Yaskawa iQpump 7 Series Manual
Tangazo
Tangazo
Document Number: TM.iQp.01
iQpump Drive
User Manual
◆
Quick Reference for iQpump (P7U)
<0033>
Factory
Setting
1
2.00
5.0 s
100.0%
100.0%
0.0%
0.00 s
0
0%
2
120%
2.0 s
0.2 s
1
0.0 s
0.0 s
0
0 s
1
0
0.5 Hz
50%
0.00 s
0.50 s
0
0
0
0
0
2
0%
25.0 s
25.0 s
10.0 s
10.0 s
50.0 s
50.0 s
10.0 s
1.0
0
0%
1.0 s
0.0 s
0 kVA Dep.
2 0 ms
0.0 Hz
0.20 s
0.20 s
1.00
User
Setting
200 ms
2 kVA Dep kVA Dep kVA Dep
Parameter
Number b5-01 b5-02 b5-03 b5-04 b5-06 b5-07 b5-08 b5-09 b2-09 b3-01 b3-02 b3-03 b3-05 b3-14 b4-01 b4-02 b1-02 b1-03 b1-08 b1-11 b2-01 b2-02 b2-03 b2-04
A1-00
A1-01
A1-03
A1-04
A1-05 b1-01 b8-06
C1-01
C1-02
C1-03
C1-04
C1-05
C1-06
C1-09 b5-10 b5-12 b5-13 b5-14 b5-17 b8-01 b8-04 b8-05
C1-11
C2-01
C2-02
C4-01
C4-02
C6-01
C6-02
C6-03
C6-04
H1-04
H1-05
H2-01
H2-02
H3-02
H3-03
H3-08
H3-09
H3-10
H3-11
E2-04
E2-05
F6-01
F6-02
F6-03
F6-05
H1-01
H1-02
E1-09
E1-10
E1-11
E1-12
E1-13
E2-01
E2-03
H3-12
H3-13
H4-01
H4-02
H4-03
1.5 Hz
10.3 Vac
0.0 Hz
0.0 Vac
0.0 Vac kVA Dep kVA Dep
2 kVA Dep
1
0
24
14
1
0
3: 2 - Wire
0: 3 - Wire
80
84
40
41
100.0%
0.0%
2
B*
100.0%
0.0%
0.30 s
0
2
100.0%
0.0%
Parameter
Number
E1-01
Factory
Setting d2-01 d2-02 d2-03 d3-01 d3-02 d3-03 d3-04
C6-05 d1-01
0
00145 d1-02 d1-03
00145
00145 d1-04 00145 d1-17 0.00 to 6.00 Hz
100.0%
0.0%
0.0%
0.0 Hz
0.0 Hz
0.0 Hz
1.0 Hz
240.0 V
486.0 V
User
Setting
E1-03
E1-04
E1-05
E1-06
E1-07
E1-08
F
60.0 Hz
240.0 V
486.0 V
60.0 Hz
3.0 Hz
17.2 Vac
33.6 Vac
H1-03
Parameter
Number
Factory
Setting
L8-01
L8-02
L8-03
L8-05
L8-06
L8-07
L8-09
L8-10
L4-05
L4-06
L5-01
L5-02
L5-03
L6-01
L6-02
L6-03
L8-11
L8-12
L8-15
L8-18
H5-02
H5-03
H5-04
H5-05
H5-06
H5-07
H5-09
L1-01
H4-04
H4-05
H4-06
H4-07
H4-08
H5-01
L1-02
L1-03
L1-04
L1-05
L2-01
L2-02
L2-03
L2-04
8.0 min
3
1
0.20 s
2 kVA Dep kVA Dep kVA Dep
L2-05 Voltage Class Dep.
L3-01 1
L3-02
L3-04
120%
1
L3-05
L3-06
L4-01
L4-02
1
120%
0.0 Hz
2.0 Hz
5 ms
1
2.0 s
1
3
1
3
0
8
50.0%
0.0%
0
0
1F
0
95º C
4
1
5.0%
1
1
0
0
80%
0
0
180.0 s
0
15%
10.0 s
300 s
45º C
1
1
User
Setting
L8-19 n1-01 n1-02 n3-01 n3-02
20.0%
1
1.00
5%
150%
* Factory setting changes to “B” when b5-01=1.
** Factory setting changes to “B” when b5-01=1 as follows: o1-06=1, o1-07=38, o1=08=24
Parameter
Number o1-07 o1-08 o2-01 o2-02 o2-03 o2-04 o2-05 o2-06 n3-03 n3-04 o1-01 o1-02 o1-05 o1-06 o2-07 o2-08 o2-10 o2-12 o2-14 o3-01 o3-02
P1-01
P1-02
P1-03
P1-04
P1-05
P1-06
P1-07
P1-08
P1-09
P1-10
P1-11
P1-12
P1-13
P1-14
P1-15
P2-01
P2-02
P2-03
P2-04
P2-05
P2-06
P2-07
P2-08
60 s
0.0 (system units P1-02)
0.0 A
0
0
0.0
10 s
0.0 (system units P1-02)
10 s
0
300 s
0
Factory
Setting
1.0
40 s
6
1**
3
1**
2**
91**
1**
1
0 kVA Dep.
0
1
0
0
0
0
0 H
1
0 H
0
1
00145
0.0 (system units P1-02)
0 s
35.0 Hz
0.0 (system units P1-02)
5 s
155.0 (system units P1-02)
2 s
0.0 (system units P1-02)
User
Setting
P2-09
0.0 (system units P1-02)
P2-10
P2-11
0.0 (system units P1-02)
0 RPM
P4-09
P4-10
P5-01
P5-02
P5-03
P5-04
T1-02
T1-04
P4-02
P4-03
P4-04
P4-05
P4-06
P4-07
P4-08
Parameter
Number
P2-12
P2-13
P2-14
P2-15
P2-16
P2-17
P2-18
P2-19
P2-20
P3-01
P3-02
P3-03
P3-04
P3-05
P3-06
P3-07
P3-08
P3-09
P3-10
P3-11
P3-12
P3-13
P3-14
P4-01
Factory
Setting
15 RPM
5.0 s
5.0 s
0.0 (system units P1-02)
User
Setting
1.5 (system units P1-02)
2.0 s
2.0 s
0
0.0 Hz
0
59.0 Hz
0.0 (system units P1-02)
59.0 Hz
0.0 (system units P1-02)
5 s
0.0 (system units P1-02)
0.0 (system units P1-02)
35.0 Hz
35.0 Hz
2 s
0.0 (system units P1-02)
0.0 Hz
0.0 (system units P1-02)
0.0 (system units P1-02)
0.0 Hz
0.0 min
2.0 s
0.0 Hz
1.0 s
0
0
0.2 min
0
1
0.0 Hz
1
1 kVA Dep.
kVA Dep.
2 YASKAWA TM.iQp.01 iQpump Drive User Manual
Table of Contents
Warnings and Cautions ............................................................. 7
Introduction ................................................................................ 9
Physical Installation................................................................. 11
iQpump Model Number and Enclosure Style ................................................ 12
Exterior and Mounting Dimensions ............................................................... 17
Checking and Controlling the Installation Site............................................... 22
Installation Orientation and Clearances ........................................................ 23
Removing and Attaching the Terminal Cover................................................ 24
Removing/Attaching the Digital Operator and Front Cover........................... 25
Electrical Installation ............................................................... 29
Digital Operator ........................................................................ 51
Pump Quick Setup Menu (-QUICK-) <0032>................................................ 60
Example of Changing a Parameter ............................................................... 63
YASKAWA TM.iQp.01 iQpump Drive User Manual
3
Start Up ..................................................................................... 65
iQpump Drive Start Up Procedures............................................................... 69
Use Feedback Level to Start iQpump Controller........................................... 77
Low Feedback Level Alarm and Fault Setup ................................................ 79
High Feedback Level Alarm and Fault Setup................................................ 81
Basic Programming ................................................................. 87
iQpump Basic Programming Parameters...................................................... 88
Diagnostics & Troubleshooting ............................................ 135
iQpump Keypad Messages ......................................................................... 141
Operator Programming Errors (OPE).......................................................... 146
Digital Operator COPY Function Faults ...................................................... 148
Maintenance............................................................................ 159
Heatsink Cooling Fan Replacement............................................................ 162
Removing and Mounting the Terminal Card................................................ 164
Parameters.............................................................................. 165
4
YASKAWA TM.iQp.01 iQpump Drive User Manual
Capacity Related Parameters................................................ 197
Capacity Related Parameter Values ........................................................... 200
Specifications ......................................................................... 203
Standard iQpump Drive Specifications........................................................ 204
Communication ...................................................................... 207
Using Modbus Communication ................................................................... 208
Modbus Function Code Details ................................................................... 212
Peripheral Devices ................................................................. 221
Branch Circuit Short Circuit Protection........................................................ 222
Branch Circuit Overload Protection............................................................. 224
Third Party Serial Communication Converters
RS232-RS485 / USB - RS485 Converters.................................................. 225
Energy Savings Estimation Software .......................................................... 227
EMC Compatibility.................................................................. 229
Electromagnetic Compatibility (EMC) ........................................................ 231
YASKAWA TM.iQp.01 iQpump Drive User Manual
5
6
YASKAWA TM.iQp.01 iQpump Drive User Manual
Warnings and Cautions
This Section provides warnings and cautions pertinent to this product, that if not heeded, may result in personal injury, fatality, or equipment damage. Yaskawa is not responsible for consequences of ignoring these instructions.
WARNING
YASKAWA manufactures component parts that can be used in a wide variety of industrial applications. The selection and application of YASKAWA products remain the responsibility of the equipment designer or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control.
Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances.
All products designed to incorporate a component part manufactured by YASKAWA must be supplied to the end user with appropriate warnings and instructions as to that part’s safe use and operation. Any warnings provided by
YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the YASKAWA manual. NO OTHER
WARRANTY, EXPRESS OR IMPLIED, IS OFFERED. YASKAWA assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.
7
YASKAWA TM.iQp.01 iQpump Drive User Manual
WARNING
• Read and understand this manual before installing, operating, or servicing this Drive. All warnings, cautions, and instructions must be followed. All activity must be performed by qualified personnel. The iQpump drive must be installed according to this manual and local codes.
• Do not connect or disconnect wiring while the power is on. Do not remove covers or touch circuit boards while the power is on. Do not remove or insert the digital operator while power is on.
• Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. Status indicator LEDs and Digital Operator display will be extinguished when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait at least five minutes after all indicators are OFF and measure
DC bus voltage level to confirm safe level.
• Do not perform a withstand voltage test on any part of the unit. This equipment uses sensitive devices and may be damaged by high voltage.
• The iQpump drive is not suitable for circuits capable of delivering more than 100,000 RMS symmetrical amperes.
Install adequate branch short circuit protection per applicable codes. Refer to the specification. Failure to do so may result in equipment damage and/or personal injury.
• Do not connect unapproved LC or RC interference suppression filters, capacitors, or overvoltage protection devices to the output of the Drive. These devices may generate peak currents that exceed iQpump drive specifications.
• To avoid unnecessary fault displays caused by contactors or output switches placed between iQpump drive and motor, auxiliary contacts must be properly integrated into the control logic circuit.
• YASKAWA is not responsible for any modification of the product made by the user; doing so will void the warranty.
This product must not be modified.
• Verify that the rated voltage of the iQpump drive matches the voltage of the incoming power supply before applying power.
• To meet CE directives, proper line filters and proper installation are required.
• Some drawings in this manual may be shown with protective covers or shields removed, to describe details. These must be replaced before operation.
• Observe electrostatic discharge procedures when handling circuit cards to prevent ESD damage.
• The equipment may start unexpectedly upon application of power. Clear all personnel from the drive, motor, and machine area before applying power. Secure covers, couplings, shaft keys, and machine loads before energizing the
Drive.
• Please do not connect or operate any equipment with visible damage or missing parts. The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual.
◆
Intended Use
Drives are intended for installation in electrical systems or machinery.
For use in the European Union, the installation in machinery and systems must conform to the following product standards of the Low Voltage Directive:
• EN 50178, 1997-10, Equipping of Power Systems with Electronic Devices
• EN 60201-1, 1997-12 Machine Safety and Equipping with Electrical Devices
• Part 1: General Requirements (IEC 60204-1:1997)
• EN 61010, 1997-11 Safety Requirements for Information Technology Equipment
• (IEC 950:1991 + A1:1992 + A2:1993 + A3:1995 + A4:1996, modified)
◆
Other
The iQpump (P7U) Drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 240 Vac maximum (240 V Class) and 480 Vac maximum (480 V Class).
8
YASKAWA TM.iQp.01 iQpump Drive User Manual
Introduction
This Section describes the applicability of the Manual.
The iQpump (P7U) is a Pulse Width Modulated Drive for 3-Phase AC induction motors. This type of Drive is also known as an Adjustable Frequency Drive, Variable Frequency Drive, AC Drive, AFD, ASD, VFD, and Inverter.
The iQpump (P7U) is a variable torque AC drive, designed specifically for Simplex and Multiplex pumping applications. The pump applications include Booster Systems, Submersible Deep Well, Fluid Storage Tanks,
Metering Pumps, Commercial and Residential Irrigation Systems.
The iQpump (P7U) sets a new benchmark for size, cost, performance, ease-of-use benefits, comprehensive pump and motor protection features, and quality. The iQpump (P7U) includes numerous built-in features such as H/O/A
Operation, Selectable Pump Control Engineering Units, PI Control, Pump Basic Control, Pump Protection, Multi-
Pump Control (Lead/Lag), and Pump Messaging Terminology.
The LCD keypad/operator is equipped with Hand/Off/Auto functions, copy feature, and 5 lines of display with 16 characters per line.
Built-in PI and pump specific functions and parameters allow the operator to setup specific control values for a wide range of applications. The iQpump (P7U) will optimize the pump performance by automatically adjusting the pump controller based on operating conditions of the pump; such as, process variable changes and pump protection requirements. The P Group programming parameters are dedicated for pumping applications and provide for ease of setup.
The iQpump (P7U) drive offers energy savings by controlling the flow rate and the number of operating pumps on the system. The iQpump (P7U) can be configured using the most popular system control configurations including
Simplex, Duplex, and Triplex pumps systems. The iQpump (P7U) is the master controller with the ability to add additional pumps on-line by controlling the digital I/O to each individual motor starter.
The iQpump (P7U) has an optional feature to replace the motors starters with additional drives for a more precise pump control system.
This manual is applicable to the iQpump (P7U) Drives defined by models CIMR-P7U -107. This manual is subject to change as product improvements occur. The latest version of the manual can be obtained from the Yaskawa. The date shown on the rear cover is changed when revisions are made.
This manual may describe trademarked equipment, which is the property of other companies. These trademarks are the property of the registered owner companies and may include the following:
• Modbus ® , trademark of Schneider Automation, Inc.
Other Documents and Manuals are available to support special use or installation of this product. These documents may be provided with the product or upon request. Contact Yaskawa Electric America, Inc. as required. Documents may include the following:
• TM.iQp.02 Programming Manual
• TM.iQp.11 Modbus Manual
• PumpScada Software and Manual included on CD ROM with product
• Option Instructions included on CD ROM with product
9
YASKAWA TM.iQp.01 iQpump Drive User Manual
Conventions Used in this Manual
Software Versions
Yaskawa recognizes the need to continuously improve product quality. This drive may receive feature enhancements in the form of software or hardware changes. New functions may be added to the drive. When a new feature or function is added, the software version <####> will be placed next to the feature or function.
EXAMPLE: This example shows that settings 2,3,4,5,6 are added to parameter A1-00 for drive software version <3020>
A1-00 Language Selection Select Language
Q
Select the language displayed on the digital operator according to the following table:
Q Q Q
Setting
4
5
6
2
3
0
1
English (factory default)
Japanese
Deutsche
<3020>
Francais
<3020>
Italiano
<3020>
Espanol
<3020>
Portugues
<3020>
Description
In the example above, the version note <3020> indicates that five additional languages have been added with drive software version 3020. Check the drive nameplate to determine the drive software version.
EXAMPLE:Namplate with PRG software number:
The “PRG:” number on the drive nameplate reflects the software version. The software version normally increases to a higher number with newer versions. Please consult the factory for details.
Figure 0.1
Nameplate
3020
Drive Software version
10 YASKAWA TM.iQp.01 iQpump Drive User Manual
1
Physical Installation
This chapter describes the requirements for receiving and installing the iQpump drive.
1.1 iQpump Model Number and Enclosure Style . . . . . . . . . . . . . . . . 12
1.2 Confirmations Upon Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
1.3 Component Names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
1.4 Exterior and Mounting Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 17
1.6 Checking and Controlling the Installation Site . . . . . . . . . . . . . . . 22
1.7 Installation Orientation and Clearances . . . . . . . . . . . . . . . . . . . . 23
1.8 Removing and Attaching the Terminal Cover . . . . . . . . . . . . . . . . 24
1.9 Removing/Attaching the Digital Operator and Front Cover. . . . . 25
YASKAWA TM.iQp.01 iQpump Drive User Manual
11
1.1 iQpump Model Number and Enclosure Style
1.1
iQpump Model Number and Enclosure Style
Input
Voltage
3-Phase
208-240 VAC
208-230 VAC
480 VAC
Table 1.1 iQpump Model Numbers and Enclosure Style iQpump
Model-Number
CIMR-P7U ❑ -107
20P4
49P0
4011
4015
4018
4024
4030
4037
4045
2110
40P4
40P7
41P5
42P2
43P7
45P5
47P5
4055
4075
4090
4110
4160
4185
4220
4300
2018
2022
2030
2037
2045
2055
2075
2090
20P7
21P5
22P2
23P7
25P5
27P5
2011
2015
Enclosure Style
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
NEMA Type 1 (IP20)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Open Chassis (IP00)
Nominal
Hp
30
40
50
60
10
15
20
25
125/150
150
0.5/0.75
1
1.5/2
3
5
7.5
75
100
125
150
200
250
300/350
400/450
500+
20
25
30
40
50/60
60/75
75
100/125
0.5/0.75
1
1.5/2
3
5
7.5
7.5/10
15
Rated
Output
Current
17.0
21.0
27.0
34.0
40.0
52.0
67.2
77.0
360.0
415.0
1.8
2.1
3.7
5.3
7.6
12.5
96.0
125.0
156.0
180.0
240.0
304.0
414.0
515.0
675.0
59.4
74.8
88.0
115.0
162.0
192.0
215.0
312.0
3.6
4.6
7.8
10.8
16.8
23.0
31.0
46.2
12
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.2 Confirmations Upon Delivery
1.2
Confirmations Upon Delivery
◆
Receiving Checks
Check the following items as soon as the iQpump drive is received.
Table 1.2 Receiving Checks
Item
Has the correct model of iQpump drive been delivered?
Is the iQpump drive damaged in any way?
Are any screws or other components loose?
Method
Check the model number on the nameplate on the right side of the iQpump drive.
Reconcile with packing slip and/or order information.
Inspect the entire exterior of the iQpump drive to see if there are any dents, scratches or other damage resulting from shipping.
Use a screwdriver or other tool to check for tightness.
If there are any irregularities in the above items, contact the shipping company, the distributor or representative who sold the iQpump drive, or a Yaskawa office immediately.
The iQpump drive is thoroughly tested at the factory. Any damages or shortages evident when the equipment is received must be reported immediately to the commercial carrier that transported the material. Shipping damage is not covered by the Yaskawa warranty. After unpacking and inspecting for damage, verify that internal wire connections have not come loose during shipment by spot checking wire terminations with a screwdriver or the appropriate tool.
iQpump drive storage must be in a clean and dry location. Maintain the factory packaging and provide covering as needed to protect the iQpump from construction site dirt, water, debris and traffic prior to and during construction.
◆
Nameplate Information
A nameplate is attached to the right side of each iQpump drive. The following nameplate is an example for a standard iQpump drive.
■
Normal P7
Drive Model Number
Input Power Rating
Output Power Rating
Serial Number
UL File Number
■
P7 iQpump
MODEL: CIMR-P7U2011 SPEC: 20111A
INPUT: AC3PH 200-240V 50/60Hz 53A
OUTPUT: AC3PH 0-240V 0-120Hz 46.2A 18kVA
O/N:
S/N: 1W06Z7123450001
MASS: 7.0kg
PRG:1021
FILE: E131457 TYPE 1 ENCLOSURE IP20
Drive Spec Number
Weight
YEA ITEM#: CIMR-P7U20111A-107
Drive Model Number
Input Power Rating
Output Power Rating
Serial Number
MODEL: CIMR-P7U2011 SPEC: 20111A-U890107
INPUT: AC3PH 200-240V 50/60Hz 53A
OUTPUT:
O/N:
AC3PH 0-240V 0-120Hz 46.2A 18kVA
MASS: 7.0kg
S/N: 1W06Z7123450001 PRG:0032
Drive Spec Number
Weight
UL File Number FILE: E131457 TYPE 1 ENCLOSURE IP20
Note: The iQpump Drive Model Number and iQpump Drive Spec Number are required to completely identify an iQpump Drive.
Figure 1.1 iQpump (P7U) Drive Nameplate
YASKAWA TM.iQp.01 iQpump Drive User Manual
13
1.2 Confirmations Upon Delivery
◆
Drive Model Numbers
The model number on the nameplate indicates the design specification, voltage, and rating of the iQpump drive in alphanumeric codes.
CIMR – P7 U 2 0 11*
AC Drive iQpump Family
No.
U
Spec
UL Specification
Rating
No.
2
4
Voltage
3-phase, 208-240 VAC
3-phase, 480 VAC * YEA Item #: CIMR-P7U20111A-107
Figure 1.2 iQpump Drive Model Number Structure
◆
Drive Enclosure and Revision Code
The iQpump drive SPEC number on the nameplate indicates the voltage, iQpump drive rating, enclosure type, and the revision code of the iQpump drive in alphanumeric codes.
No.
2
4
Voltage
3-phase, 208 - 240 VAC
3-phase, 480 VAC
2 011 1 A U890107
VAU Number
Hardware Revision
Rating No.
0
1
Enclosure Type
Open chassis (IEC IP00)
NEMA Type 1 (IEC IP20)
Figure 1.3 SPEC Number Structure
Open Chassis Type (IEC IP00)
Protected so that parts of the human body cannot reach electrically charged parts from the front when the iQpump drive is mounted in a control panel, also called (protected chassis).
NEMA Type 1 (IEC IP20)
The iQpump drive is shielded from the exterior, and can thus be mounted to the interior wall of a building (not necessarily enclosed in a control panel). The protective structure conforms to the standards of NEMA Type 1 in the USA. All protective covers (Fig 1.4) must be installed to conform with IEC IP20 and NEMA Type 1 requirements
14
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.3 Component Names
1.3
Component Names
◆
Models CIMR-P7U20P4 through 2018 (25HP @ 208V/240V) and 40P4 through 4018
(30HP @ 480V)
.
Top protective cover
Front cover
Digital Operator
Terminal cover
Mounting hole
Diecast Heat Sink
Nameplate
Bottom protective cover
Figure 1.4 iQpump Drive Appearance
Figure 1.5 Terminal Arrangement (Terminal Cover Removed)
YASKAWA TM.iQp.01 iQpump Drive User Manual
15
1.3 Component Names
◆
Models CIMR-P7U2022 through 2110 (30HP and above @ 208V/240V) and 4030 through 4300 (40HP and above @ 480V)
The external appearance, component names, and terminal arrangement of the iQpump drive are shown in
and
.
Figure 1.6 iQpump Drive Appearance
Charge indicator
Control circuit terminals
Main circuit terminals
Ground terminal Ground terminal
Figure 1.7 Terminal Arrangement (Terminal Cover Removed)
16
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.4 Exterior and Mounting Dimensions
1.4
Exterior and Mounting Dimensions
Dimensions: iQpump (P7U) (NEMA 1) 208 V/240 V (3.6–74.8 AMPS) 480 V (1.8–40.0 AMPS)
FRONT VIEW
MOUNTING HOLES
FOR "A" SIZE SCREW
H2
SIDE VIEW
AIR
(2) HOLES SIZE "J"
.87 DIA.
1.38 DIA.
H1 H
B
C
E
W2 W1
W
D
RATED
INPUT
208V
240V
MODEL
CIMR-P7U -107
20P41
20P71
21P51
22P21
23P71
25P51
27P51
20111
20151
20181
20P41
20P71
21P51
22P21
23P71
27P51
20111
20151
20181
RATED
OUTPUT
CURRENT
(AMPS)
3.6
4.6
7.8
10.8
16.8
31.0
46.2
59.4
74.8
16.8
23.0
31.0
46.2
59.4
74.8
3.6
4.6
7.8
10.8
NOMINAL
HP
5
7.5
10
15
20
25
1
2
3
1
2
3
5
7.5-10
15
20
25
480V
40P41
40P71
41P51
42P21
43P71
45P51
47P51
49P01
40111
40151
40181
1.8
2.1
3.7
5.3
7.6
12.5
17.0
21.0
27.0
34.0
40.0
1/2 3/4-
1
5
7.5
2
3
10
15
20
25
30
10.47
11.22
11.22
11.22
13.19
13.19
10.47
10.47
10.47
10.47
10.47
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
10.47
10.47
10.47
10.47
10.47
10.47
11.22
11.22
13.19
13.19
10.47
10.47
11.22
11.22
13.19
13.19
H1
MOUNTING
W1
10.47
4.96
10.47
10.47
4.96
4.96
4.96
4.96
7.32
7.32
8.50
8.50
4.96
4.96
4.96
4.96
4.96
4.96
7.32
7.32
8.50
8.50
4.96
7.32
7.32
7.32
8.50
8.50
4.96
4.96
4.96
4.96
4.96
IN ORDER TO ACHIEVE ADEQUATE COOLING
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND
5 INCHES TOP AND BOTTOM
H
11.02
11.02
11.02
11.02
11.02
11.81
12.20
13.78
14.96
W
5.51
5.51
5.51
5.51
5.51
7.87
7.87
9.45
9.45
11.02
11.02
11.02
11.02
11.02
11.02
11.81
12.20
13.78
14.96
5.51
5.51
5.51
5.51
5.51
5.51
7.87
7.87
9.45
9.45
11.02
11.81
11.81
11.81
13.78
13.78
11.02
11.02
11.02
11.02
11.02
5.51
7.87
7.87
7.87
9.45
9.45
5.51
5.51
5.51
5.51
5.51
.28
.28
.28
.28
.30
.30
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.30
.30
H2
.28
.30
.30
.28
.28
.28
.28
.28
.28
AIR
D1
DIMENSIONS IN INCHES
.28
.28
.28
.28
.47
.47
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.28
.47
.47
W2
.28
.28
.28
.47
.47
.28
.28
.28
.28
7.09
7.87
7.87
7.87
8.27
8.27
6.30
6.30
6.30
7.09
7.09
6.30
6.30
6.30
6.30
7.09
7.09
7.87
7.87
8.27
8.27
D
6.30
6.30
6.30
6.30
7.09
7.87
7.87
8.27
8.27
D1
1.54
1.54
1.54
1.54
2.32
2.58
2.58
3.07
3.07
A
#10
#10
#10
#10
#10
1/4
1/4
1/4
1/4
1.54
1.54
1.54
1.54
2.32
2.32
2.58
2.58
3.07
3.07
2.58
2.58
3.07
3.07
1.54
1.54
1.54
2.32
2.32
2.32
2.58
#10
#10
#10
#10
#10
#10
1/4
1/4
1/4
1/4
#10
1/4
1/4
1/4
1/4
1/4
#10
#10
#10
#10
#10
---
4.63
4.63
4.63
5.12
5.12
---
---
---
---
---
---
---
4.63
4.63
5.12
5.12
---
---
---
---
B
---
---
---
---
---
4.63
4.63
5.12
5.12
F
BOTTOM VIEW
5.52
6.21
6.21
6.21
6.65
6.65
4.73
4.73
4.73
5.52
5.52
4.73
4.73
4.73
4.73
5.52
5.52
6.21
6.21
6.65
6.65
E
4.73
4.73
4.73
4.73
5.52
6.21
6.21
6.65
6.65
1.97
3.07
3.07
3.07
3.94
3.94
1.97
1.97
1.97
1.97
1.97
1.97
1.97
1.97
1.97
1.97
1.97
3.07
3.07
3.94
3.94
F
1.97
1.97
1.97
1.97
1.97
3.07
3.07
3.94
3.94
3.35
3.35
3.35
5.11
5.11
5.79
5.79
4.14
4.14
4.14
5.11
3.35
3.35
3.35
3.35
4.14
4.14
5.11
5.11
5.79
5.79
C
3.35
3.35
3.35
3.35
4.14
5.11
5.11
5.79
5.79
Figure 1.8 Exterior and Mounting Dimensions
APPROX.
W EIGHT
(LBS.)
8.8
8.8
13.2
15.4
24.2
24.2
6.6
6.6
6.6
6.6
6.6
6.6
6.6
6.6
8.8
13.2
15.4
24.2
24.2
8.8
13.2
13.2
13.2
22
22
6.6
6.6
6.6
8.8
8.8
1.10
1.38
1.38
1.38
1.73
1.73
1.10
1.10
1.10
1.10
1.10
1.10
1.10
1.38
1.38
1.73
1.73
1.10
1.10
1.10
1.10
J
1.10
1.10
1.10
1.10
1.10
1.38
1.38
1.73
1.73
YASKAWA TM.iQp.01 iQpump Drive User Manual
17
1.4 Exterior and Mounting Dimensions
Dimensions: iQpump (P7U) (NEMA 1) 208 V/240 V (88.0–115 AMPS) 480 V (52.0–125 AMPS)
18
CURRENT
APPROX.
WEIGHT
(LBS.)
Figure 1.9 Exterior and Mounting Dimensions
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.4 Exterior and Mounting Dimensions
Dimensions: iQpump (P7U) (Protected Chassis) 208–230 V (162–415 AMPS) 480 V (156–304 AMPS)
FRONT VIEW
MOUNTING HOLES
FOR "A" SIZE SCREW
H2
AIR
H1 H
W2 W1
W D
AIR
D1
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
IN ORDER TO ACHIEVE ADEQUATE COOLING
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
OF FREE AIR SPACE OF 1.2 INCHES ON SIDES AND
5 INCHES TOP AND BOTTOM
RATED
INPUT
MODEL
CIMR-P7U
208V
230V
480V
20370
20450
20550
20750
20900
21100
20370
20450
20750
20900
40750
40900
41100
41600
RATED
OUTPUT
CURRENT
(AMPS)
162
192
215
312
360
415
162
192
312
360
156
180
240
304
NOM.
HP
50
60
75
100
125
150
50-60
75
MOUNTING
H1 W 1
22.64
22.64
27.56
27.56
32.28
33.66
22.64
22.64
100-125
150
27.56
32.28
9.84
9.84
12.80
12.80
14.57
17.52
9.84
9.84
12.80
14.57
125
150
200
250
27.56
27.56
32.28
33.66
12.80
12.80
14.57
17.52
W
14.76
14.76
17.72
19.69
17.72
17.72
19.69
22.64
14.76
14.76
17.72
17.72
19.69
22.64
H
23.62
23.62
28.54
33.46
28.54
28.54
33.46
36.06
23.62
23.62
28.54
28.54
33.46
34.84
DIMENSIONS IN INCHES
H2
.49
.49
.49
.59
.49
.49
.59
.59
.49
.49
.49
.49
.59
.59
W 2
2.46
2.46
2.46
2.56
2.46
2.46
2.56
2.56
2.46
2.46
2.46
2.46
2.56
2.56
D
11.81
12.99
13.78
14.17
13.78
13.78
14.17
14.96
11.81
12.99
13.78
13.78
14.17
14.96
D1
3.94
5.12
5.12
5.12
5.12
5.12
5.12
5.51
3.94
5.12
5.12
5.12
5.12
5.51
A
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
APPROX.
W EIGHT
(LBS.)
194
196
224
352
125
139
191
238
125
139
189
191
238
330
Figure 1.10 Exterior and Mounting Dimensions
YASKAWA TM.iQp.01 iQpump Drive User Manual
19
1.4 Exterior and Mounting Dimensions
Dimensions: iQpump (P7U) (Protected Chassis)
MOUNTING HOLES
FOR "A" SIZE SCREWS
H2
H1 H
AIR
W2 W1
W
W1
D
AIR
D1
20
RATED
INPUT
MODEL
CIMR-P7U
480V
41850
42200
43000
RATED
OUTPUT
CURRENT
(AMPS)
414
515
NOM.
HP
300-350
400-450
675 500
MOUNTING
H1
50.00
W1
10.63
50.00
10.63
56.70
14.37
H
51.38
51.38
58.07
W
27.95
27.95
36.06
DIMENSIONS IN INCHES
H2
.79
.79
.79
W2
3.35
3.35
3.66
D
16.34
16.34
16.34
D1
4.94
4.94
4.94
A
3/8
3/8
3/8
APPROX.
WEIGHT
(LBS.)
572
616
891
FOR REFERENCE ONLY UNLESS PROPERLY ENDORSED.
IN ORDER TO ACHIEVE ADEQUATE COOLING
THE DRIVE MUST BE POSITIONED TO ALLOW A MINIMUM
OF FREE AIR OF 1.2 INCHES ON SIDES AND
5 INCHES TOP AND BOTTOM
Figure 1.11 Exterior and Mounting Dimensions
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.5 Heat Loss Data
TYPE
CIMR-P7U -107
49P0
4011
4015
4018
4022
4024
4030
4037
40P4
40P7
41P5
42P2
43P7
44P0
45P5
47P5
4045
4055
4075
4090
4110
4132
4160
4185
4220
4300
1.5
Heat Loss Data
TYPE
CIMR-P7U -107
2015
2018
2022
2030
2037
2045
2055
2075
2090
2110
20P4
20P7
21P5
22P2
23P7
25P5
27P5
2011
34
44
62
73
12
18
23
29
Drive
(Inverter)
Capacity
(kVA)
1.4
1.8
3.0
4.1
6.4
8.8
82
120
140
160
120
140
180
200
51
59
73
95
230
315
390
510
26
30
38
40
9.5
13
16
21
Drive
(Inverter)
Capacity
(kVA)
1.4
1.6
2.8
4.0
5.8
6.6
Table 1.3 200V Class Heat Loss Data
88
115
162
192
31
46.2
59.4
74.8
Rated
Output
Current
(A)
3.6
4.6
7.8
10.8
16.8
23
215
312
360
415
Cooling Fin Side
(W)
416
472
583
883
1010
1228
1588
1956
2194
2733
110
164
219
357
19
26
48
68
Internal
Unit Side (W)
Total
Watt Loss
(W)
421
499
619
844
182
208
252
333
964
1234
74
84
113
168
39
42
58
68
50 98
59 127
184
248
332
524
597
680
835
1217
1430
1727
2206
2800
3157
3967
Table 1.4 400V Class Heat Loss Data
156
180
240
260
67.2
77
96
125
304
414
515
675
12.5
17
21
27
34
40
50.4
52
Rated
Output
Current
(A)
1.8
2.1
3.7
5.3
7.6
8.7
Cooling Fin Side
(W)
420
691
691
801
232
232
296
389
80
90
127
193
14
17
36
59
901
1204
1285
1614
1889
2388
2636
2791
3797
5838
Internal
Unit Side (W)
Total
Watt Loss
(W)
386
478
562
673
847
1005
1144
1328
1712
2482
233
297
297
332
158
158
169
201
68
70
81
114
39
41
53
58
48 84
56 115
140
160
209
307
390
390
465
590
653
989
989
1133
1287
1682
1847
2287
2736
3393
3936
3964
5509
8319
Cooling Method
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Self
Self
Self
Self
Cooling Method
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Self
Self
Self
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
Fan
YASKAWA TM.iQp.01 iQpump Drive User Manual
21
1.6 Checking and Controlling the Installation Site
1.6
Checking and Controlling the Installation Site
Install the iQpump drive as described below and maintain optimum conditions.
WARNING
The iQpump drive heatsink temperature may exceed 158 ° F (70 ° C). Therefore, mount the iQpump drive to a surface suitable for high temperature.
◆
Installation Site
Locate the iQpump drive as close as possible to the motor. Install the iQpump drive under the following conditions in UL Pollution
Degree 1 & 2 environments. This excludes wet locations where surfaces may become conductive due to moisture and contaminant loading.
Table 1.5 Installation Site Specifications
Type
NEMA Type 1
Open Chassis
Ambient Operating Temperature Humidity
14 ° F to 104 ° F (-10 to 40 ° C) 95% RH or less (no condensation)
14 ° F to 113 ° F (-10 to +45 ° C) 95% RH or less (no condensation)
Plenum Rated
Yes
No
Protective covers are attached to the top and bottom of the iQpump drive. It is recommended to remove the protective covers before operating a CIMR-P7U2030/4055-107 iQpump drive and smaller in a panel to obtain the 113 ° F ( 45 ° C) ambient operating temperature.
Observe the following precautions when installing the iQpump drive:
• in a clean location which is free from oil mist and dust.
• in an environment where metal shavings, oil, water, or other foreign materials will not get into the iQpump drive enclosure.
• in a location free from radioactive materials.
• in a location free from harmful gasses and liquids.
• in a location free from excessive vibration.
• in a location free from chlorides.
• in a location away from direct sunlight.
• on a non-combustible surface.
◆
Controlling the Ambient Temperature
To enhance the reliability of operation, the iQpump drive should be installed in an environment free from extreme temperature variations.
If the iQpump drive is installed in an enclosure, use a cooling fan or air conditioner to maintain the internal air temperature below 113 ° F
(45 ° C ) .
◆
Protecting the iQpump Drive from Foreign Matter
During iQpump drive installation and project construction it is possible to have foreign matter, such as metal shavings or wire clippings, fall inside the iQpump drive. To prevent foreign matter from falling into the iQpump drive, place a temporary cover over the iQpump drive.
Always remove the temporary cover from the iQpump drive before Start-Up. Otherwise, ventilation will be reduced, causing the iQpump drive to overheat.
