The internal circuits are shown below. While it is possible to switch either the AC or DC side of the brake power supply, it is normally safer to switch the AC side. If the DC side is to be switched, install a surge suppressor near the brake coil to prevent the surge voltages due to switching the DC side damaging the brake coil.
• Internal Circuit for 200 VAC Input (LPSE-2H01)
Yellow
AC Side
White
Diode
Red
Surge
Suppressor
DC (Brake) Side
Black
• Internal Circuit for 100 VAC Input (LPDE-1H01)
Blue
AC Side
White
Diode Bridge
Surge
Suppressor
Surge
Killer
Red
DC (Brake) Side
Black
364
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.5 Encoder Cables
1) The dimensions and appearance of the encoder cables are shown below. Specify the cable type when ordering.
As for the cables conforming to the EMC instructions, refer to 7.2.4.
a) Cables for Incremental Encoder (Connector Both Ends)
Connector for Encoder End of Cable
Cap: 172161-1 (9-pin)
Socket: 170365-1
Heat
Shrink Tube
Cable B9400064
Connector for Servopack End of Cable
Case: MR-20L
Connector: MR-20F
35
(1.38) L
DP9320082-1
DP9320082-2
DP9320082-3
DP9320082-4
DP9320082-5
Type L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 ) b) Cables for Absolute Encoder (Connector Both Ends)
Connector for Encoder End of Cable
Cap: 172163-1 (15-pin)
Socket: 170365-1
35
(1.38)
Heat
Shrink Tube
Cable DP8409123
Servopack End of Cable
Case: MR-20L
Connector: MR-20F
DP9320084-1
Type
DP9320084-2
DP9320084-3
DP9320084-4
DP9320084-5
L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
365
5
5
SERVO SELECTION AND DATA SHEETS
5.6.5 Encoder Cables cont.
c) Cables for Incremental Encoder (Servopack End without Connector)
Wire Markers
Wires
Connector for Encoder End of Cable
Cap: 172161-1 (9-pin)
Socket: 170365-1
Cable B9400064
(AWG22 x 3C, AWG26 x 4P)
Heat Shrink
Tube
Heat Shrink
Tube
Encoder End
(1.38)
Servopack End
(0.79)
(2.36)
DP9320086-1
DP9320086-2
DP9320086-3
DP9320086-4
DP9320086-5
Type L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
Case: MR-20L (Manufactured by Honda Tsushin
Kogyo Co., Ltd.)
Cap: 172161-1
Socket: 170365-1
Connector: MR-20F (Manufactured by Honda
Tsushin Kogyo Co., Ltd.)
Encoder End
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Red
Black
Servopack End
Green/Yellow
P: twisted-pair shielded cables.
*
*Purchase cases and connectors separately. Refer to 5.6.3 Connector Kits for details.
366
5.6 Specifications and Dimensional Drawings of Peripheral Devices d) Cables for Absolute Encoder (Servopack End without Connector)
Cap: 172163-1 (15-pin)
Socket: 170365-1
Encoder End
Heat Shrink
Tube
Cable DP8409123
(AWG22 x 3C, AWG26 x 6P)
Heat Shrink
Tube
Wire Markers
Wires
Servopack End
(1.38) (0.79)
(2.36)
DP9320085-1
Type
DP9320085-2
DP9320085-3
DP9320085-4
DP9320085-5
L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
Case: MR-20L (Manufactured by Honda
Tsushin Kogyo Co., Ltd.)
Connector: MR-20F (Manufactured by Honda
Tsushin Kogyo Co., Ltd. )
Cap: 172163-1
Socket: 170365-1
Encoder End
0.2mm
2
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Purple
White/Purple
Red
Black
Servopack End
0.5mm
2
White/Grey
Orange
White/Orange
Green/Yellow
P: twisted-pair shielded cables.
*Purchase cases and connectors separately. Refer to 5.6.3 Connector Kits for details.
* 5
367
5
SERVO SELECTION AND DATA SHEETS
5.6.5 Encoder Cables cont.
e) Cables for Incremental Encoder (Cable Only)
Cable AWG22 x 3C, AWG26 x 4P
B9400064-1
B9400064-2
B9400064-3
B9400064-4
B9400064-5
Type L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
Cap: 172161-1 (Manufactured by AMP.)
Socket: 170365-1
(Manufactured by AMP.)
Encoder End
8
7
Blue
White/Blue
White/Yellow
Green
White/Green
Red
Black
0.5mm
2
*
Case: MR-20L (Manufactured by Honda Tsushin
Kogyo Co., Ltd.)
Connector: MR-20F (Manufactured by Honda
Tsushin Kogyo Co., Ltd. )
0.2mm
2
Connector
Servopack End
*
Green/Yellow
P: twisted-pair shielded cables.
* Purchase caps, sockets, cases, and connectors separately. Refer to
5.6.3. Connector Kits for details.
368
5.6 Specifications and Dimensional Drawings of Peripheral Devices f) Cables for Absolute Encoder (Cable Only)
Cable AWG22 x 3C, AWG26 x 6P
DP8409123-1
DP8409123-2
DP8409123-3
DP8409123-4
DP8409123-5
Type
Cap: 172163-1
Socket: 170365-1
L in mm (feet)
3000
+100
0
5000
+100
0
10000
+500
0
15000
+500
0
20000
+500
0
(10
+0.33
0 )
(16.7
+0.33
0 )
(33.3
+1.67
0 )
(50
+1.67
0 )
(66.7
+1.67
0 )
*
Case: MR-20L (Manufactured by Honda Tsushin
Kogyo Co., Ltd.)
Connector: MR-20F (Manufactured by Honda
Tsushin Kogyo Co., Ltd.)
0.2mm
2
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Purple
White/Purple
Red
Black
0.5mm
2
White/Grey
Orange
White/Orange
Green/Yellow
0.5mm
2
P: twisted-pair shielded cables.
*
5
* Purchase caps, sockets, cases, and connectors separately. Refer to
5.6.3. Connector Kits for details.
369
5
SERVO SELECTION AND DATA SHEETS
5.6.5 Encoder Cables cont.
2) Details of the encoder cables are summarized in the table below.
These cables are not supplied as accessories with a Servopack or Servomotor.
Purchase in standard specified lengths as required.
S
Cable
Specification
Basic
Specifications
Incremental Encoder
Yaskawa Drg.
#B9400064
(Soldering type)
Compound KQVV-SW
Yaskawa Drg.
#DE8400093
(Caulking type)
KQVV-SB
AWG22 x 3C, AWG26 x
4P
AWG26 x 10P
φ7.5 mm (φ0.30in.) φ10.0 mm (φ0.39in.) Finished
Dimension
Internal
Structure and
Lead Colors
Yaskawa standard specifications
Absolute Encoder
Yaskawa Drg.
#DP8409123
(Soldering type)
Compound KQVV-SW
AWG22 x 3C, AWG26 x
6P
φ8.0 mm (φ0.31in.)
9
8
7
10 3
1
2
6
5
4
A
1
A
2
A
3
F
1
F
F
F
2
3
4
Red
Black
Green/Yellow
Blue − White/Blue
(Twisted pair)
Yellow − White/Yellow
(Twisted Pair)
Green − White/Green
(Twisted Pair)
Orange − White/Orang
(Twisted Pair)
1
Blue − White
(Twisted pair)
2 Yellow − White
(Twisted pair)
3
Greem − White
(Twisted pair)
4 Red − White
(Twisted pair)
5 Purple − White
(Twisted Pair)
6 Blue − Brown
(Twisted Pair)
7 Yellow − Brown
(Twisted Pair)
8 Green − Brown
(Twisted pair)
9 Red − Brown
(Twisted pair)
10 Purple − Brown
(Twisted pair)
A
A
A
B
B
B
B
B
B
1
2
3
1
2
3
4
5
6
Red
Black
Green/Yellow
Blue − White/Blue
(Twisted pair)
Yellow − White/Yellow
(Twisted Pair)
Green − White/Green
(Twisted Pair)
Orange − White/Orang
(Twisted Pair)
Purple − White/Purple
(Twisted Pair)
Grey − White/Grey
(Twisted Pair)
Standard lengths:
3 m (9.8ft.) , 5 m (16.4ft.) , 10 m (32.8ft.), 15 m (49.2ft.), 20 m (65.6ft.) *
*When appropriate cable is used, the allowable wiring distance between Servopack and Servomotor (PG) is 20 m (65.6ft.) max.
Note 1 See items a) to d) in this section for details about cables with connectors.
2 When wiring distance between Servopack and servomotor (PG) exceeds 20m (65.6ft.), max. 50m (164ft.) cable can be available (AWG16, Yaskawa Drg. #DP8409179).
For details, contact your Yaskawa representative.
370
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.6 Battery for Absolute Encoder
1) Purchase the following battery if using an absolute encoder. (Manufactured by Toshiba
Battery Co., Ltd.)
• Lithium Battery: ER 6 V C3
• Nominal Voltage: 3.6 V
• Standard Capacity: 2000 mAh
5.6.7 1CN Connector
1) This connector is required to connect the host controller to 1CN on the Servopack.
As for the connector conforming to the EMC instructions, refer to 7.2.5.
As for the caulking type contact tool, see 5.6.3 Connector Kits for details, and use
MRP-Mjtype contact.
• Connector (Soldering type)
5
A
B
2-φ2.8 (0.11)
Connector
Type
MR-50M
A
61.4
(2.42)
B
56.4
(2.22)
C
10
(0.39)
D
D
50.9
(2.00)
E
3
(0.12)
11
(0.43)
F
2.4
(0.09)
Units: mm (inches)
G
8.5
(0.33)
H
6
(0.24)
371
5
SERVO SELECTION AND DATA SHEETS
5.6.7 1CN Connector cont.
• Connector (Caulking type)
A
B
2-φ2.8 (0.11)
G
D
11
(0.43)
Connector
Type
MRP-20M01
A
61.4
(2.42)
Male Contact
16.9¦0.5 (0.67¦0.020)
Units: mm (inches)
B
56.4
(2.22)
C
10
(0.39)
D
50.9
(2.00)
E
2.4
(0.09)
F
3
(0.12)
Type Designation
MRP - M 102
Terminal status (See the Table below.)
Terminal type*
Connector series
* M: Male F: Female
Terminal
Status
Type
MRP-M102
MRP-M103
MRP-M112
MRP-M113
Processing
Silver plated
Gold plated
Silver plated
Gold plated
Applicable Male
Insulation
MRP-8M01 to
MRP-50M01
372
• Case
φD
A
E
5.6 Specifications and Dimensional Drawings of Peripheral Devices
B
Case Type
MR-50L
A
67.9
(2.67)
B*
18
(0.71)
C
44.8
(1.76)
Units: mm (inches)
φD
16
(0.63)
E*
(76.5)
(3.01)
* Maximum dimensions
2) The 1CN connector type is shown below.
Connector
Type
Connector Part List
Type
Connector
Qty
MR-50M* 1
Type
MR-50L* DP9420010 I/O connector for 1CN
(Soldering type)
− I/O connector for 1CN
(Caulking type)
MRP-50M01* 1 MR-50L*
Case
1
1
Qty
* Manufactured by Honda Tsushin Kogyo Co., Ltd.
5
5.6.8 Circuit Breaker
1) The customer should purchase a circuit breaker (MCCB) of appropriate capacity.
• Recommended Product
Ground fault detector for motor protection manufactured by
Mitsubishi Electric Co. Ltd.
Type: MN50-CF
Rated Current: 7.1 A, 10 A, 16 A, 25 A, 32 A, 45A
Use to protect the power lines.
373
5
SERVO SELECTION AND DATA SHEETS
5.6.9 Noise Filter
5.6.9 Noise Filter
1) Select the noise filter from the following three types according to the Servopack capacity.
As for the noise filter conforming to the EMC instructions, refer to 7.2.2.
Install to eliminate external noise from the power lines.
Servopack Capacity Noise Filter Type
30W(0.04 HP),50W(0.07HP),100W(0.13HP),200W(0.27HP) LF-205A
200W(0.27HP)(100V),400W(0.53HP) LF-210
300W(0.40HP)(100V),750W(1.01HP) LF-220
• Dimensional Diagrams
• LF-205A (Single-phase 200 VAC Class, 5 A)
(1.18) (0.94)
(0.53)
IN Rating Plate
(2.48)
(2.83)
(3.19)
(0.53)
(6-Φ0.14)
(0.59)
(1.30)
• LF-210 (Single-phase 200 VAC Class, 10 A)
(2.24) (1.77) (1.42) (0.71)
(0.63)
IN Rating
Plate
(3.74)
(4.13)
(4.53)
(0.63)
(8-Φ0.18 )
(0.98)
(1.97)
374
5.6 Specifications and Dimensional Drawings of Peripheral Devices
• LF-220 (Single-phase 200 VAC Class, 20 A)
(2.76) (2.28)
(1.14)
IN Rating
Plate
(5.12)
(5.67)
(6.30)
(1.14)
(4-∅0.02)
(1.18)
(2.36)
5.6.10 Magnetic Contactor
1) Use one 30 A magnetic contactor of the type shown below for a single Σ Series, regardless of capacity. For multiple servo systems, select the magnetic contactor according to the total capacity.
Type: HI-15E5 (30 A)
Turns servo ON and OFF.
(Note)Attach an appropriate surge suppressor to the magnetic contactor.
5
• Internal Connection Diagram
375
5
SERVO SELECTION AND DATA SHEETS
5.6.11 Surge Suppressor
• Dimensional Diagram
2 x M4 Mounting Holes
M4 Auxiliary Contact Terminals
90 (3.54) min.
(0.38) (0.35)
(2.70)
(0.33) (1.34)
2 x M4 Mounting Holes
(0.48)
(2.05)
(0.20)
Main Contact Terminals M4 Coil Terminals
(3.13)
Slider
(0.21)
(1.00)
Mass: 0.33 kg (0.73 lb)
5.6.11 Surge Suppressor
1) Attach a surge suppressor to the magnetic contactor to prevent power supply noise and protect contacts.
• Recommended Product
Spark Killer manufactured by Okaya Electric Industries Co., Ltd.
Type: CR50500 (250 VAC)
Static Electricity Capacity: 0.5 μF 20%
Resistance: 50 Ω (1/2 W) 30%
5.6.12 Regenerative Unit
1) Dimensional drawings of the regenerative unit are shown below.
Type: JUSP-RG08
376
5.6 Specifications and Dimensional Drawings of Peripheral Devices
• Dimensional Drawings
Hole6 dia.
(Φ0.24)
(0.78)
M4 External Terminal Screws
Mass: 1 kg (2.20 lb)
(0.98)
(0.24)
(1.97)
(0.73)
(5.12)
• Regenerative Unit Specifications
Type
Applicable Servopack
Regenerative Working
Voltage
Regenerative Process
Current
Error Detection Functions
Alarm Output
Dimensions in mm
(inches)
JUSP-RG08
Only for 200V, 30 to 200W specifications
380Vdc
Comments
8Adc Built−in regenerative resistance: 50 Ω, 60 W
Regenerative resistance failure, regenerative transistor failure, overvoltage
Normally closed contact
(open when protective function operates)
55W¢160H¢130D
(2.17W ¢ 6.30H¢ 5.31D)
200 V operation OK
5
377
5
SERVO SELECTION AND DATA SHEETS
5.6.12 Regenerative cont.
2) JUSP−RG08C type
JUSP−RG08C type is an exterior type regenerative unit. When regenerative ability of the built−in resistor is insufficient, install this regenerative unit to enhance the regenerative ability. When regenerative resistor is installed externally, disconnect the jumper cable between terminals Y4 and Y5. Connect exterior type regenerative unit between terminals P/Y3 and Y4.
• Dimensional Drawings
Nameplate
(0.98)
Hole 6 dia.
(Φ0.24)
M4 External Terminal Screws
Approx. Mass: 1 kg (2.20 lb)
(0.98)
(1.97)
(0.24)
(0.73) (5.12)
• Regenerative Unit Specifications
Type
Applicable Servopack
JUSP−RG08C
Only for 200 V, 30 to 200 W specifications
380Vdc Regenerative Working
Voltage
Regenerative Processing
Current
Error Detection Function
8Adc
Regenerative resistance disconnection, regenerative transistor fault, overvoltage
Minimum Exterior Resistance 50 Ω
Alarm Output Normally closed contact
(open when protective function operates)
Dimensions in mm 55W¢160H¢130D
(inches) (2.17W ¢ 6.30H¢ 5.31D)
Remarks
Regenerative Resistance:
50 Ω, 60 W
200 V operation OK
378
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.13 Variable Resistor for Speed Setting
1) This variable resistor is used to give speed references by applying the speed reference voltage from the external power supply across 1CN pins #3 and #4.
• Dimensional Drawings
φ25¦1
(φ0.98¦
0.04)
25 HP Helicolumn
Panel
(0.45¦0.04)
Panel Drilling Diagram
1.8kφ (1/2 W) min.
Type
25HP-10B,
2 kΩ
SGDA
Servopack
φ7.5(φ0.30)HOLE
φ 2.5
( φ 0.10)
HOLE
(0.39)
Type 25HP-10B
Multi-wrap variable resistor with
MD10-30B4 dial, manufactured by Sakae
Tsushin Kogyo K.K.
(1.48¦0.04)
φ31¦1)
(φ1.22¦
0.04)
(0.57¦0.04)
(0.18)
(0.94¦0.04)
MD Multidial
5.6.14 Encoder Signal Converter Unit
1) Unit to convert the encoder signal output from the line driver to an open collector output or voltage pulse output.
5
Line Receiver Unit
• Terminal Numbers
Input A Phase
Input A Phase
Input B Phase
Input B Phase
Input Z Phase
Input Z Phase
Output A Phase
Output B Phase
Output Z Phase
379
5
SERVO SELECTION AND DATA SHEETS
5.6.14 Encoder Signal Converter Unit cont.
• Dimensional Drawings
(1.97)
(5.08)
(3.94) (0.75)
11 − M3.5 x 7
Seams screws
(0.31)
Holes 2 x
4.5 mm dia.
(Φ0.18)
(0.20) (0.16)
(0.16)
118 max.
(4.65)
51 max.
(2.01)
(1.57¦0.0079)
33.5 max.
(1.32)
2) The encoder signal converter unit specifications are as follows:
Type
Spec.
Power Supply
Input Signals
Output Signals
Input Signal
Level
Output Signal
Level
LRX-01/A1
Receiver Unit
LRX-01/A2 LRX-01/A3 LRX-01/A4
12 VDC 10%, 100 mA
Balanced line driver input (RS-422)
5 VDC 10%, 100 mA
Voltage pulse output
Open collector output
Voltage pulse output
Open collector output
Voltage differential ≥ 0.3 V, internal termination resistance 100 Ω
H: 10 V min.
(1 mA)
L: 0.5 V max.
(30 mA)
0 to +60°C
L: 0.5 V max.
(30 mA)
Withstand voltage: 50 V
H: 3 V min.
(1 mA)
L: 0.5 V max.
(30 mA)
L: 0.5 V max.
(30 mA)
Withstand voltage: 50 V
Operating
Ambient
Temperature
Range
IC Used AM26LS32C Receiver IC, or equivalent
380
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.15 Cables for Connecting PC and Servopack
1) Special cables for connecting a PC to a Servopack. Using these cables allows monitoring and setting of user constants with a PC.
PC software is available for these communications. Ask your Yaskawa representative for details. Operate the software as described in the manual supplied.
Rear of PC Servopack
17LE-13090-27 (D2BC)
(Made by DDK.)
D-Sub 25-pin (Male) or D-sub 9-pin (Male)
Connection Cable (2 m) (6.56 ft) or less
D-Sub 9-pin (Male) 17JE-23090-02 (D8B)
(Made by DDK.)
• Dimensional Drawings for Type DE9405258 (for NEC PC)
D-Sub connector 25-pin (Male) 17JE-23250-02 (D8A)
(6.56¦0.164)
M2.6 screw
Cable (Black) UL2921
9−strand twisted (0.16 ×7) shielded cable
Two M3 screws x
10 length, 0.5 pitch
Pin Connector 17JE-23090-02 (D1)
Note: Fold back the cable shielding at each end of the cable and secure it with clamps.
2) The communications specifications and connecting-circuit specifications are listed below.
• Baud Rate: 9600 bps
• Number of Bits Start: 1 bit
Data: 7 bits
Stop: 1 bit
Parity: 1 bit (even)
• Synchronization
• XON/XOFF Control
Start-Stop
None
381
5
5
SERVO SELECTION AND DATA SHEETS
5.6.15 Cables for Connecting PC and Servopack cont.
• Shift Control: None
• Communications Method:
Servopack End (3CN)
Semi-duplex
RS-232C Port (Personal Computer End)
Shield
Case
Note: Maximum cable length is 2 m (6.56 ft).
3) Connection is also possible to the RS-422A port. In this case, the connection circuit is as follows:
• Transmission Distance: 30 m (98.4 ft) max.
• Transmission System: RS-422A
Servopack End (3CN) RS-422A Port (Personal Computer End)
Shield
Case
• Terminal Arrangement at Servopack End
2
3
1
Pin
#
4
7
8
9
5
6
Signal Name
TXD
*TXD
RXD
*RXD
OPH
*RXD
RT
5VPP
GND
Signal Circuit Name Signal Direction
Transmit data (not inverted)
Transmit data (inverted)
P←S
P←S
Receive data (not inverted)
Receive data (inverted)
P→S
P→S
# g p between RXD and *RXD.
#
Signal ground 0 V
P: Personal computer
S: Servopack
#: Terminal not used, leave open.
382
5.6 Specifications and Dimensional Drawings of Peripheral Devices
4) Cable for connecting Servopack andIBM PC (IBM compatible PC)
Use Yaskawa DE9408565 type cable.
• Dimensional Drawings: Type DE9408565
D−sub Connector
17JE−13090−02(D8A)
2−M2.6 Screw
Pitch 0.45
Cable (Black)
UL2921
9−strand twisted
(0.16 ×7) shielded cable
2−M3 Screw
Pitch 0.5
Pin Connector
17JE−23090−02(D1)
Note: Fold back the cable shielding at each end of the cable and secure it with clamp.
• Connection
Personal Computer End
(D−sub 9−pin)
Clamp with Hood
Servopack End
(D−sub 9−pin)
Clamp with Hood
5
5) Cable for connecting Servopack and NEC PC−98 half−pitch connector
Use Yaskawa DE9408564 type cable.
• Dimensional Drawings: Type DE9408564
Plug: 10114EL
Shell:10314−3210−000 (Made by 3M)
Cable (Black)
UL2921
9−strand twisted
(0.16 ×7) shielded cable
2−M3 Screw
Pitch 0.5
Pin Connector
17JE−23090−02(D1)
Note: Fold back the cable shielding at each end of the cable and secure it with clamp.
383
5
SERVO SELECTION AND DATA SHEETS
5.6.15 Cables for Connecting PC and Servopack cont.
• Connection
Personal Computer End
Clamp with Hood
Servopack End
(3CN)
Clamp with Hood
384
5.6 Specifications and Dimensional Drawings of Peripheral Devices
5.6.16 4CN Connector
1) This 4CN connector is used for full-closed loop specification to connect external PG to
4CN. As for caulking type contacts and tool, refer to 5.6.3 Connector Kits. Use MRP-
Fjtype contact.
• Connector (Soldering type)
A
B
2-φ2.8 (0.11)
D
Connector
Type
MR-8F
A
22.4
(0.88)
B
17.4
(0.69)
C
10
(0.39)
• Connector (Caulking type)
D
11.9
(0.47)
E
3.4
(0.13)
11
(0.43)
F
2.8
(0.11)
Units: mm (inches)
G
8
(0.31)
H
10.5
(0.41)
5
A
B
2-φ2.8 (0.11)
G
D
Connector
Type
MRP-8F01
A
22.4
(0.88)
B
17.4
(0.69)
11
(0.43)
C
5
(0.20)
D
11.9
(0.47)
Units: mm (inches)
E
1.9
(0.07)
F
3.4
(0.13)
385
5
SERVO SELECTION AND DATA SHEETS
5.6.16 4CN Connector cont.
• Case
φD
A
E B
Case Type
MR-8L
A
31
(1.22)
B*
19
(0.75)
C
39.8
(1.57)
Units: mm (inches)
φD
11
(0.43)
E*
(36.6)
(1.44)
* Maximum dimensions
386
INSPECTION, MAINTENANCE,
AND TROUBLESHOOTING
6
This chapter describes the basic inspections and maintenance to be carried out by the customer.
In addition, troubleshooting procedures are described for problems which cause an alarm display and for problems which result in no alarm display.
6.1 Inspection and Maintenance
6.1.1 Servomotor
. . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.2 Servopack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.3 Replacing Battery for Absolute Encoder . . . . . . . . . . . . . . . .
388
388
389
390
6.2 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.1 Troubleshooting Problems with Alarm Display . . . . . . . . . . .
6.2.2 Troubleshooting Problems With No Alarm Display . . . . . . . .
6.2.3 Internal Connection Diagram and Instrument Connection Examples . . . . . . . . . . . . . . . . . .
391
391
409
411
6
387
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.1.1 Servomotor
6.1
Inspection and Maintenance
This section describes the basic inspections and maintenance for Σ-Series servo drives.
6.1.1
Servomotor
6.1.2
Servopack
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.3
Replacing Battery for Absolute Encoder . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
388
389
390
6.1.1 Servomotor
For inspection and maintenance of servomotors, follow the simple, daily inspection procedures in the table below.
The AC servomotors are brushless. Simple, daily inspection is sufficient. The inspection and maintenance frequencies in the table are only guidelines. Increase or decrease the frequency to suit the operating conditions and environment.
6
388
Item
Vibration and noise
Appearance
Frequency
Daily
Procedure
Touch and listen.
According to degree of contamination
Yearly
Clean with cloth or compressed air.
Insulation resistance measurement
Replace oil seal Every 5,000 hours
Overhaul Every 20,000 hours or 5 years
Disconnect Servopack and test insulation resistance at
500 V. Must exceed 10 MΩ.
(See note below)
Remove servomotor from machine and replace oil seal.
Contact your Yaskawa representative.
Comments
Levels higher than normal?
Contact your Yaskawa representative if the insulation resistance is below 10 MΩ.
Applies only to motors with oil seal.
The customer should not disassemble and clean the servomotor.
Note Measure across the servomotor FG (green/yellow) and the U-phase (red), Vphase (white), or W-phase (blue) power lead.
During inspection and maintenance, do not disassemble the servomotor.
If disassembly of the servomotor is required, contact your Yaskawa representative.
6.1 Inspection and Maintenance
6.1.2 Servopack
For inspection and maintenance of the Servopack, follow the inspection procedures in the table below at least once every year.
The Servopack contains highly reliable parts and daily inspection is not required. Carry out the inspections and maintenance in the table below once every year.
Item
Clean unit interior and circuit boards
Loose screws
Defective parts in unit or on circuit boards.
Frequency
Yearly
Yearly
Yearly
Procedure
Check for dust, dirt, and oil on the surfaces.
Check for loose terminal block and connector screws.
Check for discoloration, damage or discontinuities due to heating.
Remedy
Clean with compressed air.
Tighten any loose screws.
Contact your Yaskawa representative.
Part Replacement Schedule
The following parts are subject to mechanical wear or deterioration over time. To avoid failure, replace these parts at the frequency indicated.
Part
Smoothing Capacitor
Relays
Fuse
Aluminum Electrolytic
Capacitor on Circuit Board
Standard
Replacement Period
7 to 8 years
---
10 years
5 years
Replacement Method
Replace with new part.
Replace with new parts.
Replace with new part.
Replace with new circuit board.
6
Note Operating Conditions:
• Ambient Temperature: annual average 30°C
• Load Factor: 80% max.
• Operation Rate: 20 hours/day max.
389
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.1.3 Replacing Battery for Absolute Encoder
6.1.3 Replacing Battery for Absolute Encoder
Battery replacement is only required for servo systems using an absolute encoder.
The battery type recommended below (purchased by the customer) is installed in the host controller to allow the absolute encoder to store position data when the power is turned OFF.
Recommended Battery:
• Lithium Battery
ER 6 V C3, manufactured by Toshiba Battery Co.,
Ltd. 3.6 V, 2000 mAh
Estimated Life: Approximately 10 years
Servomotor
12-bit absolute encoder Host Controller
+5 V
0V
Battery
0V
Servopack
1CN-4
1CN-2
1CN-21
1CN22
1CN-33
1CN-34
1CN-35
1CN-36
1CN-19
1CN-20
1CN-48
1CN-49
1CN-1
0V
RESET
The battery voltage is not internally monitored in the Servopack. Therefore, detect low battery voltage at the host controller.
Minimum required battery voltage is 2.8 V.
Replace the battery according to the following procedure if the battery voltage drops to the minimum required battery voltage. The battery maintains absolute position data stored in the encoder.
Battery Replacement Procedure:
1) Turn ON the Servopack and wait at least 3 minutes. The absolute encoder capacitors are charged.
2) Replace the battery in the host controller. The Servopack power supply can be ON or
OFF during battery replacement.
Note After completing step 1 above, the absolute encoder will function normally for up to 2 days with no battery.
390
6.2 Troubleshooting
6.2
Troubleshooting
This section describes causes and remedies for problems which cause an alarm display and for problems which result in no alarm display.
6.2.1
6.2.2
Troubleshooting Problems with Alarm Display . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting Problems with No Alarm Display . . . . . . . . . . . . . . . . . . . .
6.2.3
Internal Connection Diagram and Instrument Connection Examples . . . . .
391
409
411
6.2.1 Troubleshooting Problems with Alarm Display
Refer to the tables below to identify the cause of a problem which causes an alarm display and take the remedy described.
Note that A.99 does not indicate an alarm.
Contact your Yaskawa representative if the problem cannot be solved by the described procedures.
1. Alarm Display and Troubleshooting Table
D Display and Outputs g
Di l p
Display and
Alarm Name
A.00
Absolute data error
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON
At SEN signal input
A,
B
,
C
, D, E, F
Cn-01 Bit 1 = 0
Cn-01 Bit 1 = 1
F
A,
B
,
C
, D, E, F
6
391
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
A
B
C
D
E
F
Cause
Absolute encoder power not supplied from
Servopack.
Incorrect absolute encoder wiring (PA, PB,
RESET, SEN signal (for speed control), etc.)
Absolute encoder malfunctioned
Remedy
Use the Servopack power supply for the absolute encoder.
Check and correct the absolute encoder wiring.
• When Cn-01 Bit 1 = 0, turn SEN signal OFF and back ON. (See note)
• When Cn-01 Bit 1 = 1, turn Servopack control power OFF and back ON.
Set Cn-01 Bit E to 0.
Incorrect user constant setting.
Incremental encoder used with Cn-01 Bit E set to 1.
Absolute encoder defective
Circuit board (1PWB) defective
Replace servomotor.
Replace Servopack.
NOTE Resetting SEN Signal
When resetting the SEN signal (i.e., turning it OFF and then back ON) for any reason, keep the SEN signal at the high level for more than 1.3 s before turning it OFF.
SEN signal
OFF ON = High Level
1.3 s min.
OFF ON
15 ms min.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.02
User constants breakdown
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
A
B
Status When Alarm Occurred
At control power ON
A
,
B
Cause
Power turned OFF during parameter write.
Alarm occurred next power ON.
Circuit board (1PWB) defective
Remedy
Replace Servopack.
Replace Servopack.
392
6.2 Troubleshooting
D Display and Outputs g
Di l p
Display and
Alarm Name
A.04
User constant setting error
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON
A
B
Cause
An out-of-range user constant was previously set or loaded.
Circuit board (1PWB) defective
A
,
B
Remedy
Reset all user constants in range.
Otherwise, re-load correct user constants.
Replace Servopack.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.10
Overcurrent
ON
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Note Alarm A10 is reset when the power is turned OFF and back ON. It is not reset by the normal alarm reset.
6
Status When Alarm Occurred
During servomotor operation
A
,
B
,
C
, D, E
When servo ON (S-ON) signal turned ON
D,
E
At main circuit power
ON
D
393
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
A
B
C
D
E
Cause
Wiring grounded between Servopack and servomotor.
Servopack ambient temperature exceeds
55°C
Servomotor U, V, or W phase grounded.
• Circuit board (1PWB) defective
• Power transistor defective
Current feedback circuit, power transistor,
DB relay, or circuit board defective.
Remedy
Check and correct wiring.
Bring Servopack ambient temperature to
55°C
Note Alarm cannot be reset while power transistor module temperature exceeds 90°C.
Replace servomotor.
Replace Servopack.
Replace Servopack.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.20
Fuse blown
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2
ON OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON
A At main circuit power ON
B, C
A
B
C
Cause
Circuit board (1PWB) defective
Fuse is blown.
Main circuit diode module defective
D Display and Outputs g
Di l p
Display and
Alarm Name
A.31
Position error pulse overflow
(position control only)
ON
ALO1
Remedy
Replace Servopack.
Replace Servopack.
Replace Servopack.
Alarm Output
Alarm Code Output
ALO2
ON OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
394
6.2 Troubleshooting
C
D
A
B
E
Status When Alarm Occurred
During servomotor operation
F
At control power ON
F
Overflow during high-speed operation
No feedback pulse returned after reference pulse input.
Normal operation but overflow when large reference input.
A
B
C
,
,
F
D
,
E
Cause
Servomotor wiring incorrect.
Encoder wiring incorrect (disconnection, short, power supply, etc.)
Servopack adjustment incorrect
Servomotor overloaded
Position reference pulse frequency too high
Circuit board (1PWB) defective.
Remedy
C h g (
2CN )
, ,
Increase speed loop gain (Cn-04) and/or position loop gain (Cn-1A).
Reduce load torque and inertia. Otherwise, replace with larger capacity servomotor.
• Decrease reference pulse frequency.
• Use smoothing function.
• Change electronic gear ratio.
Replace Servopack.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.40
Overvoltage
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF ON OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
During servomotor operation
During motor deceleration
During normal operation
A
, D
B
,
C
, D
At main circuit power ON
At control power ON
E
F
6
395
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
A
B
C
D
E
F
Cause Remedy
Load inertia high and motor speed too high • Change operating conditions.
• Use external regenerative resistor or regenerative unit. (Refer to 3.8.4.)
Load exceeds capacity of regenerative unit Change operating conditions.
Servomotor speed too high
Servopack defective
Input voltage too high
Circuit board (1PWB) defective.
Reduce motor speed.
Replace Servopack.
Change input voltage to normal value.
Replace Servopack.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.51
Overspeed
ON
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF ON
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
D
E
B
C
Status When Alarm Occurred
When servo ON (S-ON) signal turned ON
A
, B, C, D, E At control power ON
A
E
During high-speed servomotor rotation after reference input
Alarm detected at
110% max. speed
A
, B, C, D, E
• Servomotor wiring incorrect.
• Encoder wiring incorrect (disconnection, short, power supply, etc.)
Incremental encoder power not supplied from Servopack.
Cause
Noise in encoder wiring.
Incorrect user constant (number of encoder pulses) setting.
Circuit board (1PWB) defective
Remedy
Check and correct wiring. (Check A-, B-,
C-phase pulses correct at 2CN.)
Use the Servopack power supply for the encoder.
Separate encoder wiring from main wiring circuits.
Set user constant Cn-11 to the correct number of pulses.
Replace Servopack.
396
6.2 Troubleshooting
D Display and Outputs g
Di l p
Display and
Alarm Name
A.70
Overload
ON
ALO1
Alarm Output
Alarm Code Output
ALO2
ON ON
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
When servo ON (S-ON) signal turned ON
A
, B, D
At control power ON
E
When speed reference input
No servomotor rotation
During normal operation
B
,
C
, D
D
, E
A
B
C
D
E
Cause
Servomotor wiring incorrect or disconnected
Encoder wiring incorrect or disconnected
Load greatly exceeds rated torque
Incremental encoder power not supplied from Servopack.
Circuit board (1PWB) defective
Remedy
Check wiring and connectors at servomotor.
Check wiring and connectors at encoder.
Reduce load torque and inertia. Otherwise, replace with larger capacity servomotor.
Use the Servopack power supply for the encoder.
Replace Servopack.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.80
Absolute encoder error (only if absolute encoder is used)
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
397
6
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
Status When Alarm Occurred
At control power ON
Cn-01 Bit 1 = 0
Cn-01 Bit 1 = 1
C
A
,
B
,
C
During servomotor operation
A
,
B
,
D
, E
A
B
C
D
E
Cause
Incorrect absolute encoder wiring (PA, PB,
RESET, SEN signal (for speed control), etc.)
Absolute encoder malfunctioned
Remedy
Check and correct the absolute encoder wiring.
Circuit board (1PWB) defective
Error occurred in absolute encoder.
Another encoder alarm displayed when
SEN signal or power supply turned back
ON.
Servopack miscounted pulses (positional displacement) or malfunctioned due to noise.
• When Cn-01 Bit 1 = 0, turn SEN signal OFF and back ON.
• When Cn-01 Bit 1 = 1, turn Servopack control power OFF and back ON.
Replace Servopack.
D
When Cn-01 Bit 1 = 0, turn SEN signal
OFF and back ON (if servomotor is rotating, first turn servo OFF).
D
When Cn-01 Bit 1 = 1, turn Servopack control power OFF and back ON.
• Separate encoder wiring from main wiring circuits.
• When Cn-01 Bit 1 = 0, turn SEN signal OFF and back ON (if servomotor is rotating, first turn servo OFF).
• When Cn-01 Bit 1 = 1, turn Servopack control power OFF and back ON.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.81
Absolute encoder back-up error
(only if absolute encoder is used)
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF OFF OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
398
6.2 Troubleshooting
Status When Alarm Occurred
At control power ON When SEN signal turned
ON Cn-01 Bit 1 = 0
A
, C
Cn-01 Bit 1 = 0
B
Cn-01 Bit 1 = 1
A
, C
A
B
C
Cause
The following power supplied to the absolute encoder all failed:
• +5 V supply
• Battery (ER6V C3)
• Internal capacitor
Circuit board (1PWB) defective
Absolute encoder malfunctioned
D Display and Outputs g
Di l p
Display and
Alarm Name
A.82
Absolute encoder sum-check error
(only if absolute encoder is used)
OFF
ALO1
Remedy
Follow absolute encoder set-up procedures.
Replace Servopack.
Replace servomotor.
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF OFF OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON When SEN signal turned
ON, Cn-01 Bit 1 = 0
A
Cn-01 Bit 1 = 0
B
During operation
(see note)
A
Cn-01 Bit 1 = 1
A
, B
A
B
Cause
Abnormality during absolute encoder memory check
Circuit board (1PWB) defective
Remedy
• Follow absolute encoder set-up procedures.
• Replace servomotor if error occurs frequently.
Replace Servopack.
399
6
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
Note An absolute encoder error (A.80) is given initially if a sum-check error (A.82) is generated during operation.
The sum-check error (A.82) occurs after turning the SEN signal (or Servopack power supply)
OFF and back ON.
However, the sum-check error (A.82) does occur during operation if the host controller is receiving the S-phase signal (serial data).
D Display and Outputs g
Di l p
Display and
Alarm Name
A.83
Absolute encoder sum-check error
(only if absolute encoder is used)
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON
Cn-01 Bit 1 = 0 C
When SEN signal turned
ON, Cn-01 Bit 1 = 0
During operation
(see note)
A
A,
,
B
B
A
B
C
Cn-01 Bit 1 = 1 A
,
B
Cause
• Battery not connected
• Battery connection defective
Battery voltage below specified value.
Specified value: 2.8 V.
Circuit board (1PWB) defective
Remedy
Check and correct battery connection.
Install new battery and turn SEN signal (or
Servopack control power) ON.
Replace Servopack.
Note No alarm occurs at the Servopack when a battery error (A.83) is generated. The battery error
(A.83) occurs the next time the SEN signal (or Servopack) turns ON.
However, the battery error (A.83) can be read during operation if the host controller is receiving the S-phase signal (serial data).
400
6.2 Troubleshooting
D Display and Outputs g
Di l p
Display and
Alarm Name
A.84
Absolute encoder data error (only if absolute encoder is used)
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF OFF OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON
Cn-01 Bit 1 = 0
B
When SEN signal turned
ON, Cn-01 Bit 1 = 0
During operation
(see note)
A
A
A
Cn-01 Bit 1 = 1
A
Cause
Absolute encoder malfunctioned
Remedy
• When Cn-01 Bit 1 = 0, turn SEN signal OFF and back ON.
• When Cn-01 Bit 1 = 1, turn Servopack control power OFF and back ON.
• Replace servomotor if error occurs frequently.
Replace Servopack.
B Circuit board (1PWB) defective
Note No alarm occurs at the Servopack when a data error (A.84) is generated. The data error
(A.84) occurs the next time the SEN signal (or Servopack) turns ON.
However, the data error (A.84) can be read during operation if the host controller is receiving the S-phase signal (serial data).
6
401
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.85
Absolute encoder overspeed (only if absolute encoder is used)
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF OFF OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON When SEN signal turned
ON, Cn-01 Bit 1 = 0
A
Cn-01 Bit 1 = 0
B
Cn-01 Bit 1 = 1
A
Position control
A
A
B
Cause
Absolute encoder turned ON at a speed exceeding 400 r/min.
Circuit board (1PWB) defective
D Display and Outputs g
Di l p
Display and
Alarm Name
A.b1
Reference input read error (for speed/torque control only)
OFF
ALO1
Remedy
Turn ON encoder power supply (or SEN signal or Servopack control power supply) at a speed not exceeding 400 r/min.
Replace Servopack.
Alarm Output
Alarm Code Output
ALO2
OFF OFF
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
402
6.2 Troubleshooting
A
B
C
Status When Alarm Occurred
During servomotor operation
A
,
B
At control power ON
C
Cause
Part malfunctioned in reference read-in unit
(A/D converter, etc.).
Part defective in reference read-in unit
(A/D converter, etc.).
Circuit board (1PWB) defective
Remedy
Reset alarm and restart operation.
Replace Servopack.
Replace Servopack.
D
Display and Outputs g
Di l p
Display and
Alarm Name
A.C1
Servo overrun
ON
ALO1
Alarm Output
Alarm Code Output
ALO2
OFF ON
ALO3
OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
A
B
C
D
E
Status When Alarm Occurred
At control power ON
User constant
Cn-01 Bit 0 = 0
Occurred 1 to 3 seconds after power ON
User constant
Cn-01 Bit 0 = 1
E
When servo ON (S-ON) signal turned ON
On speed reference input
A
,
B
, C, D, E
A
,
B
, C, D, E
A
,
B
, C, D, E
Cause
Servomotor wiring incorrect or disconnected
Encoder wiring incorrect or disconnected
Incremental encoder power not supplied from Servopack.
Encoder defective
Circuit board (1PWB) defective
Remedy
Check wiring and connectors at servomotor.
Check wiring and connectors at encoder.
Use the Servopack power supply for the encoder.
Replace servomotor.
Replace Servopack.
403
6
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.C2
Encoder phase detection error
Incremental encoder initial pulse error
ON
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF ON OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
During servomotor operation
A
,
B
,
C
At control power ON D, E, F, G,
H
Occurred 1 to 3 seconds after control power ON
E, F, G,
C
D
E
F
G
A
B
Cause
Noise in encoder wiring.
Encoder wiring incorrect or poor connection
Encoder defective
Noise in encoder wiring.
Encoder wiring incorrect or poor connection
Encoder defective
Absolute encoder is used.
During servomotor operation
H
Remedy
Separate encoder wiring from main wiring circuits.
Check wiring and connectors at encoder.
Replace servomotor.
Separate encoder wiring from main wiring circuits.
Check wiring and connectors at encoder.
Replace servomotor.
Set the following user constants as follows:
S
Cn-02 bit 9 = 1
S
Cn-11 (number of encoder pulses)
404
6.2 Troubleshooting
D Display and Outputs g
Di l p
Display and
Alarm Name
A.C3
Encoder A-,
B-phase disconnection
A.C6
External PG
A-, B-phase disconnection
(only for full-closed loop specification)
ON
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF ON OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
At control power ON
A
, B, C, D
User constant
Cn-01 Bit 0 = 0 D
When servo ON (S-ON) signal turned ON
During servomotor operation
A, B, C, D
A
B
C
D
Occurred 1 to 3 seconds after control power ON
User constant
Cn-01 Bit 0 = 1
A
, B, C
Cause
Encoder wiring incorrect or poor connection
Noise in encoder wiring.
Encoder defective
Circuit board (1PWB) defective
Remedy
Check wiring and connectors at encoder.
Separate encoder wiring from main wiring circuits.
Replace servomotor.
Replace Servopack.
6
405
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.C4
Encoder C-phase disconnection
A.C7
External PG
C-phase disconnection
(only for full-closed loop specification)
ON
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF ON OFF
OFF: Output transistor is OFF
ON: Output transistor is ON
A
B
C
D
Status When Alarm Occurred
At main circuit power
ON
User constant
Cn-01 Bit 0 = 0
C
Occurred 1 to 3 seconds after main circuit power
ON
User constant
Cn-01 Bit 0 = 1 A
, B, C, D
Cause
Encoder wiring incorrect or poor connection
Noise in encoder wiring.