22
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.7 Installation Orientation and Clearances
1.7
Installation Orientation and Clearances
Install the iQpump drive vertically so as not to reduce the cooling efficiency. When installing the iQpump drive, always provide the following installation clearances to allow normal heat dissipation. For 3HP, 208V/240V (CIMR-P7U22P2-107 and below) or 2HP, 480V
(CIMR-P7U41P-107 and below), ensure that the heatsink is against a closed surface to avoid diverting cooling air around the heatsink.
4.75 in (120 mm. minimum) 4.75 in (120 mm. minimum)
Air
1.2 in
(30.5 MM.) min.
1.2 in
(30.5 mm. minimum)
4.75 in (50 mm. minimum)
1.2 in
(30.5 mm. minimum)
4.75 in (120 mm. minimum)
Air
Horizontal Clearance Vertical Clearance
Figure 1.12 iQpump Drive Installation Orientation and Clearance
IMPORTANT
• The same clearance is required horizontally and vertically for both Open Chassis (IP00) and NEMA
Type 1 iQpump drives.
1. Always remove the top and bottom protection covers before installing a CIMR-P7U2018/4018-107 and smaller iQpump drive in a panel. Always provide enough clearance for lifting eye bolts and the main circuit wiring when installing a CIMR-P7U2022/4030-107 and larger iQpump drive in a panel.
YASKAWA TM.iQp.01 iQpump Drive User Manual
23
1.8 Removing and Attaching the Terminal Cover
1.8
Removing and Attaching the Terminal Cover
Remove the terminal cover to connect cables to the control circuit and main circuit terminals.
WARNING
Prior to removing any protective cover or wiring any part of the iQpump drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before removing any cover. The charge lamp located within the iQpump drive should be off prior to working inside. Even if the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
◆
Removing the Terminal Cover
■
Models CIMR-P7U20P4 through 2018 (0.5HP to 25HP @ 208V/240V) and 40P4 through 4018
(0.5HP to 30HP @ 480V)
Loosen the screw at the bottom of the terminal cover, press in on the sides of the terminal cover in the directions of arrows 1, and then lift up on the terminal in the direction of arrow 2. Refer to
■
Models CIMR-P7U2022 through 2110 (30HP to 150HP @ 208V/240V) and 4030 through 4300
(40HP to 500HP @ 480V)
Loosen the screws on the left and right at the top of the terminal cover, pull down the terminal cover in the direction of arrow 1 and then
lift up on the terminal cover in the direction of arrow 2. Refer to Figure 1.14
.
Figure 1.1
1
2
Figure 1.14 Removing the Terminal Cover Figure 1.13 Removing the Terminal Cover
◆
Attaching the Terminal Cover
After wiring the terminal block, attach the terminal cover by reversing the removal procedure.
For Models CIMR-P7U2018/4018-107 and smaller, insert the tab on the top of the terminal cover into the groove on the iQpump drive and press in on the bottom of the terminal cover until it snaps into place.
For iQpump drives CIMR-P7U2022/4030-107 and larger, insert the tab on the top of the terminal cover into the groove on the iQpump drive, and secure the terminal cover by lifting it up toward the top of the iQpump drive.
24
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.9
1.9 Removing/Attaching the Digital Operator and Front Cover
Removing/Attaching the Digital Operator and Front Cover
◆
Models CIMR-P7U20P4 through 2018 (0.5HP to 25HP @ 208V/240V) and
40P4 through 4018 (0.5HP to 30HP @ 480V)
For Models CIMR-P7U2018/4018-107 and smaller, remove the terminal cover and then use the following procedures to remove the
Digital Operator and front cover.
■
Removing the Digital Operator
Press on the side of the Digital Operator in the direction of arrow 1 to unlock, then lift the Digital Operator in the direction of arrow 2 to remove it as shown in
2
1
Figure 1.15 Removing the Digital Operator
■
Removing the Front Cover
Press the left and right sides of the front cover in the direction of arrows 1 and lift the bottom of cover in the direction of arrow 2 to remove it as shown in
1
2
Figure 1.16 Removing the Front Cover
■
Attaching the Front Cover
Mount the front cover to the iQpump drive by performing the steps to remove the front cover in reverse order.
1. Do not mount the front cover with the Digital Operator attached to the front cover; this may cause the Digital Operator to malfunction due to imperfect contact.
2. Insert the tab of the upper part of the front cover into the groove of the iQpump drive and press the lower part of the front cover onto the iQpump drive until the front cover snaps into place.
YASKAWA TM.iQp.01 iQpump Drive User Manual
25
1.9 Removing/Attaching the Digital Operator and Front Cover
◆
Models CIMR-P7U2022 through 2110 (30HP to 150HP @ 208V/240V) and
4030 through 4300 (40HP to 500HP @ 480V)
For Models CIMR-P7U2022/4030-107 and larger, remove the terminal cover and then use the following procedures to remove the
Digital Operator and front cover.
■
Removing the Digital Operator
Use the same procedure for Models CIMR-P7U2018/4018-107 and smaller.
■
Removing the Front Cover
Loosen all screws on the front cover. Lift up at the location labeled 1 at the top of the control circuit terminal card and move in the direction of arrow 2.
2
1
Figure 1.17 Removing the Front Cover
■
Attaching the Front Cover
Attach the front cover by reversing the procedure to remove it.
1. Confirm that the Digital Operator is not mounted on the front cover. Contact faults can occur if the cover is attached while the Digital
Operator is mounted to it.
2. Insert the tab on the top of the front cover into the slot on the iQpump drive and press in on the cover until it snaps into place on the iQpump drive.
■
Attaching the Digital Operator
After attaching the front cover, mount the Digital Operator onto the iQpump drive using the following procedure.
1. Hook the Digital Operator at A (two locations) on the front cover by moving in the direction of arrow 1 as shown in the following illustration.
2. Press the Digital Operator in the direction of arrow 2 until it snaps in place at B (two locations).
1
2
A
B
Figure 1.18 Mounting the Digital Operator
26
YASKAWA TM.iQp.01 iQpump Drive User Manual
1.9 Removing/Attaching the Digital Operator and Front Cover
IMPORTANT
• Do not remove or attach the Digital Operator or mount or remove the front cover using methods other than those described above, damage to the Digital Operator or iQpump drive may occur.
• Never attach the front cover to the iQpump drive with the Digital Operator attached to the front cover.
Damage to the Digital Operator may occur. Always attach the front cover to the iQpump drive first, and then attach the Digital Operator to the front cover.
YASKAWA TM.iQp.01 iQpump Drive User Manual
27
1.9 Removing/Attaching the Digital Operator and Front Cover
THIS PAGE INTENTIONALLY LEFT BLANK.
28
YASKAWA TM.iQp.01 iQpump Drive User Manual
2
Electrical Installation
This chapter describes wiring terminals, main circuit terminal connections, main circuit terminal wiring specifications, control circuit terminals, and control circuit wiring specifications.
2.1 Terminal Block Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.2 Wiring Main Circuit Terminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
YASKAWA TM.iQp.01 iQpump Drive User Manual
29
2.1 Terminal Block Configuration
2.1
Terminal Block Configuration
The wiring terminals are shown in Figure 2.1
.
E(G)
SN SC SP A1 A2 +V AC -V MP AC RP R+ R-
S1 S2 S3 S4 S5 S6 S7 FM AC AM IG S+ S-
M5 M6 MA MB MC
M3 M4 M1 M2 E(G)
Control circuit terminals
Ground terminal
Main circuit terminals
Charge indicator
Ground terminal
Models CIMR-_ _ _2018 (25 HP, 208V)/
4018 (30 HP, 480V) and smaller
E(G)
SN
S1
SC SP
S2 S3
A1 A2
S4 S5
+V AC
S6 S7
-V MP
FM AC
AC RP
AM IG
R+ R-
S+ S-
M5 M6 MA MB MC
M3 M4 M1 M2 E(G)
Control circuit terminals
Charge indicator
Main circuit terminals
Ground terminal Ground terminal
Models CIMR-_ _ _2022 (30 HP, 208V)/
4030 (40 HP, 480V) and larger
Figure 2.1 iQpump Drive Terminal Configuration
30
YASKAWA TM.iQp.01 iQpump Drive User Manual
2.2 Wiring Main Circuit Terminals
2.2
Wiring Main Circuit Terminals
◆
Applicable Wire Sizes and Closed-Loop Connectors
Select the appropriate wires and crimp terminals from
.
Table 2.1 208-240 VAC Wire Sizes and Connector Specifications
Drive Model
CIMR-P7U ❑ -107
Nominal
Hp
Terminal Symbol
Terminal
Screws
Clamping
Torque lb. in.
(N•m)
20P4 0.5/0.75
S/L2,
B1, B2, U/T1, V/T2, W/T3 M4
13.3
(1.5)
Recommended
Wire Size
AWG
(mm 2 )
14
(2.1)
Wire
Type
20P7
21P5
22P2
23P7
25P5
27P5
2011
2015
2018
2022
2030
2
1.5/2
3
5
7.5
10
15
20
25
30
40
B1, B2, U/T1, V/T2, W/T3
S/L2,
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
S/L2,
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
S/L2,
B1, B2, U/T1, V/T2, W/T3
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2, W/T3
B1, B2
R/L1, S/L2, T/L3, , 1, 2, U/T1, V/T2, W/T3
B1, B2
R/L1, S/L2, T/L3, , 1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
3
R/L1, S/L2, T/L3, , 1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3
M4
M4
M4
M4
M4
M5
M5
M8
M6
M8
M8
M8
M5
M6
M6
M5
M6
M6
M8
13.3
(1.5)
22.1
(2.5)
22.1
(2.5)
44.3
(5.0)
22.1
(2.5)
44.3
(5.0)
88.5
(10.0)
22.1
(2.5)
44.3
(5.0)
88.5
(10.0)
45.1
(5.1)
88.5
(10.0)
88.5
(10.0)
45.1
(5.1)
88.5
(10.0)
13.3
(1.5)
13.3
(1.5)
13.3
(1.5)
13.3
(1.5)
600 VAC
UL Approved vinyl-sheathed or equivalent
10
(5.3)
8
(8)
6
(13.3)
4
(21.2)
6
(13.3)
6
(13.3)
2
(33.6)
6
(13.3)
4
(21.2)
1
(42.4)
4
(21.2)
4
(21.2)
1/0
(53.5)
4
(21.2)
2
(38)
12
(3.3)
10
(5.3)
14
(2.1)
14
(2.1)
YASKAWA TM.iQp.01 iQpump Drive User Manual
31
2.2 Wiring Main Circuit Terminals
Drive Model
CIMR-P7U ❑ -107
Nominal
Hp
Terminal Symbol
R/L1, S/L2, T/L3, , 1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3
2037 50
2045
2055
2075
2090
2110
60
75
75/100
125
150 r/ l 1, s / l 2
R/L1, S/L2, T/L3, , 1 U/T1,
V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s / l 2
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s / l 2
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s / l 2
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s / l 2
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s / l 2
Terminal
Screws
Clamping
Torque lb. in.
(N•m)
199
(22.5)
88.5
(10.0)
203.6
(23)
12.4
(1.4)
199
(22.5)
12.4
(1.4)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
199
(22.5)
88.5
(10.0)
199
(22.5)
199
(22.5)
88.5
(10.0)
199
(22.5)
12.4
(1.4)
88.5
(10.0)
199
(22.5)
12.4
(1.4)
347
(39.2)
347
(39.2)
12.4
(1.4)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
M10
M8
M10
M4
M10
M10
M4
M12
M12
M4
M12
M10
M8
M8
M10
M4
M12
M10
M8
M10
M12
M8
M12
M4
M8
M12
M4
M12
Recommended
Wire Size
AWG
(mm 2 )
4/0
(100)
4
(22)
2/0
(67.4)
14
(2.1)
300
(152)
4/0 X 2P
(80 X 2P)
3/0 X 2P
(85 X 2P)
2/0
(67.4)
2/0 X 2P
(67.4 X 2P)
14
(2.1)
250 x2P
(127 x2P)
4/0 X 2P
(107.2 X 2P)
2/0
(67.4)
4
(21.2)
3/0
(85)
14
(2.1)
1/0 X 2P
(53.5 X 2P)
1/0 X 2P
(53.5 X 2P)
2/0
(67.4)
4/0
(107.2)
14
(2.1)
2/0 X 2P
(67.4 X 2P)
14
(2.1)
300 X 2P
(152 X 2P)
300 X 2P
152 X 2P
2/0
(67.4)
4/0 X 2P
(107.2 X 2P)
16
(1.25)
Wire
Type
600 VAC
UL Approved vinyl-sheathed or equivalent
* Use 75 ° C copper wire or equivalent
32
YASKAWA TM.iQp.01 iQpump Drive User Manual
2.2 Wiring Main Circuit Terminals
Drive Model
CIMR-P7U ❑ -107
Nominal
Hp
40P4
40P7
41P5
42P2
43P7
45P5
47P5
49P0/4011
4015
4018
4024/4030
4037
4045
0.5/0.75
1
1.5/2
3
5
7.5
10
15/20
25
30
40/50
60
75
Table 2.2 480 VAC Wire Sizes and Connector Specifications
Terminal Symbol
Terminal
Screws
Clamping
Torque lb. in.
(N•m)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3 M4
13.3
(1.5)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3 M4
13.3
(1.5)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
M4
13.3
(1.5)
Recommended
Wire Size AWG
(mm 2 )
14
(2.1)
14
(2.1)
14
(2.1)
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 2,
B1, B2, U/T1, V/T2, W/T3
R/L1, S/L2, T/L3, , 1, 3, U/T1, V/T2, W/T3,
B1, B2
R/L1, S/L2, T/L3, , 1, 3, U/T1, V/T2, W/T3, R1/
L11, S1/L21, T1/L31
R/L1, S/L2, T/L3, , 1, U/T1, V/T2, W/T3, R1/L11,
S1/L21, T1/L31
3
R/L1, S/L2, T/L3, , 1, U/T1, V/T2, W/T3, R1/L11,
S1/L21, T1/L31
3
M4
M4
M5
M5
M8
M6
M8
M8
M6
M8
M6
M5
M6
M6
M8
13.3
(1.5)
13.3
(1.5)
22.1
(2.5)
22.1
(2.5)
44.3
(5.0)
21.1
(2.5)
44.3
(5.0)
44.3
(5.0)
88.5
(10.0)
88.5
(10.0)
44.3
(5.0)
88.5
(10.0)
88.5
(10.0)
44.3
(5.0)
88.5
(10.0)
14
(2)
10
(5.5)
12
(3.5)
8
(8)
10
(5.5)
14
(2.1)
14
(2.1)
12
(3.5)
14
(2)
8
(8)
6
(13.3)
8
(8)
6
(13.3)
3
(26.7)
6
(13.3)
2
(33.6)
4
(21.2)
4
(21.2)
2
(33.6)
4
(21.2)
4
(21.2)
Wire Type
600 VAC
UL Approved vinyl-sheathed or equivalent
YASKAWA TM.iQp.01 iQpump Drive User Manual
33
2.2 Wiring Main Circuit Terminals
Drive Model
CIMR-P7U ❑ -107
Nominal
Hp
4055
4075
4090
4110
4160
100
125
150
200
250
Terminal Symbol
R/L1, S/L2, T/L3, , 1, U/T1, V/T2,
W/T3, R1/L11, S1/L21, T1/L31
3
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L31
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
Terminal
Screws
Clamping
Torque lb. in.
(N•m)
88.5
(10.0)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
199
(22.5)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
347
(39.2)
44.3
(5.0)
88.5
(10.0)
347
(39.2)
199
(22.5)
12.4
(1.4)
347
(39.2)
347
(39.2)
88.5
(10.0)
347
(39.2)
12.4
(1.4)
M8
M4
M12
M12
M8
M12
M10
M8
M12
M6
M8
M12
M10
M8
M12
M4
M12
M4
M12
M12
M8
M12
M4
Recommended
Wire Size AWG
(mm 2 )
2/0
(33.6)
4/0
(107.2)
4/0
(107.2)
2/0
(67.4)
14
(2.1)
2/0 X 2P
(67.4 X 2P)
1/0 X 2P
(53.5 X 2P)
2/0
(67.4)
4/0
(107.2)
14
(2.1)
4/0 X 2P
(107.2 X 2P)
4/0
(107.2)
1/0
(53.5)
14
(2.1)
250
(127)
4
(21.2)
1
(42.4)
4/0
(107.2)
3/0
(85)
3/0 X 2P
(85 X 2P)
2/0
(67.4)
1/0 X 2P
(53.5 X 2P)
14
(2.1)
Wire Type
600 VAC
UL Approved vinyl-sheathed or equivalent
34
YASKAWA TM.iQp.01 iQpump Drive User Manual
Drive Model
CIMR-P7U ❑ -107
Nominal
Hp
4185
4220
4300
300/350
400/450
500+
Terminal Symbol
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
R/L1, S/L2, T/L3, , 1
U/T1, V/T2, W/T3, R1/L11, S1/L21, T1/L33
3 r/ l 1, s 200/ l
2
200, s 400/ l
2
400
2.2 Wiring Main Circuit Terminals
Terminal
Screws
88.5
(10.0)
88.5
(10.0)
867.4
(98.0)
12.4
(1.4)
88.5
(10.0)
867.4
(98.0)
12.4
(1.4)
88.5
(10.0)
Clamping
Torque lb. in.
(N•m)
88.5
(10.0)
88.5
(10.0)
88.5
(10.0)
867.4
(98.0)
12.4
(1.4)
88.5
(10.0)
88.5
(10.0)
M16
M4
M8
M8
M8
M8
M16
M4
M8
M8
M8
M8
M8
M8
M16
Recommended
Wire Size AWG
(mm 2 )
14
(2.1)
700 X 2P
(355 X 2P)
600 X 2P
(304 X 2P)
2/0
(67.4)
400 X 2P
(203 X 2P)
14
(2.1)
300 X 2P
(152 X 2P)
300 X 2P
(152 X 2P)
2/0
(67.4)
3/0 X 2P
(85 X 2P)
14
(2.1)
500 X 2P
(253 X 2P)
400 X 2P
(203 X 2P)
2/0
(67.4)
250 X 2P
(127 X 2P)
Wire Type
600 VAC
UL Approved vinyl-sheathed or equivalent
* Use 75 ° C copper wire or equivalent
IMPORTANT
Determine the wire size for the main circuit so that line voltage drop is within 2% of the rated voltage.
Line voltage drop is calculated as follows:
Line voltage drop (V) = 3 x wire resistance (W/km) x wire length (m) x current (A) x 10 -3
WARNING
Prior to removing any protective cover or wiring any part of the iQpump drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before removing any cover. The charge lamp located within the iQpump drive should be off prior to working inside. Even if the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
YASKAWA TM.iQp.01 iQpump Drive User Manual
35
2.2 Wiring Main Circuit Terminals
◆
Main Circuit Terminal Functions
Main circuit terminal functions are summarized according to terminal symbols in Table 2.3
. Wire the terminals correctly for the desired
purpose.
Table 2.3 Main Circuit Terminal Functions (208-240 VAC and 480 VAC)
Purpose
Main circuit power input
Drive outputs
DC power input
DC reactor connection
Ground
Terminal Designation
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
U/T1, V/T2, W/T3
1,
1, 2
Model: CIMR-P7U ❑ -107
208-240 VAC 480 VAC
20P4 to 2110 40P4 to 4300
2022 to 2110
20P4 to 2110
4030 to 4300
40P4 to 4300
20P4 to 2110
20P4 to 2018
20P4 to 2110
40P4 to 4300
40P4 to 4018
40P4 to 4300
36
YASKAWA TM.iQp.01 iQpump Drive User Manual
2.2 Wiring Main Circuit Terminals
◆
Main Circuit Configurations 208-240 VAC
The 208-240 VAC main circuit configurations of the iQpump drive are shown in
.
Table 2.4 iQpump Drive Main Circuit Configurations
208-240 VAC
CIMR-_ _ _ 20P4 to 2018
(1/2 Hp to 25 Hp)
CIMR-_ _ _ 2022 and 2030
(30 Hp to 40Hp)
Note
1
{
Notes
1 & 3
{
Power supply
Control circuits
Power supply
Control circuits
CIMR-_ _ _ 2037 to 2110
(50 Hp to 150 Hp)
Notes
1 & 3
{
—
Power supply
Control circuits
Note: 1.
Input fuses or molded case circuit breakers are required for proper branch circuit protection for all iQpump drives. Failure to use recommended fuses/circuit breakers (See
) may result in damage to the wiring, iQpump drive and/or personal injury.
2.
Control power is supplied internally from the main circuit DC power supply for all iQpump drives.
3.
Consult your Yaskawa representative before using 12-pulse rectification.
37
YASKAWA TM.iQp.01 iQpump Drive User Manual
38
2.2 Wiring Main Circuit Terminals
◆
Main Circuit Configurations 480 VAC
The 480 VAC main circuit configurations of the iQpump drive are shown in Table 2.5
Table 2.5 iQpump Drive Main Circuit Configurations
480 VAC
CIMR-_ _ _ 40P4 to 4018
(1/2 Hp to 30 Hp)
CIMR-_ _ _ 4024 to 4055
(40 Hp to 100 Hp)
Note
1
{
Notes
1 & 3
{
Power supply
Control circuits Power supply
Control circuits
CIMR-_ _ _ 4075 to 4160 and CIMR-_ _ _ 4185 to 4300
(125 Hp to 500 Hp)
3
Notes
1 & 3
{
Power supply
Control circuits
—
Note: 1.
Input fuses or molded case circuit breakers are required for proper branch circuit protection for all iQpump drives. Failure
personal injury.
2.
Control power is supplied internally from the main circuit DC power supply for all iQpump drives.
3.
Consult your Yaskawa representative before using 12-pulse rectification.
YASKAWA TM.iQp.01 iQpump Drive User Manual
2.2 Wiring Main Circuit Terminals
■
Cable Length Between iQpump Drive and Motor
The iQpump should be installed as close as possible to the motor to minimize the length of load side power cable needed between the iQpump drive and the motor.
If the cable between the iQpump drive and the motor is long, the high-frequency leakage current will increase, causing the iQpump drive output current to increase as well. This may affect peripheral devices. To prevent this, reduce the cable length whenever possible, or if necessary, adjust the carrier frequency (set in C6-02) as shown in
.
The line side power cables, load side power cables and the control wiring should all be run in a separate conduit. Careful attention to this recommended design practice will avoid many potential motor and iQpump drive related problems.
Table 2.6 Motor Cable Length vs. Carrier Frequency (C6-02)
Motor Cable Length
Carrier Frequency
328ft. (100m) maximum
10kHz maximum
More than 328ft. (100m)
5kHz maximum
(See the limitations on carrier frequency, based on iQpump drive capacity and model number in
).
■
Ground Wiring
Observe the following precautions when connecting the ground wire:
1. 208-240 VAC iQpump drives should have a ground connection with resistance of less than 100 Ω .
2. 480 VAC iQpump drives should have a ground connection with resistance of less than 10 Ω .
3. Do not share the ground wire with other devices, such as motors or large-current electrical equipment.
4. Always use a ground wire that complies with technical standards on electrical equipment and minimize the length of the ground wire.
Leakage current flows through the iQpump drive. Therefore, if the distance between the ground rod and the ground terminal is too long, potential on the ground terminal of the iQpump drive will become unstable.
5. When using more than one iQpump drive, be careful not to loop the ground wire. See
.
OK NOT OK
Figure 2.2 Ground Wiring Examples
■
Control Circuit Ground Terminals
The removable iQpump drive control terminal card provides two ground terminals (marked TB3 and TB4) to accept the control wire shield connection. The control wire shield should be connected on this end only, the opposite end should be isolated with electrical tape.
IMPORTANT Grounding of the iQpump enclosure and motor is required for proper system operation.
YASKAWA TM.iQp.01 iQpump Drive User Manual
39
2.3 Control Wiring
2.3
Control Wiring
◆
Control Circuit Wire Sizes
The auto mode setpoint (speed command) field wiring connection is made to iQpump drive terminals A1 or A2 (signal positive), AC
(signal common) and G (shield). Keep this lead length as short as possible to maintain signal quality. Insulated twisted shielded pair wire
(2 conductor # 18 ga, Belden 8760 or equivalent) is required. Do not run these wires in the same conduit as other AC power or control wires. The shield must be connected on this end only, stub and isolate the other end. The A2 signal employed is 4 to 20 mA with parameter H3-08 set for “2: 4 - 20 mA.” For 0 to 10 Vdc, parameter H3-08 is set for “0: 0 - 10 Vdc” and the iQpump control board DIP
switch S1-2 must be in the OFF position. (See Figure 2.4
For remote operation, keep the length of the control wiring to 50m or less. Separate the control wiring from high-power lines (input power, motor leads or relay sequence circuits) to reduce noise induction from peripheral devices.
When setting speed commands (frequency references) from an external speed potentiometer (and not from the Digital Operator), use
shielded twisted-pair wires and ground the shield to terminal E(G), as shown in Figure 2.3
Terminal numbers and wire sizes are shown in
.
iQpump
E7
External
Frequency
Reference
(P = Pair)
2k Ω
P P P P
A1 0-10 Vdc (20k Ω)
A2 H3-08
4-20m A (250K )
AC
4-20m A (250K
[0 to +10V (20K )] Ω
Ω)
Ω)]
Signal
0-10 Vdc
4-20 mA or
0-10 Vdc
Terminal Connections
A1 to AC
A2 to AC
Terminals
Figure 2.3 Analog Input Terminal Configuration
Table 2.7 Terminal Numbers and Wire Sizes (Same for all iQpump Drives)
Terminal
Screws
Tightening
Torque lb-in
(N•m)
Possible Wire
Sizes
AWG (mm 2 )
Recommended Wire
Size AWG (mm 2 )
S1, S2, S3, S4, S5, S6, S7
SN, SC, SP, +V, A1, A2, AC, MI,
M2, M3, M4, MA, MB, MC, FM,
AC, AM, R+, R-, S+, S-, IG
Phoenix type *3
4.2 to 5.3
(0.5 to 0.6)
Stranded wire:
26 to 16
(0.14 to 1.5)
18
(0.75)
E(G) M3.5
7.0 to 8.8
(0.8 to 1.0)
20 to 14
(0.5 to 2 *2 )
*1.Use shielded twisted-pair cables to input an external speed command.
*2.Yaskawa recommends using straight solderless terminals on digital inputs to simplify wiring and improve reliability.
*3. Yaskawa recommends using a thin-slot screwdriver with a 3.5 mm blade width.
12
(1.25)
Wire Type
• Shielded, twisted-pair wire *1
• Shielded, polyethylene-covered, vinyl sheath cable
40
YASKAWA TM.iQp.01 iQpump Drive User Manual
2.3 Control Wiring
■
Wiring Checks
After all wiring is completed, perform the following checks:
1. Is all wiring correct?
2. Have all wire clippings, screws or other foreign material been removed from the iQpump drive enclosure?
3. Are all terminal screws tight?
◆
Control Circuit Terminal Functions
Type
Digital input signals
Analog input signals
Digital output signals
S6
S7
SN
SC
SP
+V
No.
S1
S2
S3
S4
S5
A1
A2
AC
E(G)
M1
M2
M3
M4
MA
MB
MC
Analog output signals
FM
AC
AM
RS-485/
422
R+
R-
S+
S-
IG
Signal Name
Forward run/stop command
Not used.
External fault input
Fault reset
Multi-step SP1
Hand Mode
Pre-Charge
Table 2.8 Control Circuit Terminals
Description
Forward run when CLOSED; stopped when OPEN.
Not used.
Fault when CLOSED.
Reset when CLOSED
Multi-step SP1 frequency reference when
CLOSED.
Hand Mode when CLOSED.
Multi-function digital inputs
Functions set by H1-01 to H1-05.
Pre-Charge function disabled when
CLOSED.
Digital input common Refer to
for connection details.
Signal Level
24 Vdc, 8 mA
Photocoupler isolation
+15Vdc power supply
Analog input or
Speed Command
Multi-function analog input
(PI Feedback)
Analog common
Shield wire, optional ground line connection point
Pump 2 Control
(N.O. contact)
Pump 3 Control
(N.O. contact)
+15Vdc power supply for analog inputs or transmitters
0 to +10Vdc/100%
4 to 20 mA/100%
0 to +10Vdc/100% (H3-0
—
—
Function set by H3-09.
CLOSED during operation
CLOSED when local control
Multi-function digital output
Function set by H2-01.
Multi-function digital output
Function set by H2-02.
+15Vdc
(Max. current: 20 mA)
0 to +10 V(20 k Ω )
4 to 20 mA(250 Ω )
0 to +10 V(20k Ω )
—
—
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
Fault output signal
(SPDT)
Dry contacts
Contact capacity:
1 A max. at 250Vac
1 A max. at 30Vdc
Multi-function analog output
Analog common
Multi-function analog output
MA/MC: CLOSED during fault condition
MB/MC: OPEN during fault condition
(output frequency)
0 to +10Vdc/100% frequency
—
(output current)
0 to +10Vdc/100% Drive's rated output current
Multi-function analog monitor 1
Function set by H4-01
Multi-function analog monitor 2
Function set by H4-04
0 to +10Vdc max. ±5%
2 mA max.
Modbus communication input
Modbus communication output
Signal common
For 2-wire RS-485, jumper R+ and S+ and jumper R- and S-.
—
Differential input,
PHC isolation
Differential input,
PHC isolation
—
YASKAWA TM.iQp.01 iQpump Drive User Manual
41
2.3 Control Wiring
◆
DIP Switch S1
DIP Switch S1 is described in this section. The functions of DIP switch S1 are shown in Table 2.9
Name
S1-1
S1-2
S1
1
1
2
Terminating resistance
DIP Switch S1 located on terminal board.
Figure 2.4 DIP Switch S1 Location
Function
RS-485 and RS-422 terminating resistance
Input method for analog input A2
Table 2.9 DIP Switch S1
Setting
OFF: No terminating resistance ( factory default )
ON: Terminating resistance of 110 Ω
OFF: 0-10 Vdc (internal resistance: 20K Ω )
ON: 4-20mA (internal resistance: 250 Ω ) ( factory default )
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YASKAWA TM.iQp.01 iQpump Drive User Manual
2.3 Control Wiring
◆
Shunt Connector CN15
The shunt connector CN15 is described in this section. Shunt connector along with parameters H4-07 and H4-08 select the signal range of the analog output terminals FM and AM.
Shunt connector CN15 is only available when the optional Terminal Card with the 4-20mA Analog Output Monitor is installed (Model
No. ETC618120). See Chapter 7 Maintenance , for installation of the optional Terminal Card.
The function of various shunt connector CN15 configurations is shown in Table 2.10
.
CN15
Figure 2.5 Shunt Connector CN15 Location
Table 2.10 Shunt Connector CN15 Configuration Options
Analog Output Monitor Configurations
Voltage Output (0-10 Vdc) for terminals FM-AC (CH1) and AM-AC (CH2)
Current Output (4-20mA) for terminals FM-AC (CH1) and AM-AC (CH2)
Voltage Output (0-10 Vdc) for terminals FM-AC (CH1)
Current Output (4-20mA) for terminals AM-AC (CH2)
Current Output (4-20mA) for terminals FM-AC (CH1)
Voltage Output (0-10 Vdc) for terminals AM-AC (CH2)
The software configuration for the analog output monitor signal type is listed below:
Parameter
No.
Modbus
Address
H4-07
H4-08
0423H
0424H
Parameter Name
Digital Operator
Display
Terminal FM Signal Level
Selection
AO Level Select1
0: 0 - 10 Vdc
2: 4-20 mA*
Description
Terminal AM Signal Level
Selection
AO Level Select2
0: 0 - 10 Vdc
2: 4-20 mA*
* An analog output of 4 - 20 mA cannot be used with the standard terminal board. Therefore an optional terminal board (with shunt connector CN15) is needed.
Setting
Range
0 or 2
0 or 2
Factory
Setting
0
0
Menu
Location
Programming
Programming
YASKAWA TM.iQp.01 iQpump Drive User Manual
43
2.3 Control Wiring
◆
Sinking/Sourcing Mode
The input terminal logic can be switched between sinking mode (0V common) and sourcing mode (+24V common) by using the terminals SN, SC, and SP. An external power supply can also be connected, providing more freedom in signal input methods.
Table 2.11 Sinking/Sourcing Mode and Input Signals
Internal Power Supply – Sinking Mode External Power Supply – Sinking Mode
(Factory Default)
Internal Power Supply – Sourcing Mode
External +24V
External Power Supply – Sourcing Mode
External +24V
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YASKAWA TM.iQp.01 iQpump Drive User Manual
2.3 Control Wiring
◆
Control Circuit Terminal Connections
■
iQpump Factory Default
Connections to iQpump drive terminals for the default factory settings are shown in Figure 2.6
P
P 24
P
P
iQPump
Digital Inputs
24VDC, 8mA
Multi-function
Digital Inputs
24VDC, 8 mA
RUN
NOT USED
EXT. PUMP FAULT
FAULT RESET
MULTI SP 1
HAND MODE
DISABLE PRE-CHG
Supply
Feedback Device
4-20mA
2 Wire Connection
Output
Feedback Device
(e.g Pressure Transducer)
S1
S2
S3 (H1-01)
S4 (H1-02)
S5 (H1-03)
S6 (H1-04)
S7 (H1-05)
SN
SC
SP 24VDC +/-20%, 8mA
E(G)
+V +15VDC +/-10%, 20mA
A1 0 to +10VDC, 20 kW
Ω
*
A2 4 to 20mA, 250W
Ω
*
[0 to +/-10VDC, 20kW
Ω
**]
Multi-function Analog Input 1 (H3-09)
AC
Pump Motor
M
PUMP 2 CONTROL
PUMP 3 CONTROL
Multi-function
Digital Outputs
250VAC, 30VDC, 1A
Multi-function
Analog Outputs
0 to +10 VDC, 2 mA
4-20 mA, 500 Ω
YASKAWA TM.iQp.01 iQpump Drive User Manual
Figure 2.6 Default Terminal Connections
45
2.3 Control Wiring
◆
Control Circuit Wiring Precautions
Observe the following precautions when wiring control circuits:
1. Separate control wiring from power/motor wiring (terminals R/L1, S/L2, T/L3, U/T1, V/T2, W/T3, , 1, 2, high-power lines.
2. Separate wiring for control circuit terminals MA, MB, MC, M1, M2, M3, and M4 (digital outputs) from wiring to other control circuit terminals.
3. If using an optional external power supply, ensure it is a UL Listed Class 2 power supply source.
4. Use twisted-pair or shielded twisted-pair cables for control circuits to prevent operating faults. Prepare cable ends as shown in
.
5. Connect the shield wire to terminal E(G).
6. Insulate the shield with tape to prevent contact with other signal lines and equipment.
Shield sheath Insulation
Do not connect here.
Connect to shield sheath terminal E(G) at Drive
Insulate with tape
Figure 2.7 Preparing the Termination of Shielded Twisted-pair Cables
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YASKAWA TM.iQp.01 iQpump Drive User Manual
2.3 Control Wiring
■
Duplex Pump System Wiring
Connections to the Multi-function Digital Outputs for a Duplex Pump system.
iQpump (P7U)
(H2-01)
Multi-Function
Digital Outputs
(H2-02)
M1
M2
M3
M4
40: Pump 2 Control
K1
K1: Motor
Rated Contactor
L1 L2 L3
E(G)
120 VAC /
24VDC
Supply Voltage depends on contactor coil used
Motor Overload
(optional )
S3 SC
External Pump Fault
Normally Closed
H1-01 = 25
Figure 2.8 Duplex Pump System Wiring
■
Triplex Pump System Wiring
Connections to the Multi-function Digital Outputs for a Triplex Pump system.
iQpump (P7U)
L1 L2 L3
(H2-01)
Multi-Function
Digital Outputs
(H2-02)
M1
M2
M3
M4
40: Pump 2
Control
41: Pump 3
Control
K1, K2: Motor
Rated Contactor
K1
K2
K1
E(G)
120 VAC /
24VDC
Supply Voltage depends on contactor coil used
Motor Overload
(optional )
T1
T2
T3
T1
T2
T3
Pump
Motor
K2
L1 L2 L3
T1
T2
T3
S3
External Pump Fault
Normally Closed
H1-01 = 25
Pump
Motor 2
Figure 2.9 Triplex Pump System Wiring
SC
Pump
Motor 3
YASKAWA TM.iQp.01 iQpump Drive User Manual
47
2.3 Control Wiring
■
Duplex Pump System with Motor Starter Wiring
Connections to the Multi-function Digital Outputs for a Duplex Pump System using Motor Starters.
iQpump (P7U)
L1 L2 L3
K1: Motor
Rated Contactor
(H2-01)
Multi-Function
Digital Outputs
(H2-02)
M1
M2
M3
M4
40: Pump 2 Control
K1
E(G)
120 VAC /
24VDC
Supply Voltage depends on contactor coil used
Motor Overload
(optional )
T1
T2
T3
Pump
Motor 2
S3 SC
External Pump Fault
Normally Closed
H1-01 = 25
Figure 2.10 Duplex Pump System with Motor Starter Wiring
■
Triplex Pump System with Motor Starters Wiring
Wiring diagram shows connections to the Multi-Function Digital Outputs for a Triplex Pump System using Motor Starters.
iQpump (P7U)
(H2-01)
Multi-Function
Digital Outputs
(H2-02)
M1
M2
M3
M4
40: Pump 2
Control
41: Pump 3
Control
K1, K2: Motor
Rated Contactor
K1
K2
E(G)
120 VAC /
24VDC
Supply Voltage depends on contactor coil used Motor Overload
(optional)
K1
L1 L2 L3
K2
L1 L2 L3
T1
T2
T3 T1
T2
T3
External Pump Fault
Normally Closed
H1-01 = 25
S3 SC
Pump
Motor 2
Figure 2.11 Triplex Pump System with Motor Starters
Pump
Motor 3
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2.3 Control Wiring
■
Feedback Device (3-Wire)
Connection of a 3-Wire 0 ~ 10 Vdc Feedback Device (H3-08 = 0)
In order to use a 4 ~ 20 mA feedback device, parameter H3-08 Terminal A2 Signal has to be programmed to 2.