Encoder defective
Circuit board (1PWB) defective
When servo ON (S-ON) signal turned ON
During servomotor operation
A
, B, C, D
A, B, C, D
Remedy
Check wiring and connectors at encoder.
Separate encoder wiring from main wiring circuits.
Replace servomotor.
Replace Servopack.
406
6.2 Troubleshooting
D Display and Outputs g
Di l p
Display and
Alarm Name
CPF00
Digital operator transmission error 1
ALO1
Not specified
Alarm Output
Alarm Code Output
ALO2 ALO3
Note This alarm is not stored in alarm trace-back function memory.
B
C
D
Status When Alarm Occurred
At control power ON.
Digital operator connected before Servopack power turned ON.
A
,
B
,
C
,
D
A
Cause
Cable defective or poor contact between digital operator and Servopack.
Malfunction due to external noise
Digital operator defective
Servopack defective
Digital operator conected to Servopack while control power turned ON.
A
,
B
,
C
,
D
Remedy
• Check connector connections.
• Replace cable.
Separate digital operator and cable from noise source.
Replace digital operator.
Replace Servopack.
D Display and Outputs g
Di l p
Display and
Alarm Name
CPF01
Digital operator transmission error 2
ALO1
Not specified
Alarm Output
Alarm Code Output
ALO2 ALO3
Note This alarm is not stored in alarm trace-back function memory.
Status When Alarm Occurred
During operation
A
,
B
,
C
,
D
A
B
C
D
Cause
Cable defective or poor contact between digital operator and Servopack.
Malfunction due to external noise
Digital operator defective
Servopack defective
Remedy
• Check connector connections.
• Replace cable.
Separate digital operator and cable from noise source.
Replace digital operator.
Replace Servopack.
407
6
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.1 Troubleshooting Problems with Alarm Display cont.
D Display and Outputs g
Di l p
Display and
Alarm Name
A.99
OFF
ALO1
Alarm Output
Alarm Code Output
ALO2 ALO3
OFF OFF ON
OFF: Output transistor is OFF
ON: Output transistor is ON
Status When Alarm Occurred
Indicates normal operation. Not an alarm.
408
6.2 Troubleshooting
6.2.2 Troubleshooting Problems with No Alarm Display
Refer to the tables below to identify the cause of a problem which causes no alarm display and take the remedy described.
Turn OFF the servo system power supply before commencing the shaded procedures.
Contact your Yaskawa representative if the problem cannot be solved by the described procedures.
Troubleshooting Table No Alarm Display
Symptom
Servomotor does not start
Servomotor moves instantaneously, then stops
Suddenly stops during operation and will not restart
Servomotor speed unstable setting.
defective
Cause
Power not connected
Loose connection
Connector (1CN) external wiring incorrect
Servomotor or encoder wiring disconnected.
Overloaded
Speed/position references not input
S-ON is turned OFF
P-CON input function setting incorrect
Reference pulse mode selection incorrect.
Encoder type differs from user constant setting.
P-OT and N-OT inputs are turned OFF.
CLR input is turned ON
SEN input is turned OFF.
Number of encoder pulses differs from user constant
Servomotor or encoder wiring incorrect.
Alarm reset signal
(ALM-RST) is turned ON because an alarm occurred.
Wiring connection to motor
Inspection
Check voltage across L1 and L2, L and N.
Check terminals of connectors (1CN, 2CN).
Check connector (1CN) external wiring
Run under no load.
Check input pins of connector 1CN.
Cn-01 Bit 0 is 0.
Refer to Subsection 3.2.1.
Refer to Subsection 3.2.2.
Incremental or absolute encoder?
(If Cn-01 Bits 2, 3 are 0)
Remedy
Correct the power circuit.
Tighten any loose parts.
Refer to connection diagram and correct wiring.
Reconnect wiring
Reduce load or replace with larger capacity servomotor.
Correctly input speed/position references.
Turn S-ON input ON.
Refer to Subsection 3.2.1
and set user constants to match application.
Select correct user constants Cn-02 Bits 3, 4, 5.
Set user constants Cn-01 Bit
E to the encoder type used.
Turn P-OT and N-OT input signals ON.
Turn CLR input OFF.
Check status of error counter clear input.
Absolute encoder used with
Cn-01 Bit 1 set to 0.
2048 pulses/revolution or
1024 pulses/revolution
Check connection of power lead (U, V, and W phase) and encoder connectors.
Turn SEN input ON.
Set the user constant
(Cn-11) to match the number of encoder pulses.
Refer to Subsection 3.8.8
and correct wiring.
Remove cause of alarm.
Turn alarm reset signal
(ALM-RST) from ON to OFF.
Tighten any loose terminals or connectors.
6
409
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.2 Troubleshooting Problems with No Alarm Display cont.
Symptom
Servomotor vibrates at approximately 200 to
400 Hz.
a e y 00 o
High rotation speed overshoot on starting and stopping.
Servomotor overheated
Abnormal noise
Speed reference 0 V but servomotor rotates.
Cause
Speed loop gain value too high.
Speed/position reference input lead too long.
Inspection
Speed/position reference input lead is bundled with power cables.
Speed loop gain value too high.
Ambient temperature too high
Servomotor surface dirty
Overloaded
Measure servomotor ambient temperature.
Visual check
Run under no load.
Mechanical mounting co ec
Servomotor mounting screws loose?
Coupling not centered?
Coupling unbalanced?
Bearing defective Check noise and vibration near bearing.
Machine causing vibrations Foreign object intrusion, damage or deformation of sliding parts of machine.
Speed reference voltage offset applied
---
Remedy
Reduce speed loop gain
(Cn-04) preset value.
Minimize length of speed/position reference input lead, with impedance not exceeding several hundred ohms
Separate reference input lead at least 30 cm from power cables.
Reduce speed loop gain
(Cn-04) preset value.
Reduce ambient temperature to 40°C max.
Clean dust and oil from motor surface.
Reduce load or replace with larger capacity servomotor.
Tighten mounting screws.
Center coupling.
Balance coupling.
Consult your Yaskawa representative if defective.
Consult with machine manufacturer.
Refer to Subsections 4.2.4
and 4.2.5 and adjust reference offset.
410
6.2 Troubleshooting
POWER SUPPLY
SINGLE-PHASE
200 TO 230V
OR
+10%
-15%
SINGLE-PHASE
100 TO 115V
(50/60Hz)
+10%
-15%
6.2.3 Internal Connection Diagram and Instrument Connection
Examples
The DR2 Servopack internal connection diagram and instrument connection examples are given below.
Refer to these diagrams during inspection and maintenance.
1) Internal Connection Diagram
• 200VAC: 30W to 200W (0.04 HP to 0.53 HP)
100VAV: 30W to 100W (0.04 HP to 0.13HP)
NOISE
FILTER
1MC
L1
L2
L
N
POWER
OFF
POWER
ON
1MC
1MC SURGE
SUPPRESSOR
(1RY)
OPEN AT
SERVO ALARM
DB1
PM1
CURRENT
DETECTOR
U
V
W
AC SERVOMOTOR
RED
WHITE
CHARGE
DB
CIRCUIT
BLUE
GREEN
FG
DC/DC
CON-
VERTER
+5V
-5V
PG5V
PRO-
TECTIVE
DETECTION
IN-RUSH CURRENT
PREVENTIVE
CIRCUIT,
REGENERATIVE
PROCESSING
ISO-
LATOR
PWM
REGENERATIVE
CIRCUIT
CURRENT
CONTROL
CIRCUIT
CPU SPEED
CALCU-
LATION
ALARM
INDICATION
CURRENT
REFERENCE
POSITION
CONTROL
RELAY
CURRENT
CONTROL
SPEED
CONTROL
CURRENT
DETECTION
2CN
4CN
1CN
3CN
PG
FOR LINE PG SIGNALS
(FULL-CLOSED LOOP
SPECIFICATIONS)
FOR I/O SIGNALS
FOR SETTING DEVICE
6
411
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.3 Internal Connection Diagram and Instrument Connection Examples cont.
• 200VAC: 400W, 750W (0.27 HP, 1.01 HP)
100VAV: 200W, 300W (0.53 HP, 0.40HP)
POWER SUPPLY
SINGLE-PHASE
200 TO 230V
OR
+10%
-15%
SINGLE-PHASE
100 TO 115V
(50/60Hz)
+10%
-15%
NOISE
FILTER
1MC L1
L2
L
N
POWER
OFF
POWER
ON 1MC
1MC
SURGE
SUPPRESSOR
(1RY)
OPEN AT
SERVO ALARM
DB1 Y3 Y4 PM1
CHARGE
TR2
DB
CIRCUIT
CURRENT
DETECTOR
U
V
W
AC SERVOMOTOR
RED
WHITE
BLUE
GREEN
FG
DC/DC
CON-
VERTER
+5V
-5V
PG5V
PRO-
TECTIVE
DETECTION
IN-RUSH CURRENT
PREVENTIVE
CIRCUIT,
REGENERATIVE
PROCESSING
ISO-
LATOR
PWM
REGENERATIVE
CIRCUIT
CURRENT
CONTROL
CIRCUIT
ALARM
INDICATION
CPU
SPEED
CALCU-
LATION
CURRENT
REFERENCE
POSITION
CONTROL
CURRENT
CONTROL
SPEED
CONTROL
RELAY
CURRENT
DETECTION
2CN
4CN
1CN
3CN
PG
FOR LINE PG SIGNALS
(FULL-CLOSED LOOP
SPECIFICATIONS)
FOR I/O SIGNALS
FOR SETTING DEVICE
412
6.2 Troubleshooting
2) Instrument Connection Examples − Speed/Torque Control
Single-phase 200 to 230VAC
+10
-15
%, 50/60Hz
For 100VAC Application
Single-phase 100 to 115VAC
+10
-15
%, 50/60Hz
Noise Filter
SEN Signal Input
Power for Speed/Torque Reference
Max. Output Current: 30mADC
Torque Monitor: 3V/100%
Speed Monitor: 2V/1000r/min
Speed Reference Input
Rated Speed/¦2V to ¦10V
Torque Reference Input
Rated Torque/¦1V to ¦10V
Power Supply
For Power Supply Switching
Attach surge suppressor to megnetic contactor and relays.
Servomotor
DR2 Servopack
When absolute encoder is used
Encoder
Correctly terminate end of shielded cable.
Servo ON at 1Ry ON
P Control at 2Ry ON
Reverse Drive Disabled at N-LS OPEN
Forward Drive Disabled at P-LS OPEN
Alarm Reset at 3Ry ON
Reverse Torque Limit ON at 4Ry ON
Forward Torque Limit ON at 5Ry ON
6Ry ON for Torque Limit Detection
7Ry ON for TGON
8Ry ON for Servo Ready
9Ry OFF for Servo Alarm
Servo ON
P Control
Reverse Drive Disabled
Forward Drive Disabled
Alarm Reset
Reverse Torque Limit ON
Forward Torque Limit ON
Torque Limit Detection
TGON
(ON when the motor zerospeed level (set in the user constant) is exceeded.)
Servo Ready
Servo Alarm
Photocoupler Output
Maximum operational voltage: 30VDC
Maximum operational current: 50mA
PG Output
Line Driver
Line Driver
(Made by T-I)
When absolute encoder is used
6
Alarm Code Output
Notes:
1. The capacity of each output circuit is below
30VDC, 50mA.
2.
: Twisted pair wires
3. I/O power supply must be prepared by customers.
413
6
INSPECTION, MAINTENANCE, AND TROUBLESHOOTING
6.2.3 Internal Connection Diagram and Instrument Connection Examples cont.
3) Instrument Connection Examples − Position Control
Single-phase 200 to 230VAC
+10
-15
%, 50/60Hz For 100VAC Application
Single-phase 100 to 115VAC
+10
-15
%, 50/60Hz
Noise Filter
Power Supply
DR2 Servopack
For Power Supply Switching
Attach surge suppressor to megnetic contactor and relays.
Servomotor
Reference Pulse
(Max. 450kpps)
Error Counter Clear Signal
(Active High)
SEN Signal Input
Torque Monitor: 3V/100%
Speed Monitor: 2V/1000r/min
Servo ON at 1Ry ON
P Control at 2Ry ON
Reverse Drive Disabled at N-LS OPEN
Forward Drive Disabled at P-LS OPEN
Alarm Reset at 3Ry ON
Reverse Torque Limit ON at 4Ry ON
Forward Torque Limit ON at 5Ry ON
6Ry ON for Positioning Completed
7Ry ON for TGON
8Ry ON for Servo Ready
9Ry ON for Servo Alarm
PG Output
Line Driver
Alarm Code Output
When absolute encoder is used
Encoder
Correctly terminate end of shielded cable.
Servo ON
P Control
Reverse Drive Disabled
Forward Drive Disabled
Alarm Reset
Reverse Torque Limit ON
Forward Torque Limit ON
Full−closed type only
Positioning Completed
TGON
(ON when the motor zerospeed level (set in the user constant) is exceeded.)
Servo Ready
Servo Alarm
Photocoupler Output
Maximum operational voltage: 30VDC
Maximum operational current: 50mA
Line Driver
(Made by T-I)
When absolute encoder is used
Notes:
1. The capacity of each output circuit is below
30VDC, 50mA.
2.
: Twisted pair wires
3. I/O power supply must be prepared by customers.
414
MEASURES TO SATISFY THE
REQUIREMENTS OF
EMC DIRECTIVE
7
This chapter outlines EMC directive of European Safe Standard especially to
DR2 Servopack.
In addition, section 2 describes concrete measures for DR2 Servopack to conform to EN standard.
7.1
What is European Safe Standard?
7.1.1 What is EN Standard?
. . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.2 What is CE Marking?
7.1.3 EMC Directive
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.4 Certification Body TÜV Authorized by EU . . . . . . . . . . . . . .
416
416
416
417
417
7.2 Measures to Satisfy the Requirements of
EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.1 Applicable Servomotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.2 Applicable Noise Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.3 Motor Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.4 Encoder Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.5 Control I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.6 Digital Operator and Monitoring by Personal Computer . . . .
7.2.7 The Core on the Cable
7.2.8 Wiring
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
418
418
418
419
419
420
420
421
421
7
415
7
MEASURES TO SATISFY THE REQUIREMENTS OF EMC DIRECTIVE
7.1.2 What is CE Marking?
7.1
What is European Safe Standard?
This section outlines the contents of EN standard, CE marking and EMC directive.
7.1.1
What is EN Standard?
7.1.2
What is CE Marking?
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.3
EMC Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.4
Certification Body TÜV Authorized by EU . . . . . . . . . . . . . . . . . . . . . . . . . . .
416
416
417
417
7.1.1 What is EN Standard?
1) Board of directors, which consisted of EC cabinet members, provided “EC directive” in
1985 when the European Union was still called EC, with the purpose of management of products from each area of Europe under one standard over applicable standards of member countries.
2) Concrete standard to satisfy “EC directive” is “EN standard (European standard)”.
At the present time, they have instructions for 12 items such as machine directive, low− voltage directive, etc. in addition to EMC directive specified for each of dozens of standards.
7.1.2 What is CE Marking?
1) “CE marking” is a mark to indicate that a product is a safe product conforming to the protection level specified by EC directive.
Attaching this mark to a machine indicates that the machine is a product conforming to
EN standards based on EC directive.
In Europe, every industrial machine has been obliged to have CE marking by machine directive since the 1st of January, 1995.
2) “CE” is an abbreviation of Communauté Européenne in French, which means European
Communities (EC).
After an increase of members, the name has been changed to EU (European Union), but
EC is still used for the name of the directive.
416
7.1 What is European Safe Standard?
7.1.3 EMC Directive
1) This is one of EC directives related to safe requirements for industrial products. EMC directive is concerned with electro−magnetic interference (magnetic noise) mainly from electronic devices, and specify two measures; whether a product controls generating electro−magnetic interference down to a level where it does not affect other devices
(generating side) and whether any measures are provided to prevent an electronic device receiving electro−magnetic interference from malfunctioning (receiving side).
If a product is considered in the above two aspects of the generating side and the receiving side of electro−magnetic interference and provided with proper measures, the product can be said to “coexist with electro−magnetic environment”, which means that the product satisfies EMC requirements.
2) EMC is an abbreviation of Electro−Magnetic Compatibility, indicating electro−magnetic compatibility of a product.
The following diagram outlines the contents explained in 1).
EMI Measures EMI Measures
To Coexist
EMC Measures
In the above diagram:
EMI: Electro−Magnetic Interference (generating side)
EMS: Electro−Magnetic Susceptibility (receiving side)
Machines are to be tested according to their operating status.
7.1.4 Certification Body TÜV Authorized by EU
1) TÜV is one of the certification bodies authorized by European Union (EU) specified organization, which is a German “technical inspection association”.
TÜV has an office (TÜV Product Service, etc.) in Japan, through which Yaskawa obtains approvals.
DR2 Servopack has been approved by this TÜV.
7
417
7
MEASURES TO SATISFY THE REQUIREMENTS OF EMC DIRECTIVE
7.2.2 Applicable Noise Filter
7.2
Measures to Satisfy the Requirements of EMC Directive
This section describes the required measures to adapt DR2 Servopack to EMC directive
(EN50081−2, EN50082−2).
7.2.1
Applicable Servomotor
7.2.2
Applicable Noise Filter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.3
Motor Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.4
Encoder Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.5
Control I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.6
Digital Operator and Monitoring by Personal Computer . . . . . . . . . . . . . . . .
7.2.7
The Core on the Cable
7.2.8
Wiring
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
418
418
419
419
420
420
421
421
7.2.1 Applicable Servomotor
1) Use Yaskawa Servomotor conforming to EN standard.
For details, refer to 5.4.2 Servomotor Dimensional Drawings (TÜV approved).
Servomotor Type Example: SGM−01V312 (200VAC, 100W)
SGM−01W312 (100VAC, 100W)
7.2.2 Applicable Noise Filter
1) Use the following noise filter.
Make sure to ground the noise filter securely.
Applied Voltage
Noise Filter Type and Specifications
(Input Line)
Servopack Type
DR2−
A3Aj
A5Aj
01Aj
02Aj
04Aj
08Aj
A3Bj
A5Bj
01Bj
02Bj
03Bj
Servopack Rated
Input Current
A (rms)
1.3
1.5
2.5
4.0
6.0
11.0
2.0
2.6
4.5
8.0
14.0
SUP P5H EPR
250V, 5A
SUP−P8H−EPR
250V, 8A
SUP−P10H−EPR
250V, 10A
SUP−P5H−EPR
250V, 5A
SUP−P8H−EPR
250V, 8A
SUP−P10H−EPR
250V, 10A
Noise Filter Type and
Specifications
(Power Supply for Brake)
SUP−P5H−EPR
250V, 5A
418
7.2 Measures to Satisfy the Requirements of EMC Directive
7.2.3 Motor Cables
1) Max. cable length is 20m.
7.2.4 Encoder Cables
1) For PG input (2CN), use the following connectors and cables.
Max. cable length is 20m.
Connectors on Servopack and Servomotor are plated.
Make sure to ground between PG cable shield and connector case.
Encoder Type
Cable only
Connector on
Servopack Side
Case
Connector
Connector on Motor Side
Stud for Connector on Motor Side
Incremental
B9400064* 1
Absolute
DP8409123* 1
MR−20L4* 2
MR−20F* 2
17JE13090−02D8A* 3 17JE13150−02D8A* 3
17L−002A* 3
*1 Contact your Yaskawa representative for details.
*2 Made by Honda Tsushin Kogyo Co., Ltd.
*3 Made by DDK Ltd.
Connect the motor side connectors as shown below using studs.
STUD
LOCK SCREW
LOCK SCREW
STUD
7
419
7
MEASURES TO SATISFY THE REQUIREMENTS OF EMC DIRECTIVE
7.2.6 Digital Operator and Monitoring by Personal Computer
2) Connect the PG cable as follows:
Incremental
Encoder
S Incremental Encoder
0.2mm
2
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Red
Black
Green/Yellow
Twisted−pair wires
Absolute
Encoder
S Absolute Encoder
0.2mm
2
Blue
White/Blue
Yellow
White/Yellow
Green
White/Green
Purple
White/Purple
Red
Black
White/Grey
Orange
White/Orange
Green/Blue
Twisted−pair wires
7.2.5 Control I/O
1) For control I/O (1CN) connector, use the following connector. Connector case shown below is plated.
For 1CN cable, use the shielded cable and make sure to ground between cable shield and connector case.
Also, perform shield processing on host controller side securely.
Connector: MR−50M
Connector Case: MR−50L4
7.2.6 Digital Operator and Monitoring by Personal Computer
1) Use digital operator or personal computer (for monitoring) only at test run.
Disconnect them during normal operation.
420
7.2 Measures to Satisfy the Requirements of EMC Directive
7.2.7 The Core on the Cable
1) Attach the core on the cable as shown below:
• Core specifications
Core Model
Quantity
Turn
Manufacturer
ESD−SR−25
1
1.5
Tokin Corp.
Note: 1.5 turn is as shown below:
CABLE
CORE
• Cable line and the line position where the core is attached:
Cable Line
Line Position
PG Line
Near the Servopack side
I/O Signal Input Line
Near the host controller and
Servopack
7.2.8 Wiring
1) The following diagram shows the wiring example for motor with brake.
The noise filter and the core are shown in the same figure.
NOISE
FILTER
EARTH
PLATE*
(1.97 in.)
POWER
SUPPLY
FOR
BRAKE
(1.97 in.)
MOTOR WITH BRAKE
(3.94 in.)
NOISE
FILTER
1.5 TURN
CORE
(1.97 in.)
(78.7 in.)
(3.94 in.) (1.97 in.)
CORE 1.5 TURN
(3.94 in.)
CORE 1.5 TURN
CONTROL
BOX
* When eatrth plate is not used, polish the mounted noise filter part with sand paper to expose the metal. Then, ground the noise filter securely on the panel.
421
7
Appendix
A
Differences Between DR2 and DR1,
SGDA and SGD Servopacks
A
The functions and performance of Servopacks DR2, DR1, SGDA and SGD are listed and compared in the Tables.
423
DIFFERENCES BETWEEN DR2 AND DR1, SGDA AND SGD SERVOPACKS
A
Comparison of the DR2 Servopack with the DR1 Servopack (1)
Item DR2 Servopack
Speed Loop Frequency
Characteristics
Servo Gain Compensation
(See note 1)
Auto Tuning
250 Hz
Yes
100 Hz
No
Serial Communications
Features
7-stage settings
User constant setting/editing
Reference to all monitored values
Auto-tuning
Alarm trace-back confirmation
No
No
Multi-axis Communications Yes (However, use rotary switch when axis is set.) No
100 V, 300 W Version
Applicable Servomotors
Yes (External dimensions identical to 200 V,
750 W version)
Both SGM and SGMP servomotors
No
DR1 Servopack
SGM servomotors.
Not applicable to SGMP
Servomotors.
Torque Feed Forward
(See note 2)
Torque Restriction with Analog
References (See note 2)
Either servomotor type can be used by changing user constant (memory switch) setting.
No Servopack change required.
Yes
Yes
Torque feed forward and torque restriction i lt g l
Settings identical for forward and reverse.
No
No
Reference Pulse Input Unit
Filter Selection (See note 3)
External Reference Receive
During Contact Input Speed
Control
Reference Pulse Inhibit
Yes Select according to output form of the customer’s controller (line driver or open collector).
Selectable
(Software version: 0003 or later. See Par. 4.2.8.)
Yes Switch the P-CON signal with the user constant settings.
Possible (Monitor mode Un-09)
Yes
Always receivable
No
Not possible Reference Pulse Value
Display (See note 3)
Analog Speed Monitor
Analog Torque Monitor
PG Dividing Open Collector
Output
Full-closed Loop
Electronic Gear Function
Soft Stop Function
Smoothing Function
Regenerative Processing
Circuit
2V/1000r/min
3V/100%
Can be available as an option
Possible
Yes
Yes
Yes
0.5V/1000r/min
0.5V/100%
Available only to Phase-C
Power Supply
None
However, only 200V, 30W to 200W can be connectable to regenerative unit.
(200V, 30W to 200W
100V, 30W to 100W)
Incorporated
(200V, 400W and 750W
100V, 200W and 300W)
Main circuit and control circuit are separated.
Not possible
No
The same as that of soft start
No
None
Regenerative unit cannot be connected.
(200V, 30W to 100W
100V, 30W and 50W)
Incorporated
(200V, 200W to 750W
100V, 100W and 200W)
Note 1) Material is being prepared on speed loop servo gain compensation.
2) Speed control type only.
3) Position control type only.
424
Digital Operator
Motor Cable
Item
Encoder Cable
Conformable Overseas
Standard
Control Type
User Constant Cn-05 Setting
Unit
DR2 Servopack DR1 Servopack
Hand-held type: JUSP-OP02A-1
3, 5, 10, 15, 20m are available.
(Not the same types as those of SGD, SGDA)
Hand-held type: JUSP-OP02A
3, 5, 10, 15, 20m are available.
(The same types as those of SGD,
SGDA)
3,5,10,15,20m are available (Not the same types as those of SGD, SGDA)
TÜV approved
(Conforming to EN61010)
No
Speed, torque and position are controlled by the same Servopack.
0.01ms
1ms
A
425
DIFFERENCES BETWEEN DR2 AND DR1, SGDA AND SGD SERVOPACKS
A
Comparison of the DR2 Servopack with the DR1 Servopack (2)
Item
Type
Outside Dimensions
Base-mount type
Motor Terminals
Encoder Connector 2CN
DR2 Servopack
DR2-jjAC
(Semi-closed type)
DR2-jjAC-F
(Full-closed type)
DR2-jjACP
(Semi-closed type)
DR2-jjACP-F
(Full-closed type)
60W ×250H ×204D
(200V: 30W to 200W)
(100V: 30W to 100W)
75W ×250H ×252D
(200V: 400W and
750W)
(100V: 200W and
300W)
Option
External terminals in conformance with
Standard
(PHOENIX CONTACT)
MR-20RMA
DR1 Servopack
DR1-jjAC
(Incremental type)
DR1-jjAA
(Absolute type)
60W ×250H ×250D
(200V: 30W to 200W)
(100V: 30W to 100W)
75W ×250H ×250D
(200V: 400W and
750W)
(100V: 200W)
No
External terminal
(M4 screw)
MR-20RMA
−
Remarks
As for DR2, factory setting of applicable motor is SGM
Servomotor.
Factory setting of applicable motor is
SGMP Servomotor.
Mounting hole position is in common with DR2 and DR1.
Common with DR2 and
DR1. (Different from
SGD type)
Connector 4CN for Full-closed Type
External I/O
Signals
(1CN)
Used Connector
3-pin
5-pin
9-pin
13-pin
18-pin
23-pin
24-pin
MR-8RMA
MR-50RFA MR-50RFA
−
PL1: PULS pull-up
V-REF: Exclusive for speed reference input
T-REF: Exclusive for torque reference input
SG: Signal ground
IN-A: Main input
IN-B: Auxiliary input
PL2: SIGN pull-up
PL3: CLR pull-up
+15V: Reference power supply 30mA
-15V: Reference power supply 30mA
SG: Signal ground
SG: Signal ground
PHC: Phase-C open collector
SG: Signal ground
Common with DR2 and
DR1.
f
, ll f collector input.
Signals other than described here are used in common with DR2 and DR1.
426
Comparison of the SGDA Servopack with the SGD Servopack
Item
Speed Loop Frequency
Characteristics
Servo Gain Compensation
(See note 1)
Auto Tuning
250 Hz
Yes
7-stage settings
SGDA Servopack
Serial Communications
Features
User constant setting/editing
Reference to all monitored values
Auto-tuning
Alarm trace-back confirmation
Multi-axis Communications Yes (However, 1:1 communications when axis address is set.)
100 V, 300 W Version Yes (External dimensions identical to 200 V,
750 W version)
Applicable Servomotors Both SGM and SGMP servomotors
Either servomotor type can be used by changing user constant (memory switch) setting.
No Servopack change required.
SGD Servopack
150 Hz
No
3-stage settings
User constant setting/editing
No
No
SGM servomotors.
Servopack must be changed to use
SGMP servomotor.
SGMP-compatible Servopack Types
Capacity
01 : 100W
02 : 200W
04 : 400W
08 : 750W
SGMPcompatible
S: Speed control
P: Position control
Torque Feed Forward
(See note 2)
Torque Restriction with Analog
References (See note 2)
Reference Pulse Input Unit
Filter Selection (See note 3)
Yes Torque feed forward and torque restriction i lt g l
Yes
Yes
Possible
Settings identical for forward and reverse.
Select according to output form of the customer’s controller (line driver or open collector).
External Reference Receive
During Contact Input Speed
Control
Reference Pulse Inhibit Yes Switch the P-CON signal with the user constant settings.
Possible (Monitor mode Un-09) Reference Pulse Value
Display (See note 3)
Analog Speed Monitor
Analog Torque Monitor
PG Dividing Open Collector
Output
Full-closed Loop
Electronic Gear Function
Soft Stop Function
Smoothing Function
Regenerative Processing
Circuit
Power Supply
Digital Operator
Motor Cable
No
No
Can be available as an option
Not possible
Yes
Yes
Yes
None (Renererative unit can be connectable.)
Main circuit and control circuit are separated.
Hand-held type : JUSP-OP02A-1
Mount type : JUSP-OP03
3,5,10,15,20m are available
No
No
None
Not possible
No
Not possible
No
No
Not possible
Not possible
Yes
Yes
Yes
427
A
DIFFERENCES BETWEEN DR2 AND DR1, SGDA AND SGD SERVOPACKS
A
Item
Encoder Cable
Conformable Overseas
Standard
Control Type
User Constant Cn-05 Setting
Unit
SGDA Servopack
3,5,10,15,20m are available
No
SGD Servopack
Speed/torque and position are controlled by the different type Servopack.
1ms
Note 1) Material is being prepared on speed loop servo gain compensation.
2) Speed control type only.
3) Position control type only.
428
Appendix
B
Servo Adjustment
This appendix presents the basic rules for Σ-Series AC Servopack gain adjustment, describes various adjustment techniques, and gives some preset values as guidelines.
B
B.1 Σ-Series AC Servopack Gain Adjustment . . . .
B.1.1 Σ-Series AC Servopacks and Gain Adjustment Methods . . . .
430
430
B.1.2 Basic Rules for Gain Adjustment . . . . . . . . . . . . . . . . . . . . . .
431
B.2 Adjusting a Servopack for Speed Control
B.2.1 Adjusting Using Auto-tuning
. . . .
. . . . . . . . . . . . . . . . . . . . . . . . .
432
432
B.2.2 Manual Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
433
B.3 Adjusting a Servopack for Position Control . .
B.3.1 Adjusting Using Auto-tuning
B.3.2 Manual Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
436
436
437
B.4 Gain Setting References . . . . . . . . . . . . . . . . . .
B.4.1 Guidelines for Gain Settings
According to Load Inertia Ratio . . . . . . . . . . . . . . . . . . . . . . .
441
441
429
B
SERVO ADJUSTMENT
B. 1 .1 Σ -Series AC Servopacks and Gain Adjustment Methods
B.1 Σ-Series AC Servopack Gain Adjustment
This section gives some basic information required to adjust the servo system.
B.1.1
Σ-Series AC Servopacks and Gain Adjustment Methods
B.1.2
Basic Rules for Gain Adjustment
. . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
430
431
B.1.1 Σ-Series AC Servopacks and Gain Adjustment Methods
1) Five types of Σ-Series AC Servopack are available: DR1, SGDA, SGDB, SGD and the current DR2.
The adjustment method is basically identical for each Servopack type, except that autotuning is not available for some types.
The DR2, SGDA,SGDB and SGD Servopacks allow both manual adjustment by the conventional method of observing the machine response and automatic adjustment using the internal auto-tuning function. The DR1 Servopack does not offer auto-tuning.
2) The main user constants changed by the customer to adjust the servo system include the following:
• Cn-04 (Speed Loop Gain)
• Cn-05 (Speed Loop Integration Time Constant)
• Cn-17 (Torque Reference Filter Time Constant)
• Cn-1A (Position Loop Gain)
In a speed-control Servopack (where speed references are applied as analog voltages), the position loop is controlled by the host controller, so the position loop gain is normally adjusted at the host controller.
If adjustment is not possible at the host controller, the same adjustment can be achieved using Cn-03 (Speed Reference Gain), but the servomotor may not reach maximum speed for some preset values of this user constant.
A simple block diagram of the servo system is shown below.
Servo System Block Diagram
Position-control Servopack Speed-control Servopack
Speed Speed
Pattern
Pulse
Train Analog Voltage
Time
Error
Counter
(D/A
Converter)
Speed
Control
Section
Current
Control
Section
Power
Converter
Speed Control Loop
Position Control Loop
Motor
Encoder
Using Speed-control
Servopack
Host Controller (supplied by customer)
Using Position-control
Servopack
Host Controller
(supplied by customer)
Servopack
Servopack
Note: A position-control Servopack has no D/A converter for speed reference output. This conversion is handled by internal calculations.
Kp: Position Loop Gain
Kv: Speed Loop Gain
Ti: Integration Time Constant
430
B.1 Σ -Series AC Servopack Gain Adjustment
B.1.2 Basic Rules for Gain Adjustment
1) The servo system comprises three feedback systems: position loop, speed loop, and current loop. The response must increase from outer loop to inner loop (see Servo System Block Diagram, above). The response deteriorates and oscillates if this principle is not obeyed.
The customer cannot adjust the current loop. Sufficient response is assured for the current loop.
The customer can adjust the position loop gain and speed loop gain, as well as the speed loop integration time constant and torque reference filter.
2) The position loop and speed loop must be adjusted to provide a balanced response.
In particular, if the position loop gain only is increased (adjustment with Cn-03 at the Servopack if position loop gain adjustment is not possible at the host controller), the speed references oscillate and the result is increased, oscillating position control times.
If the position loop gain (or Cn-03) is increased, the speed loop gain (Cn-04) must be similarly increased.
If the mechanical system starts to oscillate after the position loop gain and speed loop gain are increased, do not increase the gains further.
3) The position loop gain should not normally be increased above the characteristic frequency of the mechanical system.
For example, the harmonic gears used in an articulated robot form a structure with extremely poor rigidity and a characteristic frequency of approximately 10 to 20 Hz. This type of machine allows a position loop gain of only 10 to 20 (1/sec).
Conversely, the characteristic frequency of a precision machine tool such as a chip mounter or IC bonder exceeds 70 Hz, allowing a position loop gain exceeding 70 (1/sec) for some machines.
Therefore, although the response of the servo system (controller, servo driver, motor, detectors, etc.) is an important factor where good response is required, it is also important to improve the rigidity of the mechanical system.
4) In cases where the position loop response is greater than or equal to the speed loop response and linear acceleration or deceleration is attempted, the poor speed loop response and follow-up cause an accumulation of position loop errors and result in increased output of speed references from the position loop.
The motor moves faster and overshoots as a result of increased speed references, and the position loop tends to decrease the speed references. However, the poor motor follow-up due to the poor speed loop response results in oscillating speed references, as shown in the diagram below.
If this problem occurs, reduce the position loop gain or increase the speed loop gain to eliminate the speed reference oscillations.
Speed Reference Output with Unbalanced Position Loop Gain and Speed Loop
Gain
Speed
Reference
Speed references actually output from controller
Speed references calculated in controller
Time
431
B
SERVO ADJUSTMENT
B.2.1 Adjusting Using Auto-tuning
B.2 Adjusting a Servopack for Speed Control
B
432
This section gives examples of adjusting the gains of a Servopack for speed control manually and using auto-tuning.
B.2.1
Adjusting Using Auto-tuning
B.2.2
Manual Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
432
433
B.2.1 Adjusting Using Auto-tuning
The DR1 Servopack does not offer auto-tuning.
1) Important Points About Auto-tuning a) Speed During Auto-tuning
Auto-tuning may not function correctly if the speed is too low. Set the speed to approximately 500 r/min.
Set the speed with the user constant Cn-10 (Jog speed).
b) Selecting Machine Rigidity
If the machine rigidity is unknown, select the rigidity according to the following standards.
Drive Method
Ball screw, direct
Ball screw, with reduction gears
Timing belt
Chain
Wave reduction gears*
* Product name: Harmonic Drive
Machine Rigidity
DR2, SGDA, SGDB
3 (C-003) to 7 (C-007)
2 (C-002) to 3 (C-003)
SGD
High/medium response
Medium response
1 (C-001) to 3 (C-003)
1 (C-001) to 2 (C-002)
1 (C-001) to 2 (C-002)
Low/medium response
Low response
Low response
Select the machine rigidity level for DR2, SGDA and SGDB andaccording to the table.
Level
7 (C-007) High
Rigidity
6 (C-006) ⋮
5 (C-005) ⋮
4 (C-004) ⋮
3 (C-003) Medium
2 (C-002) ⋮
1 (C-001) Low
B.2 Adjusting a Servopack for Speed Control
Auto-tuning may not end if high response is selected for a low-rigidity machine or low response is selected for a high-rigidity machine.
If this occurs, halt the auto-tuning and change the machine rigidity selection.
2) If Auto-tuning is Unsuccessful
Auto-tuning may be unsuccessful (the end of auto-tuning not displayed) for machines with large play or extremely low rigidity.
Similarly, auto-tuning may be unsuccessful for a machine with high load inertia (exceeding 15 to 30 times the motor moment of inertia).
In these cases, use conventional manual adjustment.
Even if auto-tuning is successful for a machine with large fluctuations in load inertia or load torque, vibrations or noise may still occur in some positions.
3) Response During Operation is Unsatisfactory after Auto-tuning
Auto-tuning sets the gain and integration time constant with some safety margin (to avoid oscillations). This can result in positioning times.
In particular, the target position may not be reached if low response is selected, because the machine does not move in response to the final minute references. An excessively high setting of the integration time constant (Cn-05) during auto-tuning is one cause of this problem.
If response is slow after auto-tuning, the speed loop gain cannot be manually increased very much before oscillation starts.
In this case, manually reduce the integration time constant while observing the machine behavior to ensure oscillation does not occur.
Auto-tuning does not set the torque reference filter (Cn-17) or speed reference gain
(Cn-03).
B
B.2.2 Manual Adjustment
1) The role of each user constant is briefly described below.
a) Speed Loop Gain (Cn-04)
This user constant sets the speed loop response.
The response is improved by setting this user constant to the maximum value in the range which does not cause vibrations in the mechanical system.
The following formula relates the speed loop gain to the load inertia.
Speed Loop Gain Kv [Hz] =
GDL2
GDM2
2
+ 1
× (Cn-04 Preset value)
GD
L
2: Motor Axis Converted Load Inertia
GD
M
2 : Motor Moment of Inertia
433
B
SERVO ADJUSTMENT
B. 2 .2 Manual Adjustment cont.
b) Speed Loop Integration Time Constant (Cn-05)
The speed loop has an integration element to allow response to micro-inputs.
This integration element can produce a delay in the servo system, and the positioning setting time increases and response becomes slower as the time constant increases.
However, the integration time constant must be increased to prevent machine vibration if the load inertia is large or the mechanical system includes a element that is prone to vibration.
The following formula calculates a guideline value.
Ti ≥ 2.3 ×
1
2π × Kv
Ti: Integration Time Constant (sec)
Kv: Speed Loop Gain (Hz) (calculated above) c) Torque Reference Filter Time Constant (Cn-17)
When a ball screw is used, torsional resonance may occur which increases the pitch of the vibration noise.
This vibration can sometimes be overcome by increasing the torque reference filter time constant.
However, this filter will produce a delay in the servo system, just like the integration time constant, and its value should not be increased more than necessary.
d) Speed Reference Gain (Cn-03)
Changing the speed reference gain (Cn-03) changes the position loop gain an equivalent amount. That is, reducing the speed reference gain is equivalent to reducing the position loop gain and increasing it is equivalent to increasing the position loop gain.
Use this user constant (Cn-03) in the following circumstances:
• No position loop gain adjustment at host controller (including cases where fine adjustment not possible by changing number of D/A converter bits)
• Clamping the speed reference output range to specific speeds
Normally leave at the factory setting.
NOTE For a speed-control SGD or SGDA Servopack or SGDB or DR2 Servopack used for speed control, the position loop gain (Cn-1A) is valid in zero-clamp mode only.
The position loop gain (Cn-1A) user constant is always invalid for a DR1 Servopack.
For normal control, change the position loop gain at the host controller or adjust the speed reference gain (Cn-03) in the Servopack.
Changing Cn-1A does not change the position loop gain.
434
B.2 Adjusting a Servopack for Speed Control
2) Adjustment Procedure a) Set the position loop gain at the host controller to a low value and increase the speed loop gain (Cn-04) within the range that no abnormal noise or vibration occurs.
If adjustment of the position loop gain is not possible at the host controller, reduce the speed reference gain (Cn-03).
b) Slightly reduce the speed loop gain from the value at step 1, and increase the position loop gain at the host controller in the range that no overshooting or vibration occurs.
If adjustment of the position loop gain is not possible at the host controller, increase the speed reference gain (Cn-03).
c) Determine the speed loop integration time constant (Cn-05), by observing the positioning setting time and vibrations in the mechanical system.
The positioning setting time may become excessive if the speed loop integration time constant (Cn-05) is too large.
d) It is not necessary to change the torque reference filter time constant (Cn-17) unless torsional resonance occurs in the machine shafts.
Torsional resonance may be indicated by a high vibration noise. Adjust the torque reference filter time constant (Cn-17) to reduce the vibration noise.
e) Finally, fine adjustment of the position gain, speed gain, and integration time constant is required to determine the optimum point for step response.
B
435
SERVO ADJUSTMENT
B.3.1 Adjusting Using Auto-tuning
B.3 Adjusting a Servopack for Position Control
B
436
This section gives examples of adjusting the gains of a Servopack for position control manually and using auto-tuning.
B.3.1
Adjusting Using Auto-tuning
B.3.2
Manual Adjustment
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
436
437
B.3.1 Adjusting Using Auto-tuning
The DR1 Servopack does not offer auto-tuning.
1) Important Points About Auto-tuning a) Speed During Auto-tuning
Auto-tuning may not function correctly if the speed is too low. Set the speed to approximately 500 r/min.
Set the speed with the user constant Cn-10 (Jog speed).
b) Selecting Machine Rigidity
If the machine rigidity is unknown, select the rigidity according to the following standards.
Drive Method
Ball screw, direct
Ball screw, with reduction gears
Timing belt
Chain
Wave reductiongears*
* Product name: Harmonic Drive
Machine Rigidity
DR2, SGDA, SGDB
3 (C-003) to 7 (C-007)
SGD
High/medium response
2 (C-002) to 3 (C-003)
1 (C-001) to 3 (C-003)
1 (C-001) to 2 (C-002)
1 (C-001) to 2 (C-002)
Medium response
Low/medium response
Low response
Low response
Select the machine rigidity level for DR2, SGDA and SGDB according to the table.
Level
7 (C-007) High
Rigidity
6 (C-006) ⋮
5 (C-005) ⋮
4 (C-004) ⋮
3 (C-003) Medium
2 (C-002) ⋮
1 (C-001) Low
B.3 Adjusting a Servopack for Position Control
Auto-tuning may not end if high response is selected for a low-rigidity machine or low response is selected for a high-rigidity machine.
If this occurs, halt the auto-tuning and change the machine rigidity selection.
2) If Auto-tuning is Unsuccessful
Auto-tuning may be unsuccessful (the end of auto-tuning not displayed) for machines with large play or extremely low rigidity.
Similarly, auto-tuning may be unsuccessful for a machine with high load inertia (exceeding 15 to 30 times the motor moment of inertia).
In these cases, use conventional manual adjustment.
Even if auto-tuning is successful for a machine with large fluctuations in load inertia or load torque, vibrations or noise may still occur in some positions.
3) Response During Operation is Unsatisfactory after Auto-tuning
Auto-tuning sets the gain and integration time constant with some safety margin (to avoid oscillations). This can result in positioning times.
In particular, the target position may not be reached if low response is selected, because the machine does not move in response to the final minute references. An excessively high setting of the integration time constant (Cn-05) during auto-tuning is one cause of this problem.
If response is slow after auto-tuning, the speed loop gain cannot be manually increased very much before vibration starts.
In this case, manually reduce the integration time constant while observing the machine behavior to ensure oscillation does not occur.
Auto-tuning does not set the torque reference filter (Cn-17).
B
B.3.2 Manual Adjustment
1) The role of each user constant is briefly described below.
a) Speed Loop Gain (Cn-04)
This user constant sets the speed loop response.
The response is improved by setting this user constant to the maximum value in the range which does not cause vibrations in the mechanical system.
The following formula relates the speed loop gain to the load inertia.
Speed Loop Gain Kv [Hz] =
GDL2
GDM2
2
+ 1
× (Cn-04 Preset value)
GD
L
2: Motor Axis Converted Load Inertia
GD
M
2 : Motor Moment of Inertia b) Speed Loop Integration Time Constant (Cn-05)
The speed loop has an integration element to allow response to micro-inputs.