Note: In order to use a 0 ~ 10V feedback device parameter for terminal A2, the parameter H3-08 Terminal A2 Signal has to be programmed to 0 and dip switch S1-2 has to be set to OFF for the iQpump to accept a 0 ~ 10 Vdc signal.
YASKAWA TM.iQp.01 iQpump Drive User Manual
Figure 2.12 Feedback Device (3-Wire) Connection
49
2.3 Control Wiring
THIS PAGE INTENTIONALLY LEFT BLANK.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
3
Digital Operator
This chapter describes the displays and functions of the Digital Operator.
3.1 Digital Operator Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
3.2 Digital Operator Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
3.3 Drive Mode Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3.4 Drive Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
3.5 Pump Quick Setup Menu (-QUICK-) . . . . . . . . . . . . . . . . . . . . . . . . 60
3.6 Programming Menu (-ADV-) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
3.7 Example of Changing a Parameter. . . . . . . . . . . . . . . . . . . . . . . . . 63
YASKAWA TM.iQp.01 iQpump Drive User Manual
51
3.1 Digital Operator Display
3.1
Digital Operator Display
The Digital Operator is used for programming, operating, and monitoring iQpump drive operation. By default, the iQ Pump Drive will not run unless the digital operator is securely attached to the iQpump drive.
The various items included on the Digital Operator are described below.
Menu Display
See Table 3.7
Drive Mode Indicators
See Table 3.2
Ready Display
Drive can operate when a drive command is input
Data Display
Displays monitor data, parameter numbers and settings
1 line x 13 characters
3 lines x 16 characters
Key Descriptions
See Table 3.1
RUN & STOP Indicators
See Tables 3.5 and 3.6
Figure 3.1 Digital Operator Component Names and Functions
WARNING
The digital operator can be used to operate (start) the iQpump drive. Incorrect programming and/or improper key selection on the digital operator may result in the iQpump drive starting unexpectedly. Prior to making any adjustments with the digital operator, insure that all personnel are clear from the iQpump drive, motor, and machine. Also, insure that all covers, couplings, pulleys, shaft keys, etc. are secure.
52
YASKAWA TM.iQp.01 iQpump Drive User Manual
3.2 Digital Operator Keys
3.2
Digital Operator Keys
The names and functions of the Digital Operator Keys are described in
Table 3.1 Digital Operator Keys
Key Name
AUTO Key
Function
• Pressing the AUTO key will put the Drive in the “Auto” mode.
• In the “Auto” mode, the Drive will be capable of starting/stopping depending on the setting of parameter
“b1-02” (Run Command Selection).
• In the “Auto” mode, the Drive setpoint will depend on the setting of parameter “b1-01” (Reference Source).
• If the OFF key is pressed, the “Auto” mode frequency reference will continue to be displayed on the keypad.
• Pressing the AUTO key will start the Drive if the run command is already closed.
• If the Drive is running in the “Auto” mode and the OFF key is pressed, the Drive will stop. If the run command remains closed, pressing the AUTO key will restart the Drive.
• While the Drive is running, the run command can be opened to stop and closed to restart without taking the
Drive out of the “Auto” mode.
MENU Key Scrolls through the five main menus.
ESCAPE Key
HAND Key
Returns to the previous display, before the DATA/ENTER key was pressed.
MONITOR Key
Selects the monitor mode from the Operation (-DRIVE-), Quick Setting (-QUICK-), Programming (-ADV-) and
Modified Constants (-VERIFY-) menus + A.TUNE.
INCREASE Key
DECREASE Key
SHIFT/RESET Key
Increases parameter numbers and set values.
Used to move to the next item or data value.
Decreases parameter numbers and set values.
Used to move to the previous item or data value.
Selects the digit to be changed. The selected digit will blink.
Also resets the Drive when a fault has occurred, if the fault condition doesn’t exist anymore and there isn’t an active RUN command.
DATA/ENTER Key Pressed to enter menus and parameters as well as to set values.
• Pressing the HAND key will put the Drive in the “Hand” mode and start the Drive.
• In the “Hand” mode, the drive speed command will depend on the setting of parameter “p5-01” (Hand Mode
Source and p5-02 Hand Reference).
• If the OFF key is pressed, the “Hand” mode speed command will continue to be displayed on the keypad.
OFF Key Stops Drive operation, following the stopping method as programmed in parameter b1-03.
YASKAWA TM.iQp.01 iQpump Drive User Manual
53
3.3 Drive Mode Indicators
3.3
Drive Mode Indicators
The definitions of the iQpump drive mode indicators are shown in
Table 3.2 iQpump Drive Mode Indicators
Indicator
FWD
AUTO SEQ
AUTO REF
ALARM
Definition
Lit when a forward run command is input and when Drive is in “Hand” Mode.
Lit when set up for remote run command. See Table 3.3
.
Lit when set up for remote speed command. See
Lit when a fault has occurred. Flashes when an alarm has occurred.
◆
AUTO Sequence (SEQ) Indicator
The status of the AUTO “Sequence” (SEQ) indicator is shown in
. This indicator is always “Off” when the iQpump drive is in
the “Hand” mode. When the iQpump drive is in the “Auto” mode, the SEQ indicator status is dependent on the setting of parameter
“b1-02” (Run Command Selection).
Table 3.3 AUTO Sequence (SEQ) Indicator
Indicator Status
On
Off
Hand Mode
N/A
Auto Mode
Parameter “b1-02” (Run Command Selection) is set to terminal strip, communications, or an option board as indicated below: b1-02 = 1 (Terminals)
= 2 (Communications)
= 3 (Option PCB)
Parameter “b1-02” (Run Command Selection) is set to digital operator as indicated below: b1-02 = 0 (Operator)
The status of the AUTO “Reference” (REF) indicator is shown in
. This indicator is always “Off” when the iQpump drive is in the “Hand” mode. When the iQpump drive is in the “Auto” mode, the REF indicator status is dependent on the setting of parameter
“b1-01” (Frequency Reference Selection).
Table 3.4 AUTO Reference (REF) Indicator
Indicator Status
On
Off
Hand Mode
N/A
Auto Mode
Parameter “b1-01” (Frequency Reference Selection) is set to terminal strip, communications, or an option board as indicated below: b1-01 = 1 (Terminals)
= 2 (Communications)
= 3 (Option PCB)
Parameter “b1-01” (Frequency Reference Selection) is set to digital operator as indicated below: b1-01 = 0 (Operator)
◆
Run Indicator
The status of the “RUN” indicator is shown in
when the iQpump drive is in either the “Hand” or “Auto” mode.
Table 3.5 RUN Indicator
Indicator Status
On
Blinking
Off
Drive is running
Drive is decelerating to a stop
Drive is stopped
Condition
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YASKAWA TM.iQp.01 iQpump Drive User Manual
3.4 Drive Main Menu
◆
Stop Indicator
The status of the “STOP” indicator is shown in Table 3.6
when the iQpump drive is in either the “Hand” or “Auto” mode.
Table 3.6 STOP Indicator
Indicator Status
On
Blinking
Off
Condition
Drive is decelerating to a stop or stopped
Drive is in a run condition but the frequency reference is zero or Drive is running in “Auto” mode and OFF has been pressed
Drive is running
3.4
Drive Main Menu
The iQpump drive’s parameters and monitoring functions are organized into menu groups that make it easier to read and set parameters.
and are directly available by pressing the MENU key.
Table 3.7 iQpump Drive Menu Selections
Main Menu
Operation
- DRIVE -
Pump Quick Setup
- QUICK -
Programming
- ADV -
Modified Constants
- VERIFY -
Auto-Tuning
- A.TUNE -
Primary Function(s)
The Drive can be run in this menu.
Use this menu for monitoring values such as frequency reference or output current, displaying fault history or displaying the fault traces.
The Drive can be programmed in this menu.
Use this menu to set/read the most commonly used parameters.
The Drive can be programmed in this menu.
Use this menu to set/read every parameter.
The Drive can be programmed in this menu.
Use this menu to set/read the parameters that have been modified from their factory default settings.
The Drive can be programmed in this menu.
Use this menu to auto-tune the Drive in order to optimize motor control as well as utilize the bi-directional speed search feature.
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55
3.4 Drive Main Menu
◆
Pump Quick Setup Main Menu Structure
The menu selection display will appear when the MENU key is pressed from a monitor or setting display. While viewing the menu selection display, press the MENU key repeatedly to scroll between the menu selections.
Operation
-QUICK-
Pump Quick Setup
-ADV-
Programming
-VERIFY-
Modified Consts 1
-A.TUNE-
Auto-Tuning
Figure 3.2 Main Menu Structure
Press the DATA/ENTER key to enter the desired menu selection.
1 Modified Consts = Modified Parameters
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3.4 Drive Main Menu
◆
Operation Menu (-DRIVE-)
This menu is used for setting a speed command or monitoring values such as output frequency and output current. It is also used for displaying the fault history and the fault traces. The iQpump drive must be in this menu in order to run, see parameter b1-08.
IMPORTANT
• Leaving the iQpump drive in a menu other than the Operation Menu, will prohibit the iQpump drive from running. While running, if the iQpump drive is in a menu other than “Operation” and the run command is removed and re-applied, the iQpump drive will stop and will not start until the Operation Menu is selected unless b1-08 = 1.
■
U1 Monitor List
Follow the key operations below (
) to access the Operation Menu:
Use and
Monitor
U1-15
U1-16
U1-18
U1-20
U1-11
U1-12
U1-13
U1-14
U1-01
U1-02
U1-03
U1-06
U1-07
U1-08
U1-10
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Operation
-DRIVE- Rdy
Auto Setpoint Ref
U101 = 0.00PSI
- - - - - - - - - - - - - - - - - - - -
U1-02=
U1-91=
60.00Hz
0.00PSI
x1
Figure 3.3 U1 Monitor List Access Procedure
keys to scroll through the U1 Monitor Parameter List. See Appendix A for functional description.
Table 3.8 U1 Monitor Parameter List
Parameter Name
Digital Operator Display
Auto Setpoint Reference
Auto: Setpoint
Output Frequency
Output Freq
Output Current
Output Current
Output Voltage
Output Voltage
DC Bus Voltage
DC Bus Voltage
Output Power
Output kWatts
Input Terminal Status
Input Term Sts
Output Terminal Status
Output Term Sts
Drive Operation Status
Int Ctl Sts 1
Cumulative Operation Time
Elapsed Time
Software Number
FLASH ID
Terminal A1 Input Voltage
Term A1 Leve l
Terminal A2 Input Voltage
Term A2 level
Motor Secondary Current (Iq)
Mot SEC Current
Output Frequency After Soft Start
SFS Output
Monitor
U1-24
U1-28
U1-29
U1-30
U1-34
U1-36
U1-37
U1-38
U1-39
U1-40
U1-90
U1-91
U1-92
U1-93
U1-94
Parameter Name
Digital Operator Display
PI Feedback Value
PI Feedback
CPU Number
CPU ID kWh kWh Lo 4 Digits
MWh kWh Hi 5 Digits
First Parameter Causing an OPE
OPE Detected
PI Input
PI Input
PI Output
PI Output
PI Setpoint
PI Setpoint
Memobus Communication Error Code
Transmit Err
Heatsink Cooling Fan Operation Time
FAN Elapsed Time
Pump Setpoint Reference
Pump Setpoint
Pump Feedback
Pump Feedback
Pump Status
Pump Status
Total Setpoint Compensation
Total SP Comp.
Motor Speed
Motor Speed
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57
3.4 Drive Main Menu
■
U2 Fault Trace List
Use and
-DRIVE- Rdy
U1 01
Monitor
= 0.00PSI
- - - - - - - - - - - - - - - - - - - -
U1-02=
U1-91=
0.00Hz
0.00PSI
-DRIVE- Rdy
Fault Trace
U2 -01= None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00Hz
Figure 3.4 U2 Fault Trace List Access Procedure
keys to scroll through the U2 Fault Trace Parameter List.
Table 3.9 U2 Fault Trace Parameter List
Fault Trace Parameters
U2-01 Current Fault
U2-02 Last Fault
U2-03 Frequency Ref
U2-04 Output Freq
U2-05 Output Current
U2-07 Output Voltage
U2-08 DC Bus Voltage
U2-09 Output kWatts
U2-11 Input Term Sts
U2-12 Output Term Sts
U2-13 AC Drive Status
U2-14 Elapsed Time
-DRIVE- Rdy
Current Fault
U201 = None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00Hz
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3.4 Drive Main Menu
■
U3 Fault History List
After viewing the “Fault Trace” parameter list, in order to view the “Fault History” parameter list, follow the key operations below
.)
-DRIVE- Rdy
Fault Trace
U2 -01= None
- - - - - - - - - - - - - - - - - - - -
U2-02= None
U2-03= 0.00A
-DRIVE- Rdy
Fault History
U3 -01= None
- - - - - - - - - - - - - - - - - - - -
U3-02= None
U3-03= None
-DRIVE- Rdy
Last Fault
U301 = None
- - - - - - - - - - - - - - - - - - - -
U3-02= None
U3-03= None
Use and
Figure 3.5 U3 Fault History Access Procedure
keys to scroll through the U3 Fault History Parameter List.
Table 3.10 U3 Fault History Parameter List
Fault History Parameters
U3-01 Last Fault
U3-02 Fault Message 2
U3-03 Fault Message 3
U3-04 Fault Message 4
U3-05 Elapsed Time 1
U3-06 Elapsed Time 2
U3-07 Elapsed Time 3
U3-08 Elapsed Time 4
U3-09 Fault Message 5
U3-10 Fault Message 6
U3-11 Fault Message 7
U3-12 Fault Message 8
U3-13 Fault Message 9
U3-14 Fault Message 10
U3-15 Elapsed Time 5
U3-16 Elapsed Time 6
U3-17 Elapsed Time 7
U3-18 Elapsed Time 8
U3-19 Elapsed Time 9
U3-20 Elapsed Time 10
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3.5 Pump Quick Setup Menu (-QUICK-) <0032>
3.5
Pump Quick Setup Menu (-QUICK-)
<0032>
This menu is used to set/read the most commonly used parameters in the iQpump drive. Follow the key operations below (
access the Pump Quick Setup Menu
Use and b1-01 =
Pump Quick Setup x2
Figure 3.6 Pump Quick Setup Parameter Access Procedure
keys to scroll through the Quick Setting Parameter List.
Table 3.11 Pump Quick Setup Parameter List
P4-09
L5-01
L5-03
P4-08
P4-07
P1-07
P1-08
P1-09
P1-06
C1-01
C1-02
P5-01
P5-02
P1-11
P1-12
P1-14
P1-10
P2-10
P4-01
P4-02
P4-03
P4-04
P4-05
P4-06
P4-10
Parameter
Number
E2-01
E2-04 b1-02 b1-01
P1-02
P1-03 b5-12 b5-13 b5-14
P1-04
P1-05
P2-01
P2-02
P2-03
Parameter Name
Motor Rated Current
Number of Motor Poles
Run Command Selection
Frequency Reference Selection
System Units
Feedback Device Scaling
PI Feedback Ref Missing Detection Selection
PI Feedback Loss Detection Level
PI Feedback Loss Detection Time
Start Level
Start Level Delay Time
Sleep Level Type
Sleep Level
Sleep Delay Time
Minimum Pump Frequency
Acceleration Time 1
Deceleration Time 1
Hand Mode Reference Source
Hand Reference
Pump Protection Level
Pump Protection Time
Prime Loss Level
Loss of Prime Maximum Restart Time After Fault
Number of Auto Restart Attempts
Maximum Restart Time After Fault
Protection Fault Auto Restart Enable
Feedback Fault Auto Restart Enable
Low Feedback Level
Low Feedback Level Fault Delay Time
High Feedback Level
High Feedback Level Fault Delay Time
Maximum Setpoint Compensation
Pre-Charge Level
Pre-Charge Frequency
Pre-Charge Time
Thrust Bearing Acceleration Time
Thrust Bearing Frequency
Thrust Bearing Deceleration Time
Auto Mode Operator Run Power Down Storage
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3.6 Programming Menu (-ADV-)
3.6
Programming Menu (-ADV-)
Programming Menu.
Use ,
Appendix A .
, and
-ADV-
** Main Menu **
- - - - - - - - - - - - - -
Programming
-ADV-
Initialization
- - - - - - - - - - - - - - - - - - - -
A1 -00= 0
Select Language x3
Figure 3.7 Programming Menu Access Procedure
keys to scroll through the Programming Parameter Group List. For complete parameter listing see
Table 3.12 Programming Parameter Group List
Parameter Group Functions
A1 Initialization b1 Sequence b2 DC Braking b3 Speed Search b4 Delay Timers b5 PI Control b8 Energy Saving
C1 Accel/Decel
C2 S-Curve Acc/Dec
C4 Torque Comp
C6 Carrier Freq d1 Preset Reference d2 Reference Limits d3 Jump Frequencies
E1 V/F Pattern
E2 Motor Setup
F6 Com OPT Setup
H1 Digital Inputs
H2 Digital Outputs
H3 Analog Inputs
H4 Analog Outputs
H5 Serial Com Setup
L1 Motor Overload
L2 PwrLoss Ridethru
L3 Stall Prevention
L4 Ref Detection
L5 Fault Restart
L6 Torque Detection
L8 Hdwe Protection n1 Hunting Prev n3 High Slip o1 Monitor Select o2 Key Selections o3 COPY Function
P1 Pump Basic
P2 Pump Protection
P3 Pump Multiplex
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61
3.6 Programming Menu (-ADV-)
◆
Modified Constants Menu (-VERIFY-)
This menu is used to set/read the parameters that have been modified from their original factory default settings. Follow the key
) to access the Modified Constants Parameter Menu.
-VERIFY-
** Main Menu **
- - - - - - - - - - - - - -
Modified Consts
See Note 1 x4
Figure 3.8 Modified Constants Menu Access Procedure
Note: If there are not any parameters that have been modified from their original factory default settings, then the display will state “None Modified.” Otherwise, use the “increase” and “decrease” keys to scroll through the “Modified Constants” list.
◆
Auto-Tuning Menu (-A.TUNE-)
This menu is used to auto-tune the iQpump drive in order to optimize motor control as well as utilize the bi-directional speed search feature. Follow the key operations below (
) to access the Auto-Tuning Menu.
Use and
-A.TUNE-
** Main Menu **
- - - - - - - - - - - - - -
Auto-Tuning
-A.TUNE-
Mtr Rated Power
- - - - - - - - - - - - - - - - - - - -
T102 = 0.40kW
(0.00~650.00)
“0.40kW” x5
Figure 3.9 Auto-Tuning Menu Access Procedure
keys to scroll through the Auto-Tuning Parameter List.
Table 3.13 Auto-Tuning Parameter List
Auto-Tuning Parameters
T1-02 Mtr Rated Power
T1-04 Rated Current
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3.7 Example of Changing a Parameter
3.7
Example of Changing a Parameter
Table 3.14 Changing a Parameter in the Programming Menu
Step Number Digital Operator Display Description
1
-DRIVERdy
Auto: Set-Point Ref
U1-01 = 0.0PSI
U1-02 = 0.00Hz
U1-91 = 0.00PSI
The Drive is first powered up.
2
-DRIVE-
** Main Menu **
- - - - - - - - - - - - - -
Operation
Press the MENU key to scroll to “Operation” menu.
3 Press the MENU key to scroll to “Pump Quick Setup” menu.
4
5
6
7
8
9
10
Pump Quick Setup
-ADV-
** Main Menu **
- - - - - - - - - - - - - -
Programming
-ADV-
Initialization
- - - - - - - - - - - - - - - - - - - -
A1 -01= 0
Select Language
-ADV-
Accel/Decel
- - - - - - - - - - - - - - - - - - - -
C1 -01= 1.0sec
Accel Time 1
-ADV-
Accel Time 1
- - - - - - - - - - - - - - - - - - - -
C101 = 30.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C102 = 30.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 0 030.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 0 0 30.0sec
(0.0~6000.0)
“30.0sec”
Press the MENU key to scroll to “Programming” menu.
Press the DATA/ENTER key to enter “Programming” menu.
Press the INCREASE key until C1-01 (Accel/Decel) is displayed.
Press the SHIFT/RESET key to move flashing digit to the right.
Press the INCREASE key to display C1-02 (Decel Time 1).
Press the DATA/ENTER key to access setting display.
Press the SHIFT/RESET key to move the flashing digit to the right.
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3.7 Example of Changing a Parameter
Step Number
11
12
13
Digital Operator Display
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 00 3 0.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C1-02= 00 4 0.0sec
(0.0~6000.0)
“30.0sec”
-ADV-
Entry Accepted
14
16
-ADV-
Decel Time 1
- - - - - - - - - - - - - - - - - - - -
C102 40.0 sec
(0.0~6000.0)
“30.0sec”
-DRIVERdy
Auto: Set-Point Ref
U1-01 = 0.0PSI
U1-02 = 0.00Hz
U1-91 = 0.00PSI
Description
Press the SHIFT/RESET key to move the flashing digit to the right.
Press the INCREASE key to increase the set data.
Press the DATA/ENTER key to enter the set data. “Entry Accepted” is displayed for 1.0 sec after the data setting has been confirmed.
The monitor display for C1-02 returns.
Press the MONITOR key on the HOA keypad to enter “Operation” menu.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4
Start Up
This chapter describes the procedures to prepare the iQpump drive for start up and the procedures to conduct an iQpump drive start up.
4.2 iQpump Drive Start Up Procedures . . . . . . . . . . . . . . . . . . . . . . . . 69
4.3 Pump System Start/Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
4.5 Use Feedback Level to Start iQpump Controller . . . . . . . . . . . . . 77
4.6 Low Feedback Level Alarm and Fault Setup. . . . . . . . . . . . . . . . . 79
4.7 High Feedback Level Alarm and Fault Setup . . . . . . . . . . . . . . . . 81
4.8 Feedback Loss Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
4.9 Basic Pump Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
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65
4.1 Start Up
4.1
Start Up
In order to provide the most reliable iQpump drive available and to avoid any extra costs related to loss or reduction of warranty coverage, an authorized Yaskawa service representative should complete this start up procedure. Please complete the following checklist and maintain it in a secure location as technical service personnel may request information from this checklist.
◆
Drive Start Up Preparation
Date:____________________________________________
Start Up Person:
Company Name:_________________________________
Sales Order #: ___________________________________
Printed Name: ___________________________________
Phone #: _______________________________________
Start Up Location: _________________________________
Serial #: _________________________________________
Drive Location: ___________________________________
Signature: _______________________________________
Owners Representative:
Printed Name: ___________________________________
Company: ______________________________________
Phone #: _________________________________________
Signature: ________________________________________
Step
1. The iQpump drive is thoroughly tested at the factory. The start up person should verify that the iQpump drive is free of shipping and installation damage. Shipping damage is not covered by the Yaskawa warranty. Claims must be filed with the shipping company as soon as possible for any potential recovery via insurance.
2. Review the iQpump (P7U) User Manual (TM.iQp.01) shipped with the iQpump drive.
3. Verify that the model number and voltage ratings in the purchase order match the nameplate data for each unit.
4. Location of the iQpump drive is important to achieve proper performance and normal operating life. The unit should be installed in an area where it is protected from:
Direct sunlight, rain or moisture
Corrosive gases or liquids
Vibration, airborne dust or metallic particles
5. Ensure the iQpump drive is on a vertical surface with adequate space for air circulation (4.75” above and below, 1.2” on each
.
Devices for proper input fuse or circuit breaker sizing.
7. Avoid running input and output wiring in the same conduit.
8. Avoid routing power wiring near equipment sensitive to electrical noise.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.1 Start Up
9. Never allow wire leads to touch metal surfaces. Short-circuit may result.
10. Never connect AC main power output terminals U/T1, U/T2 and W/T3.
11. Never connect power factor correction capacitors or noise filters to the iQpump drive output.
12. Use 600 Vac vinyl-sheathed wire or equivalent. Wire size should be determined considering voltage drop of leads.
Line voltage drop (V) = 3 x wire resistance ( Ω /km) x wire length (m) x current (A) x 10 -3
13. It is recommended that the motor lead length not exceed 164 feet (50 meters) and motor wiring be run in a separate conduit from
toll free at 1-800-YASKAWA (927-5292) for other motor protection measures.
14. Signal and control leads must be separated from main circuit leads (R/L1, S/L2, T/L3, U/T1, V/T2, W/T3).
15. Determine proper wire size for power and motor leads. Refer to
16. Review proper ground connections for the iQpump drive. Refer to Chapter 2
for details. The iQpump drive must be solidly grounded using the main circuit ground terminal. Ground resistance should be less than 100 Ω for a 208-240 Vac iQpump drive.
Ground resistance should be less than 10 Ω for a 480 Vac iQpump drive. Select wire size suitable for the size of terminal screw.
Make the length as short as possible.
Never ground the iQpump drive in common with welding machines, motors or other large-current electrical equipment.
Where several iQpump drives are used, ground each iQpump drive directly or daisy-chain to the ground pole(s).
DO NOT FORM A LOOP WITH THE GROUND LEADS. See Table 2.4
17. Review terminal functions of signal and control circuits. Refer to Table 2.8
.
18. Verify if any customer safety devices are required (e.g. External Pump Fault).
19. Record the following motor nameplate information:
Voltage: _____________________Motor Rated Amps: ____________________
20. Verify that the commercial power supply is within the rated iQpump drive input voltage:
Power Supply: ____________________VAC Drive Input Voltage: ____________________VAC
21. Verify that the leads in the 3-Phase electric motor conduit box are configured for the proper voltage.
22. Ensure Motor Rated Current is less than or equal to iQpump drive Output Amps. If multiple motors are being used, make sure that the Motor Rated Current sum is less than or equal to iQpump drive Output Amp rating. Please note that if multiple motors are being operated from one iQpump drive, each motor must have its own overload and short circuit protection.
23. Wire all necessary power leads to the iQpump drive. DO NOT CONNECT MOTOR TO iQpump DRIVE YET.
24. Wire all necessary ground wires to the iQpump drive.
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67
4.1 Start Up
25. Wire all necessary control wires to the iQpump drive.
26. Ensure that the power leads are connected to the R/L1, S/L2 and T/L3 terminals in the iQpump drive.
27. Tighten all of the three-phase power and ground connections. Please check that all control and signal terminations are tight.
28. Inspect the control circuit connections (including the shield) and determine if a motor “safety circuit” is connected.
If normally closed, these contacts may be wired in series with the RUN command contacts, which are between terminals S1 and
SN of the iQpump drive. No special programming is required. Refer to
.
Alternately, these contacts could be wired between terminals S3 and SN as External Fault Inputs , and may be either normally closed or normally open contacts.
29. Record any other connections to the iQpump drive using the blank terminal connection drawing in Chapter 2 – Electrical
Installation (Fig. 2.9) to determine if special programming is required for the following:
Multi-function Inputs – refer to Appendix A.
Multi-function Outputs – refer to Appendix A.
Multi-function Digital Inputs – refer to Appendix A.
Multi-function Analog Outputs – refer to Appendix A.
Serial Communications – refer to Appendix A.
THIS COMPLETES THE iQpump DRIVE START UP PREPARATION.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.2 iQpump Drive Start Up Procedures
4.2
iQpump Drive Start Up Procedures
1. Confirm that all three phases are present and that the input voltage is correct for the iQpump drive being set up.
Measure the voltage on the line side of the iQpump drive’s Molded Case Circuit Breaker/disconnect and record below.
Table 4.1
Measurement Location
L1 – L2
L2 – L3
L1 – L3
Voltage (Vac)
WARNING
Use extreme caution when performing measurements as contact with live parts may result in personal injury or death.
2.
If voltage level is within iQpump drive Specification (See
APPLY POWER to energize the iQpump drive. The
STOP , AUTO SEQ and AUTO REF indicators should be on.
3.
REMOVE POWER from the iQpump drive. Wait for the Red CHARGE LED (near the power terminals) to go out.
WARNING
The internal capacitor remains charged even after the power supply is turned off. The status indicator LED’s and the digital operator display will be extinguished when the DC bus voltage is below 50VDC. To prevent electric shock, wait at least 5 minutes after all indicators are off and measure the DC Bus voltage level to confirm a safe level prior to working on the iQpump drive.
4. Connect the motor leads to the iQpump drive at terminals U/T1, V/T2 and W/T3.
5. APPLY POWER to the iQpump drive.
6. Press the HAND key once. This puts the iQpump drive in the Hand Mode, allowing run/stop and speed commands (frequency references) by the digital operator. The AUTO SEQ and AUTO REF indicators turn off. The FWD light turns on. The RUN light turns on. The STOP light is blinking. “Hand Reference” (U1-01) is now displayed on the Digital Operator.
7. Press the OFF key.
8. Press the MENU key two times. Press the DATA/ENTER key once to enter the Pump Quick Setup Menu . Press the S key to display parameter E1-01 “Input Voltage.” This parameter selects the nominal input voltage the iQpump drive will receive. To set this parameter for the application. Press the DATA/ENTER key once. Use the S , T , and X keys and the DATA/ENTER key to set this parameter per the application.
Table 4.2 Input Voltage Setting
Parameter
No.
Modbus
Address
E1-01 0300H
Parameter Name
Digital Operator
Display
Input Voltage Setting
Input Voltage
Description
Set to the nominal voltage of the incoming line.
Setting Range
155 to 255.0 (240 V)
310 to 510.0 (480 V)
Factory
Setting
240 V
480 V
Menu
Location
Pump Quick
Setup
Page
No.
Ensure the DATA/ENTER key is pressed to enter the selection in the iQpump drive. “Entry Accepted” briefly appears and the display is now no longer flashing.
9. Press the S key once to display E2-01 “Motor Rated FLA.”
This parameter is the foundation of motor protection. It can be entered when auto-tuning is performed. Set this parameter according to the motor rated current (FLA). Press the DATA/ENTER key once. Use the S , T , and X keys to adjust E2-01 to the motor rated full load amps.
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69
4.2 iQpump Drive Start Up Procedures
Table 4.3 Motor Rated Current
Parameter
No.
Modbus
Address
E2-01 030EH
Parameter Name
Digital Operator
Display
Motor Rated Current
Motor Rated FLA
Description
Set to the motor nameplate full load amps.
Setting Range
Factory
Setting
Menu
Location
10% to 200% of Drive Rated Current kVA
Dependent
Pump Quick
Setup
Page
No.
Ensure the DATA/ENTER key is pressed to enter the value in the iQpump drive. “Entry Accepted” briefly appears and your display is now flashing.
10. Press the ESC once. Press DATA/ENTER once. Press S key once to display b1-02 “Run Source.” This parameter selects where the iQpump drive will receive the run command. Press the DATA/ENTER key once. Use the S or T keys and the DATA/
ENTER key to set this parameter for the application.
Table 4.4 Run Command Selections
Parameter
No.
Modbus
Address b1-02 0181H
Parameter Name
Digital Operator
Display
Description
Run Command Selection
Run Source
Selects the run command input source.
0: Operator - “Hand” and “Off” keys on digital operator
1: Terminals - Contact Closure on Terminal S1
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Setting Range
0 to 3
Factory
Setting
Menu
Location
0
Pump Quick
Setup
Page
No.
Ensure the DATA/ENTER key is pressed to enter the selection in the iQpump drive. “Entry Accepted” briefly appears and the display is now not flashing.
11. Press the T key once to display b1-01 “Reference Source.” This parameter selects where the iQpump drive will receive the setpoint. Press the DATA/ENTER key once. Use the S or T keys and the DATA/ENTER key to set this parameter for the application.
Table 4.5 Speed Command Selection
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description Setting Range
Factory
Setting
Menu
Location
Page
No.
b1-01 0180H
Frequency Reference
Selection
Reference Source
Selects the speed command (frequency reference) input source.
0: Operator - Digital preset speed d1-01
1: Terminals - Analog Input Terminal A1 (or Terminal
A2 see parameter H3-13)
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
0 to 3 0
Pump Quick
Setup
Ensure the DATA/ENTER key is pressed to enter the selection in the iQpump drive. “Entry Accepted” briefly appears and the display is now not flashing.
12. Press the S key twice to display b1-03 “Stopping Method.”
This parameter selects the stopping method used when a stop command is given to the iQpump drive.
Table 4.6 Stopping Method Selection
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description Setting Range
Factory
Setting
Menu
Location
Page
No.
b1-03 0182H
Stopping Method
Selection
Stopping Method
Selects the stopping method when the run command is removed.
0: Ramp to Stop
1: Coast to Stop
2: DC Injection to Stop
3: Coast w/Timer (A new run command is ignored if input before the time in C1-02 expires.)
0 to 3 0
Pump Quick
Setup
Press the DATA/ENTER key once. Use the S or T keys to select the stopping method. Ensure the DATA/ENTER key is pressed to enter the selection in the iQpump drive. “Entry Accepted” briefly appears and the display is not flashing.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.2 iQpump Drive Start Up Procedures
13. Press the MENU key once to display “Operation.”
14. Press the DATA/ENTER key once to display Auto: Set-Point.
15. The STOP and FWD lights are on.
16. Press the DATA/ENTER key once to enable entering of an Auto Mode Set-Point in U1-01. Use the S and T keys to set a setpoint of 10 PSI.
17. Press the AUTO key once to start the motor and verify correct motor rotation for the application. The RUN light turns on and the STOP light turns off.
If the direction of motor rotation is wrong, press the OFF key. The RUN light turns off and the STOP light turns on. REMOVE
POWER from the iQpump drive. Wait for the Red CHARGE LED (near the power terminals) to go out. When it does, swap the motor wires connected to terminals U/T1 & V/T2 in the iQpump drive. Be sure to re-tighten the terminal lugs. APPLY
POWER .
To verify the motor rotation is now correct for the application, press the AUTO key once to start the motor and turn off the
AUTO SEQ and AUTO REF lights. The FWD light turns on and the motor will rotate in the proper direction.
18. Press the MONITOR key to display the U1 monitors. Use the S and T keys to view Output Current (U1-03), Output Voltage
(U1-06), and DC Bus Voltage (U1-07) while running the iQpump drive throughout its entire speed range. Record the following information at each speed:
Table 4.7
Hand Reference
(Hz)
Monitor U1-01
6.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
55.0
60.0
Output Current
(A)
Monitor U1-03
Output Voltage
(VAC)
Monitor U1-06
DC Bus Voltage
(VDC)
Monitor U1-07
When this table is complete, press the OFF key. The iQpump drive will stop and the FWD light remains on. This step provides benchmark data for the application from the initial start up.
19. Press the MENU key once to display “Operation.” Press the DATA/ENTER key to display “Hand Reference.”
If using a remote speed command, press the AUTO key so the AUTO SEQ and AUTO REF indicators are on. This puts the iQpump drive in Auto mode.
THIS COMPLETES THE iQpump DRIVE START UP PROCEDURE.
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71
4.2 iQpump Drive Start Up Procedures
NOTES:
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.3 Pump System Start/Stop
4.3
Pump System Start/Stop
◆
Pump Mode
Table 4.8 Pump Mode
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
P1-01 0600H
Pump Mode
Pump Mode
Description
Select type of control operation.
0: Drive Only (Simplex)
1: Drive + 1 Pump
2: Drive + 2 Pumps
Setting
Range
Factory
Setting
Menu
Location
0 to 2 0
Pump Quick
Setup
Page
No.
—
The iQpump drive can control up to 3 pumps with one pump operating from the iQpump drive and the other two pumps being controlled by the iQpump drive’s digital output contacts. The pump mode parameter P1-01 allows the user to select the number of pumps controlled by the iQpump drive.
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73
4.3 Pump System Start/Stop
◆
Auto Mode Start/Stop Selection
Table 4.9 Auto Mode Start/Stop Selection
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display b2-01 b2-02
0189H
018AH
DC Injection
Braking Start
Frequency
DCInj Start Freq
DC Injection
Braking
Current
DCInj Current
Description
Setting
Range
Factory
Setting
Menu
Location
Sets the frequency at which DC injection braking starts when ramp to stop (b1-03 = 0) is selected. If b2-01< E1-09, DC injection braking starts at E1-09.
0.0 to 10.0
0.5 Hz Programming
Selects the DC injection braking current as a percentage of the Drive rated current.
0 to 100 50% Programming
P1-02
P1-03
0601H
0602H
System Units
System Units
Feedback Device
Scaling
Fb Dev Scaling
0: WC:InchOfWater
1: PSI:lb/SqrInch
2: GPM:Gallons/Min
3: F:DegFarenheit
4: CFM:Cubic ft/Min
5: CMH:Cubic m/Hr
6: LPH:Liters/Hr
7: LPS:Liters/sec
8: Bar:Bar
9: Pa: Pascals
10: C: DegCelsius
11: Ft: Feet <0032>
12: %: Percent
Scaling of feedback device in user units (P1-02 = 1, e.g. 150PSI).
Digits 1 through 4 set the maximum feedback number. Digit 5 determines the number of decimal places.
Digit 5 = 0: Number format is XXXX
Digit 5 = 1: Number format is XXX.X
Digit 5 = 2: Number format is XX.XX
Digit 5 = 3: Number format is X.XXX
Examples:
01000 = 1000
13000 = 300.0
25000 = 50.00
32000 = 2.000
0 to 12
1 to 36000
(system units P1-
02)
1
00145
Pump Quick
Setup
Pump Quick
Setup
Page
No.
—
—
The iQpump drive offers four Auto Mode Start/Stop selections to start and stop the iQpump drive and to enable Auto mode operation.
The selections determined by the setting of parameters b1-01 and b1-02 are as follows:
Setting
2
3
0
1
Operator
Terminals
Serial Com
Option PCB
Description
Note: It is recommended to first select the system units and feedback device scaling. System units can be selected with parameter P1-02 (system units) and feedback range can be set with parameter P1-03 (feedback device scaling).
Example:
P1-02 System Units = 1: PSI (lb/SqrInch)
P1-03 Feedback Device Scaling = 200 (200PSI)
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4.4 Pump Basics
4.4
Pump Basics
◆
Feedback Device Scaling
Table 4.10
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
P1-03 0602H
Feedback Device
Scaling
Fb Dev Scaling
Description
Scaling of feedback device in user units (P1-02 = 1, e.g. 150PSI).
Digits 1 through 4 set the maximum feedback number. Digit 5 determines the number of decimal places.
Digit 5 = 0: Number format is XXXX
Digit 5 = 1: Number format is XXX.X
Digit 5 = 2: Number format is XX.XX
Digit 5 = 3: Number format is X.XXX
Examples:
01000 = 1000
13000 = 300.0
25000 = 50.00
32000 = 2.000
Setting
Range
Factory
Setting
Menu
Location
1 to 36000
(system units
P1-02)
00145
Pump Quick
Setup
Page
No.
—
The installed feedback device requires the proper scaling. For proper installation of the feedback device, refer to
feedback scaling is determined by programming the feedback device scaling parameter P1-03.
To make setting up the feedback scaling easier, first select the actual system units desired for the iQpump drive to regulate. The system units can be selected by programming the desired units in parameter P1-02.
Table 4.11
Setting
4
5
6
2
3
0
1
Inch or Water
PSI
GPM
Degrees Fahrenheit
CFM
CMH
Liters
Description Setting
11
12
—
9
10
7
8
Liters/sec
Bar
Pascal
Degrees Celsius
Feet
Percent
—
Description
The feedback range can be specified with one single parameter: P1-03 Feedback Device Scaling. The maximum feedback value for the iQpump is 3600 (PSI, GPM, etc.).
If the monitors seem more natural in terms of PSI, set P1-02 = 1.
If another engineered unit, such as WC (Inches of Water) or GPM (Gallons per Minute), is desired, set P1-02 to the appropriate value.
The setting programmed in the Feedback Device Scaling (P1-03) will determine the display at 100% and the position of the decimal point.
X X X X X
Digit 5 Digit 4 Digit 3 Digit 2 Digit 1
Digits 1 through 4 set the desired number to be displayed at 100% PSI.
Digit 5 determines the number of decimal places.
If Digit 5 = 0 number format is XXXX
If Digit 5 = 1 number format is XXX.X
If Digit 5 = 2 number format is XX.XX
If Digit 5 = 3 number format is X.XXX
Example: If P1-02 = 1 (PSI) and P1-03 = 00145, then at 100% PSI, the digital operator would display 145 PSI for monitor U1-24 or
U1-38.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.4 Pump Basics
Examples of Feedback Device Scaling
-DRIVE-
Auto: Set-Point
Rdy
U1-01 = 200 PSI
U1-02 =
U1-91 =
0.00 Hz
82.3 PSI
Example : Feedback range 200 PSI.
Program P1-03 to 00200
-DRIVE-
Auto: Set-Point
Rdy
U1-01 = 20.00 PSI
U1-02 =
U1-91 =
0.00 Hz
82.3 PSI
Example : Feedback range 20.00 PSI.
Program P1-03 to 22000
-DRIVE-
Auto: Set-Point
Rdy
U1-01 = 200.0 PSI
U1-02 =
U1-91 =
0.00 Hz
82.3 PSI
Example : Feedback range 200.0 PSI.
Program P1-03 to 12000
-DRIVE-
Auto: Set-Point
Rdy
U1-01 = 2.000 PSI
U1-02 =
U1-91 =
0.00 Hz
82.3 PSI
Example : Feedback range 2.000 PSI.
Program P1-03 to 32000
Figure 4.1 Feedback Device Scaling Examples
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.5 Use Feedback Level to Start iQpump Controller
4.5
Use Feedback Level to Start iQpump Controller
◆
P1-04, P1-05
Table 4.12
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
P1-04
0603H
Start Level
Start Level
Drive starts when the feedback level drops below the start level for a time specified in P1-05. This level also specifies the wake up level when the drive is in Sleep Mode.
Note: When PID operates in the reverse mode, the feedback value has to rise above the start level for the time programmed in P1-05 for the system to start. A value of 0 disables this function.
P1-05
0604H
Start Level Delay
Time
S-Lvl Delay Time
Drive starts when the feedback level drops below the start level for a time specified in P1-05.
Denotes that parameter can be changed when the Drive is running.
Setting
Range
0.0 to
6000.0
(system units
P1-02)
0 to 3600
Factory
Setting
0.0
(system units
P1-02)
0 sec
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Page
No.
—
—
The iQpump drive has a built-in function that allows the system to start regulating when the feedback signal drops below a programmed start level (P1-04) for a programmed start level delay time (P1-05).
In many constant pressure applications, it is necessary to start the pump at different feedback levels along with a timer to ensure that the pump does not cycle on and off, if the pressure is floating too close to the start level. Due to system losses and leaks in pipes, the pressure will slowly decrease and it is desirable for the iQpump drive system to sense this changing level and automatically restart the automatic regulation back to desired setpoint.
Example: Constant Pressure System
System Units set to PSI (P1-02 = PSI)
System Setpoint set for 80 PSI
Pressure Transducer: 150 PSI
Desired Operation:
Pump System should start regulating when pressure drops below 70 PSI.
Solution:
Program P1-04 to 70 PSI and P1-05 to 2 sec.
-DRIVE-
Sleep Active
Wait for Start
Rdy
Display shows Sleep Active message when iQpump waits for feedback signal to fall below programmed level P1-04.
-DRIVE-
Start Delay
Timer Active
Rdy
Display shows Start Delay message when feedback signal has dropped below programmed level P1-04 and the system is about to start after P1-05 timer expires.
Figure 4.2 Constant Pressure System
Note:
).
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4.5 Use Feedback Level to Start iQpump Controller
TIMING CHART: Start Level Operation
Sleep Delay Time
P2-03
Output Frequency
Sleep Level
P2-02
Min. Frequency
P1-06
STOP, 0Hz
System
Set-Point
Start Level
P1-04
0%
Start Level Delay
P1-05
Auto Mode Run
OFF Mode
Sleep Active
AUTO MODE RUN
Start Level Delay
P1-05
Feedback
AUTO MODE STOP
AUTO MODE RUN
SLEEP ACTIVE
Wait for Start
Start System
START DELAY START DELAY
Start System, Incoming Run Command
TIME
Figure 4.3 Start Level Operation
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.6 Low Feedback Level Alarm and Fault Setup
4.6
Low Feedback Level Alarm and Fault Setup
◆
P1-07, P1-08, P1-13
Table 4.13
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
P1-07
P1-08
0606H
0607H
Description
Low Feedback Level
Low FB Level
Low Feedback Level
Fault Delay Time
Low Lvl FLT Tim e
The Drive will display a “Low Feedback (LFB)” alarm when the feedback level falls below the programmed level. The alarm will turn off when the feedback level rises above the programmed Low
Feedback Level plus the Hysteresis Level (P1-13). A value of 0 disables this function. This function is only active during running while operating in the auto mode.
The Drive will display a “Low Feedback/Water (LFB/LW)” alarm when the feedback level falls below the programmed level for a time specified in P1-08. The Drive will coast to a stop when a fault occurs.
A value of 0 disables this function. This function is only active during running while operating in the auto mode.
Setting
Range
0.0 to
6000.0
(system units
P1-02)
0 to 3600 sec
Factory
Setting
0.0
(system units
P1-02)
5 sec
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
P1-13
0108H
Hysteresis Level
Hysteresis Level
Hysteresis Level used for low and high feedback alarm detection. See function P1-07 and P1-09.
0.0 to
100.0
(system units
P1-02)
0.0
(system units
P1-02)
Pump Quick
Setup
Denotes that parameter can be changed when the Drive is running.
Page
No.
—
—
—
The iQpump drive continuously monitors the systems feedback device and has the ability to show an alarm or even fault the iQpump drive when the feedback signals fall below a programmed low feedback level (P1-07) for a programmed low feedback level fault delay time (P1-08).
The hysteresis level (P1-13) determines the low feedback alarm turn-off level. In case of a low feedback alarm, the alarm message will turn-off when the feedback level rises above the programmed low feedback level (P1-07) plus the hysteresis level (P1-13).
Figure 4.1
-DRIVERdy
Low Feedback
Low FBK Sensed
Low Feedback Alarm
-DRIVE-
Low FB / Water
LFB/LW
U2-04 =
U2-05 =
0.00 Hz
0.00 A
Low Feedback Fault
Figure 4.4 Low Feedback Alarm and Fault Displays
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79
4.6 Low Feedback Level Alarm and Fault Setup
P1-13
P1-07
Low
Level
Feedback
P1-08
ALARM
LFB
NORMAL
P1-08
ALARM
LFB
FAULT
LFB
Hysteresis
Figure 4.5 Low Feedback Timing Chart
Example: Constant Pressure System
System Units set to PSI (P1-02 = PSI)
System Setpoint set for 80 PSI
Pressure Transducer: 150 PSI
Desired Operation:
Pump System should show low feedback alarm when feedback level falls below 50 PSI and fault the system if the feedback level stays there for more than 30 sec.
Solution: Program P1-07 to 50 PSI and P1-08 to 30 sec.
Note: Low feedback detection is only active during running in Auto Mode.
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4.7 High Feedback Level Alarm and Fault Setup
4.7
High Feedback Level Alarm and Fault Setup
◆
P1-09, P1-10, P1-13
Table 4.14
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
P1-09
P1-10
0608H
0609H
Description
High Feedback Level
High FB Level
High Feedback Level
Fault Delay Time
Hgh Lvl FLT Time
The Drive will display a “High Feedback Level (HFB)” alarm when the feedback level rises above the programmed level. The alarm will turn off when the feedback level falls below the programmed High
Feedback Level minus the Hysteresis Level (P1-13). This function is active during running in the hand mode, auto mode, pre-charge and thrust-bearing mode.
The Drive will initiate a “High Feedback Fault (HFB)” when the feedback level rises above the programmed level for a time specified in P1-10. The Drive will coast to a stop when a fault occurs. This function is active during running in all operation modes.
Setting
Range
0.0 to
6000.0
(system units
P1-02)
0 to 3600
Factory
Setting
155.0
(system units
P1-02)
2 sec
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
P1-13
0108H
Hysteresis Level
Hysteresis Level
Hysteresis Level used for low and high feedback alarm detection. See function P1-07 and P1-09.
0.0 to
100.0
(system units
P1-02)
0.0
(system units
P1-02)
Pump Quick
Setup
Denotes that parameter can be changed when the Drive is running.
Page
No.
—
—
—
The iQpump drive continuously monitors the systems feedback device and has the ability to show an alarm and/or fault the iQpump drive when the feedback signals rise above a programmed high feedback level (P1-09) for a programmed high feedback level fault delay time
(P1-10).
The hysteresis level (P1-13) determines the high feedback alarm turn-off level. In case of a high feedback alarm, the alarm message will turn-off when the feedback level falls below the programmed high feedback level (P1-09) minus the hysteresis level (P1-13).
-DRIVE-
High Feedback
High FBK Sensed
Rdy -DRIVE-
High Feedback
U2-04 =
U2-05 =
HFB
0.00 Hz
0.00 A
High Feedback Alarm
High Feedback Fault
Figure 4.6 High Feedback Alarm and Fault Displays
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81
4.7 High Feedback Level Alarm and Fault Setup
High
Level
P1-09
P1-13
FEEDBACK
Hysteresis
P1-10
ALARM
LFB
NORMAL
P1-10
ALARM
LFB
FAULT
LFB
TIME
Figure 4.7
Example: Constant Pressure System
System Units set to PSI (P1-02 = PSI)
System Setpoint set for 80 PSI
Pressure Transducer: 150 PSI
Desired Operation:
Pump System should show High Feedback Alarm when feedback level rises above 90 PSI and fault the system if the feedback level stays there for more than 30 sec.
Solution: Program P1-09 to 90 PSI and P1-10 to 30 sec.
Note: High feedback detection is active during running in both Hand and Auto Mode.
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YASKAWA TM.iQp.01 iQpump Drive User Manual
4.8 Feedback Loss Detection
4.8
Feedback Loss Detection
◆
b5-12, b5-13, b5-14
Table 4.15
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display b5-12 b5-13 b5-14
01B0H
01B1H
01B2H
PI Feedback
Reference
Missing Detection
Selection
Fb los Det Sel
PI Feedback Loss
Detection Level
Fb los Det Lvl
PI Feedback Loss
Detection Time
Fb los Det Time
0: Disabled
1: Alarm
2: Fault
Description
Sets the PI feedback loss detection level as a percentage of maximum frequency (E1-04).
Setting
Range
0 to 2
0 to 100
Factory
Setting
0
0%
Menu
Location
Programming
Programming
Sets the PI feedback loss detection delay time in terms of seconds.
0.0 to 25.5
1.0 sec Programming
Page
No.
The iQpump drive offers a feedback signal loss detection function in case the connected feedback device fails or a problem with the wiring occurs.
■
b5-12 PI Feedback Reference Missing Detection Selection
Setting
0
1
2
Disabled ( factory default )
Description
Alarm
Fault
Factory default setting: 0: (Disabled)
To enable feedback loss detection, program parameter b5-12 to a value greater than 0 and b5-13 Feedback Loss Detection Level to the minimum feedback level for normal operation.
b5-13 Feedback Loss Detection Level Range: 0 to 100% b5-14 Feedback Loss Detection Time Range: 0.0 to 25.5 sec. (1.0 Factory Default)
Measured
Feedback b5-13
T T
Feedback
Loss Digital Output
Figure 4.8 Loss of PI Feedback Feature
Example: Constant Pressure System
Pressure Transducer: 150 PSI (4 ~ 20mA)
Desired Operation:
Feedback Loss Fault when pressure falls below 15 PSI for more than 5.0 sec.
Solution:
Program b5-12 to 2 Feedback Loss Detection Fault
Program b5-13 to 10% (15 PSI divided by 150 PSI times 100% = 10%)
Program b5-14 to 5.0 sec.
TIME
T = b5-14
ON (CLOSED) t OFF (OPEN)
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83
4.9 Basic Pump Protection
4.9
Basic Pump Protection
The iQpump drive offers dedicated functions to protect the pump system from possible occurrences. The following section explains the basic pump protection that the iQpump drive offers. One or more of the basic protection functions can protect from occurrences such as:
• Dry Well
• Air in System
• Blocked Impeller
• No Water
• Low Feedback (e.g. Low System Pressure Detection)
• High Feedback (e.g. High System Pressure Detection)
◆
Pump System Shutdown When System Setpoint Cannot Be Maintained
The iQpump drive continuously monitors pump system regulation and is able to shutdown the pump system after a programmable time in case the system is not able to maintain the system setpoint. The Pump Protection function consists of 2 parameters:
Table 4.16
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
P1-11
<0032>
P1-12
<0032>
0106H
0107H
Maximum Setpoint
Difference
Max SetPoint Diff
Not Maintaining
Setpoint and Loss of
Prime Time
Setpoint-LOP Tim
When the Drive is running and the difference between the setpoint and the feedback exceeds the level in P1-11 for the time specified in
P1-12, the Drive will trip on a “Not Maintaining Setpoint (NMS)”.
The Drive will coast to a stop when a fault occurs. A value of 0 disables this function. This function is only active during running while operating in auto mode.
Delay time before a Not Maintaining SetPoint or Loss of Prime Time fault occurs. Pump protection criteria specified in P1-11 or P1-14 must be met for the Drive to fault. The Drive will coast to a stop when a fault occurs. A value of 0 disables both Loss of Prime and
Not Maintaining SetPoint faults.
Denotes that parameter can be changed when the Drive is running.
Setting
Range
0.0 to
6000.0
(system units
P1-02)
Factory
Setting
0.0
(system units
P1-02)
0 to 3600 60 sec
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Page
No.
—
■
P1-11 Maximum Setpoint Difference: (Factory Default is 0.0 = Disabled)
The iQpump drive can be configured to display a Not Maintaining Setpoint (NMS) fault when the difference between the setpoint and the feedback exceeds the Maximum Setpoint Difference (P1-11). When the Maximum Setpoint Difference has been exceeded, the drive will trip on NMS fault and will coast to a stop when the fault occurs.
Setting P1-11 to a value of 0 will disable this function. This function is only active during operation in the Auto Mode.
The Maximum Setpoint Difference (P1-11) works in conjunction with the Not Maintaining Setpoint and Loss of Prime Time (P1-12).
The units for this parameter are determined by the System Units (P1-02)
■
P1-12 Not Maintaining Setpoint and Loss of Prime Time: (Factory Default is 60 sec.)
The iQpump drive can be configured to display a Maximum Setpoint Difference (P1-11) fault when the difference between the setpoint and the feedback are exceeded for the time programmed in the Not Maintaining Setpoint and Loss of Prime Time (P1-12). The drive will coast to a stop after the level has been exceed for the specified time programmed in P1-12.
This function is only active during operation in the Auto Mode.
The Not Maintaining Setpoint and Loss of Prime time (P1-12) is also used for the Prime Loss Level (P1-14) function. refer to Prime Loss
Level (P1-14) for further description.
The Not Maintaining Setpoint and Loss of Prime Time (P1-12) works in conjunction with Maximum Setpoint Difference (P1-11) and
Prime Loss Level (P1-14).
Note: The time value programmed into P1-12 is shared by Maximum Setpoint Difference (P1-11) and Prime Loss Level _(P1-14) functions. However, independent times are maintained. If one function time, such as P1-11, has elapsed, the other functions time (P1-14) is still maintained until this time has elapsed.
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P1-11
-
DRIVE-
Setpoint Not Met
NMS
RDY
U1-04 =
U2-05 =
0.00 Hz
0.00 A
Figure 4.9 Not Maintaining Setpoint (NMS) Fault Display
PRESSURE
FEEDBACK
4.9 Basic Pump Protection
P1-11
SETPOINT
Not Maintaining
Setpoint Time P1-12
Not Maintaining
Setpoint (NMS) Fault
TIME
Figure 4.10
Example: Constant Pressure System
System Units set to PSI (P1-02 = PSI)
System Setpoint set for 80 PSI
Pressure Transducer: 150 PSI
Desired Operation:
Pump System should shutdown when the difference between the actual system pressure (transducer feedback level) and the system setpoint (80 PSI) is greater than 10 PSI continuously for more than 40 sec.
Solution:
Program P1-11 to 10 PSI
Program P1-12 to 40 sec.
The Pump Protection function is only active during running while operating in auto mode. On fault, the iQpump drive will coast to a stop.
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4.9 Basic Pump Protection
THIS PAGE INTENTIONALLY LEFT BLANK.
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5
Basic Programming
This Manual contains descriptions of all user accessible parameters contained in the iQpump drive. Parameters are listed in alpha-numerical order. Parameter number and name, along with a detailed description and its settings are described on the following pages.
5.1 iQpump Basic Programming Parameters . . . . . . . . . . . . . . . . . . . 88
5.3 Pump Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
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5.1 iQpump Basic Programming Parameters
5.1
iQpump Basic Programming Parameters
The initialization group contains parameters associated with initial set-up of the iQpump drive. Parameters involving the display language, access levels, initialization and password are located in this group.
◆
A1 Initialization
■
A1-01 Access Level Selection
Setting
0
2
Operation Only
Advanced Level ( factory default )
Description
If the iQpump drive is programmed for Operation Only (A1-01 = “0: Operation Only”), then only the OPERATION and the
PROGRAMMING menus are accessible. Within the PROGRAMMING menu only parameters A1-01 and A1-04 are adjustable.
If A1-01 is configured for Advanced Access (A1-01 = “2: Advanced Level”), then all menus and all parameters are shown. If the Access
Level Selection is set to Advanced, all parameters should be adjustable unless:
1. The iQpump drive parameters are password protected (A1-04) which will prevent access to A1-00 through A1-03 and all A2 parameters.
2. A digital input has been configured as a Program Lockout (H1-0X = 1B) is active.
3. During serial communication writing, if a parameter change is also attempted via the digital operator, a “BUSY - WRITE
PROTECTED” message will display. Parameter change will not be possible from the digital operator until an Enter command is received via the serial communication to finish the serial writing process.
■
A1-03 Initialize Parameters
Setting
0
1110
2220
3330
No Initialize ( factory default )
User Initialize
2-Wire Initialize
3-Wire Initialize
Description
The iQpump drive can be set back to one of three default states via the A1-03 parameter.
1. User Initialization – 1110: The modified iQpump drive parameters are returned to the values selected as user settings. User settings are stored when parameter o2-03= “1: Set Defaults.”
2. 2-Wire Initialization – 2220: The iQpump drive parameters are returned to factory default values with digital inputs S1and S2 configured as Forward Run and Reverse Run, respectively.
3. 3-Wire Initialization – 3330: The iQpump drive parameters are returned to factory default values with digital inputs S1, S2, and S5 configured as Run, Stop, and Forward/Reverse respectively.
After an initialization is performed, parameter A1-03 will automatically be set back to 0.
Figure 5.1
S1
Stop switch
(NC contact)
Operation switch
(NO contact)
FWD Run/Stop
S2
SN
REV Run/Stop
Run command
(run on momentary close)
Stop command
(stop on momentary open)
SN
2-wire control
2-wire control 3-wire control
Sequence input common
Figure 5.1 2 & 3-Wire Control Wiring Examples
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5.1 iQpump Basic Programming Parameters
Important: Some parameters are unaffected by either the 2-wire or 3-wire initialization. The following parameters will not be reset when parameter A1-03 = 2220 or 3330:
A1-00
E1-03 o2-04
Language Selection
V/f Pattern Selection kVA Selection
◆
b1 Sequence
The Sequence Group contains parameters associated with starting and stopping the iQpump drive. Parameters involving the Run
Command, Speed Reference and Setpoint location, Stopping Method and Hand/Auto changeover are located in this group.
■
b1-01 Frequency Reference Selection
Setting
2
3
0
1
Description
Operator - Digital Preset Speed d1-01 ( factory default )
Terminals - Analog Input Terminal A1 (or Terminal A2, see Parameter H3-13)
Serial Com - RS-485 Terminals R+, R-, S+ and S-
Option PCB - Option Board connected at 2CN
In order to run the iQpump drive and motor, the iQpump drive must receive a Run command and a Auto Setpoint command. Parameter b1-01 specifies from where the Auto setpoint is received when in the “Auto” mode. Switching into the “Auto” mode can be done by pressing the AUTO button on the digital operator while the iQpump drive is stopped.
Important: If a Run command is input to the iQpump drive but no corresponding Auto setpoint is input, the Run indicator on the digital operator will turn on and the STOP indicator on the digital operator will blink.
If you want the iQpump drive to follow the “Hand Reference” set by the digital operator: Use the “Hand” mode by pressing the hand key and set P5-01 = “1: Hand Reference (P5-02).” The hand reference can then be entered into the U1-01 monitor parameter in the
“-DRIVE-” Menu.
The iQpump drive offers the ability to provide four types of “Auto Setpoint” reference sources. These Auto Setpoint reference sources are determined by the setting of b1-01 and the drive set to “Auto” mode by pressing the Auto key on the digital operation.
Note: Prior to programming, it is recommended to first select the system units (P1-02) and the feedback device, Scaling (P1-
Example:
P1-02 = 1: PSI
P1-03 = 200, feedback range = 200 PSI.
If you want the iQpump drive to follow an “Auto Set-Point” set by the digital operator: Set b1-01 = “0: Operator” (factory default),
The Auto setpoint can then be entered into the U1-01 monitor parameter in the “-DRIVE-” menu.
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5.1 iQpump Basic Programming Parameters
Figure 5.2
Figure 5.2 Digital Operator Auto Setpoint
If you want the iQpump drive to follow an “Auto Setpoint” set by the analog input: Set b1-01 = “1: Terminals,” and connect a potentiometer or external signal to the iQpump drive. Refer to
for connection diagram for the setpoint potentiometer.
Figure 5.3 Setpoint Potentiometer Connection Diagram
Refer to
for the connection diagram for an external analog signal setpoint reference.
Note: When b1-01 = 1 (terminals) and P5-01 = 0 (hand mode reference source), the setpoint and the hand reference are determined by the external analog signal.
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5.1 iQpump Basic Programming Parameters
Figure 5.3
Figure 5.4 External Analog Signal Setpoint Reference
If you want the iQpump drive to receive the “Auto Setpoint” from serial communication: Set b1-01 = “2: Serial Com,” and connect the RS-485/422 serial communications cable to terminals R+, R-, S+, and S- on the control I/O terminal block.
Refer to
for the connection diagram using a PC to provide the auto setpoint reference to the iQpump drive. Further information regarding Modbus address and communication protocols are referenced in the
Figure 5.4
Figure 5.5 Connection Diagram of PC or PLC
If you want the iQpump drive to receive the “Auto Setpoint” for a network communication option card: Set b1-01= “3: Option
PCB”, and plug a network option board (p/n SI-J) into the 2CN port on the iQpump drive Control PCB. Consult the manual supplied with the option board for instructions on integrating the iQpump drive into the network system.
The iQpump drive can support the following network communication options. Refer to the appropriate Installation Guide (IG) and
Technical Manual (TM) for further details. These network communications documents can be located at http://iQpump.yaskawa.com
.
• Profibus DP Option Card CM061
• DeviceNet Option Card CM05X
• Modbus Plus Option Card CM071
• Modbus TCP/IP Option Card CM090
• EtherNet/IP Option Card CM092
Manual: IG.AFD.12
Manual: IG.AFD.14
Manual: IG.AFD.17
Manual: IG.AFD.25
Manual: IG.AFD.26
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5.1 iQpump Basic Programming Parameters
Important: If b1-01= “3: Option PCB” but a network card is not installed in 2CN, an OPE05 Operator Programming Error will be displayed on the digital operator and the iQpump drive will not run.
■
b1-02 Run Source
Setting
2
3
0
1
Operator ( factory default )
Terminals
Serial Com
Option PCB
Description
■
Start/Stop from Keypad (Parameter b1-02 = 0)
The iQpump drive comes factory programmed for Start and Stop from the Keypad.
The iQpump drive can be programmed to receiver a Run command from four different inputs: digital operator, terminals, serial communications, or an option PCB.
If the Run command input is determined by the digital operator: Set b1-02 = “0: Operator,” and the hand key will be used to provide the Run command to the iQpump drive.
If the Run command input is determined by the external terminals: Set b1-02 = “1: Terminals” and initiate an external Run
command by a contact closure between terminals S1 and SN. Refer to Figure 5.6
for the connection diagram of the external Run
command.
Note: To use the external terminals requires the iQpump drive to be set to “Auto” mode by pressing the Auto key.
Figure 5.5 b1-02 = 1
Figure 5.6 Connection Diagram of External Start/Stop Switch
If the Run command is determined by Serial Communications: b1-02 = “2: Serial Communications,” and initiate the Run command
through the serial communications. Refer to Figure 5.5
(in the previous b1 sequence section) for the connection diagram for serial
communications through the RS232/485 terminals. The following is a simple setup procedure for programming the iQpump drive and PC
Serial communications to initiate Run and Stop commands through serial communications.
has further details on the Modbus communications.
1. Program b1-02 = “2: Serial communications.”
2. Program the following H5 parameters:
H5-01 Serial Communication Address: 31
H5-02 Serial Baud Rate: 9600 Baud (setting 3).
H5-03 Serial Communication Parity Selection: None (setting 0).
3. Initiate a Start/Stop command
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5.1 iQpump Basic Programming Parameters iQpump command register number: 0001
Stop Command: Transmit value of 0000 (16 bit) to iQpump command address.
Start Command: Transmit value of 0001 (16 bit) to iQpump command address.
Reset Command: Transmit value of 0008 (16 bit) to iQpump command address.
If the Run command input is determined by a network communications option PCB: b1-02 = “3: Option PCB,” and initiate the Run command through the available network communications option PCB listed below. The Installation Guides (IG) and Technical Manuals
(TM) are available at http://iQpump.yaskawa.com
.
The iQpump Controller allows for monitoring, diagnostics and control using any of the following communication option cards:
• Profibus DP Option Card CM061 Manual: IG.AFD.12
• DeviceNet Option Card CM05X Manual: IG.AFD.14
• Modbus Plus Option Card CM071 Manual: IG.AFD.17
• Modbus TCP/IP Option Card CM090 Manual: IG.AFD.25
• EtherNet/IP Option Card CM092 Manual: IG.AFD.26
Note: Refer to the communication card instruction manual or consult factory for installation and operation instructions.
■
Start/Stop from Comm. Option Card (Parameter b1-01 = 3):
The iQpump Controller allows for the Setpoint reference to be set via any of the following communication option cards:
• Profibus DP Option Card CM061
• DeviceNet Option Card CM05X
• Modbus Plus Option Card CM071
• Modbus TCP/IP Option Card CM090
• EtherNet/IP Option Card CM092
Manual: IG.AFD.12
Manual: IG.AFD.14
Manual: IG.AFD.17
Manual: IG.AFD.25
Manual: IG.AFD.26
■
Feedback Device
The iQpump Controller requires a feedback device (e.g. Pressure transducer, flow meter, etc.) to perform automatic system regulation.
Any analog 0~10V or 4-20mA feedback device can be used in combination with the iQpump controller.
Connecting Your Feedback Device to the iQpump Controller
Note: The factory default setting for the iQpump controller is 4~20mA feedback device connected to analog input A2.
To successfully operate the iQpump drive remotely, an external run command must be received by the iQpump drive. Parameter b1-02 specifies from where the run command will be accepted.
Although the Run Source and the Reference Source (b1-01) are normally taken from the same source (e.g. digital operator, terminals or serial communication), this is not always the case.
To issue a run command from the digital operator: Set b1-02 = “0: Operator,” and use the HAND and
OFF buttons to start and stop the iQpump drive.
To issue the run command from the terminals: Set b1-02 = “1: Terminals,” and select between 2-wire and 3-wire control operation by doing the following:
2-Wire Control The factory default setting is for 2-wire operation. In the 2-wire configuration a closure between S1 and SN will be interpreted as a Forward Run command by the iQpump drive.
Figure 5.6
S1
FWD Run/Stop
S2
REV Run/Stop
SN
3-Wire Control When any of the multi-function digital input parameters, H1-01 through H1-05, is set to 0, terminals S1 and S2 become
Run and Stop, respectively. The multi-function digital input that was set to 0 will function as a Forward/Reverse input for the iQpump
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5.1 iQpump Basic Programming Parameters drive. When the Forward/Reverse input is open the iQpump drive will run in the Forward direction and when the input is closed, the iQpump drive will run in the Reverse direction.
In 3-wire operation a momentary closure (> 50 mS) of S1 will cause the iQpump drive to run provided that S2 is held closed. The iQpump drive will stop anytime the S2-SN connection is broken. If the 3-wire configuration is implemented via a 3-wire Initialization
(A1-03 = “3330: 3-Wire Initial”), then terminal S5 becomes the Forward/Reverse input.
Note: Reverse operation is disabled in the iQpump drive; however, in 3-wire control, one of the multi-function digital inputs needs to be programmed to 0. Otherwise, the 3-wire control will not work.
Stop switch
(NC contact)
Operation switch
(NO contact)
Run command
(run on momentary close)
Stop command
(stop on momentary open)
SN
Sequence input common
Figure 5.8 3-Wire Control
To issue a Run command via serial communication: Set b1-02 = “2: Serial Com” and connect the RS-485/422 serial communication cable to R+, R-, S+, and S- on the removable terminal block.
To issue the Run command via the network option card: Set b1-02= “3: Option PCB”, and plug a network option board (p/n SI/J) into the 2CN port on the Control PCB. Consult the manual supplied with the option board for instructions on integrating the iQpump drive into your network System.
Important: If b1-01= “3: Option PCB” but a network card is not installed in 2CN, an “OPE05” operator programming error will be displayed on the digital operator and the iQpump drive will not run.
■
b1-03 Stopping Method
There are four methods of stopping the iQpump drive when the Run command is removed.
Setting
2
3
0
1
Ramp to Stop ( factory default )
Coast to Stop
DC Injection to Stop
Coast w/Timer
Description
0: Ramp to stop: When the Run command is removed, the iQpump drive will decelerate the motor to 0 rpm. The rate of deceleration is determined by the active deceleration time. The factory default Decel Time is in parameter C1-02.
When the output frequency has dropped below the DC Injection Start Frequency in b2-01 (Default = 0.5 Hz) DC current will be injected in the motor at a level determined by b2-02 (50% Default). The DC Injection condition will occur for the time specified by b2-04 (0.0
Default), to establish the end point of the ramp. DC injection can be used to insure the motor is at zero rpm prior to the iQpump drive shutting off.
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Figure 5.7
Run Command
5.1 iQpump Basic Programming Parameters
ON (CLOSED)
OFF
(OPEN)
100 % b2-01
Output Frequency Deceleration Time (C1-02)
0 %
TIME
Figure 5.9 Deceleration to Stop
The actual deceleration time can be determined by the following formula.
DC Injection Brake
| b2-04 |
Time to Stop =
If S-Curve characteristics are specified by the iQpump drive programming, they will add to the total time to stop.
1: Coast to stop: When the Run command is removed, the iQpump drive will turn off its output and the motor will coast (uncontrolled deceleration). The friction of the driven equipment will eventually overcome any residual inertia of the system and the rotation will stop.
Figure 5.8
Maximum Frequency (E1-04)
ON (CLOSED)
Run Command
OFF (OPEN)
100 %
Output Frequency
Motor Speed
Drive Output Frequency Interrupted
0 %
TIME
Figure 5.10 Coast to Stop
Important: After a stop is initiated, a subsequent Run commands input before the Minimum Baseblock Time (L2-03) has expired, will be ignored.
2: DCInj to Stop: When the Run command is removed, the iQpump drive will Baseblock (turn off its output) for the Minimum
Baseblock Time (L2-03). Once the Minimum Baseblock Time has expired, the iQpump drive will inject DC current into the motor windings to lock the motor shaft. The stopping time will be reduced as compared to Coast to Stop. The level of DC Injection current is set by parameter b2-02 (50% Default). The DC Injection brake time is determined by the set value in b2-04 and the output frequency at the time the Run command is removed.
DC Injection Brake Time =
(b2 04) × 10 × Output Frequency
Maximum Frequency (E1 04)
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5.1 iQpump Basic Programming Parameters
Run Command
ON
(CLOSED)
OFF
(OPEN) b2-04 x 10
100 %
Output Frequency Drive Output Voltage Interrupted b2-04
0 %
Minimum Baseblock
Time (L2-03)
DC Injection Brake
DC Injection Brake Time b2-04
10%
100% (Maximum
Output Frequency)
Figure 5.11 DC Injection Braking to Stop
Important: If an overcurrent (OC) fault occurs during DCInj to Stop, lengthen the Minimum Baseblock Time (L2-03) until the fault no longer occurs.
3: Coast w/Timer: When the Run command is removed, the iQpump drive will turn off its output and the motor will coast to a stop. If a
Run command is input before time T (operation wait time) expires, the iQpump drive will not run and the Run command will need to be cycled before operation can occur. The time T (operation wait time) is determined by the output frequency when the Run command is removed and the active deceleration time (C1-02).
Figure 5.9
Ignored
Run Command
Run Command
ON
(CLOSED)
OFF
(OPEN)
Deceleration
Time (C1-02)
100 %
Output Frequency
0 %
Drive Output
Voltage
Interrupted
Minimum
Baseblock
Time (L2-03)
Minimum
Output
Frequency
100% (Maximum
Output
Frequency)
Output Frequency at Stop Command Input
Timer Value T
(C1-02)
Figure 5.12 Coast to Stop with Timer
◆
b2 DC Braking
The DC Braking Group contains parameters associated with the DC injection braking feature. Parameters involving the starting frequency, current level, braking time, and motor pre heat current level are located here.
■
b2-01 DC Injection Braking Start Frequency
Setting Range: 0.0 to 10.0 Hz
Factory Default: 0.5 Hz
Parameter b2-01 sets the output frequency where the iQpump drive begins DC Injection during Ramp to stop in order to lock the rotor of the motor and established the end point of the ramp. If b2-01 < E1-09 (Minimum Frequency), then DC Injection begins at E1-09.
Parameter b2-01 also determines the output frequency that the iQpump drive must be at or below before a Zero Speed condition is considered true. This affects any digital output configured as a Zero Speed signal (H2-0x = “1: Zero Speed”).
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Figure 5.10
DC injection
Output Frequency
| b2-04
| b2-01 t ime
Figure 5.13 DC Injection Braking During Stopping
■
b2-02 DC Injection Braking Current
Setting Range: 0 to 100%
Factory Default: 50%
The level of DC Injection Braking Current affects the strength of the magnetic field attempting to lock the motor shaft. Increasing the level of current will increase the amount of heat generated by the motor windings and should only be increased to the level necessary to hold the motor shaft. DC Injection current is set in percentage of iQpump drive rated output current. The iQpump drive rated output current is stated on the iQpump drive nameplate.
■
b2-03 DC Injection Braking Time at Start b2-04 DC Injection Braking Time at Stop
Setting Range: 0.00 to 10.00 sec
Factory Default: b2-03 = 0.00 sec b2-04 = 0.00 sec
The iQpump drive can be programmed to automatically DC Inject for a predetermined amount of time prior to accelerating to speed (b2-
03) and/or at the end of a Ramp to stop (b2-04). Parameter b2-03 can be used to stop a rotating motor prior to attempting acceleration (i.e. a wind milling fan). If DC Injection braking at start or Speed Search is not enabled, attempting to iQpump drive a spinning motor may cause nuisance tripping.
Parameter b2-04 can be used to resist any residual motion of the load after the deceleration has finished.
Figure 5.11
DC injection
Output Frequency b2-03 b2-04
Figure 5.14 DC Injection Braking During Starting and Stopping
Parameter b2-04 also serves the function of affecting the length of time DC Injection to stop (b1-03 = “2: DC Injection to Stop”) will occur.
■
b2-09 Motor Pre-Heat Current
Setting Range: 0 to 100%
Factory Default: 0%
A DC current can be circulated within the motor windings while the motor is stopped. The current will produce heat within the motor and prevent condensation. Parameter b2-09 determines the percentage of iQpump drive rated output current that will be used for the motor pre-heat function. This function can be useful in applications where the motor sits for extended periods of time in humid conditions.