437
B
SERVO ADJUSTMENT
B.3.2 Manual Adjustment cont.
This integration element can produce a delay in the servo system, and the positioning setting time increases and response becomes slower as the time constant increases.
However, the integration time constant must be increased to prevent machine vibration if the load inertia is large or the mechanical system includes a vibration elements.
The following formula calculates a guideline value.
Ti ≥ 2.3 ×
1
2π × Kv
Ti: Integration Time Constant (sec)
Kv: Speed Loop Gain (Hz) (calculated above) c) Torque Reference Filter Time Constant (Cn-17)
When a ball screw is used, torsional resonance may occur which increases the pitch of the vibration noise.
These vibrations can sometimes be overcome by increasing the torque reference filter time constant.
However, this filter can produce a delay in the servo system, as is the integration time constant, and its value should not be increased more than necessary.
d) Position Loop Gain
The position loop gain user constant sets the servo system response.
The higher the position loop gain is set, the better the response and shorter the positioning times.
To enable a high setting of the position loop gain, increase the machine rigidity and raise the machine characteristic frequency.
Increasing the position loop gain only to improve the response can result in oscillating response of the overall servo system, that is, the speed references output from the position loop oscillate. Therefore, also increase the speed loop gain while observing the response.
2) Adjustment Procedure a) Set the position loop gain to a low value and increase the speed loop gain (Cn-04) within the range that no abnormal noise or oscillation occurs.
b) Slightly reduce the speed loop gain from the value at step 1, and increase the position loop gain in the range that no overshooting or vibration occurs.
c) Determine the speed loop integration time constant (Cn-05), by observing the positioning set time and vibrations in the mechanical system.
The positioning set time may become excessive if the speed loop integration time constant (Cn-05) is too large.
d) It is not necessary to change the torque reference time constant (Cn-17) unless torsional resonance occurs in the machine shafts.
Torsional resonance may be indicated by a high vibration noise. Adjust the torque reference filter time constant to reduce the vibration noise.
e) Finally, fine adjustment of the position gain, speed gain, and integration time constant is required to determine the optimum point for step response, etc.
438
B.3 Adjusting a Servopack for Position Control
3) Functions to Improve Response
The mode switch, feed-forward, and bias functions improve response.
However, they are not certain to improve response and may even worsen it in some cases. Follow the points outlined below and observe the actual response while making adjustments.
a) Mode Switch
The mode switch improves the transition characteristics when the torque references become saturated during acceleration or deceleration.
Above the set level, the speed loop control switches from PI (proportional/integral) control to P (proportional) control.
b) Feed-forward Function
Use feed-forward to improve the response speed. However, feed-forward may be ineffective in systems where a sufficiently high value of position loop gain is not possible.
Follow the procedure below to adjust the feed-forward amount (Cn-1D).
(1) Adjust the speed loop and position loop, as described above.
(2) Gradually increase the feed-forward amount (Cn-1D), such that the positioning complete (COIN) signal is output early.
At this point, ensure that the positioning complete (COIN) signal breaks up (alternately turns ON/OFF) and that the speed does not overshoot. These problems can arise if the feed-forward is set too high.
For all types of Servopack except DR1, a primary delay filter can be applied to feedforward. This filter can be used to correct breakup (alternatingly turning ON/OFF) of the positioning complete (COIN) signal or speed overshoot arising when feed-forward is activated.
c) Bias Function
When the lag pulses in the error counter exceeds the positioning complete width
(Cn-1B), the bias amount (Cn-1C) is added to the error counter output (speed reference). If the lag pulses in the error counter lies within the positioning complete width
(Cn-1B), the bias amount (Cn-1C) is no longer added.
This reduces the number of pulses in the error counter and shortens the positioning time.
The motor speed becomes unstable if the bias amount is too large.
Observe the response during adjustment as the optimum value depends on the load, gain, and positioning complete width.
Set Cn-0C to zero (0) when the bias is not used.
Bias Function
Speed
Speed
Reference
Motor Speed with No Bias
Motor Speed with Bias
Time
Positioning Complete
(COIN) Signal
B
439
B
SERVO ADJUSTMENT
B.3.2 Manual Adjustment cont.
The adjustment procedures described above are common for all Yaskawa digital AC Servopacks. However, not all functions are available on each Servopack. Consult the technical specifications of your Servopack for details.
The adjustment procedures are also identical for conventional analog servos. However, in this case, the adjustments are made using potentiometers instead of the user constants.
440
B.4 Gain Setting References
B.4 Gain Setting References
This section presents tables of load inertia values for reference when adjusting the gain.
B.4.1
Guidelines for Gain Settings According to Load Inertia Ratio . . . . . . . . . . . . . . . . .
441
B.4.1 Guidelines for Gain Settings According to Load Inertia Ratio
1) Adjustment guidelines are given below according to the rigidity of the mechanical system and load inertia. Use these values as guidelines when adjusting according to the procedures described above.
These values are given as guidelines only. Oscillations and poor response may occur inside the specified value ranges. Observe the response (waveform) when optimizing the adjustment.
Higher gains are possible for machines with high rigidity.
a) Machines with High Rigidity
Ball Screw, Direct Drive Machines
Example: Chip mounter, IC bonder, precision machine tools
1 x
3 x
5 x
10 x
15 x
20 x
30 x
Load/Inertia Ratio
(GD
L
2 /GD
M
2 )
Position Loop Gain
(Cn-1A) [1/s]
50 to 70
Speed Loop Gain
(Cn-04) [Hz]
50 to 70
100 to 140
150 to 200
270 to 380
400 to 560
500 to 730
700 to 1100
Speed Loop
Integration Time
Constant
(Cn-05) [0.01ms]
500 to 2000
Slightly increase for inertia ratio of 20 x, or
B
For an inertia ratio of 10 x, or greater, slightly reduce the position loop gain and speed loop gain below the values shown and set the integration time constant to a higher value before starting the adjustment.
As the inertia ratio increases, set the position loop gain and speed loop gain to the lower limit of the range of values specified. Conversely, increase the speed loop integration time constant.
b) Machines with Medium Rigidity
Machines driven by ball screw through reduction gears, or machines directly driven by long ball screws.
Example: General machine tools, orthogonal robots, conveyors
441
B
SERVO ADJUSTMENT
B.4.1 Guidelines for Gain Settings According to Load Inertia Ratio cont.
Load/Inertia Ratio
(GD
L
2 /GD
M
2 )
1 x
3 x
5 x
10 x
15 x
20 x
30 x
Position Loop Gain
(Cn-1A)
[1/s]
30 to 50
Speed Loop Gain
(Cn-04)
[Hz]
30 to 50
60 to 100
90 to 150
160 to 270
240 to 400
310 to 520
450 to 770
Speed Loop
Integration Time
Constant (Cn-05)
[0.01ms]
1000 to 4000
Slightly increase for inertia ratio of 20 x, or
For an inertia ratio of 10 x, or greater, slightly reduce the position loop gain and speed loop gain below the values shown and set the integration time constant to a higher value before starting the adjustment.
As the inertia ratio increases, set the position loop gain and speed loop gain to the lower limit of the range of values specified. Conversely, increase the speed loop integration time constant.
c) Machines with Low Rigidity
Machines driven by timing belts, chains or wave reduction gears (product name: Harmonic Drive).
Example: Conveyors, articulated robots
1 x
3 x
5 x
10 x
15 x
20 x
30 x
Load/Inertia Ratio
(GD
L
2 /GD
M
2 )
Position Loop Gain
(Cn-1A)
[1/s]
10 to 20
Speed Loop Gain
(Cn-04)
[Hz]
10 to 20
20 to 40
30 to 60
50 to 110
80 to 160
100 to 210
150 to 310
Speed Loop
Integration Time
Constant (Cn-05)
[0.01ms]
5000 to 10000
Slightly increase for inertia ratio of 20 x, or
For an inertia ratio of 10 x, or greater, slightly reduce the position loop gain and speed loop gain below the values shown and set the integration time constant to a higher value before starting the adjustment.
As the inertia ratio increases, set the position loop gain and speed loop gain to the lower limit of the range of values specified. Conversely, increase the speed loop integration time constant.
442
B.4 Gain Setting References
2) When a speed-control Servopack is used, set the position loop gain at the host controller.
If the position loop gain cannot be set at the host controller, adjust the Servopack speed reference gain (Cn-03).
The position loop gain (Cn-1A) of a speed-control Servopack is valid in zero-clamp mode only.
The position loop gain is determined from the following relationship.
K p
=
VS
Á
K
P
[1/s]: Position loop gain
VS [PPS]: Steady speed reference
ε: (pulse): Steady error
(The number of pulses in the error counter at steady speed.)
B
443
Appendix
C
List of I/O Signals
This appendix lists I/O signal terminals (connector 1CN) on Servopacks which connect to a host controller or external circuit.
C
I/O signal
Host controller or external circuit
Note 1) The meanings of some signals for speed/torque control and position control are different. Always refer to the correct list for the
Servopack type.
2) Refer to Chapter 3 for details of how to use I/O signals.
3) Note that the functions of I/O signal terminals differ according to the memory switch (Cn-01, Cn-02) settings.
445
LIST OF I/O SIGNALS
List of Input Signals in Speed/Torque Mode (1)
(1CN Terminal No.)
Speed/Torque
C
446
3
4
7
8
9
13
14
11
12
15
16
Specifications
1
Memory
Switch
Setting
2
5
6
10
17
Standard
Specifications
Standard Setting
(Cn-02 BitB = 0)
Absolute
Encoder
Speed
Coincide
Output
Cn-01
Bit 9 = 1
Cn-01
Bit 4 = 1
SG
GND
SG
GND
−
(Unused)
−
(Unused)
V-REF
Speed reference input 3.2.1
SG
GND
−
(Unused)
−
(Unused)
T-REF
Torque reference input 3.2.7
SG
GND
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
TRQ-M
Torque monitor
3.2.12
VTG-M
Speed monitor
3.2.12
SEN
Sensor
ON
3.8.5
Zeroclamp
Cn-01
Bit A = 1
Bit B = 0
Speed Control with
Torque Feed Forward
Cn-01 Bit F = 1
V-REF
Speed reference
SG
GND
3.2.8
3.2.8
Torque
Control I
Cn-01
Bit A = 0
Bit B = 1
−
(Unused)
3.2.7
SG
GND 3.2.7
T-REF
Torque feed forward reference
3.2.8
SG
GND 3.2.8
T-REF
Torque reference
3.2.7
SG
GND 3.2.7
Specifications
Memory
Switch
Setting
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Standard
Specifications
Standard Setting
(Cn-02 BitB = 0)
Absolute
Encoder
Cn-01
Bit 9 = 1
Speed
Coincide
Output
Cn-01
Bit 4 = 1
−
(Unused)
PCO PG signal output
*PCO
3.2.3
−
(Unused)
−
(Unused)
BAT+
Backup battery
+input
3.8.5
BAT-
Backup battery
-input
3.8.5
+15V Power for speed/ torque reference
-15V
CLT+
3.2.1
Torque limit detection output
3.1.3
CLT-
CLT+
Speed coincide output
3.7.4
CLT-
Speed coincide output
3.7.4
TGON+ TGON output
TGON-
3.7.5
S-RDY+ Servo ready
S-RDY-
ALM+
3.7.6
Servo alarm
ALM-
3.7.1
Zeroclamp
Cn-01
Bit A = 1
Bit B = 0
Speed Control with
Torque Feed Forward
Torque
Control I
Cn-01
Bit A = 0
Bit B = 1
C
447
C
LIST OF I/O SIGNALS
Specifications
Memory
Switch
Setting
33
34
35
36
37
38
39
40
41
42
43
44
45
Standard
Specifications
Standard Setting
(Cn-02 BitB = 0)
PAO PG signal output
*PAO
PBO
3.2.3
PG signal output
*PBO
3.2.3
ALO1
Alarm code output
(Open collector)
3.7.1
ALO2
Alarm code output
(Open collector)
3.7.1
ALO3
Alarm code output
(Open collector)
S-ON
Servo ON input
3.7.1
P-CON
P control input
3.7.2
3.6.4
Absolute
Encoder
Cn-01
Bit 9 = 1
Speed
Coincide
Output
Cn-01
Bit 4 = 1
Zeroclamp
Cn-01
Bit A = 1
Bit B = 0
P-CON
Zero-clamp operation reference
3.4.3
P-OT
Forward rotation prohibited
3.1.2
N-OT
Reverse rotation prohibited
3.1.2
ALM-RST
Alarm reset input
3.7.1
P-CL
Forward torque limit
ON input
3.1.3
Speed Control with
Torque Feed Forward
Torque
Control I
Cn-01
Bit A = 0
Bit B = 1
448
47
48
49
50
Specifications
Memory
Switch
Setting
46
Standard
Specifications
Standard Setting
(Cn-02 BitB = 0)
Absolute
Encoder
Cn-01
Bit 9 = 1
Speed
Coincide
Output
Cn-01
Bit 4 = 1
Zeroclamp
Cn-01
Bit A = 1
Bit B = 0
Speed Control with
Torque Feed Forward
Torque
Control I
Cn-01
Bit A = 0
Bit B = 1
N-CL
Reverse torque limit
ON input
+24VIN
I/O power supply
3.1.3
3.2.4
−
(Unused)
PSO
Phase-S signal output
−
(Unused)
3.8.5
*PSO
Phase-S signal output
3.8.5
FG
Frame ground
3.2.3
Note Information described in the “Standard Specifications” column is also applicable to blank columns.
Number “x.x.x” represents a section number corresponding to each signal name. For example, 3.2.3
represents Section 3.2.3.
C
449
LIST OF I/O SIGNALS
List of Input Signals in Speed/Torque Mode (2)
(1CN Terminal No.)
Speed/Torque
C
450
13
14
11
12
15
7
8
9
Specifications
Standard Specifications Brake
Interlock
Output
3
4
5
1
Memory
Switch y
Setting
2
Standard Setting
(C 02 bi B 0)
SG
GND
SG
GND
−
(Unused)
−
(Unused)
V-REF
Speed reference input g
3.2.1
6 SG
GND
Cn-01 Bit E
Contact Input Speed Control
Cn-02 Bit 2 = 1
Cn-01
Bit B = 0
Cn-01
Bit B = 1
Speed Control with Torque Limit by Analog
Voltage
Reference
Cn-02
Bit F = 1
−
(Unused)
SG
GND
3.2.6
3.2.6
V-REF
Speed reference
3.2.6
V-REF
Speed reference
3.2.9
SG
GND
SG
GND
3.2.6
3.2.9
−
(Unused)
−
(Unused)
T-REF
Torque reference input
10 SG
GND
3.2.7
T-REF
Torque limit input
3.2.9
SG
GND
3.2.9
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
Specifications
Standard Specifications Brake
Interlock
Output
29
30
31
32
33
34
18
19
21
22
23
Memory
Switch
Setting
16
17
20
24
25
26
27
28
Standard Setting
(Cn-02 bitB = 0)
TRQ-M
Torque monitor
VTG-M
Speed monitor
−
(Unused)
PCO
3.2.12
3.2.12
PG signal output
*PCO
3.2.3
−
(Unused)
−
(Unused)
+15V
-15V
CLT+
Power for speed/ torque reference
3.2.1
Torque limit detection
CLT-
TGON+
TGON-
S-RDY+
S-RDY-
ALM+
ALM-
PAO
*PAO
3.1.3
TGON output signal
TGON+
Brake interlock signal
3.7.5
3.4.4
TGON+
Brake interlock signal
3.4.4
Servo ready output
3.7.6
Servo alarm output
3.7.1
PG signal output phase-A
3.2.3
Contact Input Speed Control
Cn-02 Bit 2 = 1
Cn-01
Bit B = 0
Cn-01
Bit B = 1
Speed Control with Torque Limit by Analog
Voltage
Reference
Cn-02
Bit F = 1
C
451
C
LIST OF I/O SIGNALS
Specifications
Standard Specifications
48
49
Memory
Switch
Setting
35
36
37
38
39
40
41
42
43
44
45
46
47
Standard Setting
(Cn-02 bitB = 0)
PBO
*PBO
PG signal output phase-B
3.2.3
ALO1
Alarm code output
(Open collector)
3.7.1
ALO2
Alarm code output
(Open collector)
3.7.1
ALO3
Alarm code output
(Open collector)
3.7.1
S-ON
Servo on input
3.7.2
P-CON
P control input
P-OT
Forward rotation prohibited
3.6.4
N-OT
Reverse rotation prohibited
3.1.2
3.1.2
ALM-RST
Alarm reset input
3.7.1
P-CL
Forward torque limit ON input
3.1.3
N-CL
Reverse torque limit ON input
3.1.3
+24VIN
I/O power supply
3.2.4
−
(Unused)
−
(Unused)
Brake
Interlock
Output
Contact Input Speed Control
Cn-02 Bit 2 = 1
Cn-01
Bit B = 0
Cn-01
Bit B = 1
Speed Control with Torque Limit by Analog
Voltage
Reference
Cn-02
Bit F = 1
N-CL
Contact input speed control
2
3.2.6
P-CL
Contact input speed control
1
3.2.6
N-CL
Contact input speed control
2
3.2.6
452
Specifications
Memory
Switch
Setting
50
Standard Specifications
Standard Setting
(Cn-02 bitB = 0)
Brake
Interlock
Output
Contact Input Speed Control
Cn-02 Bit 2 = 1
Cn-01
Bit B = 0
Cn-01
Bit B = 1
Speed Control with Torque Limit by Analog
Voltage
Reference
Cn-02
Bit F = 1
FG
Frame ground
3.2.3
Note Information described in the “Standard Specifications” column is also applicable to blank columns.
Number “x.x.x” represents a section number corresponding to each signal name. For example, 3.2.3
represents Section 3.2.3.
C
453
LIST OF I/O SIGNALS
List of Input Signals in Speed/Torque Mode (3)
(1CN Terminal No.)
Speed/Torque
C
454
3
4
5
7
8
9
13
14
11
12
15
16
1
2
6
Specifications
Memory
S i h y
10
Standard Specifications
Standard Setting
(C 02 bi B 0) g
P-CON = OFF
−
Torque Control II
Cn-01 Bit A = 1, B = 1
Cn-01
Bit F = 0
Cn-02
Bit F = 0
P-CON = ON
Cn-01
Bit F = 0
Cn-02
Bit F = 1
Cn-01
Bit F = 1
Cn-02
Bit F = 1 or 0
SG
GND
SG
GND
−
(Unused)
−
(Unused)
V-REF
Speed reference input
SG
GND
−
(Unused)
−
(Unused)
T-REF
Torque reference input
3.2.7
T-REF
Torque reference
3.2.7
SG
−
(Unused)
SG
3.2.7
GND
3.2.7
GND
3.2.7
T-REF
Torque limit value
3.2.7
SG
GND
3.2.7
T-REF
Torque feed forward reference
3.2.7
SG
GND
3.2.7
SG
GND
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
TRQ-M
Torque monitor
3.2.1
V-REF
Speed limit value
3.2.7
SG
V-REF
Speed reference
3.2.7
SG
GND
3.2.7
GND
3.2.7
V-REF
Speed reference
3.2.7
SG
GND
3.2.7
V-REF
Speed reference
SG
GND
3.2.7
3.2.7
3.2.12
17
18
19
20
21
22
23
24
34
35
36
25
26
27
28
29
30
31
32
33
37
Specifications
Memory
S i h y
Standard Specifications
Standard Setting
(C 02 bi B 0) g
TGON+
TGON-
S-RDY+
S-RDY-
ALM+
ALM-
PAO
VTG-M
Speed monitor
−
(Unused)
PCO
3.2.12
PG signal output
*PCO
3.2.3
−
(Unused)
−
(Unused)
+15V
-15V
CLT+
Power for speed/ torque reference
3.2.1
Torque limit detection
CLT-
3.1.3
TGON output signal
3.7.5
Servo ready output
3.7.6
Servo alarm output
PG signal output
3.7.1
*PAO
PBO PG signal output
3.2.3
*PBO
3.2.3
ALO1
Alarm code output
(Open collector)
3.7.1
P-CON = OFF
−
Torque Control II
Cn-01 Bit A = 1, B = 1
Cn-01
Bit F = 0
Cn-02
Bit F = 0
P-CON = ON
Cn-01
Bit F = 0
Cn-02
Bit F = 1
Cn-01
Bit F = 1
Cn-02
Bit F = 1 or 0
C
455
LIST OF I/O SIGNALS
C
456
48
49
Specifications
Memory
S i h y
38
39
40
41
42
43
44
45
46
47
50
Standard Specifications Torque Control II
Standard Setting
(C 02 bi B 0)
P-CON = OFF
−
Cn-01 Bit A = 1, B = 1
Cn-01
Bit F = 0
Cn-02
Bit F = 0
P-CON = ON
Cn-01
Bit F = 0
Cn-02
Bit F = 1
Cn-01
Bit F = 1
Cn-02
Bit F = 1 or 0
ALO2
Alarm code output
(Open collector)
3.7.1
ALO3
Alarm code output
(Open collector)
3.7.1
S-ON
Servo on input
P-CON
P control input
3.7.2
3.6.4
P-CON
Torque/speed control switch
3.2.7
P-CON
Torque/speed control switch
3.2.7
P-CON
Torque/speed control switch
3.2.7
P-CON
Torque/speed control switch
3.2.7
P-OT
Forward rotation prohibited
N-OT
Reverse rotation prohibited
3.1.2
3.1.2
ALM-RST
Alarm reset input
3.7.1
P-CL
Forward torque limit ON input
3.1.3
N-CL
Reverse torque limit ON input
3.1.3
+24VIN
I/O power supply
3.2.4
−
(Unused)
−
(Unused)
FG
Frame ground
3.2.3
Note Information described in the “Standard Specifications” column is also applicable to blank columns.
Number “x.x.x” in box represents a section number corresponding to each signal name. For example, 3.2.3
represents Section 3.2.3.
List of I/O Signals IN Position Control Mode (1)
(1CN Terminal No.)
Positions
9
10
1
2
3
4
5
6
7
Specifications
Memory
Switch
Setting
Standard Specifications Absolute
Encoder
Standard Setting
(Cn-02 Bit B = 1)
Cn-02
Bit 9 = 1
SG
GND
SG
GND
PL1
Power for open collector reference
3.2.2
−
(Unused)
SEN
Sensor ON signal
3.8.5
−
(Unused)
SG
GND
PULS Reference pulse input
Brake
Interlock
Output
Cn-01
Bit E = 1
INHIBIT
Input
Cn-01 Bit F = 1
Cn-02 Bit 2 = 0
8
*PULS
Contact Input Speed
Control
Cn-01 Bit F
= 0
Cn-02 Bit 2
= 1
Cn-01 Bit F
= 1
Cn-02 Bit 2
= 1
−
(Unused)
3.2.6
−
(Unused)
3.2.6
PULS
Reference pulse input
3.2.2
*PULS
Reference pulse input
3.2.2
11
−
(Unused)
SG
GND
SIGN Reference sign input
12
*SIGN
−
(Unused)
3.2.6
−
(Unused)
3.2.6
PULS
Reference pulse input
3.2.2
*PULS
Reference pulse input
3.2.2
13 PL2
Power for open collector reference
3.2.2
457
C
LIST OF I/O SIGNALS
C
458
23
24
25
26
27
19
20
Specifications
14
Memory
Switch
Setting
Standard Specifications
Standard Setting
*CLR
(Cn-02 Bit B = 1)
Clear input
Absolute
Encoder
Cn-02
Bit 9 = 1
15
16
17
18
21
22
28
CLR
3.2.2
Brake
Interlock
Output
Cn-01
Bit E = 1
TRQ-M
Torque monitor
3.2.12
VTG-M
Speed monitor
3.2.12
PL3
Power for open collector reference
3.2.2
PCO PG signal output
*PCO
3.2.3
−
(Unused)
−
(Unused)
BAT+
Backup battery + input
3.8.5
BAT-
Backup battery input
3.8.5
−
(Unused)
−
(Unused)
COIN+
COIN-
TGON+
Positioning complete signal
3.7.3
TGON output signal
TGON-
TGON+
Brake interlock signal
3.4.4
TGON-
Brake interlock signal
3.4.4
INHIBIT
Input
Cn-01 Bit F = 1
Cn-02 Bit 2 = 0
Contact Input Speed
Control
Cn-01 Bit F
= 0
Cn-02 Bit 2
= 1
−
(Unused)
Cn-01 Bit F
= 1
Cn-02 Bit 2
= 1
CLR
Clear input
−
3.2.6
(Unused)
3.2.2
*CLR
Clear input
3.2.6
3.2.2
35
36
37
29
30
31
32
33
Specifications
Memory
Switch
Setting
34
38
39
40
41
Standard Specifications
Standard Setting
(Cn-02 Bit B = 1)
S-RDY+
S-RDY-
ALM+
Servo ready output
3.7.6
Servo alarm output
ALM-
PAO
3.7.1
PG signal output
*PAO
PBO
*PBO
ALO1
ALO2
ALO3
S-ON
Servo ON input
3.2.3
PG signal output phase-B
3.2.3
Alarm code output
(Open collector)
3.7.1
3.7.2
P-CON
P control input
Absolute
Encoder
Cn-02
Bit 9 = 1
3.6.4
Brake
Interlock
Output
Cn-01
Bit E = 1
INHIBIT
Input
Cn-01 Bit F = 1
Cn-02 Bit 2 = 0
Contact Input Speed
Control
Cn-01 Bit F
= 0
Cn-02 Bit 2
= 1
Cn-01 Bit F
= 1
Cn-02 Bit 2
= 1
P-CON
INHIBIT input
3.2.10
P-CON
Rotation direction reference at contact input speed control
P-CON
Rotation direction reference at contact input speed control
3.2.6
3.2.6
42
43
44
45
P-OT
Forward rotation prohibited
3.1.2
N-OT
Reverse rotation prohibited
3.1.2
ALM-RST
Alarm reset input
3.7.1
P-CL
Forward torque limit ON input
3.1.3
P-CL
Contact input speed control 1
3.2.6
P-CL
Contact input speed control 1
3.2.6
C
459
C
LIST OF I/O SIGNALS
Specifications
46
Memory
Switch
Setting
Standard Specifications
Standard Setting
(Cn-02 Bit B = 1)
N-CL
Reverse torque limit ON input
3.1.3
Absolute
Encoder
Cn-02
Bit 9 = 1
Brake
Interlock
Output
Cn-01
Bit E = 1
INHIBIT
Input
Cn-01 Bit F = 1
Cn-02 Bit 2 = 0
Contact Input Speed
Control
Cn-01 Bit F
= 0
Cn-02 Bit 2
= 1
N-CL
Contact input speed control 2
Cn-01 Bit F
= 1
Cn-02 Bit 2
= 1
N-CL
Contact input speed control 2
3.2.6
3.2.6
47
48
49
50
+24VfIN
I/O power supply
−
(Unused)
−
(Unused)
3.2.4
PSO
Phase-S signal output
3.8.5
*PSO
Phase-S signal output
3.8.5
FG
Frame ground
3.2.3
Note Information described in the “Standard Specifications” column is also applicable to blank columns.
Number “x.x.x” represents a section number corresponding to each signal name. For example, 3.2.3
represents Section 3.2.3.
460
List of I/O Signals IN Position Control Mode (2)
(1CN Terminal No.)
Positions
5
6
3
4
1
2
7
8
9
10
11
12
13
14
15
Specifications
Memory
Switch
Setting
Standard Specifications
Standard Setting
(Cn-02 Bit B = 1)
CCW Pulse + CW Pulse
Cn-02
Bit 5, 4, 3 = 0, 0, 1
90_Dirrerence
Two-phase Pulse
Reference
Cn-02
Bit 5, 4, 3 = 0, 1, 0
(× 1 multiplication)
= 0, 1, 1
(× 2 multiplication)
= 1, 0, 0
(× 4 multiplication)
SG
GND
SG
GND
PL1
Power for open collector reference
−
(Unused)
−
(Unused)
SG
GND
PULS Reference pulse input
3.2.2
*PULS
3.2.2
PULS
Forward reference pulse input (CCW)
3.2.2
*PULS
Forward reference pulse input (CCW)
3.2.2
−
(Unused)
SG
GND
SIGN
*SIGN
Reference sign input
3.2.2
SIGN
Reverse reference pulse input (CW)
3.2.2
*SIGN
Reverse reference pulse input (CW)
3.2.2
PL2
Power for open collector reference
3.2.2
*CLR
CLR
Clear input
3.2.2
PULS
Phase-A reference pulse input
3.2.2
*PULS
Phase-A reference pulse input
3.2.2
SIGN
Phase-B reference pulse input
3.2.2
*SIGN
Phase-B reference pulse input
3.2.2
461
C
LIST OF I/O SIGNALS
C
462
16
17
18
22
23
19
20
21
24
29
30
31
32
25
26
27
28
33
34
35
36
37
38
39
40
41
Specifications
Memory
Switch
Setting
Standard Specifications
Standard Setting
(Cn-02 Bit B = 1)
TRQ-M
Torque monitor
3.2.12
VTG-M
Speed monitor
3.2.12
PL3
Power for open collector reference
PCO
3.2.2
PG signal output phase-C
*PCO
−
(Unused)
−
(Unused)
−
(Unused)
−
(Unused)
COIN+
COIN-
TGON+
TGON-
S-RDY+
S-RDY-
ALM+
ALM-
PAO
*PAO
PBO
*PBO
ALO1
ALO2
ALO3
S-ON
Servo ON input
Positioning complete signal
TGON output signal
Servo ready output
Servo alarm output
3.7.1
PG signal output phase-A
3.2.3
PG signal output phase-B
Alarm code output
(O ) p
3.2.3
3.7.3
3.7.5
3.7.6
3.2.3
3.7.1
3.7.2
P-CON
P control input
3.6.4
CCW Pulse + CW Pulse
Cn-02
Bit 5, 4, 3 = 0, 0, 1
90_Dirrerence
Two-phase Pulse
Reference
Cn-02
Bit 5, 4, 3 = 0, 1, 0
(× 1 multiplication)
= 0, 1, 1
(× 2 multiplication)
= 1, 0, 0
(× 4 multiplication)
47
48
49
50
45
46
42
43
44
Specifications
Memory
Switch
Setting
Standard Specifications
Standard Setting
(Cn-02 Bit B = 1)
CCW Pulse + CW Pulse
Cn-02
Bit 5, 4, 3 = 0, 0, 1
90_Dirrerence
Two-phase Pulse
Reference
Cn-02
Bit 5, 4, 3 = 0, 1, 0
(× 1 multiplication)
= 0, 1, 1
(× 2 multiplication)
= 1, 0, 0
(× 4 multiplication)
P-OT
Forward rotation prohibited
N-OT
Reverse rotation prohibited
ALM-RST
Alarm reset input
P-CL
Forward torque limit ON input
N-CL
Reverse torque limit ON input
+24VIN
I/O power supply
−
(Unused)
−
(Unused)
FG
Frame ground
3.1.2
3.1.2
3.7.1
3.1.3
3.1.3
3.2.4
3.2.3
Note Information described in the “Standard Specifications” column is also applicable to blank columns.
Number “x.x.x” represents a section number corresponding to each signal name. For example, 3.2.3
represents Section 3.2.3.
C
463
Appendix
D
List of User Constants
• Σ-Series Servopacks provide many functions, and have parameters called
“user constants” to allow the user to select each function and perform fine adjustment. This appendix lists these user constants.
• User constants are divided into the following two types:
1) Memory switch
Cn-01, Cn-02
2) User constant setting
Cn-03 and later
Each bit of this switch is turned ON or OFF to select a function.
A numerical value such as a torque limit value or speed loop gain is set in this constant.
D
DR2 Servopack
User constants
Note 1) Some user constants for speed/torque control and position control are different. Always refer to the correct list of user constants for the Servopack type.
2) Refer to Chapter 3 for details of how to use user constants.
3) For details of how to set user constants, refer to Section 4.1.5
Operation in User Constant Setting Mode.
465
LIST OF USER CONSTANTS
For Speed/Torque Control
Speed/Torque
List of User Constants (User Constant Setting)
D
Category
Gain Related
Co s a s
User
Constant
No.
Cn-00
Cn-01
Cn-02
Cn-03
Cn-04
Code Name Unit Lower
Limit
Upper
Limit
Factory
Setting
Not a user constant. (Cn-00 is used to select special mode for digital operator.)
Memory switch (see on page 468.)
Memory switch (see on page 469.)
VREFGN Speed reference gain
(r/min)/V 10
LOOPHZ Speed loop gain Hz 1
2162
2000
500
80
Torque
Related
Constants
Cn-05
Cn-1A
Cn-13
PITIME
POSGN
Speed loop integration time constant
0.01ms
Position loop gain 1/s
2
1
10000
500
100
2000
40
30
Remarks
See note 1
See note 1
See 3.2.1,
3.2.7.
See note 2
See 3.5.2,
3.6.1, 3.6.2.
See note 2
See 3.5.2,
3.6.1, 3.6.2.
See note 2 and 3
See 3.5.2,
3.6.1, 3.6.2.
See 3.2.7,
3.2.8, 3.2.9.
Sequence
Related
Constants
Cn-06
Cn-08
Cn-09
Cn-14
Cn-17
Cn-18
Cn-19
Cn-07
Cn-23
Cn-0B
Cn-12
Cn-15
TCRFGN Torque reference gain
(0.1
V/rated torque)
% EMGTRQ Emergency stop torque
TLMTF Forward rotation torque limit
TLMTR Reverse rotation torque limit
TCRLMT Speed limit for torque control I
TRQFIL Torque reference filter time constant
CLMIF
CLMIR
Forward external torque limit
Reverse external torque limit
SFSACC Soft start time
(acceleration)
%
% r/min
100 µs
%
% ms
10
0
0
0
0
0
0
0
0
SFSDEC Soft start time
(deceleration) ms
TGONLV Zero-speed level r/min
BRKTIM Time delay from brake reference until servo OFF
BRKSPD Speed level for brake reference output during motor operation
10 ms r/min
0
1
0
0
Max. torque
Max. torque
Max. torque
4500
250
Max. torque
Max. torque
10000
10000
4500
50
4500
Max.
torque
Max.
torque
Max.
torque
4500
4
100
100
0
0
20
0
100
See 3.1.2.
See 3.1.3.
See 3.1.3.
See 3.2.7.
See 3.5.5.
See 3.1.3.
See 3.1.3.
See note 4
See 3.2.6,
3.5.1.
See note 4
See 3.2.6,
3.5.1.
See 3.7.5.
See 3.4.4.
See 3.4.4.
466
Category
Sequence
Related
Constants
Pulse
Related
Constants
Other
Co s a s
User
Constant
No.
Cn-16
Cn-22
Cn-29
Cn-0A
Cn-11
Code Name Unit
BRKWAI Output timing of brake reference during motor operation
10 ms
VCMPLV Speed coincidence signal output range
ZCLVL r/min
Zero-clamp level r/min
PGRAT Dividing ratio setting
PULSNO Number of encoder pulses
P/R
P/R
Cn-0C
Cn-0D
Cn-0E
Cn-10
Cn-1F
Cn-20
Cn-21
Cn-28
Lower
Limit
10
0
TRQMSW Mode switch
(torque reference)
REFMSW Mode switch
(speed reference)
ACCMSW Mode switch
(acceleration reference)
JOGSPD Jog speed
SPEED1 1st speed
(contact input speed control)
SPEED2 2nd speed
(contact input speed control)
SPEED3 3rd speed
(contact input speed control)
NFBCC Speed loop compensation constant
% r/min
10
(r/min)/s r/min r/min r/min r/min
---
0
0
0
0
0
0
0
0
0
16
513
100
Upper
Limit
100
4500
32768
32768
800
4500
3000
4500
4500
4500
4500
100
Factory
Setting
50
Remarks
See 3.4.4.
10
10
2048
2048
200
0
0
500
100
200
300
0
See 3.7.4.
See 3.4.3.
See note 1
See 3.2.3.
See note 1
See 3.3.3,
3.8.5.
See 3.6.6.
See 3.6.6.
See 3.6.6.
See 3.3.2.
See 3.2.6.
See 3.2.6.
See 3.2.6.
D
: User constants that must be always set
Note 1) After changing the setting, always turn the power OFF, then ON. This makes the new setting valid.
2) Automatically set by autotuning function
3) Valid only when zero-clamp function is used
4) To use soft start function, always set both Cn-07 and Cn-23.
467
D
LIST OF USER CONSTANTS
Input signal bl /di bl
CLT signal i hi g switching
− l q selection at alarm condition
Control mode selection
User
Constant
No.
Cn-01
5
6
List of User Constants (Memory Switch Setting)
Bit
No.
Setting
0
1
2
3
4
7
8
0
Uses servo ON input (S-ON).
0
Uses SEN signal input (SEN) when absolute encoder is used.
0
Uses forward rotation prohibited input (P-OT).
0
Uses reverse rotation prohibited input (N-OT).
0
Uses CLT signal (CLT) as torque limit detection output.
Not used.
0
Stops the motor by applying dynamic brake when an alarm arises.
0
When an alarm arises, stops the motor by applying dynamic brake and then releases dynamic brake.
0
Stops the motor according to bit 6 setting when overtravel is detected
(P-OT, N-OT).
9 0
When overtravel is detected (P-OT,
N-OT), decelerates the motor to a stop by applying the torque specified in Cn-06 and then turns the servo
OFF.
B•A 0•0
Speed control
0•1
Speed control with zero-clamp function
1
Does not use servo ON input
(S-ON). Servo is always ON.
1
Does not use SEN signal input
(SEN) when absolute encoder is used. Servopack automatically treats signal voltage as high level.
1
Does not use forward rotation prohibited input (P-OT). Forward rotation is always possible.
1
Does not use reverse rotation prohibited input (N-OT). Reverse rotation is always possible.
1
Uses CLT signal (CLT) as speed coincide output.
Not used
1
Causes the motor to coast to a stop when an alarm arises.
0
0
Factory
Setting
0
0
0
0
0
1
When an alarm arises, stops the motor by applying dynamic brake but does not release dynamic brake.
1
Decelerates the motor to a stop by applying the torque specified in
Cn-06 when overtravel is detected
(P-OT, N-OT).
1
When overtravel is detected (P-OT,
N-OT), decelerates the motor to a stop by applying the torque specified in Cn-06 and then performs zero-clamp.
1•0 1•1
Torque control I Torque control II
1
0
0
0•0
468
f
Mode switch selection feed-forward di q function
Rotation selection
Home position error processing selection
Contact input d i
Reserved
Reserved
Reserved
Motor selection
Encoder selection g i h l
Reserved
Selection of speed/torque or position control mode
Torque reference filter type
User
Constant
No.
Cn-01
Cn-02
Bit
No.
D•C 0•0
Uses internal torque reference as a condition.
(Level setting:
Cn-0C)
E
F
0
0•1
Uses speed reference as a condition.
(Level setting:
Cn-0D)
0
Uses TGON signal as the motor running detection signal.
0
Does not use torque feed-forward function.
0
Defines counterclockwise (CCW) rotation as forward rotation.
Setting
1
2
3•4
5
6
0
Detects home position error (when absolute encoder is used).
0
Does not use contact input speed control.
Reserved (not to be set)
1•0
Uses acceleration as a condition.
(Level setting:
Cn-0E)
1•1
Does not use mode switch function.
1
Uses TGON signal as the brake interlock signal.
1
Uses torque feed-forward function.
1
Defines clockwise (CW) rotation as forward rotation (reverse rotation mode).
1
Does not detect home position error.
1
Uses contact input speed control.
1
Uses 1CN #16 pin as the speed reference monitor.
7
8
9
A
B
0
Uses 1CN #16 pin as the torque reference monitor.
Reserved (not to be set)
0
SGM motor
0
Incremental encoder
Reserved (not to be set)
0
1
SGMP motor
1
Absolute encoder
1
C
Speed/torque control mode selection Not used.
0
Primary
1
Secondary
0
*
Factory
0
Setting
0•0
0
0
0
0
0
0
0
0
0
0
0
*
The factory setting depends on the Servopack type as shown below.
Servopack Type
DR2-j
DR2-jP
0
1
Factory Setting
D
469
D
LIST OF USER CONSTANTS
Reserved
Torque reference input selection
User
Constant
No.
Cn-02
Bit
No.
E•D Reserved (not to be set)
F 0
Uses torque reference or torque feed-forward reference.
Setting
1
Uses analog voltage reference as torque limit input.
0
0
Factory
Setting
NOTE For the Cn-01 and Cn-02 memory switches, always turn the power OFF and then ON after changing the setting. This makes the new setting valid.
470
For Position Control
Positions
List of User Constants (User Constant Setting)
Category
Gain
Related
Constants
User
Constant
No.
Cn-00
Cn-01
Cn-02
Cn-04
Code Name Unit Lower
Limit
Upper
Limit
Factory
Setting
Not a user constant. (Cn-00 is used to select special mode for digital operator.)
Memory switch (see on page 474.)
Memory switch (see on page 476.)
LOOPHS Speed loop gain
Hz 1 2000 80
Cn-05
Cn-1A
PITIME
POSGN
Speed loop integration time constant
Position loop gain
0.01ms
1/s
2
1
10000
500
2000
40
Torque
Related
Constants
Sequence
Related
Constants
Cn-1C
Cn-1D
Cn-26
Cn-27
Cn-06
Cn-08
Cn-09
Cn-17
Cn-18
Cn-19
Cn-0B
Cn-12
Cn-15
BIASLV
FFGN
Bias
Feed-forward
ACCTME Position reference acceleration/de celeration time constant
FFFILT Feed-forward reference filter
EMGTRQ Emergency stop torque
TLMTF Forward rotation torque limit
TLMTR
TRQFIL
Reverse rotation torque limit
Torque reference filter time constant
CLMIF
CLMIR
Forward external torque limit
Reverse external torque limit
TGONLV
BRKTIM
Zero-speed level
Time delay from brake reference until servo OFF
BRKSPD Speed level for brake reference output during motor operation r/min
%
100 µs
100 µs
%
%
%
100 µs
%
% r/min
10 ms r/min
0
0
0
0
0
0
0
0
0
0
1
0
0
450
100
640
640
Max.
torque
Max.
torque
Max.
torque
250
Max.
torque
Max.
torque
4500
50
4500
0
0
0
0
Max.
torque
Max.
torque
Max.
torque
4
100
100
20
0
100
Remarks
See 4.1.3.
See note 1
See note 1
See note 2
See 3.6.1,
3.6.2.
See note 2
See 3.6.1,
3.6.2.
See note 2
See 3.6.1,
3.6.2.
See 3.6.5.
See 3.6.3.
See 3.5.2.
See 3.6.3.
See 3.1.2.
See 3.1.3.
See 3.1.3.
See 3.5.5.
See 3.1.3.
See 3.1.3.
See 3.7.5.
See 3.4.4.
See 3.4.4.
471
D
D
LIST OF USER CONSTANTS
Category
Sequence
Related
Constants
Pulse
Related
Constants
Other
Constants
User
Constant
No.
Cn-16
Code
BRKWAI
Cn-1B
Cn-0A
Cn-11
Cn-24
Cn-25
Cn-2A
Cn-0C
Cn-0D
Cn-0E
Cn-0F
Cn-10
Cn-1E
Cn-1F
Cn-20
Cn-21
Cn-28
Name Unit
COINLV
PGRAT
Output timing of brake reference during motor operation
Positioning complete range
Dividing ratio setting
10 ms
Reference unit
P/R
10
0
16
PULSNO Number of encoder pulses
P/R 513
RATB
RATA
Electronic gear ratio
(numerator)
Electronic gear ratio
(denominator)
PULSNO2 External PG number of pulses
TRQMSW Mode switch
(torque reference)
REFMSW Mode switch
(speed reference)
ACCMSW Mode switch
(acceleration reference)
ERPMSW Mode switch
(error pulse)
JOGSPD Jog speed
OVERLV Overflow
SPEED1
P/R
% r/min
10 (r/min)/s 0
Reference unit r/min
×256 reference unit r/min
4
1
513
0
0
0
0
1
0
SPEED2
SPEED3
NFBCC
1st speed
(contact input speed control)
2nd speed
(contact input speed control)
3rd speed
(contact input speed control)
Speed loop compensation constant r/min r/min
---
0
0
0
Lower
Limit
Upper
100
Limit
250
32768
32768
65535
65535
32768
Max.
torque
4500
3000
10000
4500
32767
4500
4500
4500
100
Factory
Setting
50
Remarks
See 3.4.4.
7
2048
2048
4
1
2048
200
0
0
0
500
1024
100
200
300
0
See 3.6.6.
See 3.6.6.
See 3.6.6.
See 3.6.6.
See 3.3.2.
See note 4
See 3.5.2,
3.6.2.
See 3.2.6.
See 3.2.6.
See 3.2.6.
See 3.7.3.
See note 1
See 3.2.3.
See note 1
See 3.3.3,
3.8.5.
See note 3
See 3.2.3,
3.2.5.
See note 3
See 3.2.3,
3.2.5.
: User constants that must be always set
472
Note 1) After changing the setting, always turn the power OFF, then ON. This makes the new setting valid.