Motor pre-heating can only be initiated by closing a digital input programmed as a Motor Pre-heat Input (H1-0x = 60). Check with the motor manufacturer to determine the maximum acceptable current level the motor can withstand when stopped. Be sure not to exceed the motor manufacturers recommended level.
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5.1 iQpump Basic Programming Parameters
◆
b5 PI Function
The capability to accept an analog signal as feedback for a PI (Proportional + Integral) control function is built into the iQpump drive.
Figure 5.12
Speed Command / PI Setpoint
Frequency Reference using multi-step command
D1-04
D1-02 b1-01
4
D1-01
Option Card
3
Serial Com
1
2
0
PI Differential
Fdbk. H3-09=16
1
Terminal A1
PI Setpoint
PI SFS cancel
H1-xx=34
1
0
PI SFS b5-17
Frequency reference
(U1-01) b5-01=0
Scaling
P1-03 b5-01=3 b5-01=1 OFF
PI control is OFF under the following conditions:
- b5-01=0
H1
ON
ON
+
+
Upper limit
Fmax x109%
Lower limit 0
SFS
Output frequency
PI Feedback
Terminal A1
Terminal A2
0
1
PI Differential
Fdbk. H3-09=16
0
1
H3-09=B
PI Set Point
(U1-38)
PI Input
(U1-36)
PI Differential
Fdbk. H3-09=16 Scaling PI output monitor
(U1-37)
PI SFS cancel
H1-xx=34
1
PI SFS b5-17
0
+
-
PI Input
Characteristic
H1-xx=35
0
Z -1
1
0
I-time b5-03
P
1/t
Proportional gain b5-02
1
Integral Hold
H1-xx=31
PI Feedback
(U1-24)
Scaling
+
+
I - limit b5-04
Z -1
0
1
+ +
Integral Reset
H1-xx=30
1
P1-06
Minimum
Pump Speed
PI Limit b5-06
PI delay time b5-08
1/t
0
Z -1
PI Output
Characteristic b5-09
1
1
PI Differential
Fdbk. H3-09=16
+
+
0
PI Output
Gain b5-10 b5-07
PI offset
+
-
1
0
PI Differential
Fdbk. H3-09=16
0
H3-09=16
+
0
+
1
PI Differential
Fdbk. H3-09=16
PI offset
(b5-07)
Figure 5.15 PI Block Diagram
The analog feedback to the iQpump drive for the PI control is via the A2 terminal. The iQpump drive must be programmed (H3-09 = “B:
PI Feedback”) to use terminal A2 as feedback for the PI functionality of the iQpump drive.
for originating the PI setpoint.
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5.1 iQpump Basic Programming Parameters
The PI Setpoint will be read from:
Parameter b5-19
Modbus Register 06H d1-01
Terminal A1
Serial Comm.
Option PCB
Table 5.1 PI Setpoint Options
Status of b5-18 =
0
0
1
0
0
0
If these conditions are true
Status of Modbus
Register 0Fh bit 1
N/A
ON
OFF
OFF
OFF
OFF
Status of b1-01 =
N/A
N/A
0
1
2
3
In some situations there are two feedback inputs. The iQpump drive can be programmed to maintain a set differential between two analog signals. If input A2 is configured as a “PI Differential Mode” (H3-09 = “16: PI Differential”), then the iQpump drive will maintain a set difference between the measurements read on inputs A1 and A2. This differential setpoint is programmed by parameter (b5-07).
■
b5-01 PI Mode Setting
Setting
0
1
3
Disabled ( factory default )
Enabled
Fref+PI
Description
The iQpump drive can be used as a stand-alone PI controller. If PI functionality is selected by parameter b5-01, the iQpump drive will adjust its output to cause the feedback from a transmitter to match the PI setpoint (b5-19). The setting of b5-01 will determine whether PI functionality is disabled (b5-01 = “0: Disabled”), enabled (b5-01 = “1: Enabled”), or enable with the output of the PI function used to trim a Speed Command (b5-01 = “3: Fref+PI”).
■
b5-02 Proportional Gain Setting
Setting Range: 0.00 to 25.00
Factory Default: 2.00
The proportional gain will apply a straight multiplier to the calculated difference (error) between the PI Setpoint and the measured transmitter feedback at terminal A2. A large value will tend to reduce the error but may cause instability (oscillations) if too high. A small value may allow to much offset between the setpoint and feedback (See
on following page).
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b5-03 Integral Time Setting
Setting Range: 0.0 to 360.0 sec
Factory Default: 5.0 sec
The Integral factor of PI functionality is a time-based gain that can be used to eliminate the error (difference between the setpoint and feedback at steady state). The smaller the Integral Time set into b5-03, the more aggressive the Integral factor will be. To turn off the
Integral Time, set b5-03 = 0.00.
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Figure 5.13
Setpoint
Offset
Setpoint Zero offset with
Integral Action
Feedback Feedback
TIME TIME
No Integral With Integral
Figure 5.16 PI Feedback Response Characteristics
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b5-04 Integral Limit Setting
Setting Range: 0.0 to 100.0%
Factory Default: 100.0%
On some applications, especially those with rapidly varying loads, the output of the PI function may have large oscillations. To suppress these oscillations, a limit can be applied to the integral factor by programming b5-04.
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b5-06 PI Output Limit
Setting Range: 0.0 to 100.0%
Factory Default: 100.0%
Places a cap on the output of the PI function. Limiting the PI function may help to prevent large overshoots in the iQpump drive’s response to error (the difference between the setpoint and the feedback).
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b5-07 PI Offset Adjustment
Setting Range: -100.0% to +100.0%
Factory Default: 0.0%
The PI Offset Adjustment parameter has two different uses. Parameter b5-07 serves different functions depending on whether it is used on a standard PI loop or a Differential PI loop.
Parameter b5-07 causes an offset to be applied to the output of the PI function in a non-Differential PI loop. Every time the PI output is updated, the offset (b5-07) is summed with the PI output. This can be used to artificially kick-start a slow starting PI loop.
If the iQpump drive is configured for Differential PI Regulation (H3-09 = “16: PI differential”), then this parameter is the target setpoint for the differential to be maintained between the signal measured on analog input A1 and the signal measured on analog input A2.
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b5-08 PI Primary Delay Time Constant
Setting Range: 0.00 to 10.00 sec
Factory Default: 0.00 sec
Acts as a time based filter that lowers the responsiveness of the PI function, but also makes the function more stable when the setpoint varies rapidly or when the feedback is noisy.
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b5-09 PI Output Level Selection
Setting
0
1
Normal Output (direct acting) ( factory default )
Reverse Output (reverse acting)
Description
Normally, the output of the PI function causes an increase in motor speed whenever the measured feedback is below the setpoint. This is referred to as direct acting response. However, if b5-09 = “1: Reverse Output,” the output of the PI function causes the motor to slow down when the feedback is below the setpoint. This is referred to as reverse acting response.
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b5-10 PI Output Gain Setting
Setting Range: 0.0 to 25.0
Factory Default: 1.0
Applies a multiplier to the output of the PI function. Using the gain can be helpful when the PI function is used to trim the Speed
Command. Increasing b5-10 causes the PI function to have a greater regulating affect on the speed command.
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b5-12 PI Feedback Reference Missing Detection Selection
Setting
0
1
2
Disabled ( factory default )
Alarm
Fault
Description
Loss of feedback can cause problems to a PI application. The iQpump drive can be programmed to turn on a digital output whenever a loss of feedback occurs. Feedback Loss Detection is turned on by b5-12. When b5-12 = “1: Alarm,” the iQpump drive acknowledges the loss of feedback without stopping or turning on the fault output (MA-MB). If b5-12 = “2: Fault,” the iQpump drive coasts to a stop and turns on the fault output if the feedback is determined to be lost.
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b5-13 PI Feedback Loss Detection Level
Setting Range: 0 to 100%
Factory Default: 0%
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b5-14 PI Feedback Loss Detection Time
Setting Range: 0.0 to 25.0 sec
Factory Default: 1.0 sec
The iQpump drive interprets feedback loss whenever the feedback signal drops below the value of b5-13 and stays below that level for at
least the time set into b5-14. See Figure 5.17
Figure 5.14
Measured
Feedback b5-13
T T
T = b5-14
ON (CLOSED) t OFF (OPEN)
TIME
Figure 5.17 Loss of PI Feedback Feature
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b5-17 PI Accel/Decel Time
Setting Range: 0.0 to 25.5 sec
Factory Default: 0.0 sec
This is a soft start function that is applied to the PI setpoint analog input. Instead of having nearly instantaneous changes in signal levels, there is a programmed ramp applied to level changes. When changing setpoints, the error can be limited by gradually ramping the setpoint through the use of parameter b5-17.
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b8 Energy Savings
The energy savings function improves overall system operating efficiency by operating the motor at its highest efficiency. This is accomplished by continuously monitoring the motor load and adjusting the motor terminal voltage so that the motor always operates near its rated slip frequency. A motor is most efficient when operating near rated slip conditions.
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b8-01 Energy Savings Selection
Setting
0
1
Disabled ( factory default )
Enabled
Description
When the Energy Savings function is enabled (b8-01 = “1: Enabled”), the iQpump drive reduces the output voltage to the motor below the voltage value specified by the programmed V/f pattern whenever the motor load is light. Since torque is reduced during this voltage reduction, the voltage has to return to normal levels when the load returns. The energy savings is realized through improved motor efficiency. The reduced output voltage causes increased rotor slipping even with a light load. A motor is most efficient when operating fully loaded (i.e. operating at rated slip).
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b8-04 Energy Saving Coefficient Value
Setting Range: 0.0 to 655.0
Factory Default: Model Dependent
Parameter b8-04 is used in maximizing motor efficiency. The factory setting will be iQpump drive capacity dependant but can be adjusted in small amounts while viewing the kW monitor (U1-08) and running the iQpump drive to minimize the output kW. A larger value typically results in less voltage to the motor and less energy consumption. Too large a value will cause the motor to stall.
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b8-05 Power Detection Filter Time
Setting Range: 0 to 2000 ms
Factory Default: 20 ms
The Energy Saving function will search out the lowest output voltage in order to achieve minimum output power usage. Parameter b8-05 determines how often the output power (kW) is measured and the output voltage is adjusted.
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b8-06 Search Operation Voltage Limit
Setting Range: 0 to 100%
Factory Default: 0%
Once Energy Savings is enabled and the optimal energy saving coefficient value has been set, the programmer can have the iQpump drive further search out the proper voltage to achieve the lowest output power by making minute changes to the output voltage and measuring the output power every b8-05 ms. Parameter b8-06 sets limits to the range over which the voltage will be adjusted in order to minimize the power output. Settings too large a value may allow the motor to stall if the load is applied abruptly.
If b8-06 = 0, then the optimum voltage search operation is disabled (but not Energy Savings itself).
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C1 Accel/Decel
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C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
C1-03 Acceleration Time 2
C1-04 Deceleration Time 2
C1-05 Acceleration Time 3
C1-06 Deceleration Time 3
Setting Range: 0.0 to 6000.0 sec
Factory Default: C1-01 and C1-02, 25.0 sec
C1-03 and C1-04, 10.0 sec
C1-05 and C1-06, 50.0 sec
C1-01 (Acceleration Time 1) sets the time to accelerate from zero to maximum speed (E1-04). C1-02 (Deceleration Time 1) sets the time to decelerate from maximum speed to zero. C1-01 and C1-02 are the factory default active accel/decel “pair.” Another accel/decel pair
(C1-03 and C1-04) exists that can be activated by a multi-function digital input (H1-0x = 7), or specified by a switch over frequency as programmed in parameter C1-11.
The C1-05 (Acceleration Time 3) and C1-06 (Deceleration Time 3) are used during the multiple pumping operation. Refer to P3-12 (in the Programming Manual) for further description.
◆
d2 Reference (Speed Command) Limits
■
d2-01 Frequency Reference Upper Limit
Setting Range: 0.0 to 110.0%
Factory Default: 100.0%
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d2-02 Frequency Reference Lower Limit
Setting Range: 0.0 to 110.0%
Factory Default: 0.0%
The use of parameters d2-01 and d2-02 places limitations on the speed command that the iQpump drive will accept. The parameters are set in units of percentage of the maximum frequency (E1-04) and provide limits on any remote speed command input. By entering upper or lower frequency limits, the iQpump drive programmer can prevent operation of the iQpump drive above or below levels that may cause resonance, equipment damage or discomfort (see also parameter d3-0X). For example, limits may be needed to prevent low speed operation of: Cooling tower fans with gear boxes, pumps with pressure dependent seals, or AHUs with minimum delivery requirements.
Figure 5.15
Internal Speed Command d2-01 d2-01
Operating
Range
Frequency Reference Upper Limit
Frequency Reference Lower Limit
Set Speed Command
Figure 5.18 Frequency Reference Upper and Lower Limit Effects on the Speed Command
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d2-03 Master Speed Reference Lower Limit
Setting Range: 0.0 to 110.0%
Factory Default: 0.0%
Unlike Frequency Reference Lower Limit (d2-02) which will affect the speed command no matter where it is sourced from (i.e. analog input, preset speed, jog speed, etc.), the Master Speed Reference Lower Limit (d2-03) sets a low speed threshold that will only affect the analog input that is the active master speed frequency (as determined by parameter H3-13 and H3-09). This parameter allows a minimum speed to be programmed for the master reference while allowing a lower speed to be set as a jog reference. If the speed commanded by the active master speed frequency is below the setting of d2-03, then the iQpump drive will operate at the speed specified by d2-03.
◆
d3 Jump Frequencies
■
d3-01 Jump Frequency 1 d3-02 Jump Frequency 2 d3-03 Jump Frequency 3
Setting Range: 0.0 to 200.0 Hz
Factory Default: 0.0 Hz
■
d3-04 Jump Frequency Width
Setting Range: 0.0 to 20.0 Hz
Factory Default: 1.0 Hz
In order to avoid continuous operation at a speed that causes resonance in driven machinery, the iQpump drive can be programmed with jump frequencies that will not allow continued operation within specific frequency ranges. If a speed is commanded that falls within a dead band, or Jump Frequency, the iQpump drive will clamp the frequency reference just below the dead band and only accept higher speed commands when the commanded speed rises above the upper end of the dead band, for increasing references. Similarly, the iQpump drive will clamp the frequency reference just above the dead band and only accept lower speed commands when the command speed falls below the lower end of the dead band, for decreasing references.
Figure 5.16 d3-03 d3-03 d3-02 d3-04 d3-01 d3-04
User Speed
Command Input d3-04
Figure 5.19 Jump Frequency Characteristics
Setting the center point of the dead band with the d3-01 through d3-03 parameters and setting the width of the dead band with parameter d3-04 determines the dead band characteristics. The programmer can set up to three Jump Frequencies. If multiple Jump Frequencies are programmed the following rule applies: d3-01< = d3-02< = d3-03
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E1 V/f Pattern
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E1-01 Input Voltage Setting
Setting Range: 155.0 V to 255.0 V (208 V/240 V Models)
310.0 V to 510.0 V (480 V Models)
Factory Defaults: 208.0 V (208 V Models)
240.0 V (240 V Models)
480.0 V (480 V Models)
Set the Input Voltage parameter (E1-01) to the nominal voltage of the connected AC power supply. This parameter adjusts the levels of some protective features of the iQpump drive (i.e. Overvoltage, Stall Prevention, etc.). E1-01 also serves as the Maximum/Base Voltage used by the Preset V/Hz curves (E1-03 = 0 to D).
■
Setting
E
F
C
D
FF
A
B
8
9
6
7
4
5
2
3
0
1
E1-03 V/f Pattern Selection
Table 5.2
Description
50 Hz
60 Hz Saturation
50 Hz Saturation
72 Hz
50 Hz VT1
50 Hz VT2
60 Hz VT1
60 Hz VT2
50 Hz HST1
50 Hz HST2
60 Hz HST1
60 Hz HST2
90 Hz
120 Hz
180 Hz (invalid - OPE2 fault will occur)
Custom V/f ( factory default, with parameter values per setting 1 )
Custom w/o limit
The iQpump drive operates utilizing a set V/f pattern to determine the appropriate output voltage level for each commanded speed. There are 14 different preset V/f patterns to select from with varying voltage profiles, saturation levels (frequency at which maximum voltage is reached), and maximum frequencies.
There are also settings for Custom V/f patterns that will allow the programmer to manually set (“Customize”) the V/f pattern using parameters E1-04 through E1-13.
Using parameter E1-03, the programmer can select one of the preset V/f patterns or chose between a custom V/F pattern with an upper voltage limit (E1-03 = “F: Custom V/F”) and a custom V/f pattern without a voltage limit (E1-03 = “FF: Custom w/o limit”).
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Generalpurpose
Variable
Torque
Specifications
50Hz
60Hz Saturation
50Hz Saturation
50Hz
72Hz
Variable
Torque 1
Variable
Torque 2
Variable
Torque 1
E1-03
0
1
F
2
3
4
5
6
230
(V)
Table 5.3 Preset V/f Patterns
V/f Pattern *1 Specifications
High Starting
Torque 1
0
50Hz
High Starting
Torque 2
17
10
0 1.3 2.5
50
(Hz)
High
Starting
Torque *2 High Starting
Torque 1
230
(V)
17
10
0 1.5 3.0
2
1
F
50 60
(Hz)
60Hz
High Starting
Torque 2
230
(V)
3
90Hz
17
10
0 1.5 3.0
230
(V)
60 72
(Hz)
5
57
40
10
9
0 1.3
25
4
50
(Hz)
230
(V)
High Speed
Operation
120Hz
E1-03
8
9
A
B
C
D
V/f Pattern *1
230
(V)
9
28
22
15
13
0 1.3 2.5
8
50
(Hz)
230
(V)
28
22
17
13
0 1.5 3.0
B
A
230
(V)
C
60
(Hz)
17
10
0 1.5 3.0
230
(V)
D
17
10
0 1.5 3.0
60 90
(Hz)
60 120
(Hz)
60Hz
Variable
Torque 2
7
7
57
40
10
9
0 1.5
30
6
60
(Hz)
If one of the custom V/f patterns is selected, then parameters E1-04 through E1-13 will determine the V/F pattern.
is for 240V class units only. For 480V class units multiply the voltage value by 2.
Important: When a factory Initialization is performed, the setting of E1-03 is unaffected but the settings of E1-04 through E1-13 are returned to their factory default settings.
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E1-04 Maximum Output Frequency
Setting Range: 0.0 to 120.0 Hz
Factory Default: 60.0 Hz
■
E1-05 Maximum Output Voltage
Setting Ranges: 0.0 to 255.0 V (240 V Models)
0.0 to 510.0 V (480 V Models)
Factory Defaults: 230.0 V (240 V Models)
460.0 V (480 V Models)
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E1-06 Base Frequency
Setting Range: 0.0 to 200.0 Hz
Factory Default: 60.0 Hz
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E1-07 Mid Output Frequency A
Setting Range: 0.0 to 200.0 Hz
Factory Default: 3.0 Hz
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E1-08 Mid Output Voltage A
Setting Ranges: 0.0 to 255.0 V (240 V Models)
0.0 to 510.0 V (480 V Models)
Factory Defaults: 17.2 V (240 V Models)
34.5 V (480 V Models)
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E1-09 Minimum Output Frequency
Setting Range: 0.0 to 200.0 Hz
Factory Default: 1.5 Hz
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E1-10 Mid Output Voltage
Setting Ranges: 0.0 to 255.0 V (240 V Models)
0.0 to 510.0 V (480 V Models)
Factory Defaults: 10.3 V (240 V Models)
20.7 V (480 V Models)
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E1-11 Mid Output Frequency B
Setting Range: 0.0 to 120.0 Hz
Factory Default: 0.0 Hz
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E1-12 Mid Output Voltage B
E1-13 Base Voltage
Setting Ranges: 0.0 to 255.0 V (240 V Models)
0.0 to 510.0 V (480 V Models)
Factory Defaults: 0.0 V (All Models)
To set up a custom V/f pattern, program the points shown in the diagram below using parameters E1-04 through E1-13. Be sure that the following condition is true: E1-09
≤
E1-07
≤
E1-06
≤
E1-11
≤
E1-04
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Figure 5.17
Max Voltage E1-05
Mid Voltage B E1-12
Base Voltage E1-13
Mid Voltage A E1-08
Min Voltage E1-10
Min
Freq
E1-11
Mid
Freq
A
Base
Freq
Mid
Freq B
E1-04
Max
Freq
Frequency
Figure 5.20 Custom V/f Pattern Programming Curve
Increasing the voltage in the V/f pattern increases the available motor torque. However, when setting a custom V/f pattern, increase the voltage gradually while monitoring the motor current, to prevent:
• iQpump drive faults as a result of motor over-excitation
• Motor overheating or excessive vibration
◆
E2 Motor Setup
■
E2-01 Motor Rated Current
Setting Range: 10% to 200%
Factory Default: Model Dependent
The Motor Rated Current parameter (E2-01) is necessary information for the iQpump drive motor protection function. The motor overload protection parameter L1-01 is enabled by default. In addition, motor rated current is used by the torque compensation function to insure optimum torque production. Set E2-01 to the full load amps (FLA) value stamped on the motor’s nameplate. During Autotuning, it is required for the operator to enter the motor rated current in parameter T1-04 on the Auto-Tuning menu. If the Auto-tuning operation completes successfully, the value entered into T1-04 will be also written into E2-01.
For applications employing a iQpump drive that is oversized for the motor, E2-01 may be set as low as 10% of the iQpump drive output current rating. The AMP value in E2-01, however, must always be greater than the “No Load Current” value in parameter E2-03 or an
OPE02 error will be displayed.
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E2-03 No Load Current
Setting Range: Model Dependent
Factory Default: Model Dependent
Set E2-03 to the motor no-load current at rated voltage and rated frequency. Consult the motor manufacturer for the proper value if the no load current is not stated on the motor nameplate.
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E2-04 Number of Motor Poles
Setting Range: 2 to 48
Factory Default: 2
This parameter sets the number of motor poles used for no-flow detection function and for the calculation of RPM-related parameters.
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H3 Analog Inputs
■
H3-02 Terminal A1 Gain Setting
Setting Range: 0.0 to 1000.0%
Factory Default: 100.0%
■
H3-03 Terminal A1 Bias Setting
Setting Range: − 100.0% to +100.0%
Factory Default: 0.0%
In order to have the iQpump drive properly interpret an analog input, it may be necessary to apply a gain and/or a bias to the signal. The analog inputs have a resolution of 10 bits (1024 steps). Using the factory default settings for the analog input’s gain and bias, the 0-10
Vdc or 4-20 mA signal at the analog input will yield a 0-100% speed command span.
Figure 5.18
Gain = 100%
Bias = 0%
0V
4mA
10V
20mA
Figure 5.34 Output Frequency as Commanded Via Analog Input
If a different span of analog input signal is desirable, it will be necessary to adjust the gain, the bias, or both to allow the analog input level to generate the desired frequency command. Adjustment of the gain setting will change the speed command that is equivalent to the maximum analog input (10 Vdc or 20 mA). If, for instance, the gain is increased to 200%, then 10 Vdc or 20 mA will be equivalent to a
200% speed command and 5 VAC or 12 mA will be equivalent to a 100% Speed Command. Since the iQpump drive output is limited by the maximum frequency parameter (E1-04), 0-5 Vdc or 4-12 mA will now be equivalent to 0-100% speed command span.
Figure 5.19
Gain =200%
100%
Bias = 0%
0V
4mA
5V
12mA
10V
20mA
Figure 5.35 Output Frequency as Commanded via Analog Input with Increased Gain Setting
Adjustment of the bias setting will likewise adjust the speed command that is equivalent to the minimum analog input level (0 Vdc or 4 mA). If, for instance, the bias is set to –25%, then 0 Vdc or 4 mA will be equivalent to a –25% speed command. Since the minimum speed command is 0% an analog input of 2.5 to10 Vdc or 8 to 20 mA will now be equivalent to 0-100% speed command span.
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Figure 5.20
Gain = 100%
0V
4mA
Bias = -25%
2.5V
8mA
10V
20mA
Figure 5.36 Output Frequency with Reduced Bias Setting
As a further example, for an inverse-acting speed command, set the bias = 100% and the gain = 0%. The minimum analog input level (0
Vdc or 4 mA) will produce a 100% speed command and the maximum analog input level (10 Vdc or 20 mA) will produce a 0% speed command.
Figure 5.21
■
0V
4mA
10V
20mA
Analog Input Signal
Analog Input Level
Figure 5.37 Output Frequency with Inverted Gain and Bias Settings
H3-08 Terminal A2 Signal Level
Setting
0
2
3
0 - 10 Vdc
4 - 20 mA ( factory default )
0 - 20 mA
Description
Figure 5.22
110
Figure 5.38 Connection of a 2-Wire 4~20 mA Feedback Device (H3-08 = 2)
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5.1 iQpump Basic Programming Parameters
Figure 5.23
Figure 5.39 Connection of a 3-Wire 4~20 mA Feedback Device (H3-08 = 2)
The H3-08 parameter (Terminal A2 Signal Level) allows the programmer to specify the signal that will be applied to the A2 analog input.
The A2 analog input can accept either a 0–10 Vdc or 4-20 mA signal as a reference. The iQpump drive also has a DIP switch (S1) on the removable terminal board that must be set for the proper reference signal into the A2 analog input. The S1-2 dip switch setting determines the internal resistance of the A2 input while parameter H3-08 determines how the iQpump drive interprets the measured signal.
Figure 5.24
Figure 5.25
Name
S1-1
S1-2
S1
1
1
2
DIP Switch S1-1 located on terminal board.
Terminating resistance
Function
RS-485 and RS-422 terminating resistance
Input method for analog input A2
Figure 5.40 DIP Switch S1
Table 5.4 DIP Switch S1
Setting
OFF: No terminating resistance
ON: Terminating resistance of 110 Ω
OFF: 0 to 10 V (internal resistance: 20 k Ω )
ON: 4 to 20 mA (internal resistance: 250 Ω ) (Default)
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H3-09 Terminal A2 Function Selection
Setting
E
16
1F
B
D
0
2
Frequency Bias
Aux Reference
PI Feedback ( factory default )
Frequency Bias 2
Motor Temperature
PI Differential
Not Used
Description
The A2 analog input can be programmed to perform many different functions. The setting of parameter H3-09 determines which of the following functions the A2 analog input will perform.
Function: Frequency Bias
Setting: 0
By setting H3-09 = “0: Frequency Bias,” the A2 analog input will serve as a bias signal to the A1 Speed Command. The effect of using
A2 for a frequency bias is that the level of the A2 analog input will be summed with the level of the Speed Command analog input (A1).
For example, if H3-02 = 100%, H3-03 = 0%, and the A2 analog input level is 1 Vdc, the Speed Command profile will look like the figure below. If A1 = 0 Vdc the Speed Command would be 10% of the programmed maximum frequency because A1 (0 Vdc) + A2 (1 Vdc) = 1
Vdc.
H3-02
A2 Input
10%
Bias
0V 1V
Input
Terminal A1 Voltage
9V 10 V
Figure 5.41 Effect of Frequency Bias Function on Speed Command
It should be noted that the bias applied by the A2 analog input functions differently than the level set by the H3-03. If both biases are used simultaneously they will sum together.
The level of the A1 analog input, as a percentage of the maximum input (either 10 Vdc or 20 mA), can be viewed by the U1-15 monitor.
The level of the A2 analog input, as a percentage of the maximum input, can be viewed by the U1-16 monitor.
The bias applied by setting H3-09 = “0: Frequency Bias,” can be used in conjunction with the parameter bias H3-03. In that case the H3-
03 bias is applied first which changes the slope of the Speed Command vs. Terminal A1 Voltage graph. Then the level of the A2 analog input is summed with the A1 analog input level, which in effect shifts the Speed Command vs. Terminal A1 Voltage graph upwards or downwards but does not change the slope of the line.
H3-02
H3-02
H3-03
H3-03
10V
Factory Default
A1 Voltage
10V
With H3-03 applied
A1 Voltage
10V
A1 Voltage
With both H3-03 and analog input bias
(H3-09=0) applied
Figure 5.42 Frequency Bias Applied to Analog Speed Command
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Function: Aux Reference
Setting: 2
In order for the A2 analog input to be used as the master Speed Command, parameter H3-09 must be set for Aux Reference (H3-09 = “2:
Aux Reference”). Once A2 is configured as an auxiliary reference, it can be selected as the master Speed. Command by setting H3-13 =
“1: Main Fref TA2.” If H3-09 = 2, terminal A2 analog input will become the speed command when a digital input programmed for Multi-
Step Ref 1 (H1-0x = 3) is selected by a contact closure.
Function: PI Feedback
Setting: B
Configuring the A2 analog input as PI Feedback (H3-09 = “B: PI Feedback”) is a requirement of setting the iQpump drive up for PI operation. The A2 analog input is the only source for feedback for PI operation though the setpoint can come from a number of different sources (refer to the section covering the PI parameters for more information regarding specifying the setpoint source. PI parameters are listed in section b5).
Parameters H3-10 (Terminal A2 Gain) and H3-11 (Terminal A2 Bias) can be used to configure the A2 analog input to match the signal from the Feedback Transmitter.
The U1-24 monitor (PI Feedback) can be used to check the PI Feedback level with the digital operator.
Function: Frequency Bias 2
Setting: D
By setting H3-09 = “D: Frequency Bias 2,” the A2 analog input will serve as a bias signal to the A1 Speed Command. This setting functions the same as a setting of H3-09 = 0: Frequency Bias.
H3-02
H3-02
10V
Factory Default
A1 Voltage
H3-03
10V
With H3-03 applied
A1 Voltage
H3-03
10V
A1 Voltage
With both H3-03 and analog input bias
Figure 5.43 Frequency Bias 2 Applied to Analog Speed Command
Function: PI Differential
Setting: 16
Normal PI operation will adjust the iQpump drive output in order to match the measured feedback value to a desired setpoint. When PI is operated in the differential mode, however, the iQpump drive output is adjusted in order to maintain a desired differential between two feedback signals.
When the A2 analog input is configured as a PI Differential (H3-09 = “16: PI Differential”), the A1 analog input becomes the other PI
Differential input. The desired differential is set by parameter b5-07 (PI Differential Setpoint) and can be set so that A2 is held less than
A1 (b5-07 < 0) or A2 is held greater than A1 (b5-07 > 0).
When PI Differential operation is chosen, the A1 feedback level can be monitored by U1-24 (PI Feedback) and the A2 feedback level can be monitored by U1-53 (PI Feedback2).
Function: Not Used
Setting: 1F
When H3-09 = “1F: Not Used,” any signal applied to the A2 analog input will be ignored by the iQpump drive.
■
H3-10 Terminal A2 Gain Setting
Setting Range: 0.0 to 1000.0%
Factory Default: 100.0%
■
H3-11 Terminal A2 Bias Setting
Setting Range: – 100.0% to +100.0%
Factory Default: 0.0%
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Parameters H3-10 and H3-11 perform the same function for the A2 analog input that parameters H3-02 and H3-03 perform for the A1 analog input. Please refer to the parameter description for H3-02 and H3-03 for information about H3-10 and H3-11.
These parameters could be used for final calibration of a factory or field installed pressure to electric transducer input connected to terminal A2 and AC. This field calibration may be needed if there is a job site variation from the typical 3 to 15 PSIG pneumatic signal input range.
■
H3-12 Analog Input Filter Time Constant
Setting Range: 0.00 to 2.00 sec
Factory Default: 0.30 sec
An analog input filter can be used to prevent erratic iQpump drive control when a “noisy” analog reference is used. Parameter H3-12 sets the time constant for a first order filter that will be applied to both the A1 and A2 analog inputs. The iQpump drive operation becomes more stable the longer the time programmed, but it becomes less responsive to rapidly changing analog signals.
Figure 5.26
Analog
Input
Filter
■
Noisy input signal
Analog input post
Figure 5.44 Analog Input Filter Time Constant Effect on “Noisy” Signal
H3-13 Master Frequency Reference Terminal Selection
Setting
0
1
Main Fref = A1( factory default )
Main Fref = A2
Description
Parameter H3-13 allows the programmer to select which analog input will serve as the Speed Command input when “Terminals” are selected as the Auto Mode Speed source (b1-01 = “1: Terminals”), or Terminal is selected as the reference source for the Hand mode (b1-
12 = “1: Terminals”). For the A2 analog input to be an effective selection for the H3-13 parameter, parameter H3-09 must be configured as Aux Reference (H3-09 = “2: Aux Reference”).
If H3-09
≠
2, then the A1 analog input will be used regardless of the setting of parameter b1-12.
◆
L2 Momentary Power Loss Ride-Thru Function
When momentary power loss recovery is enabled (L2-01
≠
0), a speed search is executed to catch the potentially spinning motor shaft.
This speed search will occur regardless of the setting of b3-01 “Speed Search Selection.”
■
L2-01 Momentary Power Loss Detection Selection
Setting
0
1
2
Disabled
PwrL Ride Thru t
CPU Power Active ( factory default )
Description
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L2-02 Momentary Power Loss Ride-Thru Time
Setting Range: 0.0 to 25.5 sec
Factory Default: Model Dependent
The iQpump drive allows different responses to momentary power losses. The setting of L2-01 determines whether the iQpump drive attempts to restart after a short loss of incoming AC power and for what length of time this capability remains active.
If L2-01 = “0: Disabled,” the iQpump drive detects a UV1 fault 15ms after power loss and automatic restarting is disabled. The iQpump drive cannot restart until the external run command is removed and the UV1 fault is reset.
If L2-01 = “1: PwrL Ride Thru t,” the iQpump drive restarts without the UV1 fault if power is returned within the time specified in L2-
02, the Momentary Power Loss Ride-thru Time. During the power loss but before the fault trip, the digital operator will display a UV alarm. If L2-02 is set for a time longer than the control power supply can be sustained, a UV1 fault will not occur and the iQpump drive restarts upon the return of AC power. The time that the control power supply can be maintained varies with iQpump drive size. The larger the iQpump drive, the greater the potential ride-thru time.
If L2-01 = “2: CPU Power Active,” the iQpump drive ignores L2-02 and attempts a restart as long as the control power supply is still able to maintain a minimal voltage level. In effect, setting L2-01 = “2: CPU Power Active” (factory default) is programming the iQpump drive for maximum Power Loss Ride-thru. An equivalent setting is L2-01 = “1: PwrL Ride Thru t,” with L2-02 set to a time longer than the control power supply can be maintained after power is lost.
Note: The run command must be held during power loss for any power loss ride-thru capability to be possible. It is for this reason that 3-wire control is not recommended for use with the Momentary Power Loss function.
◆
L5 Fault Restart
■
L5-01 Number of Auto Restart Attempts
Setting Range: 0 to 10
Factory Default: 0
■
L5-02 Auto Restart Operation Selection
Setting
0
1
No Flt Relay ( factory default )
Flt Relay Active
Description
■
L5-03 Maximum Restart Time After Fault
Setting Range: 10.0 to 3600.0 sec
Factory Default: 180.0 sec
All major faults will cause the iQpump drive to stop. For some faults it is possible to configure the iQpump drive to attempt a restart automatically. After the fault occurs, the iQpump drive baseblocks for the Maximum Restart Time After Fault programmed in L5-03.
After the baseblock is removed the iQpump drive checks if a fault condition still exists. If no fault condition exists the iQpump drive will attempt to restart the motor. If the restart is successful, the iQpump drive performs a Speed Search (Regardless of the status of b3-01
“Speed Search Selection”) from the set speed command and the Auto Restart Attempts count is increased by one. Even if the restart fails the restart count is increased by one as long as the iQpump drive attempted to rotate the motor. The restart count will not accumulate if the restart is not attempted due to a continuing fault condition, (i.e. an OV fault). The iQpump drive waits the Maximum Restart Time
After Fault (L5-03) before attempting another restart. This parameter is not applicable to Loss of Prime Fault.
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Figure 5.27
Run
Fault
Attempts t
OV OC OC t trying each
L5-03 seconds successful try but failed
L2-03 L2-03 L2-03 successful t
1 2 3
Count
Voltage remains high for a long time, then reset (1)
Drive trips on OC, resets (2) and tries again but motor still shorted, trips again.
OC condition gone, resets (3) and runs.
Figure 5.45 Automatic Restart Timing Diagram
The auto restart count is reset back to 0 if any of the following occur:
• No further faults for ten minutes after the last retry.
• The iQpump drives power is turned off (the iQpump drive must be without power long enough to let control power dissipate).
• The SHIFT/RESET key is pushed after the last reset attempt.
The setting of parameter L5-02 determines whether the fault output (MA-MB) will be closed during an auto restart attempt. The setting of L5-02 can be important when interfacing the iQpump drive with other equipment.
The following faults will allow the Auto Restart function to initiate:
• OC (Overcurrent)
• LF (Output Open Phase)
• PF (Input Phase Loss)
• PUF (DC Bus Fuse)
• OL1 (Motor Overload)
• OL3 (Overtorque)
• OL2 (Drive Overload)
• OV (DC Bus Overvoltage)
• GF (Ground Fault)
• UV1 (DC Bus Undervoltage)
• OH1 (Overheat)
In order for auto restart after a UV1 fault, Momentary Power Loss Ride-thru must be enabled (L2-01 = “1: PwrL Ride Thru t,” or “2:
CPU Power Active”). Setting H2-01 or H2-02 equal to “1E” configures a digital output as “Restart Enabled” to signal if an impending auto restart is possible.
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◆
L6 Torque Detection
■
L6-01 Torque Detection Selection 1
Setting
6
7
4
5
8
2
3
0
1
Disabled ( factory default )
OL@SpdAgree - Alm
OL At Run -Alm
OL@SpdAgree - Flt
OL At Run - Flt
UL@SpdAgree - Alm
UL at Run - Alm
UL@SpdAgree - Flt
UL At Run - Flt
Description
■
L6-02 Torque Detection Level 1
Setting Range: 0 to 300% of iQpump drive rated output current
Factory Default: 15% of iQpump drive rated output current
■
L6-03 Torque Detection Time 1
Setting Range: 0.0 to 10.0 sec
Factory Default 10.0 sec
The iQpump drive can be programmed to indicate when either an overtorque or an undertorque conditions exist. A digital output must be programmed for “Torque Detection,” (H2-01/H2-02 = “B: Trq Det 1 N.O.” or “17: Trq Det 1 N.C.). A warning of an overtorque condition can indicate a jam and an undertorque condition can indicate a broken belt, no water in a pump, or other loss of load.