2) Automatically set by autotuning function
3) The following restriction applies to electronic gear ratio (Cn-24 and Cn-25):
0.01 ≦
B(Cn-24)
A(Cn-25) ≦
100
4) For user constant Cn-1E, when full-closed loop specification, factory setting is 1.
D
473
D
LIST OF USER CONSTANTS
For Position Control
Positions List of User Constants (Memory Switch Setting) p enable/disable p g enable/disable bl /di b
−
− g
Sequence l i alarm condition
User
Constant
No.
Cn-01 0
Bit
No.
1
2
3
4
5
6
7
8
9
Setting Factory
Setting
0
Uses servo ON input (S-ON).
0
When absolute encoder is used, uses the
SEN input signal (SEN).
0
Uses forward rotation prohibited input
(P-OT).
0
Uses reverse rotation prohibited input
(N-OT).
Not used.
Not used.
0
Stops the motor by applying dynamic brake when an alarm arises.
0
When an alarm arises, stops the motor by applying dynamic brake and then releases dynamic brake.
0
Stops the motor according to bit 6 setting when overtravel is detected (P-OT, N-OT).
0
When overtravel is detected (P-OT, N-OT), decelerates the motor to a stop by applying the torque specified in Cn-06 and then turns the servo OFF.
1
Does not use servo ON input (S-ON). Servo is always ON.
1
When absolute encoder is used, masks the SEN signal. Automatically regarded as High level inside the Servopack.
1
Does not use forward rotation prohibited input
(P-OT). Forward rotation is always possible.
1
Does not use reverse rotation prohibited input
(N-OT). Reverse rotation is always possible.
Not used.
0
0
0
0
Not used.
1
Causes the motor to coast to a stop when an alarm arises.
1
When an alarm arises, stops the motor by applying dynamic brake but does not release dynamic brake.
1
Decelerates the motor to a stop by applying the torque specified in Cn-06 when overtravel is detected
(P-OT, N-OT).
1
When overtravel is detected
(P-OT, N-OT), decelerates the motor to a stop by applying the torque specified in Cn-06 and then performs zero-clamp.
0
See note 3
0
0
1
0
0
474
f
Operation performed at servo
OFF
Mode selection
TGON signal function switch i
Contact input speed selection
INHIBIT
Rotation di i h i selection
Home position error processing selection i
Contact input speed control
Reference l f selection
Reserved
Motor selection
Encoder selection
User
Constant
No.
Cn-01
Bit
No.
Setting
A 0
Clears error pulse when servo is turned
OFF.
B 0
Uses mode switch function as set in bits D and C of Cn-01.
D•C 0•0 0•1
Uses internal torque reference as a condition.
(Level setting: Cn-0C)
Uses speed reference as a condition.
(Level setting:
Cn-0D)
Cn-02
E
F
0
1
0
Uses TGON signal as the motor running detection signal.
0
Stops the motor when both contact signals
P-CL and N-CL are OFF.
0
Always receives pulse reference.
0
Defines counterclockwise (CCW) rotation as forward rotation.
0
Factory
Setting
1
Does not clear error pulse when servo is turned OFF.
1
Does not use mode switch function.
1•0 1•1
Uses acceleration as a condition.
Uses error pulse as a condition.
(Level setting:
Cn-0E)
(Level setting:
Cn-0F)
1
Uses TGON signal as the brake interlock signal.
1
Receives pulse reference when both contact signals
P-CL and N-CL are OFF.
1
Enables INHIBIT function.
1
Defines clockwise (CW) rotation as forward rotation
(reverse rotation mode).
1
0
0
0•0
0
0
S See note
1
0
0
0
Detects home position error (when absolute encoder is used).
7•6 Reserved (not to be used)
8 0
SGM motor
9 0
Incremental encoder
Does not detect home position error.
2 0 1
Does not use contact input speed control.
Uses contact input speed control.
5•4• 0•0•0
3
Sign +
Pulse
0•0•1 0•1•0
CW + CCW Phase A +
Phase B (x 1 multiplication)
0•1•1
Phase A +
Phase B (x 2 multiplication)
1•0•0
Phase A +
Phase B (x 4 multiplication)
1
SGMP motor
1
Absolute encoder
0
0•0•0
0
See note
2
0
D
475
D
LIST OF USER CONSTANTS
Error counter l i l
User
Constant
No.
Cn-02 A
Bit
No.
Selection of speed/torque or position control mode
Torque reference filter
Reference pulse logic
Position level
Reference pulse filter i
B
C
D
E
F
Setting
0
Clears the error counter when an error counter clear signal is at high level.
0
Not used.
0
Primary
0
Does not invert reference pulse logic.
0
Displays position error Un-08 in x 1 reference units while in monitor mode.
0
Line driver
(Maximum reference pulse frequency: 450 kpps)
Factory
Setting
1
Clears the error counter when the leading edge of an error counter clear signal rises.
1
0
0
See note 4
Position control mode
1
Secondary
1
Inverts reference pulse logic.
1
Displays position error
Un-08 in x 100 reference units while in monitor mode.
1
Open collector
(Maximum reference pulse frequency: 200 kpps)
0
0
0
0
Note
: User constants that must be always set
1) Internal speed selection is valid only when bit 2 of Cn-02 is set to “1.”
2) The factory setting depends on the Servopack type as shown below.
Servopack Type
DR2-j
DR2-jP
0
1
Factory Setting
3) At full-closed loop specification, when Cn-01 bit 4 is set to 1, external PG phase-C disconnection error is not detected.
4) At full-closed loop specification, factory setting of Cn-02 bit B is 1.
NOTE For the Cn-01 and Cn-02 memory switches, always turn the power OFF and then ON after changing the setting. This makes the new setting valid.
476
Appendix
E
List of Alarm Displays
• SGDA Servopack allows up to 10 last alarms to be displayed at a digital operator. This function is called a traceback function.
Alarm number Alarm display
• This appendix provides the name and meaning of each alarm display.
• For details of how to display an alarm, refer to the following section:
4.2.1 Operation in Alarm Trace-back Mode
• For the cause of each alarm and the action to be taken, refer to the following section:
6.2.1 Troubleshooting Problems with Alarm Display
E
477
E
LIST OF ALARM DISPLAYS
Alarm Display
Alarm Display
Di i l
7segment
Alarm Output
Alarm Code Output
ALO1 AL02 AL03
OFF OFF OFF
OFF
OFF
ON
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
OFF
O
ALM
Output
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Alarm Name
Absolute data error
User constant breakdown
User constant setting error
Overcurrent
Blown fuse
Regenerative error
Position error pulse overflow
Overvoltage or undervoltage
Overspeed
Overload
Absolute encoder error
Absolute data fails to be received, or received absolute data is abnormal.
Checksum results of user constants are abnormal.
The user constant setting is outside the allowable setting range.
An overcurrent flowed through the power transistor.
Fuse is blown.
Defective regenerative resistor
Regenerative resistor disconnection
Position error pulse has exceeded the value set in user constant Cn-1E
(overflow).
The main circuit voltage for motor operation has become too high or too low.
Motor speed has exceeded 4950 r/min.
Rated torque was exceeded during continuous operation.
The number of pulses per absolute encoder revolution is abnormal.
Remarks
For absolute encoder only
For position control only
For absolute encoder only
OFF: Output transistor is OFF
ON : Output transistor is ON
478
TERMS
Checksum
An automatic check function for a set of data such as user constants. It stores the sum of user constant data, recalculates the sum at specific timing, and then checks whether the stored value matches the recalculated value. This function is a simple method of checking whether a set of data is correct.
Alarm Display
Di i l S
7-
Segment
Alarm Output
Alarm Code Output
ALO1 AL02 AL03
OFF OFF OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
Alarm Name
O
ALM
Output
OFF Absolute encoder backup error
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Absolute encoder checksum error
Absolute encoder battery error
Absolute encoder data error
Absolute encoder overspeed
Reference input read error
Servo overun detected
Encoder output phase error
Incremental encoder initial pulse error
Encoder A-,
B-phase disconnection
Encoder
C-phase disconnection
Full-closed loop A-,
B-phase disconnection
Full-closed loop C-phase disconnection
All three power supplies for the absolute encoder
(+5 V, battery and internal capacitor) have failed.
The checksum results of absolute encoder memory is abnormal.
Battery voltage for the absolute encoder is abnormal.
The checksum results of absolute encoder memory is abnormal.
The motor was running at a speed exceeding
400 r/min when the absolute encoder was turned ON.
Servopack CPU failed to detect reference input.
The servomotor
(encoder) ran out of control.
Phases A, B and C output by the encoder are abnormal.
For absolute encoder only
For absolute encoder only
For absolute encoder only
For absolute encoder only
For absolute encoder only
Wiring of encoder phase
A or B is disconnected.
Phases A, B and C output by the encoder are abnormal.
Wiring of encoder phases C is disconnected.
A-, B-phase of external
PG is disconnected.
C-phase of external PG is disconnected.
Remarks
Only for full-closed specification
Only for full-closed specification
E
OFF: Output transistor is OFF
ON : Output transistor is ON
479
E
LIST OF ALARM DISPLAYS
Alarm Display
Di i l S
7-
Segment
Alarm Output
Alarm Code Output
ALO1 AL02 AL03
Undefined
O
ALM
Output
Undefined
OFF OFF OFF ON
Alarm Name Remarks
Digital operator transmission error 1
Digital operator transmission error 2
Not an error
Digital operator fails to communicate with
Servopack even five seconds after power is turned ON.
Transmission error has occurred five consecutive times.
Normal operation status
These alarms are not stored in alarm traceback memory.
OFF: Output transistor is OFF
ON: Output transistor is ON
480
Appendix
F
Relationship between Reference Forms and User Constants
This appendix lists the relationship between reference forms and user constants.
<Remarks> f : Related to or possibly related to
×: Not related at all
F
481
RELATIONSHIP BETWEEN REFERENCE FORMS AND USER CONSTANTS
Relationship between Reference Forms and User Constants (1)
f : Related to or possibly related to
× : Not related at all
F
Cn-13
Cn-14
Cn-15
Cn-16
Cn-17
Cn-18
Cn-19
Cn-1A
Cn-1B
Cn-1C
Cn-1D
Cn-1E
Cn-03
Cn-04
Cn-05
Cn-06
Cn-07
Cn-08
Cn-09
Cn-0A
Cn-0B
Cn-0C
Cn-0D
Cn-0E
Cn-0F
Cn-10
Cn-11
Cn-12
User
Constant
No.
User Constant Name
Speed reference gain
Speed loop gain
Speed loop integration time constant
Emergency stop torque
Soft start time (acceleration)
Forward torque limit
Reverse torque limit
Encoder pulse dividing ratio
Zero-speed level
Mode switch (torque reference)
Mode switch (speed reference)
Mode switch (acceleration)
Mode switch (error pulse)
JOG speed
Number of encoder pulses
Time delay from brake reference until servo
OFF
Torque reference gain
Speed limit for torque control I
Speed level for brake reference output during motor operation
Output timing of brake reference during motor operation
Torque reference filter time constant
Forward external torque limit
Reverse external torque limit
Position loop gain
Position complete range
Bias
Feed forward
Overflow f f f f
× f f f
Speed/Torque Control Mode
(Cn-02 Bit B = 0)
Speed Control
Cn-02 Bit 2 = 0
Torque Control
Speed
Control
(Standard)
Cn-01
Bit A = 0
Bit B = 0
Speed
Control with
Zero-clamp
Function
Bit A = 1
Bit B = 0
Torque
Control I
Bit A = 0
Bit B = 1
Torque
Control II
Bit A = 1
Bit B = 1 f f f f
× f f f f f f f f f f f
×
×
× f
× f f f f f f f f f f f f f f f
× f f f f
×
×
×
× f f f f
×
×
×
× f f f f f f f f f f
×
×
×
×
× f f f f f f f f
×
×
×
× f f f f f f f
×
×
×
×
× f
× f f f f f
×
×
×
×
×
482
Cn-1F
Cn-20
Cn-21
Cn-22
Cn-23
Cn-24
Cn-25
Cn-26
Cn-27
Cn-28
Cn-29
Cn-2A
User
Constant
No.
Contact input speed control (1st speed)
Contact input speed control (2nd speed)
Contact input speed control (3rd speed)
Speed coincide signal output range
Soft start time (deceleration)
Electronic gear (numerator)
Electronic gear (denominator)
Position reference accel/decel time constant
Feed forward reference filter
Speed loop compensation constant
Zero-clamp level
Full-closed number of pulses
Speed/Torque Control Mode
(Cn-02 Bit B = 0)
Speed Control
Cn-02 Bit 2 = 0
Torque Control
Speed
Control
(Standard)
Cn-01
Bit A = 0
Bit B = 0
Speed
Control with
Zero-clamp
Function
Bit A = 1
Bit B = 0
Torque
Control I
Bit A = 0
Bit B = 1
Torque
Control II
Bit A = 1
Bit B = 1
×
×
× f f
×
×
×
× f
×
×
×
×
× f f
×
×
×
× f f
×
×
×
×
×
×
×
×
×
×
×
×
×
×
×
× f f
× f
×
×
×
× f
F
483
RELATIONSHIP BETWEEN REFERENCE FORMS AND USER CONSTANTS
Relationship between Reference Forms and User Constants (2)
f
: Related to or possibly related to
×: Not related at all
F
Cn-03
Cn-04
Cn-05
Cn-06
Cn-07
Cn-08
Cn-09
Cn-0A
Cn-0B
Cn-0C
Cn-0D
Cn-0E
Cn-0F
Cn-10
Cn-11
Cn-12
Cn-13
Cn-14
Cn-15
Cn-16
Cn-17
Cn-18
Cn-19
Cn-1A
Cn-1B
User
Constant
No.
User Constant Name
Speed reference gain
Speed loop gain
Speed loop integration time constant
Emergency stop torque
Soft start time (acceleration)
Forward torque limit
Reverse torque limit
Encoder pulse dividing ratio
Zero-speed level
Mode switch (torque reference)
Mode switch (speed reference)
Mode switch (acceleration)
Mode switch (error pulse)
JOG speed
Number of encoder pulses
Time delay from brake reference until servo
OFF
Torque reference gain
Speed limit for torque control I
Speed level for brake reference output during motor operation
Output timing of brake reference during motor operation
Torque reference filter time constant
Forward external torque limit
Reverse external torque limit
Position loop gain
Position complete range f f
× f f f f f f
Cn-01
Bit A = 0
Bit B = 0
× f f f f f f
Stops at
Speed
Reference is 0
Speed/Torque Control Mode
(Cn-02 Bit B = 0)
Contact Input Speed Control
Cn-02 Bit 2 = 1
Stops at
Zero-clamp
Analog
Speed
Reference
(V-REF)
Input f f
× f f f f f f
Cn-01
Bit A = 1
Bit B = 0
× f f f f f f
Cn-01
Bit A = 0
Bit B = 1 f f f f f f f f f f f f
× f f f f f
× f f f f f f
Analog
Speed
Reference
(V-REF)
Input with
Zero-clamp
Function
Cn-01
Bit A = 1
Bit B = 1 f f f f f f f f f f f f f f f
× f f f f f f f f
× f f f f f f f f
× f f f f f f f f
×
484
Cn-1C
Cn-1D
Cn-1E
Cn-1F
Cn-20
Cn-21
Cn-22
Cn-23
Cn-24
Cn-25
Cn-26
Cn-27
Cn-28
Cn-29
Cn-2A
User
Constant
No.
Bias
Feed forward
Overflow
Contact input speed control (1st speed)
Contact input speed control (2nd speed)
Contact input speed control (3rd speed)
Speed coincide signal output range
Soft start time (deceleration)
Electronic gear (numerator)
Electronic gear (denominator)
Position reference accel/decel time constant
Feed forward reference filter
Speed loop compensation constant
Zero-clamp level
Full-closed number of pulses
Cn-01
Bit A = 0
Bit B = 0
×
×
× f f f f f
×
×
×
× f
×
×
Stops at
Speed
Reference is 0 f f
×
×
×
× f f
×
Cn-01
Bit A = 1
Bit B = 0
×
×
× f f f
Speed/Torque Control Mode
(Cn-02 Bit B = 0)
Contact Input Speed Control
Cn-02 Bit 2 = 1
Stops at
Zero-clamp
Analog
Speed
Reference
(V-REF)
Input
Cn-01
Bit A = 0
Bit B = 1
×
×
× f f f f f
×
×
×
× f
×
× f f
×
×
×
× f f
×
Analog
Speed
Reference
(V-REF)
Input with
Zero-clamp
Function
Cn-01
Bit A = 1
Bit B = 1
×
×
× f f f
F
485
RELATIONSHIP BETWEEN REFERENCE FORMS AND USER CONSTANTS
Relationship between Reference Forms and User Constants (3)
f : Related to or possibly related to
×: Not related at all
F
Cn-13
Cn-14
Cn-15
Cn-16
Cn-17
Cn-18
Cn-19
Cn-1A
Cn-1B
Cn-1C
Cn-03
Cn-04
Cn-05
Cn-06
Cn-07
Cn-08
Cn-09
Cn-0A
Cn-0B
Cn-0C
Cn-0D
Cn-0E
Cn-0F
Cn-10
Cn-11
Cn-12
User
Constant
No.
User Constant Name
Speed reference gain
Speed loop gain
Speed loop integration time constant
Emergency stop torque
Soft start time (acceleration)
Forward torque limit
Reverse torque limit
Encoder pulse dividing ratio
Zero-speed level
Mode switch (torque reference)
Mode switch (speed reference)
Mode switch (acceleration)
Mode switch (error pulse)
JOG speed
Number of encoder pulses
Time delay from brake reference until servo
OFF
Torque reference gain
Speed limit for torque control I
Speed level for brake reference output during motor operation
Output timing of brake reference during motor operation
Torque reference filter time constant
Forward external torque limit
Reverse external torque limit
Position loop gain
Position complete range
Bias
Position
Control
Cn-02
Bit 2 = 0
Position
Control
(Standard)
Position Control Mode
(Cn-02 Bit B = 1)
Contact Speed
Stops at
Speed
Reference is 0
Cn-02
Bit 2 = 1
Cn-01
Bit F = 0
Pulse
Reference
Input
Cn-01
Bit F = 1
× f
× f
× f f f f f
× f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f f
×
× f f f f f f f f
×
× f f f f f
×
×
×
×
× f f f f f f f f
486
Cn-1D
Cn-1E
Cn-1F
Cn-20
Cn-21
Cn-22
Cn-23
Cn-24
Cn-25
Cn-26
Cn-27
Cn-28
Cn-29
Cn-2A
User
Constant
No.
Feed forward
Overflow
Contact input speed control (1st speed)
Contact input speed control (2nd speed)
Contact input speed control (3rd speed)
Speed coincide signal output range
Soft start time (deceleration)
Electronic gear (numerator)
Electronic gear (denominator)
Position reference accel/decel time constant
Feed forward reference filter
Speed loop compensation constant
Zero-clamp level
Full-closed number of pulses
Position
Control
Cn-02
Bit 2 = 0
Position Control Mode
(Cn-02 Bit B = 1)
Contact Speed
Cn-02
Bit 2 = 1
Position
Control
(Standard)
Stops at
Speed
Reference is 0
Cn-01
Bit F = 0
Pulse
Reference
Input
Cn-01
Bit F = 1 f f
×
× f f f f ×
×
×
×
× f f f f f f f f f f f f f
×
×
×
× f f f f f f
×
×
×
×
×
×
F
487
Appendix
G
Reviewing the Full-closed Loop Specifications
This appendix outlines the checking methods for combination of mechanical specifications, linear scale (linear scale + waveform shaping circuit) and Servopack at full-closed loop specifications.
G
489
G
REVIEWING THE FULL-CLOSED LOOP SPECIFICATIONS
1 Grasping the Mechanical Specifications
1.1
Full-closed Loop System Configuration
Reference Pulse
DR2 Servopack
B
A
Error
Counter
Speed
Loop
Current
Loop
Servopack Gear
M
PG
×4
Speed
Linear Scale
Waveform
Shaping Circuit
Movable
Part
Ball Screw
1.2
Checking the Mechanical Specifications
1) Mechanical Specifications
• Load Speed : V = m/min kg • Load Weight : W =
• Ball Screw Spec. : Pitch P =
• Gear : Gear Ratio = /
• Detection Unit : mm/ PULSE mm/rev
• Duty Cycle :
490
2) Applicable Servomotor and Servopack
• Servomotor : (with incremental encoder)
• Servopack : DR2-j-F • • • • Full-closed feedback input conditions:
1 Line driver output from linear scale
2 Max. frequency : 675kPPS
(
4500 × 1.1
60
× 8192 ≒
675kPPS)
3 Linear scale evaluation magnification : 4
3) Applicable Linear Scale
• Manufacturer :
• Type : , Scale Interval : mm
• Waveform Shaping Circuit : Type =
(Detector EXE, interpolation digital circuit unit)
Max. operation speed =
Max. input frequency =
Output signal form = kHz m/min
Interpolation magnification =
Evaluation magnification =
Measuring pitch = µm
Min. edge interval =
Min. pulse width = µs
µs
• • • • (Conditions under the combination with linear scale)
• • • • (Combination with Max.
input frequency)
G
491
REVIEWING THE FULL-CLOSED LOOP SPECIFICATIONS
2 Application Example
2.1
Configuration
Max.Frequency
200kPPS
DR2 Servopack
DR2−j−F
AC Servomotor
M
Gear
PG
Gear Ratio
= 6/10
4CN
Max. Speed
1200mm/min
Detector
EXE650B
Ball Screw PB = 4mm/rev
Linear Scale Type
LS103
Measuring Pitch: 0.1µm
G
492
2.2
Linear Scale Specifications and Application Review at
Full-closed System
1) Linear Scale Specifications
• Manufacturer : HEIDENHAIN
• Type : LS103, Scale Interval = 10µm = 0.01mm
• Detector Type : EXE650B
• Max. Input Frequency : 60kHz (Interpolation magnification : 25)
• Interpolation Magnification = 25
• Evaluation Magnification = 4
• Output Signal : 5V line driver output, phase-A leading
(Conforming to DIN66259, EIA standard RS422)
• Measuring Pitch : 0.1µm
• Min. Edge Interval and Pulse Width a
• When detector EXE650B (interpolation magnification: 25) is used:
Switching
Max. Input
Frequency fE max
Approx.
60kHz
40kHz
20kHz
10kHz
8MHz Clock
Min. Edge
Interval a min
0.125µs
0.25µs
0.5µs
1.0µs
Min. Pulse
Width b min
0.125µs
0.25µs
0.5µs
1.0µs
Max. Input
Frequency fE max
Approx.
60kHz
50kHz
25kHz
12.5kHz
10MHz Clock
Min. Edge
Interval a min
0.1µs
0.2µs
0.4µs
0.8µs
Min. Pulse
Width b min
0.1µs
0.2µs
0.4µs
0.8s
S3
×
−
×
−
S4
×
×
−
−
(×: Switch is closed)
2) Application Review a) Linear Scale :
Input Frequency =
Operation Speed
Scale Interval =
1200∕60
0.01
= 2000PPS < EXE650B Max.InputFrequency
b) Min. Edge Interval and Pulse Width
DR2 receivable max. frequency : 675kHz
10 6
675000 × 4 =
0.3704 μs < Min. Edge Interval
• With the above a) and b), switching S
3 both of the following conditions: and S
4 at 8MHz clock can be performed under
Max. Input
Frequency
20kHz
10kHz
S
×
−
3
S
4
−
− c) Feedback Frequency to Detector Output Frequency and Error Counter
Detector Output Frequency = 2000 ×25 = 50000PPS ! 50kPPS
Feedback Frequency = 50 ×4 = 200kPPS d) DR2 User Constant (Cn-24, -25)
* Electronic Gear = BA =
Cn–24
Cn–25 =
Cn–2A × 4
4×6
0.0001×10
=
6000 × 4
24000 =
1
1
G
493
G
494
REVIEWING THE FULL-CLOSED LOOP SPECIFICATIONS
* Number of Full–closed Pulses = Cn–2A =
4
0.01×10
25×6
6000P∕rev
. * Memory switch Cn-02 Bit B =1
Conditions except above are the same as those of position control at full-closed specifications.
• Reviewing the above data, full-closed loop can be applicable under the above conditions.
Servo ON at ON
P Control at ON
Reverse Overtravel at OFF
Forward Overtravel at OFF
Alarm Reset at ON
Reverse Current Limit at ON
Forward Current Limit at ON
Torque Monitor: 3V/100%
Speed Monitor: 2V/1000r/min
Positioning Completed
TGON
(ON under the level)
Servo Ready
Alarm Output
(OFF at alarm occurrence)
Alarm Code Output
(Hand−held Type)
Single-phase 200 to 230VAC
+10
-15
%, 50/60Hz
For 100VAC Application
Single-phase 100 to 115VAC
+10
-15
%, 50/60Hz
Line Filter
OFF
Power
ON
Servo Alarm
(OFF at Alarm) Pulse Reference Receivable
DR2 Servopack
DR2−jjjCj−F
I/O Signals
CW
Phase−A
CCW
Phase−B
SGM
Servomotor
Red
White
Blue
Green
Linear Motion
Ball Screw
= 2mm/rev
Linear Scale (LID311C)
Phase
-A
-B
-C
-S
Phase
−A
Phase
−B
Phase
−C
0V
G
DR2 Full−closed Loop (Incremental Encoder)
Connection Diagram
Output the position detection signal.
495
G
REVIEWING THE FULL-CLOSED LOOP SPECIFICATIONS e) Output Phase Form: Refer to the following phase relation for the feedback pulse to
Servopack
• When incremental encoder is used:
Reverse
Forward
90_
Phase−A Phase−A
Phase−B Phase−B
Phase−C Phase−C
Forward: CCW when viewed from the drive end
90_
Reference pulse frequency =
20mm/s
0.1µm/pulse
= 200kPPS
Motor Speed = 20mm/s
2mm/rev
×60s/min = 600r/min
Reference pulse
DR2 Servopack
Differentiation
Feed forward gain
Smoothing Error counter
Primary lag filter
Bias
Speed loop
COIN signal
Current loop
SGM
Servomotor
Position Detector
Amplifier
Encoder
×4
PG signal output
Note: Semi−closed and full−closed cannot be changed by internal setting.
(DR2−jjjCj−F is the full−closed loop type Servopack.)
496
INDEX
Numbers
1CN connector dimensional drawings, 371 specifications, 371
1CN connector kit, 27
4CN connector, 385
A absolute data exchange sequence, 154 transmitting sequence, 155 absolute value detection system, 151
AC servomotor sizing software, 149 alarm code output, 128 alarm output signals, wiring, 128 alarm signal circuit, test run, 39 alarm traceback data, clearing, 200 alarm traceback mode, 183 alarms display, 158 troubleshooting, 391
Servo, resetting using Digital Operator, 171 servo, reset, 171 alignment, Servomotors, 20 analog monitor, 102 autotuning, 191 precautions, 192 autotuning function, 118
Digital Operator, 188
B battery, 153 absolute encoder, 371 replacement, absolute encoder, 390 bits, turning ON and OFF, 178 brake power supply, 26 dimensional drawings, 363 internal circuit, 364
INDEX specifications, 363
C
Cable for motor, 27
Cable for PG, 27 cables, 140 encoders dimensional drawings, 365 specifications, 365 for connecting PC and Servopack, 381 motor connectors, 359 dimensional drawings, 355 specifications, 355 specifications, 349 tension, 140
CE Marking, 416
CLT+, 58
CLT-, 58 comparators, 9 connections contact input signal terminals, 80 contact output signal terminals, 81
I/O signal terminals, Servopack, 30
Connector kit for motor, 27
Connector kit for PG, 27 connector kits, 358 dimension drawings, 358 specifications, 358 connectors
1CN, test run, 39
2CN, reverse rotation mode, 53 absolute encoder, 166
Digital Operator, 168 encoder cables, 358 incremental encoder, 165 motor cables, 359 standard−type motor with brake, 167 without brake, 167 terminal layouts, 163
Servopack for speed/torque and position control,
163 contact input signal terminals, connections, 80
497
INDEX contact input speed control function, 86 motor speeds, 87 prohibiting, 62 soft start time, 87
Contact Input Speed Control Selection, 62 contact output signal terminals, connections, 81 controlled systems components, 6 meaning, 5
D deceleration stop mode, 56 detectors encoders, 8 meaning, 5
Digital Operator, 14, 26 alarm traceback mode, 183 autotuning, 188 connection, 170 dimensional drawings, 334 mode selection, 172 monitor mode, 179 status display mode, 173 user constant setting mode, 176 motor operation, 186 selection, 216 servo alarm reset, 171 simple motor check, 186 test run, 40 dimensional diagrams, noise filter, 374 dimensional drawings
1CN connector, 371 brake power supply, 363 cables, encoders, 365 connector kits, 358
Digital Operator, 334
Encoder Signal Converter Unit, 379 magnetic contactor, 375 motor cables, 355 regenerative unit, 376
Servomotors, 247–281, 289–323
Servopacks, 329 variable resistors, 379 dividing, 76
Dividing ratio setting, 77 drive systems, 6
498 dynamic brake, 108 stop mode, 57
E electronic gear function, 82 setting, 82 electronic gear ratio, 82 for different load mechanisms, 85 load travel distance per revolution of load shaft in reference units, 83 machine specifications, 82 number of encoder pulses for the SGM Servomotor,
82 reference unit, 83
EMC Instructions, 417
EMC instructions, measures, 418
EN Standard, 416 encoder output, 76 signals, divided, 76 encoder pulses, number per revolution, 105
Encoder Signal Converter Unit dimensional drawings, 379 specifications, 379 encoders absolute, 8, 151 battery, 371 battery replacement, 390 home position error detection, 159 cables connectors, 358 dimensional drawings, 365 specifications, 365 extending cables, 159 incremental, 8 specification, 78 error counter clear input, 74 clear signal (CLR), 75 clearing, 74
European Safe Standard, 416
Exterior type regenerative registor, 26 external torque limit, 60 forward, 61 reverse, 61 external torque limit input, 61 forward, 61
INDEX reverse, 61
F feed-forward control, 120 feedback control, meaning, 3
Forward Run Reference, 52 fuse, 142
G gain adjustment, 115, 118 speed reference, 68
GL-Series Positioning Module B2813, connection example, 32
GL-Series Positioning Module B2833, connection example, 31 ground fault detector, 17 ground wire, 140 grounding, 17 wiring, 143
H high-voltage lines, Servopacks, 161 holding brake, 110 electrical specifications
100VAC SGM Servomotors, 225
100VAC SGMP Servomotors, 228
200VAC SGM Servomotors, 218
200VAC SGMP Servomotors, 222 home position error detection, 159 host controllers, 5, 10, 27 hot start, 239
I
I/O Signal Generation Timing, 73 impact resistance, 231
INHIBIT function
See , reference pulse inhibit function input pulse multiply function, 73 input signal terminals alarm reset, 131 battery, 78 error counter clear input, 74 forward external torque limit input, 61 forward rotation prohibited, 54
I/O power supply, 80 motor rotation direction, 89 proportional/integral control, 68 reference pulse input, 71 reference sign input, 71 reverse external torque limit input, 61 reverse rotation prohibited, 54
SEN signal input, 78 servo ON, 132 signal ground for speed reference input, 64, 94 signal ground for torque reference input, 94 speed reference input, 64, 94 speed selection, 88 torque reference input, 94 torque/speed changeover, 95 zero-clamp speed control, 109 inspection, 388, 389
Servomotors, 388
Servopacks, 389 installation, 18
Servomotors, 19
Servopacks, 22
Installation sites
Servomotors, 20
Servopacks, 22 internal torque limit, 57
J jog speed, 104
L limit switch, 54 overtravel limit function, 54 load inertia, 241 loads allowable radial load, 230 allowable thrust load, 230 logic setting negative, 72 positive, 72
M machine data table, 210
499
INDEX machine rigidity, 189 selection, 192 magnetic contactor, 26 dimensional drawings, 375 internal connection diagram, 375 specifications, 375 maintenance, 388, 389
Servomotors, 388
Servopacks, 389
MCCB, 26, 141, 142, 373 mechanical tolerance, 231 memory switches
See , user constants
MITSUBISHI Positioning Unit AD71 (B Type), connection example, 36
MITSUBISHI Positioning Unit AD72, connection example, 35 mode selection, Digital Operators, 172 mode switch, 122 detection points error pulse, 125 motor acceleration, 124 speed reference, 124 torque reference, 123 molded-case circuit breaker
See , MCCB monitor mode, 179 motor checking, Digital Operator, 186 operation, Digital Operator, 186 type check, 201
N
N-OT input signal, 55
Nameplate
Servomotor, 18
Servopacks, 19 noise control, 17 filter, 26, 141 dimensional diagrams, 374 installation, 144 specifications, 374 wiring, 142
500
O
OMRON Position Control Unit C500-NC112, connection example, 34
OMRON Position Control Unit C500-NC222, connection example, 33 order lists, 341 output phase, form, 77 absolute encoder, 77 incremental encoder, 77 output signal terminals alarm code output, 129 brake interlock output, 111 encoder output, 77, 78 frame ground, 78 output signal ground common, 81 positioning complete output, 133 running output, 136 servo alarm output, 129 signal ground for alarm code output, 129 signal ground for encoder output, 78 signal ground for servo alarm output, 129 speed coincide output, 134 torque limit output, 58 overhanging load precautions, 17
Servomotors, 246 overload, characteristics, Servopacks, 239 overtravel forward, 54 reverse, 54 overtravel limit function, 54 limit switch, 54
P
P-CON Signal, meaning, 68
P-OT input signal, 55 peripheral devices selection, 335 flowchart, 336 specifications, 349 wiring, 25 personal computer, 27
Position Control, illustration, 14
Position Control Mode, 11 position references, inputs, 69 line driver output, 69
open collector output, 70, 71 positioning complete signal, 133 positioning time, minimizing, 118 power amplifiers, 9
Power Consumption, 238
Power for Open Collector Reference, 70 power ON sequence, 29 power ratings, 11 precautions, 16 pressure control, 91
PROGIC-8, 10 connection example, 30 proportional control, 120 proportional/integral control, 9, 120 signal, 68 protective sequence, 128 pulse dividing ratio, 79 pulse trains, 14
R radial load, 20 ratings
100VAC SGM Servomotors, 224
100VAC SGMP Servomotors, 227
200VAC SGM Servomotors, 217
200VAC SGMP Servomotors, 221
DR2 Servopacks, 233 reference offset, 195 automatic adjustment, 107, 116, 195 manual adjustment, 107, 116 reference pulse form, 71 input allowable voltage level, 74 timing, 74
Reference Pulse Form, 74
Selection, 71 reference pulse inhibit function, 100
Reference Pulse Input, 71 reference pulse input filter selection function, 101
INDEX regenerative unit, 26, 148 connection, 150 dimensional drawings, 376 specifications, 376 residual voltage, precautions, 16 reverse rotation mode, 52, 53
2CN connector, 53 user constant, 53
Reverse Run Reference, 52 rotation forward, prohibiting, 55 reverse, prohibiting, 55 running output signal, 136
S
SEN signal, 152
Servo amplifier, components, 9 servo amplifiers, 9 meaning, 5 servo drive, meaning, 4 servo mechanisms illustration, 5 meaning, 2 servo OFF, 56 servo ON input signal, 132 servo ready output signal, 138 servo system configuration, 5 illustration, 4 meaning, 3, 4
Servomotors
100VAC SGM ratings, 224
100VAC SGM specifications, 224
100VAC SGM torque−motor speed characteristics,
226
100VAC SGMP ratings, 227
100VAC SGMP specifications, 227
100VAC SGMP torque−motor speed characteristics, 229
200VAC SGM ratings, 217
200VAC SGM torque−motor speed characteristics,
220
200VAC SGMP ratings, 221
200VAC SGMP specifications, 221
200VAC SGMP torque−motor speed characteristics, 223
501
INDEX
AC, 7 induction, 7 synchronous, 7 alignment, 20 components, 7
DC, 7 dimensional drawings, 247–281, 289–323 features, 11 inspection, 388 installation, 19 installation sites, 20 maintenance, 388 meaning, 4, 5 nameplate, 18 overhanging load, 246 selection, 205 flowchart, 208 machine data table, 210 setting the type, 106 storage, 19 test run, 39 type designation, 18
Servopacks dimensional drawings, 329 features, 11 high-voltage lines, 161 inspection, 389 installation, 22 installation sites, 22 instrument connection examples, 411 internal connection diagram, 411 maintenance, 389 meaning, 4 nameplate, 19 overload characteristics, 239 ratings, 233 selection, 212 flowchart, 214 specifications, 233 storage, 22 test run, 41 type designation, 19 servos alarm output, 128 alarm reset, 171 control systems, meaning, 4 gain adjustment, 115, 118 meaning, 3
502 smoothing function, 115 position reference acceleration/deceleration time constant, 115 soft start function, 90, 114 software, version check, 201 specifications
100VAC SGM Servomotors, 224
100VAC SGMP Servomotors, 227
1CN connector, 371
200VAC SGM Servomotors, 217
200VAC SGMP Servomotors, 221 brake power supply, 363 cables, 349 encoders, 365 connector kits, 358
DR2 Servopacks, 233 home position pulse, 156 incremental pulse, 156 magnetic contactor, 375 noise filter, 374 peripheral devices, 349 regenerative unit, 376 serial data, 156 speed bias, 121 speed coincide output signal, 134 speed control, 67 illustration, 12
Speed monitor, 102 speed reference gain, 68 input, 64
Speed Reference Input, 65 speed reference offset, manual adjustment mode, 197 speed references, 64
Speed/Torque Control Mode, 11 starting time, 240 status display mode, 173 stop mode, setting, 107 stop torque, 56 stopping time, 240
Storage
Servomotors, 19
Servopacks, 22 supply voltages, precautions, 16
surge suppressor, 376
T tension control, 91 terminal layout, 2CN, 164 terminal name control power supply input, 28 ground terminal, 28 main circuit AC input, 28 motor connection, 28 regenerative resistor, 28 regenerative unit connection, 28 terminals, standard−type motor with brake, 167 without brake, 167
Test Run, 37 test run minimum user constants, 47 motor connected to the machine, 43 motor without load, 39 position control from the host controller, 46 servomotor with brake, 45 step 1, description, 38 step 1, procedures, 39 step 2, description, 38 step 2, procedures, 43 thrust load, 20
Torque Control, illustration, 13 torque control, 57, 91
Torque control I, definition, 13
Torque control II, definition, 13 torque feed−forward function, 97 torque limit forward rotation, 57 input signals, 62 output signal, 58 reverse rotation, 57 value, 99
Torque monitor, 102
Torque Reference Filter Degree, 117 torque reference filter time constant, 116 torque restriction, 57 torque restriction function, 60 by analog voltage reference, 99
INDEX torque limit value, 61 troubleshooting alarm display, 391 without alarm display, 409
TRQ-M Specifications, 102
TÜV, 417 type designation
Servomotor, 18
Servopack, 19
U user constant setting mode, 176 user constants, 55, 62 bias, 121 brake signal output timing during motor operation,
113 brake signal speed level output during motor operation, 113 contact input speed control function, 62 contact input speed control selection, 86 control mode selection, 66 dividing ratio setting, 79, 157 electronic gear ratio, 84 emergency stop torque, 56 encoder type selection, 78, 105, 152 error counter clear signal selection, 64, 75 feed-forward gain, 120 jog speed, 104 mode switch ON/OFF, 125 mode switch selection, 126 motor selection, 106 motor speeds, 87 number of encoder pulses, 105, 153 operation at recovery from power loss, 138 operation when motor stops after overtravel, 55 operation when motor stops after servo OFF, 56 overflow, 119
PI/P changeover, 120 position loop gain, 119 positioning complete range, 133 reference pulse inhibit function, 100 reference pulse input filter selection function, 101 reverse rotation mode, 53 rotation direction selection, 53
SEN input signal, 152 servo ON input signal, 132 soft start time, 87, 114 speed coincidence signal output width, 135 speed limit for torque control I, 96
503
INDEX speed loop gain, 119 speed loop integration time constant, 119 speed reference gain, 68, 96 stopping motor at servo OFF, 56, 108 stopping the motor at overtravel, 55
TGON output signal selection, 59, 136, 137 time delay from brake signal output to servo OFF,
112 torque control, 91 torque feed−forward function selection, 97 torque reference filter time constant, 116 torque reference gain, 96, 98, 99 torque restriction by analog voltage reference, 99 zero-clamp speed control, 109 zero-speed level, 138 zero-clamp level, 110
V variable resistor, dimensional drawings, 379 vibration class, 232 vibration resistance, 231 voltage resistance test, 17
W wiring, 25, 53, 140 grounding, 143 main circuit, 28 more than one servo drive, 147 noise control, 142 peripheral devices, 25 precautions, 16, 140 shorting, 2CN connector, 53
Z zero−clamp function, 109 zero-clamp function, meaning, 68
Zero-clamp Speed Control, 67
504
Series SGM/SGMP/DR2
USER'S MANUAL
TOKYO OFFICE
New Pier Takeshiba South Tower, 1-16-1, Kaigan, Minatoku, Tokyo 105-6891 Japan
Phone 81-3-5402-4511 Fax 81-3-5402-4580
YASKAWA ELECTRIC AMERICA, INC.
2121 Norman Drive South, Waukegan, IL 60085, U.S.A.
Phone 1-847-887-7000 Fax 1-847-887-7370
MOTOMAN INC. HEADQUARTERS
805 Liberty Lane West Carrollton, OH 45449, U.S.A.
Phone 1-937-847-6200 Fax 1-937-847-6277
YASKAWA ELETRICO DO BRASIL COMERCIO LTDA.
Avenida Fagundes Filho, 620 Bairro Saude-Sao Paulo-SP, Brazil CEP: 04304-000
Phone 55-11-5071-2552 Fax 55-11-5581-8795
YASKAWA ELECTRIC EUROPE GmbH
Am Kronberger Hang 2, 65824 Schwalbach, Germany
Phone 49-6196-569-300 Fax 49-6196-888-301
Motoman Robotics Europe AB
Box 504 S38525 Torsas, Sweden
Phone 46-486-48800 Fax 46-486-41410
Motoman Robotec GmbH
Kammerfeldstra e 1, 85391 Allershausen, Germany
Phone 49-8166-900 Fax 49-8166-9039
YASKAWA ELECTRIC UK LTD.
1 Hunt Hill Orchardton Woods Cumbernauld, G68 9LF, United Kingdom
Phone 44-1236-735000 Fax 44-1236-458182
YASKAWA ELECTRIC KOREA CORPORATION
Kfpa Bldg #1201, 35-4 Youido-dong, Yeongdungpo-Ku, Seoul 150-010, Korea
Phone 82-2-784-7844 Fax 82-2-784-8495
YASKAWA ELECTRIC (SINGAPORE) PTE. LTD.
151 Lorong Chuan, #04-01, New Tech Park Singapore 556741, Singapore
Phone 65-282-3003 Fax 65-289-3003
YASKAWA ELECTRIC (SHANGHAI) CO., LTD.
4F No.18 Aona Road, Waigaoqiao Free Trade Zone, Pudong New Area, Shanghai 200131, China
Phone 86-21-5866-3470 Fax 86-21-5866-3869
YATEC ENGINEERING CORPORATION
Shen Hsiang Tang Sung Chiang Building 10F 146 Sung Chiang Road, Taipei, Taiwan
Phone 886-2-2563-0010 Fax 886-2-2567-4677
YASKAWA ELECTRIC (HK) COMPANY LIMITED
Rm. 2909-10, Hong Kong Plaza, 186-191 Connaught Road West, Hong Kong
Phone 852-2803-2385 Fax 852-2547-5773
BEIJING OFFICE
Room No. 301 Office Building of Beijing International Club, 21
Jianguomenwai Avenue, Beijing 100020, China
Phone 86-10-6532-1850 Fax 86-10-6532-1851
TAIPEI OFFICE
Shen Hsiang Tang Sung Chiang Building 10F 146 Sung Chiang Road, Taipei, Taiwan
Phone 886-2-2563-0010 Fax 886-2-2567-4677
SHANGHAI YASKAWA-TONGJI M & E CO., LTD.
27 Hui He Road Shanghai China 200437
Phone 86-21-6531-4242 Fax 86-21-6553-6060
BEIJING YASKAWA BEIKE AUTOMATION ENGINEERING CO., LTD.
30 Xue Yuan Road, Haidian, Beijing P.R. China Post Code: 100083
Phone 86-10-6233-2782 Fax 86-10-6232-1536
SHOUGANG MOTOMAN ROBOT CO., LTD.
7, Yongchang-North Street, Beijing Economic Technological Investment & Development Area,
Beijing 100076, P.R. China
Phone 86-10-6788-0551 Fax 86-10-6788-2878
YASKAWA ELECTRIC CORPORATION
YASKAWA
Specifications are subject to change without notice for ongoing product modifications and improvements.
MANUAL NO. TSE-S800-17D
© Printed in Japan September 1999 96-1
99-7
94-C71-099, 94-S23-047L
9
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