To configure Torque Detection requires the following decisions:
1. Do you wish to check for an overtorque condition or an undertorque condition?
2. Do you wish to check for the torque condition whenever the iQpump drive is running or only at speed agree? Nuisance detection during acceleration, when variable torques are normally required, can be avoided.
3. Do you want the iQpump drive to fault if the torque condition is detected or only alarm and continue operation?
The following table can help choose the proper setting for Torque Detection Selection 1 to get the wanted results.
Table 5.5 L6-01 Setting Choices
L6-01
Setting
Overtorque
6
7
4
5*
2
3
0
1 X
X
X
X
8
*Suggested settings for Loss of Load indication
Undertorque
X
X
X
X
Fault Alarm
Torque Detection Disabled
X
X
X
X
X
X
X
X
X
X
X
X
X
X
After selecting the proper detection scheme the Torque Detection Level (L6-02) must be specified. If the current level read by the output current transformers rises above (overtorque) or drops below (undertorque) this level, and remains there for at least the Torque Detection
Time (L6-03), then the Torque Detection Function will change the state of any digital output configured for Torque Detection (H2-01/H2-
02 = “B: Trq Det 1 N.O.,” or “17: Trq Det 1 N.C.”).
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* *
Torque detection level -10%
Figure 5.28
L6-03 t
L6-03
CLOSED
TIME
Closed
Open
* When the output current drops below the Torque Detection Level by
approximately 10% of the Drive’s rated output current the digital output is reset.
Figure 5.46 Over Torque Detection
*
Torque detection level 10% *
L6-02 t
L6-03 L6-03
Closed
TIME
* When the output current rises above the Torque Detection Level by
approximately 10% of the Drive’s rated output current the digital output is reset.
Figure 5.47 Under Torque Detection
◆
L8 Hardware Protection
■
L8-01 Internal Dynamic Braking Resistor Protection Selection
Description Setting
0
1
Not Provided ( factory default )
Provided
This parameter is not applicable for iQpump drive operation.
■
L8-02 Overheat Pre-Alarm Level
Setting Range: 50 to 130
Factory Default: 95
°
C
°
C
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L8-03 Overheat Pre-Alarm Operation Selection
Setting
2
3
0
1
4
Ramp to Stop (Decel Time C1-02)
Coast to Stop
Fast-Stop (Decel Time C1-09)
Alarm Only
OH Alarm and Reduce ( factory default )
Description
The iQpump drive is capable of warning the operator of an impending heatsink over-temperature fault via an OH pre-alarm. The level at which the pre-alarm will activate is determined by the setting of parameter L8-02. Measurement of the heatsink temperature is done with several strategically mounted thermistors. If any of the heatsink thermistors measure a temperature in excess of the setting of L8-02, the iQpump drive will fault (OH2) and either: ramp to stop using the C1-02 deceleration rate (L8-03 = “0: Ramp to Stop”), coast to stop
(L8-03 = “1: Coast to Stop”), ramp to stop using the C1-09 fast stop deceleration rate (L8-03 = “2: Fast-Stop”), alarm (OH) and continue running (L8-03 = “3: Alarm Only”), alarm (OH) and continue running but at a reduced speed (L8-03 = “4: Alarm & Reduce”). If
L8-03 = 4: Alarm and Reduce, the iQpump drive will continue to run but will reduce the speed to the level determined by parameter
L8-19. Refer to the description for parameter L8-19.
If a digital output is configured for OH Prealarm (H2-01 = “20: OH PreAlarm”), it will close whenever the heatsink temperature is greater than the L8-02 level no matter what the setting is of L8-03.
■
L8-05 Input Phase Loss Protection
<0033>
Setting
0
1
Disabled
Enabled ( factory default )
Description
The input phase loss detection circuit monitors the DC bus current ripple and activates when one of the input phases is lost. The detection circuit calculates the maximum and minimum values of the DC bus voltage in one second intervals, and compares the difference ( Δ V) between these values with an internal detection level. If Δ V reaches or exceeds the detection level, after 0.5 second, the input phase loss is detected; a PF fault occurs and the motor coasts to a stop.
Input phase loss detection is disabled in the following cases:
• A Stop command is input
• Magnetic Contactor (MC) shuts OFF
• CPU A / D converter fault (CPF5)
• During deceleration
• Output current < 30% of Inverter rated current
■
L8-06 Input Phase Loss Detection Level
Setting Range: 0.0 to 25.0% of iQpump drives OV Trip point
Factory Default: 7.5%
The iQpump drive checks for a lost input phase by monitoring the DC Bus voltage ripple. After an initial delay of approximately 12 seconds, the iQpump drive will sample the DC BUS voltage every 1.28 seconds to determine the minimum and maximum voltage readings. The difference between the minimum and maximum voltage is averaged over ten consecutive scans. If this “averaged” value is greater than the trip level as determined by L8-06 (L8-06 x 400 for 200 volt class iQpump drives; L8-06 x 800 for 400 volt class iQpump drives) the iQpump drive shuts down and displays “PF,” an input phase loss fault.
Figure 5.29
Phase Loss t
Closed
Open
Input Phase Loss
DC Bus
Voltage
L8-06
10 seconds
Time t
Figure 5.48 Input Phase Loss Detection Diagram
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L8-07 Output Phase Loss Protection
<0033>
Setting
0
1
Disabled
Enabled ( factory default )
Description
The output phase loss detection circuit monitors the DCCT and activates when one or more of the output phases are lost. The detection circuit calculates the RMS current value (I
RMS
) for each of the phases and compares it with an internal output detection level. If I
RMS decreases to or below the detection level for 10 seconds, an output phase loss (LF) fault occurs and the motor coasts to a stop.
■
L8-09 Output Ground Fault Detection Selection
Setting
0
1
Disabled
Enabled ( factory default )
Description
The iQpump drive has a ground fault detection circuit that activates when the current to ground exceeds 50% of the iQpump Drive’s rated output current. The current to ground is determined by comparing the measured current on each of the output phases. If the current to ground is determined to be above 50% of the Drive’s rated output current the digital operator will display a GF and the iQpump Drive will coast to stop.
■
L8-10 Heatsink Cooling Fan Operation Selection
Setting
0
1
Fan On-Run Mode ( factory default )
Fan Always On
Refer to L8-11 description.
Description
■
Figure 5.30
L8-11 Heatsink Cooling Fan Operation Delay Time
Setting Range: 0 to 300 sec
<0033>
Factory Default: 300 sec
Figure 5.31
Parameters L8-10 and L8-11 allow the iQpump drive programmer to customize the heatsink cooling fan operation. Parameter L8-10 determines whether the cooling fans are always ON whenever the iQpump drive is powered (L8-10 = “1: Fan Always On”) or if the cooling fans are only ON when the iQpump drive is in a Run condition (L8-10 = “0: Fan On-Run Mode”).
Parameter L8-11 is a delayed OFF for the cooling fan if L8-10 = “0: Fan On-Run Mode”. When the cooling fans are set to turn OFF is when either the Run command is removed or the drive is in baseblock. The iQpump parameter L8-11 will cause the fans to continue cooling the iQpump drive for the amount of time programmed into L8-11 after the Run command is actually removed or baseblocked enabled. The iQpump drive can be programmed to allow the cooling fan to run for up to 5 minutes (factory default) after the run command is removed or baseblock enabled.
Both parameters are intended to extend fan life while still providing sufficient cooling for proper iQpump drive operation.
Figure 5.32
Figure 5.49 Heatsink Cooling Fan Operation Timing Diagram
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L8-19 Overheat Frequency Reference Reduction Level
Setting Range: 0.0 to 100.0% of maximum frequency
Factory Default: 20.0% of maximum frequency
When the heatsink temperature reaches the OH Pre-alarm level (L8-02) and the Overheat Pre-Alarm Operation Selection parameter is set for Alarm and Reduce (L8-03 = “4: OH Alarm & Reduce”), the L8-19 parameter sets the amount of speed decrease that will be applied to the Speed Command in order to lower the heatsink temperature. The decrease in speed will lower the current being switched and conducted by the heat producing output transistors of the iQpump drive.
Parameter L8-19 is set in percentage of maximum frequency (E1-04).
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◆
o1 Monitor Configuration
■
o1-01 User Monitor Selection
Setting Range: 6 to 94
Factory Default: 6
Setting
6
28
34
36
37
16
18
20
24
12
13
14
15
10
11
7
8
91
92
93
94
38
39
40
90
Output Voltage ( factory default )
DC Bus Voltage
Output Power
Input Terminal Status
Output Terminal Status
Drive Operation Status
Cumulative Operation Time
Software Number
Terminal A1 Input Voltage
Terminal A2 Input Voltage
Motor Secondary Current (Iq)
Output Frequency After Soft Start
PI Feedback Value
CPU Number
First Parameter Causing an OPE
PI Input
PI Output
PI Setpoint
Memobus Communication Error Code
Heatsink Cooling Fan Operation Time
Pump Setpoint
Pump Feedback
Pump Status
Total Setpoint Compensation
Motor Speed
■
o1-02 Power-On Monitor
Description
Setting
3
4
1
2
Frequency Reference ( factory default )
Output Frequency
Output Current
User Monitor (set by o1-01)
Description
When the iQpump drive is powered up, three monitors are displayed on the digital operator. The first and largest monitor is the “Power-
On” monitor. The factory default “Power-On monitor” is Speed Command (U1-01). Below the Speed Command monitor are the next two sequential monitors, Output Frequency (U1-02) and Output Current (U1-03). Pressing the INCREASE key once scrolls the monitors to show the User Monitor as selected by o1-01. The factory default for o1-01 is the Output Voltage monitor (U1-06).
The active monitor displayed when the iQpump drive is powered on can be changed to either be U1-01 (Speed Command), U1-02
(Output Frequency), U1-03 (Output Current), or the User Monitor. Whichever monitor is selected as the Power-On top monitor, the two monitors displayed below it are the next two sequential monitors. See example below.
Active Monitor
-DRIVE- Rdy
Frequency Ref
U101 = 60.00Hz
- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
U1-02= 60.00Hz
U1-03= 10.05A
Output Frequency
Output Current
Active Monitor Title
Next two sequential monitors
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For example, if the iQpump drive needs to display the Elapsed Timer as the Power-On monitor, then o1-01 must be set to “13” and o1-02 must be set to “4.” The next time iQpump drive power is cycled, the digital operator displays U1-13 (Elapsed Time), U1-14 (Flash ID), and U1-15 (Term AI Level).
Active Monitor
-DRIVE- Rdy
Elapsed Time
U1-13= 2 H
- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
U1-14= 03010
15
Flash ID
Term AI Level
Active Monitor Title
Next two sequential monitors
■
o1-05 LCD Contrast Adjustment
Setting Range: 1, 3 or 5
Factory Default: 3
The contrast setting of the LCD display of the digital operator can be adjusted by the setting of parameter o1-05. The higher the number programmed into o1-05, the darker the background will become. Set o1-05 to the value that makes the LCD the easiest to view at the normal viewing distance and angle.
■
o1-06 User Monitor Selection Mode
Setting
0
1
3 Mon Sequential
3 Mon Selectable ( factory default )
Active Monitor
Description
■
o1-07 Second Line User Monitor
Setting Range: 1 to 94
Factory Default: 2
■
o1-08 Third Line User Monitor
Setting Range: 1 to 94
Factory Default: 91
Normally the monitors shown directly below the active monitor are the next two sequential monitors. If o1-06 (User Monitor Selection
Mode) is set to “1: 3 Mon Selectable,” those two monitors are locked as specified by parameters o1-07 and o1-08 and will not change as the top parameter is scrolled with the INCREASE and DECREASE keys.
-DRIVE- Rdy
PI Feedback
U1-24= 64.55%
- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
U1-37= 0.00%
U1-38= 2.50%
PI Output
PI Setpoint
Active Monitor Title
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◆
o2 Key Selections
■
o2-06 Operation Selection when Digital Operator is Disconnected
Setting
0
1
Disabled
Enabled ( factory default )
Description
■
Leaving o2-06 enabled will cause the iQpump drive to fault, when the digital operator is removed, even if it’s not outputting to the motor.
The reset key on the digital operator will need to be pressed after reconnecting the digital operator to reset the fault and continue normal operation.
If o2-06 = “0: Disabled” then the iQpump drive will not fault if the digital operator is disconnected, but the iQpump drive will discontinue motor operation. If full iQpump drive operation is required while the digital operator is removed set o2-06 = “0: Disabled” and o2-15 = “0: Disabled” (Hand Key Function). If both o2-06 and o2-15 are disabled then the digital operator can be disconnected without disturbing iQpump drive operation.
■
o2-07 Cumulative Operating Time Setting
Setting Range: 0 to 65535 hours
Factory Default: 0 hours
■
o2-08 Cumulative Operation Time Selection
Setting
0
1
Power-On Time
Running Time ( factory default )
Description
The iQpump drive features an Elapsed Timer monitor that records in units of hours. The Elapsed Timer monitor is U1-13. Parameter o2-08 programs this function to either accumulate elapsed hours based on time the iQpump drive is powered (o2-08 = “0: Power-On Time”) or time the iQpump drive is running (o2-08 = “1: Running Time”). The iQpump drive is considered “running” anytime there is an active run command or when the iQpump drive is outputting voltage (i.e. including during deceleration).
-DRIVE-
Elapsed Time
U1-13 = 0H
U1-14 =
U1-15 =
03010
34.1%
Parameter o2-07 allows manual adjustment of the Elapsed Timer, primarily to accommodate maintenance or control board replacement in the event of damage. To reset the Elapsed Timer back to zero, set o2-07 = 0.
◆
o3 Digital Operator Copy Function
■
o3-01 Copy Function Selection
Setting
2
3
0
1
COPY SELECT ( factory default )
INV → OP READ
OP → INV WRITE
OP ↔ INV VERIFY
Description
Note: The copy function is disabled when serial communication is active.
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o3-02 Read Allowed Selection
Setting
0
1
Disabled ( factory default )
Enabled
Description
The digital operator has parameter COPY capabilities via built in non-volatile memory. The digital operator can READ all of the parameters in the iQpump drive and store them for later WRITE back to the iQpump drive or into an iQpump drive with the same product code and software number. In order to read the parameter values and store them in the digital operator, select o3-02 = “1: Enabled”. If you attempt to READ the data, which overwrites any previously stored data, without first setting o3-02 = “1: Enabled,” you will get the following error:
ADV-
PRE
READ IMPOSSIBLE
After setting o3-02 = “1: Enabled,” it is possible to store parameter values in the digital operator by setting o3-01 = 1 (INV → OP READ).
A successful READ of the parameter values will display:
-ADV-
READ
READ COMPLETE
An error may occur while saving the parameter values to the digital operator’s memory. If an error is displayed, press any key to cancel the error display and return to parameter o3-01. Error displays and their meanings are covered in Chapter 6: Diagnostics and
Troubleshooting of the P7 Users Manual (TM.iQp.01). To COPY parameter values into a Drive, set o3-01 = “2: OPÆ INV WRITE”.
During the writing of the parameter values into the iQpump drive the digital operator will display:
-ADV-
COPY
OP → INV COPYING
A successful COPY of the parameter values will display:
-ADV-
COPY
COPY COMPLETE
An error may occur while writing the parameter values to the Drive. If an error is displayed, press any key to cancel the error display and return to parameter o3-01. Error displays and their meanings are covered in Chapter 6: Diagnostics and Troubleshooting of the iQpump
User Manual (TM.iQp.01).
It is possible to compare the parameter values stored in the digital operator with the parameter values currently in the iQpump drive by using the VERIFY function. This VERIFY function should not be confused with the “-VERIFY-” that is displayed on the digital operator when viewing the “Modified Constants” menu. To VERIFY the parameter values in the iQpump drive as compared with those stored in the digital operator, set o3-01 = “3: OP´INV VERIFY”. During the comparing of the parameter values into the iQpump drive the digital operator will display:
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5.1 iQpump Basic Programming Parameters
-ADV-
VERIFY
DATA VERIFYING
A successful VERIFY of the parameter values will display:
-ADV-
VERIFY
VERIFY COMPLETE
If all the parameter values stored in the digital operator do not match those programmed in the iQpump drive, the digital operator displays the following:
-ADV-
VYE
VERIFY ERROR
The digital operator will not display which parameters did not match, only that the verification found discrepancies in some parameter values.
Note: In order to properly use the COPY or VERIFY functions, the following iQpump drive specifications must be identical between the iQpump drive that the parameters were read from and the iQpump drive that the parameters are to be written to:
• Model Number (e.g. CIMR-P7U2015-107)
• Software Number (e.g. 30030 also known as FLASH ID)
Yaskawa offers DriveWizard™ software that can also READ, COPY, and VERIFY iQpump drive parameter values. DriveWizard™ lists all discrepancies between the iQpump drive and a pre-saved parameter file when verifying is performed.
.
To use DriveWizard first select o2-15 = “0: Disabled” and select o2-06 = “0: Disabled” then remove the digital operator/keypad and attach the DriveWizard cable in its place.
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5.2 Pump Basic
5.2
Pump Basic
◆
Parameter Overview — P1 Group
Table 5.6
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
P1-01
P1-02
<0032>
P1-03
0600H
0601H
0602H
Pump Mode
Pump Mode
System Units
System Units
Feedback Device
Scaling
Fb Dev Scaling
Description
Select type of control operation.
0: Drive Only (Simplex)
1: Drive + 1 Pump (Duplex)
2: Drive + 2 Pumps (Triplex)
0: WC:InchOfWater
1: PSI:lb/SqrInch
2: GPM:Gallons/Min
3: F:DegFarenheit
4: CFM:Cubic ft/Min
5: CMH:Cubic m/Hr
6: LPH:Liters/Hr
7: LPS:Liters/sec.
8: Bar:Bar
9: Pa:Pascals
10: C:DegCelsius
11: Ft: Feet <0032>
12: %: Percent
Scaling of feedback device in user units (P1-02 = 1, e.g. 150PSI).
Digits 1 through 4 set the maximum feedback number. Digit 5 determines the number of decimal places.
Digit 5 = 0: Number format is XXXX
Digit 5 = 1: Number format is XXX.X
Digit 5 = 2: Number format is XX.XX
Digit 5 = 3: Number format is X.XXX
Examples:
01000 = 1000
10300 = 300.0
25000 = 50.00
32000 = 2.000
Setting
Range
Factory
Setting
Menu
Location
Page
No.
0 to 2
0 to 12
0
1
Programming
Pump Quick
Setup
1 to 36000
(system units P1-
02)
00145
Pump Quick
Setup
—
—
—
◆
P1 Pump Minimum Speed and No-Flow Detection
The iQpump controller can be programmed to operate the pump motor at a user set minimum speed and has three independent built-in functions to protect the pump against a no-flow condition.
The following sections describe each of these functions.
■
Set Minimum Pump Speed (P1-06)
The required minimum operating speed of the pump motor can be set with Parameter P1-06 Minimum Pump Frequency.
Table 5.7
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
P1-06
0605H
Minimum Pump
Frequency
Min. Pump Freq.
Minimum drive frequency when operated in the auto mode.
Programmed value will limit minimum PID output. Minimum value has to be programmed to a value smaller than P3-09 and P3-10 when
Drive is operating in the multiplex mode (P1-01).
Denotes that parameter can be changed when the Drive is running.
0 to 120Hz 35.0Hz
Menu
Location
Pump Quick
Setup
Page
No.
—
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5.2 Pump Basic
Example: 3600 RPM Pump Motor
Desired Operation: Minimum Speed is 2100 RPM
Solution: Program P1-06 to 35.0Hz (2100 ÷ 3600 x 60 Hz (E1-04) = 35.0 Hz)
Example: 1800 RPM Pump Motor
Desired Operation: Minimum Speed is 1000 RPM
Solution: Program P1-06 to 35.0Hz (1000 ÷ 1800 x 60 Hz (E1-04) = 33.3 Hz)
◆
P1 Loss of Prime Detection
<0032>
■
P1-12, P1-14
The Loss of prime function can be used to detect a pump system low suction condition. The iQpump Controller continuously monitors pump motor current and output frequency while operating auto mode.
■
Enable Loss of Prime Function
Program P1-14 Prime Loss Level to low suction condition current level.
Guideline: Use 40% of the pump motor full load amp rating (Parameter E2-01)
■
Operation
If the iQpump Controllers’ output frequency is at maximum (Parameter E1-04) and the pump motor output current level drops below P1-
14 Prime Loss Level for the time programmed in P1-12 Not Maintaining Set Point and Loss of Prime the iQpump drive will fault and display “LOP”.
Table 5.8
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range
P1-12
<0032>
0107H
Not Maintaining
Setpoint and Loss of
Prime Time
SetPoint-LOP Tim
Delay time before a Not Maintaining SetPoint or Loss of Prime Time fault occurs. Pump protection criteria specified in P1-11 or P1-14 must be met for the Drive to fault. The Drive will coast to a stop when a fault occurs. A value of 0 disables both Loss of Prime and
Not Maintaining SetPoint faults.
0 to 3600 sec
P1-14
0109H
Prime Loss Level
Prime Loss Level
Used to detect loss of prime in the pump. If output current drops below this level for the time specified in P1-12 and the output frequency is at fmax, a “Loss Of Prime” fault occurs. The Drive will coast to a stop when a fault occurs.
0 to 1000.0
A
Denotes that parameter can be changed when the Drive is running.
Factory
Setting
60 sec
0.0 A
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Page
No.
—
—
Note: Loss of prime function is only active when the maximum numbers of pumps defined by P1-01 are running at maximum frequency.
-DRIVE-
Loss of Prime
U2-04 =
U2-05 =
LOP
0.00 Hz
0.00 A
Figure 5.50 Loss of Prime (LOP) Fault
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5.2 Pump Basic
Figure 5.33
Fmax
– 1Hz
P1-14
OUTPUT
FREQUENCY
OUTPUT
CURRENT
LOSS OF PRIME TIME
P1-12
LOSS OF PRIME
(LOP) FAULT
Time
Figure 5.51 Loss of Prime (LOP) Fault
Note: Loss of prime function is only active when the maximum number of pumps defined by P1-01 running at maximum frequency.
Loss of prime function is only active in auto mode.
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5.3 Pump Protection
5.3
Pump Protection
◆
P2 Shutdown Pump System When Running at Low Speed (Sleep)
■
P2-01, P2-02, P2-03
To protect the pump from operating at very low speeds causing excessive pump wear the iQpump Controller offers a function to shutdown (Sleep) the pump system.
■
Select Signal to Monitor
The system level to monitor no-flow operation can be selected with parameter P2-01 Sleep Level Type :
Table 5.9
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
P2-01
P2-02
060AH
060BH
Sleep Level Type
Sleep Lvl Type
Sleep Level
Sleep Level
Description
Setting
Range
Factory
Setting
Sets the sleep type.
0: Output Frequency
1: Output Current
2: Feedback
Note: Feedback depends on PID direction operation.
Displays a “Sleep” Alarm when active.
Sleep activates when selected level (P2-01) reaches programmed sleep level for time specified in P2-03. The level type is determined by P2-01. A value of 0 disables this function. This function is only active during running while operating in auto mode.
Display Units for Sleep Level P2-02 when P2-01 is programmed for the following:
P2-01 = 0: >Display based on “Hz”
P2-01 = 1: >Display based on “A”
P2-01 = 2: >Display based on P1-02 Selection
Note: When P2-01 is set for a value of 2, display units will be dependent on P1-02 setting.
0 to 2 0
0 to 6000.0 0.0
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
P2-03
060CH
Sleep Delay Time
Sleep Delay Time
Delay time before Drive enters sleep mode when criteria is met as defined by parameter P2-02.
0 to 3600 sec
10 sec
Pump Quick
Setup
Page
No.
—
—
—
Denotes that parameter can be changed when the Drive is running.
■
Setup Sleep Level (P2-02)
Sleep Detection level can be setup with P2-02 Sleep Level . The Sleep Level units for P2-02 depend on the selection of parameter P2-01
(System Units).
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5.3 Pump Protection
T
■
Sleep Function Based on Output Frequency (P2-01 = 0)
The iQpump Controller enters sleep mode when the output frequency falls below the level programmed in P2-02 for a time specified in
P2-03.
Note: In order for the sleep function to be come active the output frequency has the rise above the programmed level P2-02 first or above the Sleep Active Level (P2-20) when programmed to a value greater than 0.0 Hz.
Sleep Delay Time
P2-03
Figure 5.52 Sleep Function Based on Output Frequency
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5.3 Pump Protection
■
Sleep Function Based on Output Current (P2-01 = 1)
The iQpump Controller enters sleep mode when output current falls below level programmed in P2-02 for a time specified in P2-03.
Figure 5.34
Sleep Delay Time
P2-03
Output Frequency
Sleep Level
P2-02
Min. Frequency
P1-06
Output Current
STOP, 0Hz
System
Set-Point
Start Level
P1-04
0%
Start Level Delay
P1-05
Start Level Delay
P1-05
Feedback
Auto Mode Run
OFF Mode
Sleep Active
Wait for Start
Start System
AUTO MODE RUN AUTO MODE RUN AUTO MODE RUN
SLEEP ACTIVE
START
DELAY
START DELAY
Start System, Incoming Run Command
TIME
Figure 5.53 Sleep Function Based on Output Current
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5.3 Pump Protection
■
Sleep Function Based on Feedback Level (P2-01 = 2)
The iQpump Controller enters sleep mode when feedback signal rises above the level programmed in P2-02 for a time specified in P2-03.
When Pi operation direction ( B5-09 Output Level Selection ) is set for Reverse Output, sleep mode will check for the feedback signal to fall below P2-02.
Figure 5.35
Sleep Delay Time
P2-03
Figure 5.54 Sleep Function Based on Feedback Level
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5.4 T1 Auto-Tuning
5.4
T1 Auto-Tuning
◆
T1-02 Motor Rated Power
Setting Range: 0.00 to 650.00 kW
Factory Default: Model Dependent
◆
T1-04 Motor Rated Current
Setting Range: Model Dependent
Factory Default: Model Dependent
Auto tuning is recommended to achieve optimum performance. In addition, the iQpump drive requires Line-To-Line Resistance autotuning before it can properly perform the Estimated Speed Search method. This method of speed search allows for bi-directional speed search. The T1 parameters are found under the Auto-Tuning menu.
To perform auto-tuning follow these steps:
1. T1-02 should be left at the default value (the last 3 digits of the iQpump drive model number).
2. In T1-04, enter the Full Load Amps (FLA) as stamped on the motor’s nameplate.
3. Press the INCREASE key once to display this:
-ATUNE-
Rdy
Auto-Tuning
0Hz/ 0.00A
Tuning Ready ?
Press HAND key
4. If ready, press the HAND key once to start auto-tuning. This process will last for approximately 15 seconds. Once auto-tuning is finished, the digital operator will display this:
-ATUNE-
Tune Successful
0Hz/ 0.00A
5. To exit the Auto-Tuning menu, press the MENU key once.
Note: It is possible to a get a “Data Invalid” error if the either T1-02 or T1-04 fall outside the range of what the iQpump drive will accept as reasonable levels for the programmed size of iQpump drive (o2-04).
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6
Diagnostics & Troubleshooting
This chapter describes diagnostics and troubleshooting for the iQpump drive.
6.2 iQpump Keypad Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
6.4 Operator Programming Errors (OPE). . . . . . . . . . . . . . . . . . . . . . 146
6.5 Auto-Tuning Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
6.6 Digital Operator COPY Function Faults. . . . . . . . . . . . . . . . . . . . 148
6.7 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
6.8 Main Circuit Test Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
6.9 Drive Date Stamp Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
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6.1 Fault Detection
6.1
Fault Detection
When the iQpump drive detects a fault, the fault information is displayed on the digital operator, the fault contact closes, and the motor coasts to stop. (However, a fault with selectable stopping method will operate according to the stopping method selected.)
• If a fault occurs, take appropriate action according to the table by investigating the cause.
• To restart, reset the fault with any of the following procedures:
• Turn ON the fault reset signal.
• Set “14: Fault Reset” to a multi-function digital input (H1-01 to H1-05).
• Press the RESET key of the digital operator.
• Shut off the iQpump drive input power once, and then turn on again.
WARNING
The Run Command (Start Command) needs to be removed prior to resetting a fault. Resetting a fault by removing and reapplying power to the iQpump drive while the Run Command is applied, may cause the iQpump drive to start unexpectedly. Therefore, make sure all personnel are clear from the iQpump drive, motor, and machine prior to resetting the iQpump drive.
Table 6.1 Fault Displays and Processing
Digital
Operator Display
BUS
Option Com Err
CE
Memobus Com Err
CPF00
COM-
ERR(OP&INV)
CPF01
COM-
ERR(OP&INV)
CPF02
BB Circuit Err
CPF03
EEPROM Error
CPF04
Internal A/D Err
CPF05
External A/D Err
CPF07
RAM-Err
Description Cause Corrective Action
Option Communication Error
After initial communication was established, the connection was lost.
Modbus Communication Error
Connection is broken, master has stopped communicating.
Control data was not received correctly for two seconds.
Operator Communication Fault 1
Connection is broken, master has stopped communicating.
Transmission between the iQpump and the digital operator cannot be established within 5 seconds after supplying power.
Digital operator cable not securely connected, digital operator defective, control board defective.
External RAM of CPU is defective.
Operator Communication Fault 2
After communication started with the digital operator, a communication fault occurred for 2 seconds or more.
Baseblock Circuit Fault
Baseblock circuit fault at power-up.
EEPROM Fault
EEPROM fault, check sum not valid.
CPU Internal A/D Converter Fault
CPU External A/D Converter Fault
ASIC Internal RAM Fault
(RAM)
Check all connections, verify all userside software configurations.
Check all connections, verify all userside software configurations.
Remove the digital operator once and then reinstall it.
Control circuit damage.
Digital operator cable not securely connected, digital operator defective, control board defective.
Gate array hardware failure during power-up.
Noise or spike on the control circuit input terminals.
Noise or spike on the control circuit input terminals.
Noise or spike on the control circuit input terminals.
—
Control circuit damage.
Cycle power off and on to the iQpump.
Replace the iQpump.
Remove the digital operator once and then reinstall it.
Cycle power off and on to the iQpump.
Replace the iQpump.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the control board.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the control board.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the control board.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the control board.
Cycle power off and on to the iQpump.
Replace the iQpump.
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6.1 Fault Detection
Digital
Operator Display
CPF08
WAT-Err
CPF09
CPU-Err
CPF10
ASIC-Err
CPF20
Option A/D Error
CPF21
Option CPU Down
CPF22
Option Type Err
CPF23
Option DPRAM Err
EF0
Opt External Flt
EF3
Ext Fault S3
EF4
Ext Fault S4
EF5
Ext Fault S5
EF6
Ext Fault S6
EF7
Ext Fault S7
FBL
Feedback Loss
GF
Ground Fault
Option Card Fault
Self-diagnosis Fault of Communication Option
Card
Communication Option Card Interconnection
Fault
Description
Watchdog Timer Fault
(WAT)
CPU-ASIC Mutual Diagnosis Fault
(COY)
ASIC Version Fault
(ASIC)
Communication Option Card External Fault
Cause
—
Control circuit damage.
—
Control circuit damage.
Control circuit damage.
Corrective Action
Cycle power off and on to the iQpump.
Replace the iQpump.
Cycle power off and on to the iQpump.
Replace the iQpump.
Replace the iQpump.
Option card connector connection fault.
Remove all inputs to the option board.
Option card A/D converter fault.
Noise or spike on the communication line, defective option board.
An option board is not correctly connected to the control board or an option board that is not made for the iQpump is attached to the control board.
An external fault condition exists.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the option board.
Replace the control board.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the option board.
Replace the control board.
Remove any option boards.
Cycle power off and on to the iQpump.
Perform a factory initialization.
Replace the option board.
Replace the control board.
Remove power to the iQpump.
Connect the option board once more.
Perform a factory initialization.
Cycle power off and on to the iQpump.
Replace the option board.
Replace the control board.
Check for an external condition.
Verify the parameters.
Verify communication signal.
External Fault at Terminal S3
External Fault at Terminal S4
External Fault at Terminal S5
An external fault condition exists connected to a multi-function digital input.
Eliminate the cause of an external fault condition.
External Fault at Terminal S6
External Fault at Terminal S7
PI Feedback Loss
This fault occurs when PI Feedback Loss
Detection is programmed to fault (b5-12 = 2) and the PI Feedback < PI Feedback Loss Detection
Level (b5-13) for the PI Feedback Loss Detection
Time (b5-14).
PI Feedback source (e.g. transducer, sensor, building automation signal) is not installed correctly or is not working.
Remove the fault from a multi-function digital input.
Verify iQpump is programmed to receive the PI Feedback source signal.
Check to ensure the PI Feedback source is installed and working properly.
Output Ground Fault iQpump output grounding current has exceeded
50% of the iQpump rated output current.
Motor lead is shorted to ground,
DCCT defective.
Remove the motor and run the iQpump without the motor.
Check the motor for a phase-to-ground short.
Check the output current with a clamp on meter to verify the DCCT reading.
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6.1 Fault Detection
Digital
Operator Display
LF
Output Phase Loss
LL3
Loss of Load Det 1
OC
Over Current
OH1
Heatsink MAX
Temp
OH3
Motor Overheat 1
OH4
Motor Overheat 2
OL1
Motor Overloaded
Description Cause Corrective Action
Output Open-phase
An open-phase occurred at the iQpump output.
This fault is detected when output current has exceeded 5% imbalance.
Loss of Load Detection 1 iQpump output current < L6-02 for more than the time set in L6-03.
Overcurrent iQpump output current exceeded the overcurrent detection level (approximately 180% of iQpump rated output current).
Cooling Fin/Cooling Fin Fan Overheat
The temperature of the iQpump cooling fin exceeded the temperature programmed in parameter L8-02, and L8-03 = 0-2.
iQpump Internal Cooling Fan.
Motor Overheating Alarm
The iQpump stops or continues operation according to the setting of L1-03.
Motor Overheating Fault
The iQpump stops operation according to the setting of L1-04.
Motor Overload
Designed to protect the motor. Fully adjustable from parameter E2-01.
There is a broken wire in the output cable.
Check the wiring to the motor.
There is a broken wire in the motor winding.
Check the motor for phase-to-ground short.
The output terminals were loose.
The motor being used has a capacity less than 5% of the iQpump’s maximum motor capacity.
Check the motor and iQpump capacity.
Low impedance motor was used.
Add additional impedance.
Parameter E2-03 set incorrectly.
Adjust E2-03 to a lower value.
Motor is underloaded.
Ensure the values in L6-02 and L6-03 are appropriate.
Check application/machine status to eliminate fault.
Shorted iQpump output phase-tophase, shorted motor, locked rotor, load too heavy, accel/decel time too short, contactor on the iQpump output is opened and closed, a special motor or a motor with a
FLA rating larger than iQpump rated output current.
Cooling fan(s) are not working, high ambient temperature, a heat source is too close to the iQpump.
Remove the motor and run the iQpump without the motor.
Check the motor for a phase-to-phase short.
Check the iQpump for a phase-to-phase short at the output.
Verify C1-01 to C1-06 are set correctly.
Check load conditions.
Check for dirt build-up on the fans and cooling fins.
Reduce the ambient temperature around the iQpump.
Overheating of motor as measured by motor thermistor.
Overheating of motor as measured by motor thermistor.
Remove the heating unit/Replace the cooling fan.
Recheck the cycle time and the size of the load.
Recheck the accel/decel time (C1-01 to
C1-06).
Recheck the V/F pattern (E1-01 thru
E1-13).
Recheck the motor rated current value
(E2-01).
Recheck the cycle time and the size of the load.
Recheck the accel/decel time (C1-01 to
C1-06).
The load is too large. The cycle time is too short at the accel/decel time.
The voltage of the V/F pattern is high.
Motor rated current setting is improper.
Recheck the V/F pattern (E1-01 thru
E1-13).
Recheck the motor rated current value
(E2-01).
Recheck the cycle time and the size of the load as well as the times set in C1-01 and C1-03 to C1-06.
Review the V/F pattern parameters,
E1-01 thru E1-13.
Check the motor rated current value in
E2-01.
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6.1 Fault Detection
Digital
Operator Display
OL2
Inv Overloaded
OL3
Overtorque Det 1
OPR
Oper Disconnect
OV
DC Bus Overvolt
PF
Input Pha Loss
PUF
DC Bus Fuse Open
RH
DynBrk Resistor
RR
DynBrk Transistr
UV1
DC Bus Undervolt
Description Cause Corrective Action iQpump Overload
Designed to protect the iQpump.
Overtorque Detection 1 iQpump output current > L6-02 for more than the time set in L6-03.
Digital Operator Connection Fault
The iQpump will stop if the digital operator is removed when the iQpump is commanded to run through the digital operator.
The load is too large. The cycle time is too short at the accel/decel time.
The voltage of the V/F pattern is high.
Recheck the cycle time and the size of the load as well as the times set in C1-01 and C1-03 to C1-06.
Review the V/F pattern parameters, E1-
01 thru E1-13.
The size of the iQpump is small.
Change to a larger size iQpump.
Motor is overloaded.
Ensure the values in L6-02 and L6-03 are appropriate.
Check application/machine status to eliminate fault.
Attach the digital operator.
The digital operator is not attached or the digital operator connector is broken.
Check the digital operator connector.
Verify the setting of o2-06.
DC Bus Overvoltage
208-240 VAC:
480 VAC: Trip point is
Input Phase Loss iQpump input power supply has an open phase or has a large imbalance of input voltage.
DC Bus Fuse
Trip point is
Detects if the DC bus fuse has opened.
Dynamic Braking Resistor
The protection of the dynamic braking resistor based on setting of L8-01.
Dynamic Braking Transistor
The dynamic braking transistor failed.
DC Bus Undervoltage
≥
≥ 400 Vdc.
800 Vdc.
The DC bus voltage is ≤ L2-05.
208-240 VAC: Trip point is ≤ 190 Vdc.
480 VAC: Trip point is ≤ 380 Vdc.
High input voltage at R/L1, S/L2 and T/L3.
The deceleration time is set too short.
Power factor correction capacitors are being used on the input to the iQpump.
Open phase on input of the iQpump.
Loose terminal screws at R/L1,
S/L2 or T/L3.
Check the input circuit and reduce the. input power to within specifications
Extend the time in C1-02, C1-04 or C1-
06.
Remove the power factor correction capacitors.
Check the input voltage.
Tighten the terminal screws.
Momentary power loss occurred.
Check the input voltage.
Input voltage fluctuation too large. Check the input voltage.
Parameter L8-06 value is set incorrectly.
Verify parameter L8-06 is set correctly per the kVA tables on pages C-
2 and C-3. Adjust L8-06 according to your application. The higher the value the less sensitive it becomes.
CAUTION: Changing this parameter from the factory default setting may cause iQpump failure and void the product warranty. (Consult the factory for application assistance).
Shorted output transistor(s) or terminals.
Overhauling load, extended dynamic braking duty cycle, defective dynamic braking resistor.
Shorted dynamic braking transistor, high DC bus voltage, defective dynamic braking resistor.
Low input voltage at R/L1, S/L2 and T/L3.
The acceleration time is set too short.
Voltage fluctuation of the input power is too large.
Remove power from the iQpump.
Disconnect the motor.
Perform the checks without power in
Table 6.6.
Replace the shorted component(s).
Replace the defective fuse.
Verify dynamic braking duty cycle.
Monitor DC bus voltage.
Replace dynamic braking resistor.
Cycle power off and on to the iQpump.
Replace defective dynamic braking transistor or resistor.
Monitor DC bus voltage.
Check the input circuit and increase the input power to within specifications.
Extend the time in C1-01, C1-03, or C1-
05.
Check the input voltage.
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6.1 Fault Detection
Digital
Operator Display
UV2
CTL PS Undervolt
UV3
MC Answerback
Description Cause Corrective Action
Control Power Supply Undervoltage
Undervoltage of the control circuit when running.
Soft Charge Circuit Fault
The pre-charge contactor opened while the iQpump was running.
External load connected pulling down the iQpump power supplies.
Contacts on the soft charge contactor are dirty and the soft charge contactor does not function mechanically.
Cycle power off and on to the iQpump.
Repair or replace the Power PCB/Gate iQpump PCB.
Remove all control wiring and test iQpump.
Cycle power off and on to the iQpump.
Check the condition of the soft charge contactor.
Repair or replace the Power PCB/Gate iQpump PCB.
WARNING
Some features within the PI function group cause the iQpump to shut down momentarily (e.g. Sleep Function, Snooze
Function, Feedback Loss feature etc.) Upon recovery from the conditions that activate these features, the iQpump may start unexpectedly. Therefore, when enabling these features take appropriate measures to notify personnel working with this equipment that unexpected starting may occur.
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6.2 iQpump Keypad Messages
6.2
iQpump Keypad Messages
◆
Pump Fault and Alarm Messages
The iQpump has a comprehensive set of dedicated pump alarms and faults that will alert the operator when the pump system has experienced any problems. A warning or fault message on the operator display indicates abnormal iQpump drive status.
■
Pump Fault Messages Generated
Table 6.2 Pump Fault Messages Generated
Digital Operator
Display
Description Cause Corrective Action
EF1-7
Pump Fault S#
External Pump Fault Digital input is closed.
Check incoming digital signal from external device.
FBL
Feedback Loss
<0032>
PI Feedback Loss
This fault occurs when PI
Feedback Loss Detection is programmed to fault (b5-12
= 2) and the PI Feedback <
PI Feedback Loss Detection
Level (b5-13) for the PI
Feedback Loss Detection
Time (b5-14).
PI Feedback source (e.g. transducer, sensor, building automation signal) is not installed correctly or is not working.
Verify iQpump is programmed to receive the PI Feedback source signal.
Check to ensure the PI Feedback source is installed and working properly.
HFB
High Feedback
High Feedback Fault
Feedback signal is too high.
The feedback level has risen above P1-09 level for the time specified in P1-10. High feedback fault is active in Hand Mode, Auto Mode, Pre-charge and
Thrust Mode when the Drive is running.
Feedback level lower than the high feedback level (P1-09).
LFB/LW
Low FB / Water
Low Feedback Level Fault
Feedback signal is too low or water low input closed.
The feedback level has dropped below P1-07 for the time specified in P1-08 or water low input is active. Low feedback fault is active in Auto Mode when the iQpump is running. Digital input is closed.
Feedback level greater than the low feedback level (P1-07). Check incoming digital signal from external device.
LOP
Loss of Prime
<0032>
NMS
Set Point Not Met
<0032>
OPE12
<0032>
Loss of Prime Fault
Pump has lost its prime.
If the output current drops below the P1-14 Prime
Loss Level for the time specified in P1-12 and the output frequency is at fmax, a “Loss of Prime
(LOP)” fault occurs
Possible cause: Dry Well, Air in System, No Water
Allow system to pump water again
(must have resistance in pump).
Not Maintaining Set Point
Fault
Set Point cannot be maintained.
Thermostat Fault Selection
Fault
When the setpoint cannot be maintained for a time specified in P1-12, a “Not Maintaining Setpoint
(NMS)” fault occurs. The function is disabled when the drive is not running and the PID is not active.
Possible cause: Blocked Impeller, Over-Cycling,
Broken Pipe
Reduce the difference between the setpoint and the feedback smaller than the Maximum Setpoint Difference
(P1-11).
Both Normally Open (H1-xx-= 83) and the
Normally Closed (H1-xx = 87) Thermostat Fault inputs have been programmed
Only use one of the two fault inputs.
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6.2 iQpump Keypad Messages
Digital Operator
Display
POC
Pump Over Cycle
THMS
Thermostat
Description Cause Corrective Action
Pump Over Cycle Protection
VFD Controlled Pump exceeds number of Normal
Operation to Sleep Mode Cycles. Cycle limit (P2-
09) for time specified in P2-10.
Adjust sleep parameters to prevent system from cycling.
Thermostat Fault Digital input is closed.
Check incoming digital signal from external device.
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6.3 Alarm Detection
6.3
Alarm Detection
The alarms are iQpump drive protection functions that do not operate the fault contact. The iQpump drive will automatically return to its original status once the cause of the alarm has been removed.
During an alarm condition, the digital operator display flashes and an alarm output is generated at the multi-function outputs (H2-01 to
H2-02) if programmed.
When an alarm occurs, take appropriate corrective action according to the table below.
Table 6.3 Alarm Displays and Processing
Digital
Operator Display
Description Cause Corrective Action
BUS
Option Com Err
Option Communication Error
After initial communication was established, the connection was lost.
Connection is broken, master has stopped communicating.
Check all connections, verify all user side software configurations.
CALL
SI-F/G ComCall
Serial communication transmission error.
Communication has not yet been established.
Connection not made properly, user software not configured to the proper baud rate or configuration.
Check all connections, verify all user side software configurations.
EF
External Fault
External fault at terminals S1 and S2
Both the forward and the reverse run commands are input simultaneously for 500mS or more. This alarm stops the motor.
An external forward and reverse command are input simultaneously.
Check external sequence logic.
Communication Option Card External Fault An external fault condition exists.
Check for an external condition.
Verify the parameters.
Verify communication signal.
EF0
Opt External Flt
(Flashing)
EF3
Ext Fault S3
(Flashing)
EF4
Ext Fault S4
(Flashing)
EF5
Ext Fault S5
(Flashing)
EF6
Ext Fault S6
(Flashing)
EF7
Ext Fault S7
(Flashing)
DNE iQpump not Enable
(Flashing)
FAN
Cooling Fan Error
External Fault at Terminal S3
External Fault at Terminal S4
External Fault at Terminal S5
External Fault at Terminal S6
External Fault at Terminal S7
An external fault condition exists connected to a multi-function digital input.
Eliminate the cause of an external fault condition.
Remove the fault from a multifunction digital input.
FBL
Feedback Loss
<0032> iQpump enable command missing. The iQpump does not have the enable command when the run command is applied.
Failure of the iQpump internal cooling fan when
L8-32 = 0.
The Run command has been applied prior to the enable signal.
iQpump cooling fan has stopped.
Apply the enable command before applying the run command.
Replace the cooling fan.
PI Feedback Loss
This fault occurs when PI Feedback Loss Detection is programmed to fault (b5-12 = 2) and the PI
Feedback < PI Feedback Loss Detection Level (b5-
13) for the PI Feedback Loss Detection Time (b5-
14).
PI feedback source (e.g. transducer, sensor, building automation signal) is not installed correctly or is not working.
Verify iQpump is programmed to receive the PI feedback source signal.
Check to ensure the PI feedback source is installed and working properly.
Check the motor for a phase-tophase short.
Check the iQpump for a phase-tophase short at the output.
Verify C1-01 to C1-06 are set correctly.
Check load conditions.
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6.3 Alarm Detection
Digital
Operator Display
LL3
Loss of Load Det 1
(Flashing)
OH
Heatsnk Overtemp
(Flashing)
OH2
Over Heat 2
(Flashing)
OH3
Motor Overheat 1
(Flashing)
OV
DC Bus Overvolt
(Flashing)
PRHT
Motor Preheating
UV
DC Bus Undervolt
(Flashing)
UV2
CTL PS Undervolt
UV3
MC Answerback
Description Cause Corrective Action
Loss of Load Detection 1 iQpump output current < L6-02 for more than the time set in L6-03.
Cooling Fin/Cooling Fin Fan Overheat
The temperature of the iQpump cooling fin exceeded the temperature programmed in parameter L8-02.
iQpump Internal Cooling Fan.
iQpump overheat pre-alarm signal is input from a multi-function digital input terminal.
Motor Overheating Alarm
The iQpump stops or continues operation according to the setting of L1-03.
Motor is underloaded.
Cooling fan(s) are not working, high ambient temperature, a heating unit in close proximity to iQpump is present.
An external overheat condition exists connected to one of the multi-function input terminals S3, S4, S5, S6 or S7.
Overheating of motor.
High input voltage at R/L1, S/L2 and
T/L3.
Ensure the values in L6-02 and
L6-03 are appropriate.
Check application/machine status to eliminate fault.
Check for dirt build-up on the fans and cooling fins.
Reduce the ambient temperature around the iQpump.
Remove the heating unit.
Check for an external condition.
Verify the program parameters
H1-01 thru H1-05.
Recheck the cycle time and the size of the load.
Recheck the accel/decel time (C1-
01 to C1-06).
Recheck the V/F pattern (E1-01 thru E1-13).
Recheck the motor rated current value (E2-01).
Check the digital operator connector.
Verify the setting of o2-06.
Check the input circuit and reduce the input power to within specifications.
Extend the time in C1-02, C1-04, or C1-06.
DC Bus Overvoltage
208-240 VAC: Trip point is ≥ 400 Vdc.
480 VAC: Trip point is ≥ 800 Vdc.
The deceleration time is set too short.
Power factor correction capacitors are being used on the input to the iQpump.
Remove the power factor correction capacitors.
Motor Preheating
Motor is preheating.
Motor Preheat 2 input is closed.
—
DC Bus Undervoltage
The DC bus voltage is ≤ L2-05.
208-240 VAC: Trip point is ≤ 190 Vdc.
480 VAC: Trip point is ≤ 380 Vdc.
Control Power Supply Undervoltage of the control circuit when running.
Soft Charge Circuit Fault
The pre-charge contactor opened while the iQpump was running.
Low input voltage at R/L1, S/L2 and
T/L3.
Check the input circuit and increase the input power to within specifications.
Voltage fluctuation of the input power is too large.
Check the input voltage.
External load connected pulling down the iQpump power supplies.
Contacts on the soft charge contactor are dirty and the soft charge contactor does not function mechanically.
Cycle power off and on to the iQpump.
Repair or replace the Power PCB/
Gate iQpump PCB.
Cycle power off and on to the iQpump.
Check the condition of the soft charge contactor.
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6.3 Alarm Detection
◆
Pump Alarm Messages Generated
Digital Operator
Display
Low Feedback
Low FB Sensed
High Feedback
High FB Sensed
Start Delay
Timer Active
Sleep Active
Wait for Start
Pre-Chg Mode
Pre-Chg Active
Pump Cycling
Pump Over Cycle
Thrust Mode
Thrust Active
Description Cause Corrective Action
Low Feedback Level Alarm
Feedback signal is too low.
The feedback level has dropped below the low feedback level (P1-07). Low feedback fault is active in Auto Mode when the iQpump drive is running.
Feedback level greater than the low feedback level (P1-07).
High Feedback Alarm
Feedback signal is too high.
The feedback level has risen above P1-09 level.
High feedback alarm is active in Hand Mode, Auto
Mode, Pre-charge and Thrust Mode when the iQpump drive is running.
Feedback level lower than the high feedback level (P1-09).
Start Delay
Start delay timer is active.
During Sleep / Wait for Start
Sleep mode waiting for appropriate levels to start.
Displays when the iQpump drive is about to start.
The feedback level is fallen below the start level
(P1-04) and the start delay timer is active. Once the start level delay time (P1-05) expires, the iQpump drive will start.
When PI output level selection (b5-09) is programmed for reverse, the alarm is displayed when the feedback level falls rises above start level
(P1-04).
Displays when the iQpump drive is in the “sleep” mode or when the iQpump drive is waiting for feedback level to drop below start level (P1-04).
When PI output level selection (b5-09) is programmed for reverse, the alarm is displayed when feedback level falls below start level (P1-04).
Wait for the start level delay time to expire.
Program a different start level delay time.
Wait for the sleep mode time to deactivate.
Program a different start level or disable sleep mode.
During Pre-Charge
The pre-charge mode is active.
Displays when “Pre-charge” mode is active.
Wait for pre-charge mode to deactivate.
Disable pre-charge mode.
Pump Over Cycle
The number of cycles is exceeded.
VFD Controlled Pump exceeds number of Normal
Operation to Sleep Mode Cycles. Cycle limit (P2-
09) for time specified in P2-10.
Adjust sleep parameters group P2 to prevent system from cycling.
Thrust Bearing
The thrust bearing mode is active.
Displays when “Thrust Bearing” mode is active.
Wait for thrust bearing mode to deactivate.
Disable thrust bearing mode.
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6.4 Operator Programming Errors (OPE)
6.4
Operator Programming Errors (OPE)
An Operator Programming Error (OPE) occurs when an inapplicable parameter is set or an individual parameter setting is inappropriate.
The iQpump drive does not operate until the parameter is set correctly. (Alarm output and fault contact do not operate.)
If an OPE occurs, change the appropriate parameter by checking the cause shown in
.
Table 6.4 OPE Error and Fault Displays
Digital Operator
Display
OPE01 kVA Selection
OPE02
Limit
OPE03
Terminal
OPE05
Sequence Select
OPE10
V/f Ptrn Setting
OPE11
CarrFrq/On-Delay
ERR
EEPROM R/W Err
Description
Drive kVA setting error.
Cause
The control board was replaced and the kVA parameter is set incorrectly.
Corrective
Action
Enter the correct kVA setting (o2-04) by referring to the iQpump drive model
Parameter set above the allowable range. Verify the program settings.
Parameter data out of range.
Multi-function input selection fault.
Run command is selected through serial communication at 2CN but option board is not installed.
V/f data setting fault
Duplicate functions are selected. Speed search from maximum frequency and set frequency are set simultaneously. MOP
Increase (H1-0X = 10) and MOP
Decrease (H1-0X = 11) are not set simultaneously.
Serial communication option board is not installed, option board is installed incorrectly. The run command selection parameter.
Verify program settings.
(H1-01~H1-05)
Verify that the board is installed. Remove power to the iQpump drive and connect the option board once more.
b1-02 is set to 3 and option board is not installed.
V/f parameter settings are not set correctly.
Check parameters (E1-04 ~ E1-11). A minimum frequency/voltage value may be set higher than the maximum frequency/ voltage.
Carrier frequency data setting fault.
Carrier frequency proportional gain C6-
05 > 6 and C6-04 > C6-03. Upper/lower limit error of C6-03 to 5.0kHz.
Parameter setting incorrect.
Check the program settings and correct the errors.
It does not match at EEPROM write.
• Power supply is turned OFF.
• Parameter is reset repeatedly.
• Cycle power off and on to iQpump.
• Do a factory initialization (A1-03).
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6.5 Auto-Tuning Faults
6.5
Auto-Tuning Faults
Auto-tuning faults are shown below. When the following faults are detected, the fault is displayed on the digital operator and the motor coasts to a stop during operation. The fault contact is not activated.
Table 6.5 Auto-Tuning Displays and Processing
Digital Operator Display
Er - 01
Fault
Er - 02
Minor Fault
Er - 03
STOP key
Er - 04
Resistance
Er - 12
I-det. Circuit
Er - 13
Leakage Inductance Fault
End - 3
Data Invalid
Probable Cause
• There is an error in the data input for autotuning.
• There is an error in the relationship between the motor output and the motor rated current.
A minor fault is detected during auto-tuning.
Corrective Action
• Check input data.
• Check iQpump and motor capacity.
• Check motor rated current.
• Check input data.
• Check wirings and around the machine.
• Check the load.
The STOP key is pressed during auto-tuning, and the autotuning is interrupted.
—
Auto-tuning is not completed within the specified time.
The auto-tuning result became other than the parameter set range.
• Check input data.
• Check motor wiring.
• If a motor and a machine are connected, disconnect the motor from the machine.
• Current flow exceeded the motor rated current.
• Current detection value symbol was reversed.
• Any of U/TI, V/T2, and W/T3 has open-phase.
Auto-tuning did not finish within the set time.
• Check current detection circuit, wiring and mounting procedure.
Tuning result was outside the acceptable parameter setting range.
• Check motor wiring.
Rated current set value is set too high.
• Check input data (especially, motor output current and motor rated current value).
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6.6 Digital Operator COPY Function Faults
6.6
Digital Operator COPY Function Faults
These faults can occur occurred during the operator COPY function. Fault content is displayed on the operator. An error during the
COPY function does not activate the fault contact output or alarm output.
Table 6.6 Digital Operator COPY Function Faults
Function Digital Operator Display
PRE
READ IMPOSSIBLE
READ
Function
IFE
READ DATA ERROR
RDE
DATA ERROR
COPY
Function
CPE
ID UNMATCHED
VAE
INV. KVA UNMATCH
CRE
CONTROL UNMATCHED
CYE
COPY ERROR
Verify
Function
CSE
SUM CHECK ERROR
VYE
VERIFY ERROR
Probable Causes o3-01 was set to 1 to write a parameter when the digital operator was write-protected (o3-02 = 0).
The read data length does not agree.
The write data is incorrect.
An attempted write of a parameter to EEPROM on the digital operator failed.
The iQpump product code or software number is different.
The capacity of the iQpump being copied and the capacity in the digital operator are different.
The control method of the iQpump being copied and the control method in the digital operator are different.
The parameter written to the iQpump was compared with the parameter in the digital operator and they were different.
The checksum in the iQpump parameter area was compared with the checksum in the digital operator parameter area and they were different.
The set value of the digital operator and the iQpump do not match.
Corrective Action
Set o3-02 to 1 to enable writing parameters with the digital operator.
• Repeat the Read.
• Check the digital operator cable.
• Replace digital operator.
• A low Inverter voltage has been detected.
• Repeat the read.
• Replace digital operator.
Use COPY function for the same product code and software number.
Use COPY function for the same iQpump drive capacity.
Use the COPY function for the same control method.
COPY retest.
Retry the copy.
Retry Verify function.
After COPY is retested, Verify is retested.
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6.7 Troubleshooting
6.7
Troubleshooting
Due to parameter setting errors, faulty wiring, etc., the iQpump drive and motor may not operate as expected when the system is started up. If this occurs, use this section as a reference and apply the appropriate measures.
If a fault is displayed on the digital operator, refer to
.
◆
If Parameter Cannot Be Set
Use the following information if an iQpump drive parameter cannot be set.
■
The display does not change when the INCREASE and DECREASE keys are pressed.
The following causes are possible.
The iQpump drive is operating (drive mode).
There are some parameters that cannot be set during operation. Remove the run command and then set the parameters.
Parameter write enable is input.
This occurs when “parameter write enable” (set value: 1B) is set for a multi-function digital input terminal (H1-01 to H1-05). If the parameter write enable input is OFF, the parameters cannot be changed. Turn it ON and then set the parameters.
Passwords do not match. (Only when a password is set.)
If the parameter A1-04 (Password) and A1-05 (Password Setting) numbers are different, the parameters for the initialize mode cannot be changed. Enter the correct password in A1-04.
If you cannot remember the password, display A1-05 (Password Setting) by pressing the Shift/Reset Key and the MENU Key simultaneously while in the A1-04 display. Reset the password and input the reset password in parameter A1-04.
■
OPE01 through OPE11 is displayed.
The set value for the parameter is wrong. Refer to
section 6.4 Operator Programming Errors (OPE) in this chapter and correct the
setting.
■
CPF00 or CPF01 is displayed.
This is a Digital Operator communications error. The connection between the Digital Operator and the iQpump drive may be faulty.
Remove the Digital Operator and then re-install it.
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6.7 Troubleshooting
◆
If the Motor Does Not Operate
Use the following information if the motor does not operate.
■
Ensure the digital operator is securely connected to the iQpump drive.
■
The motor does not operate when the HAND key on the Digital Operator is pressed.
The following causes are possible:
The Speed Command (Frequency Reference) is too low.
If the Speed Command (frequency reference) is set below the frequency set in E1-09 (Minimum Output Frequency), the iQpump drive will not operate.
Raise the Speed Command to at least the minimum output frequency.
■
The motor does not operate when an external run command is input.
The following causes are possible.
The iQpump drive is not in drive mode.
If the iQpump drive is not in drive mode, it will remain in ready status and will not start. Press the MENU key once and press the DATA/
ENTER key. The iQpump drive is now in drive mode.
The Speed Command is too low.
If the Speed Command is set below the frequency set in E1-09 (Minimum Output Frequency), the iQpump drive will not operate. Raise the Speed Command to at least the minimum output frequency.
■
The motor stops during acceleration or when a load is connected.
The load may be too high. The iQpump drive has a stall prevention function and an automatic torque boost function, but the motor responsiveness limit may be exceeded if acceleration is too rapid or if the load is too great. Lengthen the acceleration time (C1-01, C1-03, or C1-05) or reduce the load. Also consider increasing the motor size.
◆
The Direction of the Motor Rotation is Reversed
If the motor rotates in the wrong direction, the motor output wiring is incorrect. When the iQpump drive U/T1, V/T2, and W/T3 terminals are properly connected to the motor, the motor operates in a forward direction when a forward run command is received. The forward direction depends on the manufacturer and the motor type, so be sure to check the specifications.
The direction of rotation can be reversed by switching any two wires among U/TI, V/T2, and W/T3.
◆
If the Motor Does Not Put Out Torque or If Acceleration is Slow
Use the following information if the motor does not output torque or if acceleration is too slow.
■
The stall prevention level during acceleration is too low.
If the value set for L3-02 (Stall Prevention Acceleration Level) is too low, the acceleration time will be too long. Check to be sure that the set value is suitable.
■
The stall prevention level during running is too low.
If the value set for L3-06 (Stall Prevention Level during Running) is too low, the motor speed and torque will be limited. Check to be sure that the set value is suitable.
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6.7 Troubleshooting
◆
If the Motor Operates at a Higher Speed than the Speed Command
Use the following information if the motor operates at a higher speed than the Speed Command.
■
A signal is being input to the Speed Command (current) terminal A2.
If a preset frequency reference is selected, the preset reference takes priority over the normal reference.
If the PI mode of operation is enabled, the iQpump drive output frequency will change to regulate the process variable to the desired setpoint. Then, the iQpump drive speed may go to maximum.
◆
If the Motor Overheats
Take the following steps if the motor overheats.
■
The load is too high.
If the motor load is too high and the motor is used when the effective torque exceeds the motor's rated torque, the motor will overheat.
Reduce the load amount by either reducing the load or increasing the acceleration/deceleration times. Also consider increasing the motor size.
■
The ambient temperature is too high.
The motor rating is determined by a particular ambient operating temperature range. The motor will overheat if it is run continuously at the rated torque in an environment where the maximum ambient operating temperature rating is exceeded. Lower the motor's ambient temperature to within its acceptable range.
■
The withstand voltage between the motor phases is insufficient.
When the motor is connected to the iQpump drive output, voltage surges are generated by standing waves that can occur with certain combinations of iQpump drive carrier frequency and motor cable length. Normally the maximum surge voltage is three times the iQpump drive's input power supply voltage (i.e., 1200 VAC for a 480 VAC). Be sure to use a motor with a withstand voltage between the motor phases that is greater than the maximum surge voltage. In particular, when using a 480 VAC iQpump drive, use an inverter-duty (NEMA
MG1, Parts 30 & 31) motor. Motor protection filter can also be an effective measure.
◆
If Peripheral Devices Like DDCs or Others are Influenced by Starting or Running iQpump Drive
If noise is generated by iQpump drive switching, implement the following countermeasures:
1. Change the iQpump drive's carrier frequency selection (C6-02) to lower the carrier frequency. This will help to reduce the amount of internal switching.
2. Install an Input Noise Filter at the iQpump drive's input power terminals.
3. Use metal conduit. Electric waves can be shielded by metal, so encase the iQpump drive and power wires in metal.
4. Ground the iQpump drive and motor.
5. Separate main circuit wiring from control wiring.
◆
If a “Stand-alone” Ground Fault Interrupter Operates When the iQpump Drive is Run
The iQpump drive performs internal switching, so there is a certain amount of leakage current. This may cause an external ground fault interrupter to operate and cut off the power supply. Whenever possible, use a ground fault interrupter with a high leakage detection level
(i.e., a sensitivity current of 200 mA or greater per Unit, with an operating time of 0.1 s or more), or one that incorporates high frequency countermeasures (i.e., one designed for use with drives). It will also help to change the iQpump drive's carrier frequency selection
(C6-02) to lower the carrier frequency. In addition, remember that the leakage current increases as the cable is lengthened.
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6.7 Troubleshooting
◆
If There is Mechanical Vibration
Use the following information when there is mechanical vibration.
■
The application is making unusual sounds.
The following causes are possible.
There may be resonance between the mechanical system's natural frequency and the carrier frequency.
This is characterized by the motor running with no noise generation, but the machinery vibrates with a high-pitched whine. To prevent this type of resonance, adjust the carrier frequency with parameters C6-02 to C6-05.
There may be resonance between an applications characteristic frequency and the output frequency of the iQpump drive.
To prevent this from occurring, use the jump frequency functions in parameters d3-01 to d3-04, or have the driven motor and load balanced to reduce vibration.
■
Oscillation and hunting are occurring with V/f control.
The gain adjustment may be insufficient. Reset the gain to a more effective level by raising the value of C4-02 (Torque Compensation
Primary Delay Time Parameter) and then lowering the setting of n1-02 (Hunting Prevention Gain).
■
Oscillation and hunting are occurring with PI control.
If there is oscillation or hunting during PI control, check the oscillation cycle and individually adjust P and I parameters.
• Disable integral (I) control
• Reduce the proportional gain (P) until hunting stops
• Reintroduce the integral function, starting with long integral time values, to eliminate the P offset
◆
If the Motor Rotates Even When iQpump Drive Output is Stopped
If the motor rotates even when the iQpump drive is stopped, the DC injection braking may be insufficient. If the motor continues operating at low speed, without completely stopping after a stop has been executed, it means that the DC injection braking is not decelerating the motor enough. Adjust the DC injection braking as follows:
• Increase the parameter b2-04 (DC Injection Braking (initial excitation) Time at Stop) setting.
• Increase the parameter b2-02 (DC Injection Braking Current) setting.
◆
If Zero Volts is Detected When a Motor is Started, or Stalls
Generation of 0 V (main circuit voltage) and stalling can occur if a motor is turning when it is started and the DC injection braking is insufficient.
This can be prevented by slowing motor rotation by DC injection braking before starting. Increase parameter b2-03 (DC injection braking time at start) setting.
◆
If the Accepted Speed Command Does Not Rise to the User Speed Command
Input
■
The Speed Command is within the jump frequency range.
When the jump frequency function is used, the output frequency cannot be set within the jump frequency range. Check to be sure that the
Jump Frequency (parameters d3-01 to d3-03) and Jump Frequency Width (parameter d3-04) settings are suitable.
■
The frequency reference upper limit has been reached.
The output frequency upper limit is determined by the following formula:
• Freq Ref Upper Limit = Maximum Output Frequency (E1-04) × Frequency Reference Upper Limit (d2-01) / 100
• Check to be sure that the parameter E1-04 and d2-01 settings are suitable.
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6.8 Main Circuit Test Procedure
6.8
Main Circuit Test Procedure
WARNING
Prior to removing any protective cover or wiring any part of the iQpump drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before removing any cover. The charge lamp located within the iQpump drive should be off prior to working inside. Even if the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
Before attempting any troubleshooting checks, make sure that the three-phase power is disconnected and locked out. With power removed from the unit, the DC bus capacitors will stay charged for several minutes. The Charge LED in the iQpump drive will glow red until the DC bus voltage is below 10 Vdc. To ensure that the DC bus is completely discharged, measure between the positive and negative bus with a DC voltmeter set to the highest scale.
Table 6.7 Main Circuit Test Procedures
Check
Measure DC Bus Voltage
Input Diodes
(D1-D12 or Q1)
Procedure
1. Set the digital multi-meter to its highest VDC scale.
2. Measure between ⊕ 1 and (-) for the following check:
Place the positive (red) meter lead on ⊕ 1.
Place the negative (black) meter lead on (-).
3. If the measured voltage is < 10 Vdc, it is safe to work inside the Drive.
If not, wait until the DC Bus has completely discharged.
The input diodes rectify or transform the three-phase input AC voltage into a DC voltage.
1. Set a digital multi-meter to the Diode Check setting.
2. Place the positive (red) meter lead on terminal R/L1.
Place the negative (black) meter lead on terminal ⊕ 1.
Expected reading is about 0.5 Volts.
3. Place the positive (red) meter lead on terminal S/L2.
Place the negative (black) meter lead on terminal ⊕ 1.
Expected reading is about 0.5 Volts.
4. Place the positive (red) meter lead on terminal T/L3.
Place the negative (black) meter lead on terminal ⊕ 1.
Expected reading is about 0.5 Volts.
5. Place the positive (red) meter lead on terminal R/L1.
Place the negative (black) meter lead on terminal (-).
Expected reading is OL displayed.
6. Place the positive (red) meter lead on terminal S/L2.
Place the negative (black) meter lead on terminal (-).
Expected reading is OL displayed.
7. Place the positive (red) meter lead on terminal T/L3.
Place the negative (black) meter lead on terminal (-).
Expected reading is OL displayed.
8. Place the positive (red) meter lead on terminal (-).
Place the negative (black) meter lead on terminal R/L1.
Expected reading is about 0.5 Volts.
9. Place the positive (red) meter lead on terminal (-).
Place the negative (black) meter lead on terminal S/L2.
Expected reading is about 0.5 Volts.
10. Place the positive (red) meter lead on terminal (-).
Place the negative (black) meter lead on terminal T/L3.
Expected reading is about 0.5 Volts.11. Place the positive (red) meter lead on terminal ⊕
11. Place the negative (black) meter lead on terminal R/L1.
Expected reading is OL displayed.
12. Place the positive (red) meter lead on terminal ⊕ 1.
Place the negative (black) meter lead on terminal S/L2.
Expected reading is OL displayed.
13. Place the positive (red) meter lead on terminal ⊕ 1.
Place the negative (black) meter lead on terminal T/L3.
Expected reading is OL displayed.
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6.8 Main Circuit Test Procedure
Check
Soft Charge Resistor Check
(R1, R2, 6PCB)
Soft Charge Contactor
(K1)
DC Bus Fuse
(F1)
Procedure
The soft charge resistor works in conjunction with the soft charge contactor to slowly charge the DC bus capacitors to minimize the inrush current when power is applied to the Drive.
1. Conduct a visual inspection. Check for physical damage.
2. Set a digital multi-meter to the R x 1 scale.
3. If the resistor is damaged, the measured value will be infinite ohms.
The purpose of the soft charge contactor is to bypass the soft charge resistor after the DC bus voltage has reached its normal operating level.
1. Conduct a visual inspection. Check for physical damage.
2. Set a digital multi-meter to the R x 1 scale.
3. On Drives with a board-mounted contactor, verify that each contact resistance measures infinite ohms.
4. On Drives without a board-mounted contactor, press the plunger in, and verify that each contact measures zero ohms.
5. On Drives without a board-mounted contactor, release the plunger, and verify that the resistance is the ohmic value of the soft charge resistor.
6. On Drives with a board-mounted contactor, verify that the contactor coil measures about 300 ohms. The coil can be tested by applying the appropriate voltage to verify the contacts change states.
7. On Drives without a board-mounted contactor, verify that the 230 VAC contactor coil measures about 175 ohms. The coil can be tested by applying the appropriate voltage to verify the contacts change states.
8. On Drives without a board-mounted contactor, verify that the 24 Vdc auxiliary coil measures about 2.2M ohms. The coil can be tested by applying the appropriate voltage to verify the contacts change states.
The DC bus fuse is located in the negative portion of the DC Bus. The DC bus fuse is used to protect the main circuit components if the output transistors short. If the DC bus fuse is open, at least one of the output transistors has failed. When a transistor fails, there is a short between the positive and negative portions of the
DC Bus. The DC bus fuse does not protect the transistors, but protects the rest of the main circuit from the high current present during a short. Never replace the DC bus fuse without first checking all of the output transistors.
1. Set a digital multi-meter to the R x 1 scale.
2. Place one lead of the multi-meter on one side of the fuse and place the other lead of the multi-meter on the other side of the fuse.
3. If the fuse is good, the measured value will be zero ohms.
4. If the fuse is bad, the measured value will be infinite ohms.
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Check
Output Transistors
(Q1-Q12)
Control Power Fuse
24 Vdc Cooling Fans
(Heat Sink & Internal)
230/240 VAC Cooling Fans
(Heat Sink)
6.8 Main Circuit Test Procedure
Procedure
The output transistors are used to switch the DC bus voltage to allow current to flow to the motor.
1. Set a digital multi-meter to the Diode Check setting.
2. Place the positive (red) meter lead on terminal U/T1.
Place the negative (black) meter lead on terminal ⊕ 1.
Expected reading is about 0.5 Volts.
3. Place the positive (red) meter lead on terminal V/T2.
Place the negative (black) meter lead on terminal ⊕ 1.
Expected reading is about 0.5 Volts.
4. Place the positive (red) meter lead on terminal W/T3.
Place the negative (black) meter lead on terminal ⊕ 1.
Expected reading is about 0.5 Volts.
5. Place the positive (red) meter lead on terminal U/T1.
Place the negative (black) meter lead on terminal (-).
Expected reading is OL displayed.
6. Place the positive (red) meter lead on terminal V/T2.
Place the negative (black) meter lead on terminal (-).
Expected reading is OL displayed.
7. Place the positive (red) meter lead on terminal W/T3.
Place the negative (black) meter lead on terminal (-).
Expected reading is OL displayed.
8. Place the positive (red) meter lead on terminal (-).
Place the negative (black) meter lead on terminal U/T1.
Expected reading is about 0.5 Volts.
9. Place the positive (red) meter lead on terminal (-).
Place the negative (black) meter lead on terminal V/T2.
Expected reading is about 0.5 Volts.
10. Place the positive (red) meter lead on terminal (-).
Place the negative (black) meter lead on terminal W/T3.
Expected reading is about 0.5 Volts.
11. Place the positive (red) meter lead on terminal ⊕ 1.
Place the negative (black) meter lead on terminal U/T1.
Expected reading is OL displayed.
12. Place the positive (red) meter lead on terminal ⊕ 1.
Place the negative (black) meter lead on terminal V/T2.
Expected reading is OL displayed.
13. Place the positive (red) meter lead on terminal ⊕ 1.
Place the negative (black) meter lead on terminal W/T3.
Expected reading is OL displayed.
All Drives have a Control Power Fuse. The fuse is located on either the Power PCB (3PCB) or the Gate Drive
PCB (3PCB). The Control Power Fuse protects the primary switching mode power supply.
1. Set a digital multi-meter to the R x 1 scale.
2. Place one lead of the multi-meter on one side of the fuse and place the other lead of the multi-meter on the other side of the fuse.
3. If the fuse is good, the measured value will be zero ohms.
If the fuse is bad, the measured value will be infinite ohms.
The Heat Sink & Internal Cooling Fans cool the heat sink as well as the output transistor modules of the Drive.
1. Conduct a visual inspection to ensure the fan turns freely.
2. If there is no physical evidence that the fan is bad, the fan motor can be checked with a digital multi-meter.
3. Set the digital multi-meter to the R x 1 scale.
4. Measure across the fan motor terminals. If zero ohms are measured, conclude that the fan motor is shorted.
If infinite ohms are measured, conclude that the fan motor is burned open.
5. If the fan is not working, then disconnect the fan and apply 24 Vdc to the fan to test the motor.
The Heat Sink Cooling Fans cool the heat sink to remove heat from the Drive.
1. Conduct a visual inspection to ensure the fan turns freely.
2. If there is no physical evidence that the fan is bad, the motor can be checked with a digital multi-meter.
3. Set a digital multi-meter to the R x 1 scale.
4. Measure across the fan motor terminals. If the fan motor is good, the measured value should be about 500 ohms. If zero ohms are measured, conclude that the fan motor is shorted. If infinite ohms are measured, conclude that the fan motor is burned open.
5. If the fan is not working, then disconnect the fan and apply 230/240 VAC to the fan to test the motor.
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6.8 Main Circuit Test Procedure
Check
Cooling Fan Fuse
Procedure
Large Drive units contain a Cooling Fan Fuse. It is located on either the Gate Drive Board (3PCB) or the Tap
Change Board (8PCB). If the Cooling Fan Fuse is open, then the 230/240 VAC cooling fans may be defective.
1. Set a digital multi-meter to the R x 1 scale.
2. Place one lead of the multi-meter on one side of the fuse and place the other lead of the multi-meter on the other side of the fuse.
3. If the fuse is good, the measured value will be zero ohms.
If the fuse is bad, the measured value will be infinite ohms.
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6.9 Drive Date Stamp Information
6.9
Drive Date Stamp Information
This information is used to determine when a iQpump drive was built to see if it is within its warranty period. The date stamp is located on the lower right side of the iQpump drive.
Figure 6.1
YEA Production
PRD
INSP2
Manufacture Date
Example: July 22, 2000
Inspector Number
Figure 6.1 Date Stamp Location
Figure 6.2
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6.9 Drive Date Stamp Information
THIS PAGE INTENTIONALLY LEFT BLANK.
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7
Maintenance
This chapter describes basic maintenance and inspection of the iQpump drive. Please refer to these instructions to ensure that the iQpump drive receives the proper maintenance to maintain overall performance.
7.1 Periodic Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
7.2 Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
7.3 Heatsink Cooling Fan Replacement. . . . . . . . . . . . . . . . . . . . . . . 162
7.4 Removing and Mounting the Terminal Card . . . . . . . . . . . . . . . . 164
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159
7.1 Periodic Inspection
7.1
Periodic Inspection
Check the following items during periodic maintenance.
• The motor should not be vibrating or making unusual noises.
• There should be no abnormal heat generation from the iQpump drive or motor.
• The ambient temperature should be within the iQpump drive specification of -10 ° C to 40 ° C (14 ° F to 104 ° F).
• The output current value shown in parameter U1-03 should not be higher than the motor rated current for an extended period of time.
• The cooling fan in the iQpump drive should be operating normally.
Always turn OFF the input power before beginning inspection. Confirm that the digital operator indicators on the front cover have all turned OFF, and then wait an additional five minutes before beginning the inspection. Be sure not to touch terminals immediately after
WARNING
Prior to removing any protective cover or wiring any part of the iQpump drive, remove all power sources, including main input power and control circuit power. Wait a minimum of 5 minutes after power removal, before removing any cover. The charge lamp located within the iQpump drive should be off prior to working inside. Even if the charge lamp is off, one must measure the AC input, output, and DC Bus potential to insure safe levels prior to resuming work. Failure to adhere to this warning may result in personal injury or death.
Table 7.1 Periodic Inspections With No Power Applied
Item
External terminals, mounting bolts, connectors, etc.
Cooling fins
Control PCB
Terminal PCB
Power PCB
Gate Drive PCBs
Input Diodes
IPMs
Inspection
Are all screws and bolts tight?
Are connectors tight?
Are the fins dirty or dusty?
Is there any conductive dirt or oil mist on the PCBs?
Corrective Action
Tighten loose screws and bolts firmly.
Reconnect the loose connectors.
Clean off any dirt and dust with an air gun using clean and dry air at a pressure between 55-85 psi.
Clean off any dirt and dust with an air gun using clean and dry air at a pressure between 55-85 psi. Replace the boards if they cannot be made clean.
Is there any conductive dirt or oil mist on the modules or components?
Clean off any dirt and dust with an air gun using clean and dry air at a pressure between 55-85 psi.
Output Transistors
DC bus capacitors Are there any irregularities, such as discoloration or odor?
Replace the capacitors or iQpump drive.
Apply power to the iQpump drive and conduct the following inspection.
Table 7.2 Periodic Inspections With Power Applied
Item
Cooling fan(s)
Inspection
Is there any abnormal noise or vibration, or has the total operating time exceeded 20,000 hours. Check U1-40 for elapsed cooling fan operation time.
Corrective Action
Replace Cooling Fan
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7.2 Preventive Maintenance
7.2
Preventive Maintenance
Table 7.3 Preventive Maintenance
Inspection Points Item Check Points
General
AC Power Circuit &
Devices
Control Circuits
Cooling System
Keypad/Diplay
Environment
Equipment
AC Power Supply
Conductors & Wire
Connections
Transformers & Reactors
Terminal Blocks
DC Bus Capacitors
Relays & Contactors
Soft Charge Resistors
Operation
Cooling Fans/Fins & Heatsink
Digital Operator
Ambient Temperature
Humidity
Dust
Harmful Gas
Oil Mist
Abnormal vibration or noise
Main circuit & control voltage
Loose lugs, screws & wires
Hot spots on parts
Corrosion
Bent conductors
Breakage, cracking or discoloration
Check spacing
Discoloration or Noise
Loose, damaged
Leakage
Ruptures, broken, expansion
Capacitance & insulation resistance
Noisy
Contact discoloration
Cracked
Discoloration
Speed reference voltage/current
I/O contact operation
Abnormal fan noise
Loose connectors
Free of accumulation
LEDs
Monitor display values
Key functionality
Clean
If the iQpump drive is used under the following conditions, it may be necessary to inspect more often:
• High ambient temperatures, humidity or altitudes above 3,300 feet
• Frequent starting and stopping
• Fluctuations of the AC power supply or load
• Excessive vibration and/or shock loading
• Poor environment, including dust, metal particles, salt, sulfuric acid, chlorine
Every 3-6
Months
X
X
X
X
X
X
X
X
X
X
X
X
Yearly
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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7.3 Heatsink Cooling Fan Replacement
7.3
Heatsink Cooling Fan Replacement
◆
Models CIMR-P7U20P4 thru 2018 (25HP @ 208V/240V) and 40P4 thru 4018
(30HP @ 480V)
A cooling fan is attached to the bottom of the iQpump drive.
If the iQpump drive is installed using the mounting holes on the back of the iQpump drive heatsink, the cooling fan can be replaced without removing the iQpump drive from the enclosure panel.
If the iQpump drive is mounted with the heatsink external to the enclosure, the cooling fan can only be replaced by removing the iQpump drive from the enclosure.
■
Removing the Heatsink Cooling Fan
1. Always turn OFF the input power before removing and installing the heatsink cooling fan.
2. Press in on the right and left sides of the fan cover in the direction of arrows “1” and then pull the fan out in the direction of arrow “2.”
.
4. Open the fan cover on the left and right sides in the direction of arrows “3” and remove the fan cover from the fan.
Figure 7.1
3
3
Power
Connector
Figure 7.1 Cooling Fan Replacement Procedure
■
Installing the Heatsink Cooling Fan
1. Attach the fan cover to the cooling fan. Be sure that the air flow direction indicated by the arrows above faces into the iQpump drive.
2. Connect the power connector securely and place the power connector and cable into the fan cover.
3. Mount the fan cover on the iQpump drive. Be sure that the tabs on the sides of the fan cover click into place on the iQpump drive.
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7.3 Heatsink Cooling Fan Replacement
◆
Models CIMR-P7U2022 thru 2110 (30HP to 150HP @ 208V/240V) and 4024 thru 4300
(40HP to 500HP @ 480V)
A cooling fan assembly is attached to the top inside the iQpump drive. The cooling fan assembly includes the heat sink cooling fans and the internal cooling fan. The cooling fan(s) can be replaced without removing the iQpump drive from the enclosure panel.
■
Removing the Cooling Fan Assembly
1. Always turn OFF the input power before removing and installing the heatsink cooling fan assembly.
2. Remove the terminal cover, iQpump drive cover, Digital Operator, and front cover from the front of the iQpump drive.
3. Remove the Control PCB bracket (if necessary) to which the cards are mounted. Remove all cables connected to the Control PCB and remove the cooling fan power connector from the fan board (13 PCB) positioned near the top of the iQpump drive.
4. Remove the cooling fan power connectors from the gate drive board (3PCB) positioned at the back of the iQpump drive.
5. Remove the fan assembly screws and pull out the fan assembly from the iQpump drive.
6. Remove the cooling fan(s) from the fan assembly.
■
Mounting the Cooling Fan Assembly
After attaching a new cooling fan, reverse the above procedure to attach all of the components.
When attaching the cooling fan to the mounting bracket, be sure that the air flow goes toward the top of the iQpump drive.
Figure 7.2
Figure 7.3
Control PCB bracket
Control PCB
Air flow direction
Fan cover
Connector
Gate driver
Figure 7.2 Cooling Fan Assembly Replacement Procedure
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7.4 Removing and Mounting the Terminal Card
7.4
Removing and Mounting the Terminal Card
The terminal card can be removed and mounted without disconnecting the control wiring.
Note: Always confirm that input power is removed and the Charge LED is not lit before removing or mounting the terminal card.
◆
Removing the Terminal Card
1. Remove the terminal cover on the iQpump drive.
2. Remove the Digital Operator and front cover on the iQpump drive.
3. Remove the wires connected to FE and NC on the terminal card.
4. Loosen the mounting screws on the left and right sides of the terminal card until they are free. It is not necessary to remove the mounting screws completely. They are captive and self-rising.
5. Pull the terminal card out in the direction of the block arrow.
◆
Mounting the Terminal Card
Reverse the removal procedure to mount the terminal card.
Confirm that the terminal card and the Control PCB properly meet at connector CN8 before insertion.
The connector pins may be bent if the terminal card is forced into place, possibly preventing correct iQpump drive operation.
Figure 7.4
CN8
FE NC
Mounting Screw Mounting Screw
Figure 7.3 Terminal Card Removal Procedure
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Appendix: A
Parameters
This appendix lists all the parameter numbers and names, along with a description of each. Also, below the parameter name in bold type is the abbreviated name as it appears on the digital operator display/keypad.
PARAMETER LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
MONITOR LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190
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Parameter List
Table 1 Parameter List
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location
Page
No.
A1-00
A1-01
A1-03
A1-04
A1-05
0100H
0101H
0103H
0104H
0105H
Language Selection
Select Language
Access Level Selection
Access Level
Initialize Parameters
Init Parameters
Password 1
Enter Password
Password 2
Select Password
Initialization
Language selection for digital operator display.
0: English
2: Deutsch
3: Francais
4: Italiano
5: Espanol
6: Portugues
*Not returned to factory setting by initialization
This setting determines which parameters are accessible.
0: Operation Only
2: Advanced Level
Used to return all parameters to their factory or user setting.
0: No Initialize
1110: User Initialize (The user must set their own parameter default values and then parameter o2-03 must be set to “1” to save them. If the parameter values are changed after o2-03 is set to “1,” the user default values can be restored by setting A1-03 to 1110.)
2220: 2-Wire Initial
3330: 3-Wire Initial
When the value set into A1-04 does NOT match the value set into A1-
05, parameters A1-01 thru A1-03 cannot be changed. All other parameters as determined by A1-01 can be changed. Parameter A1-05 can be accessed by pressing the MENU key while holding the RESET key.
0 to 6
0 or 2
0 to 3330
0 to 9999
0 to 9999
0
2
0
0
0
Programming 8
Programming 8
Programming 8
Programming 99
Programming 9
Denotes that parameter can be changed when the drive is running. * Menu location is Pump Quick Setup when b5-01=1, and Programming when b5-01=0.
Sequence b1-01 b1-02 b1-03 b1-07 b1-08 b1-11
0180H
0181H
0182H
0186H
0187H
010FH
Frequency Reference
Selection
Reference Source
Run Command Selection
Run Source
Stopping Method
Selection
Stopping Method
Local/Remote Run
Selection
LOC/REM RUN Sel
Run Command Selection
During Program
RUN CMD at PRG
Drive Delay Time Setting
Wait to Run Time
Selects the speed command (frequency reference) input source.
0: Operator - Digital preset speed d1-01
1: Terminals - Analog Input Terminal A1 (or Terminal A2 see parameter H3-13)
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Selects the run command input source.
0: Operator - “Hand” and “Off” keys on digital operator
1: Terminals - Contact Closure on Terminal S1
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Selects the stopping method when the run command is removed.
0: Ramp to Stop
1: Coast to Stop
2: DC Injection to Stop
3: Coast w/Timer (A new run command is ignored if input before the time in C1-02 expires.)
0: Cycle External RUN - If the run command is closed when switching from hand (local) mode to auto (remote) mode, the Drive will not run.
1: Accept External RUN - If the run command is closed when switching from hand (local) mode to auto (remote) mode, the Drive
WILL run.
Note: Used with LCD Operator only.
0: Disabled - Run command accepted only in the operation menu.
1: Enabled - Run command accepted in all menus (except when b1-02
= 0).
After a run command, Drive output will start after this delay time.
0 to 3
0 to 3
0 to 3
0 or 1
0 or 1
0 to 600
0
0
0
0
0
Pump Quick
Setup
Pump Quick
Setup
10
12
Programming 15
Programming —
Programming —
0 sec Programming 17 b2-01 b2-02
0189H
018AH
DC Injection Braking
Start Frequency
DCInj Start Freq
DC Injection Braking
Current
DCInj Current
DC Braking
Sets the frequency at which DC injection braking starts when ramp to stop (b1-03 = 0) is selected. If b2-01< E1-09, DC injection braking starts at E1-09.
Selects the DC injection braking current as a percentage of the Drive rated current.
0.0 to 10.0
0.5 Hz Programming 18
0 to 100 50% Programming 18
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Parameter
No.
Modbus
Address b2-03 018BH
Parameter Name
Digital Operator
Display
DC Injection Braking
Time at Start
DCInj Time @ Start
Description
Sets the time length of DC injection braking at start in units of 1 second.
Setting
Range
0.00 to
10.00
Factory
Setting
Menu
Location
Page
No.
0.00 sec Programming 18 b2-04 b2-09 b3-01
018CH
01E1H
0191H
DC Injection Braking
Time at Stop
DCInj Time @ Stop
Motor Pre-Heat Current
Preheat Current
Speed Search Selection
SpdSrch at Start
When b1-03 = 2 actual DC Injection time is calculated as follows: b2-
04 * 10 * Output Frequency / E1-04. When b1-03 = 0, this parameter determines the amount of time DC Injection is applied to the motor at the end of the decel ramp. This should be set to a minimum of 0.50 seconds when using HSB. This will activate DC injection during the final portion of HSB and help ensure that the motor stops completely.
Motor Pre-heat current in% of Drive rated current. This is used to keep the motor warm to prevent condensation and is used in conjunction with a digital input (data = 60).
Speed Search
Enables/disables and selects the speed search function at start.
0: SpdsrchF Disable - Speed search at start is disabled (estimated speed method is used at other times)
1: SpdsrchF Enable - Speed search is enabled (estimated speed method)
2: SpdsrchI Disable - Speed search at start is disabled (current detection method is used at other times)
3: SpdscrhI Enable - Speed search is enabled (current detection method)
Estimated Speed Method: Actual motor speed and direction is estimated, then the motor is ramped from that speed to the commanded speed.
Current Detection Method: Current level is monitored while output frequency is ramped down.
0.00 to
10.00
0 to 100
0 to 3
0.5 sec Programming 18
0% Programming 19
2 Programming 20 b3-02 0192H b3-03 b3-05 b3-14
0193H
0195H
019EH
Speed Search
Deactivation Current
SpdSrch Current
Speed Search
Deceleration Time
SpdSrch Dec Time
Speed Search Delay
Time
Search Delay
Bidirectional Speed
Search Selection
Bidir Search Sel
Used only when b3-01 = 3. Sets the speed search operation current as a percentage of Drive rated current.
Used only when b3-01 = 3. Sets the deceleration time during speed search.
Delays the speed search operation after a momentary power loss to allow time for an external output contactor to re-energize.
0: Disabled
1: Enabled
0 to 200
0.0 to 20.0 sec
120% Programming 22
0.1 to 10.0
2.0 sec Programming 22
0 or 1
0.2 sec Programming 22
1 Programming 22 b4-01 b4-02
01A3H
01A4H
Timer Function ON-
Delay Time
Delay-ON Timer
Timer Function OFF-
Delay Time
Delay-OFF Timer
Delay Timers
Used in conjunction with a multi-function digital input and a multifunction digital output. This sets the amount of time between when the digital input is closed, and the digital output is energized.
Used in conjunction with a multi-function digital input and a multifunction digital output. This sets the amount of time the output stays energized after the digital input is opened.
PI Control
0.0 to
3000.0
0.0 to
3000.0
0.0 sec Programming 23
0.0 sec Programming 23 b5-01 01A5H
PI Mode Setting
PI Mode
This parameter enables / disables the closed loop (PI) controller.
0: Disabled
1: Enabled (commanded speed becomes PI setpoint)
3: Fref+PI
0, 1, 3 1 Programming 25 , 170 b5-02
b5-03
b5-04
01A6H
01A7H
01A8H
Proportional Gain Setting
P Gain
Integral Time Setting
PI I Time
Integral Limit Setting
PI I Limit
Sets the proportional gain of the PI controller.
Sets the integral time for the PI controller. A setting of zero disables integral control.
Sets the maximum output possible from the integrator. Set as a% of fmax.
0.00 to
25.00
0.0 to
360.0
0.0 to
100.0
2.00
5.0 sec
Programming
Programming
100.0% Programming
25
25
,
,
170
170
26 b5-06
01AAH
PI Output Limit
PI Limit
Sets the maximum output possible from the entire PI controller. Set as a% of fmax.
0.00 to
100.0
100.0% Programming
Denotes that parameter can be changed when the drive is running. * Menu location is Quick Setting when b5-01=1, and Programming when b5-01=0.
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167
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description b5-07
01ABH
PI Offset Adjustment
PI Offset
Sets the amount of offset of the output of the PI controller. Set as a% of fmax.
The PI Offset Adjustment parameter has two different uses. Parameter b5-07 serves different functions depending on whether it is used on a standard PI loop or a Differential PI loop.
1: Parameter b5-07 causes an offset to be applied to the output of the PI function in a non-Differential PI loop. Every time the PI output is updated, the offset is summed with the PI output. This can be used to artificially kick-start a slow starting PI loop.
2: If the Drive is configured for Differential PI Regulation (H3-09=16), then the PI Offset is the targeted maintained differential between the signal measured on analog input A1 and the signal measured on analog input A2.
b5-08
b5-09 b5-10 b5-12 b5-13 b5-14
01ACH
01ADH
01AEH
01B0H
01B1H
01B2H
PI Primary Delay Time
Constant
PI Delay Tim e
PI Output Level
Selection
Output Level Sel
PI Output Gain Setting
Output Gain
PI Feedback Reference
Missing Detection
Selection
PFb los Det Sel
PI Feedback Loss
Detection Level
Fb los Det Lvl
PI Feedback Loss
Detection Time
Fb los Det Time
Sets the amount of time for a filter on the output of the PI controller.
Determines whether the PI controller will be direct or reverse acting.
0: Normal Output (direct acting)
1: Reverse Output (reverse acting)
Sets the output gain of the PI controller.
0: Disabled
1: Alarm
2: Fault
Sets the PI feedback loss detection level as a percentage of maximum frequency (E1-04).
Sets the PI feedback loss detection delay time in terms of seconds.
b5-17 01B5H
PI Accel/Decel Time
Acc/Dec Time
Applies an accel/decel time to the PI setpoint reference.
Denotes that parameter can be changed when the drive is running.
Energy Saving b8-01 b8-04 b8-05 b8-06
01CCH
01CFH
01D0H
01D1H
Energy Saving Control
Selection
Energy Save Sel
Energy Saving
Coefficient Value
Energy Save COEF
Power Detection Filter
Time kW Filter Time
Search Operation Voltage
Limit
Search V Limit
Energy Savings function enable/disable selection
0: Disabled
1: Enabled
Used to fine-tune the energy savings function.
Accel / Decel
C1-01
C1-02
C1-03
C1-04
C1-05
C1-06
0200H
0201H
0202H
0203H
0204H
0205H
Acceleration Time 1
Accel Time 1
Deceleration Time 1
Decel Time 1
Acceleration Time 2
Accel Time 2
Deceleration Time 2
Decel Time 2
Acceleration Time 3
Accel Time 3
Deceleration Time 3
Decel Time 3
Sets the time to accelerate from zero to maximum frequency.
Sets the time to decelerate from maximum frequency to zero.
Sets the time to accelerate from zero to maximum frequency when selected via a multi-function input.
Sets the time to decelerate from maximum frequency to zero when selected via a multi-function input.
Sets the time to accelerate from zero to maximum frequency when activated by P3-12. Used for system response stabilization.
Sets the time to decelerate from maximum frequency to zero when activated by P3-12. Used for system response stabilization.
C1-09 0208H
Fast Stop Time
Fast Stop Time
Sets the time to decelerate from maximum frequency to zero for the
“Fast Stop” function.
Denotes that parameter can be changed when the drive is running.
Setting
Range
–100.0 to
+100.0
0.00 to
10.00
0 or 1
0 to 2
0 to 100
0 or 1
0.0 to
655.00
0 to 100
0.0 to
6000.0
0.0 to
6000.0
Factory
Setting
Menu
Location
0.0% Programming 26
0.00 sec Programming 26
0
0.0 to 25.0 1.0
Programming 27
0
0%
0.0 to 25.5
1.0 sec
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
0.0 to 25.5
0.0 sec Programming 28
0
Pump Quick
Setup
Pump Quick
Setup
Page
No.
Programming 29 kVA
Dependent
Programming 29
0 to 2000 20 ms Programming 29
0% Programming 29
25.0 sec
25.0 sec
Programming 27
—
27
27
30
30
10.0 sec Programming 30
10.0 sec Programming 30
50.0 sec Programming 30
50.0 sec Programming 30
10.0 sec Programming 30
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YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
C1-11 020AH
Parameter Name
Digital Operator
Display
Accel/Decel Switch
Frequency
Acc/Dec SW Freq
Description
Sets the frequency for automatic switching of accel / decel times.
Fout < C1-11: Accel/Decel Time 2
Fout >= C1-11: Accel/Decel Time 1
Multi-function input “Multi-Acc/Dec 1" has priority over C1-11.
S-Curve Acc/Dec
Setting
Range
Factory
Setting
Menu
Location
Page
No.
0.0 to
200.0
0.0 Hz Programming 30
C2-01 020BH
S-Curve Characteristic at
Accel Start
SCrv Acc @ Star t
S-curve is used to further soften the starting ramp.
The longer the S-curve time, the softer the starting ramp.
0.00 to
2.50
0.20 sec Programming 32
C2-02 020CH
S-Curve Characteristic at
Accel End
SCrv Acc @ End
Run command
ON
Output frequency
C2-02
OFF
0.00 to
2.50
0.20 sec Programming 32
C2-01
Time
Torque Comp
C4-01
C4-02
0215H
0216H
Torque Compensation
Gain
Torq Comp Gain
Torque Compensation
Primary Delay Time
Torq Comp Time
This parameter helps to produce better starting torque. It determines the amount of torque or voltage boost based upon motor current and motor resistance.
This parameter adjusts a filter on the output of the torque compensation function. Increase to add torque stability, decrease to improve torque response.
Denotes that parameter can be changed when the drive is running.
0.00 to
2.50
1.00
Programming 33
0 to 10000 200 ms Programming 33
Carrier Freq
C6-01
C6-02
0223H
0224H
Normal Duty Selection
Normal Duty Sel
Carrier Frequency
Selection
CarrierFreq Sel
1: Normal Duty 1
2: Normal Duty 2
Carrier frequency sets the number of pulses per second of the output voltage waveform.
0: Low Noise (Carrier frequency is randomly moduled for lower audible noise)
1: Fc = 2.0 kHz
2: Fc = 5.0 kHz
3: Fc = 8.0 kHz
4: Fc = 10.0 kHz
5: Fc = 12.5 kHz
6: Fc = 15.0 kHz
F: Program (Determined by the settings of C6-03 thru C6-05)
1 or 2
0 to F
2 Programming 34 kVA
Dependent
Programming 34
C6-03
C6-04
C6-05
0225H
0226H
0227H
Carrier Frequency Upper
Limit
CarrierFreq Max
Carrier Frequency Lower
Limit
CarrierFreq Min
Carrier Frequency
Proportional Gain
CarrierFreq Gain
Maximum carrier frequency allowed when C6-02 = F.
Minimum carrier frequency allowed when C6-02 = F.
Sets the relationship of output frequency to carrier frequency when C6-
02 = F.
0.4 to 15.0 kHz kVA
Dependent
Programming 34
0.4 to 15.0 kHz kVA
Dependent
Programming 34
0 to 99 0 Programming 34
YASKAWA TM.iQp.01 iQpump Drive User Manual
169
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range d1-01
d1-02
d1-03
0280H
0281H
0282H
Setpoint Reference 1
Setpoint 1
Setpoint Reference 2
Setpoint 2
Setpoint Reference 3
Setpoint 3
Preset Reference
Digital preset setpoint reference 1. Used when b1-01 = 0 and when in
“hand” mode. Setting units are affected by P1-02.
Digital preset setpoint reference 2. Selected via multi-function input terminals. Setting units are affected by P1-02.
Digital preset setpoint reference 3. Selected via multi-function input terminals. Setting units are affected by P1-02.
d1-04
d1-17
0283H
0292H
Setpoint Reference 4
Setpoint 4
Jog Frequency Reference
Jog Reference
Digital preset setpoint reference 4. Selected via multi-function input terminals. Setting units are affected by P1-02.
Jog reference used when a jog is selected via the LCD operator keypad.
This parameter is not available with the HOA operator. Setting units are affected by o1-03.
Denotes that parameter can be changed when the drive is running.
Reference Limits
1 to P1-03
Value d2-01 d2-02 d2-03
0289H
028AH
0293H
Frequency Reference
Upper Limit
Ref Upper Limit
Frequency Reference
Lower Limit
Ref Lower Limit
Master Speed Reference
Lower Limit
Ref1 Lower Limit
Determines maximum speed command, set as a percentage of parameter E1-04. If speed command is above this value, actual Drive speed will be limited to this value. This parameter applies to all speed command sources.
Determines minimum speed command, set as a percentage of parameter E1-04. If speed command is below this value, actual Drive speed will be set to this value. This parameter applies to all speed command sources.
Determines the minimum speed command, set as a percentage of parameter E1-04. If speed command is below this value, actual Drive speed will be set to this value. This parameter only applies to analog inputs A1 and A2.
Jump Frequencies
0.0 to
110.0
0.0 to
110.0
0.0 to
110.0
d3-01 d3-02 d3-03
0294H
0295H
0296H
Jump Frequency 1
Jump Freq 1
Jump Frequency 2
Jump Freq 2
Jump Frequency 3
Jump Freq 3
These parameters allow programming of up to three prohibited frequency points for eliminating problems with resonant vibration of the motor / machine. This feature does not actually eliminate the selected frequency values, but will accelerate and decelerate the motor through the prohibited bandwidth.
0.0 to
200.0
d3-04 0297H
Jump Frequency Width
Jump Bandwidth
This parameter determines the width of the deadband around each selected prohibited frequency point. A setting of “1.0” will result in a deadband of +/- 1.0 Hz.
V/F Pattern
Factory
Setting
0
0
0
0
0
Menu
Location
Page
No.
Programming 36
Programming 36
Programming 36
Programming 36
Programming 37
100.0% Programming 38
0.0% Programming 38
0.0% Programming 38
0.0 Hz Programming 39
0.0 Hz Programming 39
0.0 Hz Programming 39
0.0 to 20.0
1.0 Hz Programming 39
E1-01 0300H
Input Voltage Setting
Input Voltage
Set to the nominal voltage of the incoming line.
155 to
255.0
(240V)
310 to
510.0
(480V)
240 V
480 V
Programming 40
E1-03 0302H
V/F Pattern Selection
V/F Selection
0: 50 Hz
1: 60 Hz Saturation
2: 50 Hz Saturation
3: 72 Hz
4: 50 Hz VT1
5: 50 Hz VT2
6: 60 Hz VT1
7: 60 Hz VT2
8: 50 Hz HST1
9: 50 Hz HST2
A: 60 Hz HST1
B: 60 Hz HST2
C: 90 Hz
D: 120 Hz
F: Custom V/F
FF: Custom w/o limit
0 to FF F Programming 40
170
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
E1-04 0303H
Parameter Name
Digital Operator
Display
Maximum Output
Frequency
Max Frequency
E1-05
E1-06
E1-07
E1-08
E1-09
E1-10
E1-11
E1-12
E1-13
E2-01
E2-03
E2-04
E2-05
F6-01
F6-02
Output voltage (V)
0: Always detected
1: Detected only during run
Description
Setting
Range
0.0 to
120.0 Hz
Factory
Setting
Menu
Location
Page
No.
60.0 Hz Programming 41
0304H
0305H
0306H
0307H
0308H
0309H
030AH
030BH
030CH
030EH
030FH No-Load Current
0311H
0312H
Maximum Output
Voltage
Max Voltage
Base Frequency
Base Frequency
Mid Output Frequency A
Mid Frequency A
Mid Output Voltage A
Mid Voltage A
Minimum Output
Frequency
Min Frequency
Mid Output Voltage
Min Voltage
Mid Output Frequency B
Mid Frequency B
Mid Output Voltage B
Mid Voltage B
Base Voltage
Base Voltage
Motor Rated Current
Motor Rated FLA
Number of Motor Poles
Number of Poles
Motor Line-to-Line
Resistance
Term Resistance
VMAX
(E1-05)
VBASE
(E1-13)
VA
(E1-08)
VMIN
(E1-10)
FMIN FA FBASE FMAX
(E1-09) (E1-07) (E1-06) (E1-04)
Frequency (Hz)
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
0.0 to
200.0
0.0 to
200.0
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
230.0 V
460.0 V
Programming 41
60.0 Hz Programming 42
3.0 Hz Programming 42
17.2 VAC
34.5 VAC
Programming 42
To set V/f characteristics in a straight line, set the same values for E1-07 and E1-09. In this case, the setting for E1-08 will be disregarded.
Always ensure that the four frequencies are set in the following manner:
E1-04 (FMAX) E1-06 (FA) > E1-07 (FB) E1-09 (FMIN)
0.0 to
200.0
1.5 Hz Programming 42
Set only when V/f is finely adjusted at rated output range.
Adjustment is not normally required.
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
0.0 to
200.0
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
0.0 to
255.0
(240V)
0.0 to
510.0
(480V)
10.3 VAC
20.7 VAC
Programming 42
0.0 Hz Programming 42
0.0 VAC Programming 42
0.0 VAC Programming 42
Motor Setup
Set to the motor nameplate full load amps.
Sets the magnetizing current of the motor.
Set to the number of poles. Used for no-flow detection function and for the calculation of RPM related parameters.
10% to
200% kVA
Dependent
2 to 48 kVA
Dependent kVA
Dependent
Programming 45
2
Pump Quick
Setup
Pump Quick
Setup
45
45
Phase to phase motor resistance, normally set by the autotuning routine.
0.000 to
65.000
kVA
Dependent
Programming 45
03A2H
Operation Selection after
Communication Error
Com Bus Flt Sel
Com OPT Setup
Sets the stopping method for option PCB communications error (BUS fault). Active only when a communications option PCB is installed and when b1-01 or b1-02 = 3.
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
3: Alarm Only
0 to 3 1 Programming 46
03A3H
Input Level of External
Fault from
Communication Option
Card
EF0 Detection
0 or 1 0 Programming 46
YASKAWA TM.iQp.01 iQpump Drive User Manual
171
Parameter
No.
Modbus
Address
F6-03
F6-05
03A4H
03A6H
Parameter Name
Digital Operator
Display
Stopping Method for
External Fault from
Communication Option
Card
EF0 Fault Action
Current Monitor Display
Unit Selection
Current Unit Sel
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
3: Alarm Only
Description
0: A Display
1: 100%/8192 (Drive Rated Current)
H1-01
H1-02
H1-03
0400H
0401H
0402H
Terminal S3 Function
Selection
Terminal S3 Sel
Terminal S4 Function
Selection
Terminal S4 Sel
Terminal S5 Function
Selection
Terminal S5 Sel
Digital Inputs
0: 3-wire control
FWD/REV selection for 3-wire sequence
1: Local/Remote Sel
Hand/Auto Selection - Closed = Hand, Open = Auto.
2: Option/Inv Sel
Selects source of speed command and sequence.
Closed = b1-01 & b1-02, Open = Option Card
3: Multi-Step SP1
Closed = speed command from d1-02 or Aux Terminal.
Open = speed command determined by b1-01.
4: Multi-Step SP2
Closed = speed command from d1-03 or d1-04.
Open = speed command determined by b1-01.
7: Multi-Acc/Dec 1
Closed = Accel & Decel Ramps determined by C1-03 & C1-04.
Open = Accel & Decel Ramps determined by C1-01 & C1-02.
8: Ext BaseBlk N.O.
Closed = Output transistors forced off, Open = Normal operation.
9: Ext BaseBlk N.C.
Closed = Normal Operation, Open = Output transistors forced off.
A: Acc/Dec RampHold
Closed = Acceleration suspended and speed held, Open = Normal
Operation.
C: Term A2 Enable
Closed = Terminal A2 is active, Open = Terminal A2 is disabled.
F: Term Not Used
Terminal has no effect.
10: MOP Increase
Closed = Speed Command Increases, Open = Speed Command Held.
Must be set in conjunction with MOP Decrease and b1-02 must be set to 1.
11: MOP Decrease
Closed = Speed Command Decreases, Open = Speed Command Held.
Must be set in conjunction with MOP Increase and b1-02 must be set to
1.
14: Fault Reset
Closed = Resets the Drive after the fault and the run command have been removed.
15: Fast-Stop N.O.
Closed = Drive decelerates using C1-09, regardless of run command status.
17: Fast-Stop N.C.
Closed = Normal operation.
Open = Drive decelerates using C1-09, regardless of run command status.
18: Timer Function
Input for independent timer, controlled by b4-01 and b4-02.
Used in conjunction with a multi-function digital output.
19: PI Disable
Turns off the PI controller, and PI setpoint becomes speed command.
1B: Program Lockout
Closed =All parameter settings can be changed.
Open = Only speed command at U1-01 can be changed.
Setting
Range
0 to 3
0 or 1
0 to 87
0 to 87
0 to 87
Factory
Setting
1
0
24
14
Menu
Location
Page
No.
Programming 46
Programming 46
Programming 47
Programming 47
3: 2-wire
0: 3-wire
Programming 47
172
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
H1-04 0403H
Terminal S6 Function
Selection
Terminal S6 Sel
Description
Setting
Range
Factory
Setting
Menu
Location
20: External Pump Fault, Normally Open, Always Detected, Ramp To
Stop
21: External Pump Fault, Normally Closed, Always Detected, Ramp
To Stop
22: External Pump Fault, Normally Open, During Run, Ramp To Stop
23: External Pump Fault, Normally Closed, During Run, Ramp To Stop
24: External Pump Fault, Normally Open, Always Detected, Coast To
Stop
25: External Pump Fault, Normally Closed, Always Detected, Coast To
Stop
26: External Pump Fault, Normally Open, During Run, Coast To Stop
27: External Pump Fault, Normally Closed, During Run, Coast To Stop
28: External Pump Fault, Normally Open, Always Detected, Fast-Stop
29: External Pump Fault, Normally Open, Always Detected, Fast-Stop
2A: External Pump Fault, Normally Open, During Run, Fast-Stop
2B: External Pump Fault, Normally Closed, During Run, Fast-Stop
2C: External Pump Fault, Normally Open, Always Detected, Alarm
Only
2D: External Pump Fault, Normally Closed, Always Detected, Alarm
Only
2E: External Pump Fault, Normally Open, During Run, Alarm Only
2F: External Pump Fault, Normally Closed, During Run, Alarm Only
30: PID Integral Reset
31: PID Integral Hold
34: PI SFS Cancel.
35: Input Level Sel
36: Option/Inv Sel 2
Selects source of speed command and sequence.
Closed = Option Card, Open = b1-01 & b1-02.
60: Motor Preheat Applies current to create heat to avoid condensation.
Closed = Apply amount of current as set in parameter b2-09.
61: Speed Search 1
When closed as a run command is given, Drive does a speed search starting at maximum frequency (E1-04). (Current detection.)
62: Speed Search 2
When closed as a run command is given, Drive does a speed search starting at speed command. (Current detection.)
64: Speed Search 3
67: Com Test Mode - Used to test RS-485/422 interface.
Direction determined by fwd/rev input. 3-wire control Only.
6A: Drive Enable - Closed = Drive will accept run command.
Open = Drive will not run. If running, Drive will stop per b1-03.
6B: Com/Inv Sel - Selects source of speed command and sequence
Closed = Serial Communication (R+,R-,S+,S-), Open = b1-01 & b1-02
6C: Com/Inv Sel 2
80: Hand Mode
Function Active in Stopped and Auto Mode.
Closed: Hand mode operation as defined in P1-14.
Open: Stop Mode when with no incoming run command.
Note: Input not active when b1-02 is set for 0 – Operator.
81: Disable Sleep Mode
Function Active in Auto Mode.
Closed: Disables sleep function, Feedback Drop Detection and Over cycle protection.
Open: Sleep function, Feedback Drop Detection and Over cycle protection enabled.
82: Sleep Activation
Active in Auto Mode.
Closed: Drive will go to sleep (External Digital Input).
Open: No function.
0 to 87 80 Programming
Page
No.
47
YASKAWA TM.iQp.01 iQpump Drive User Manual
173
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
H1-05
0404H
Terminal S7 Function
Selection
Terminal S7 Sel
Description
Setting
Range
Factory
Setting
Menu
Location
83: Thermostat Fault,
Function Active in Auto Mode.
Closed: Drive will trip on “Thermostat Fault”.
Open: Thermostat fault not active.
Open: Low Water Level Fault.
84: Pre-charge
Closed: Disables pre-charge function.
Open: Pre-charge function enabled.
85: Low Water Level
Function Active in Auto Mode during normal operation, also used with pre-charge function.
Function logic depends on parameter P1-15 (Low Water Input).
P1-15 = 0 (Closed @ Low Water).
Closed: Low Water Level Fault.
Open: Reservoir/Tank is filled to normal level.
P1-15 = 1 (Open @ Low Water).
Closed: Reservoir/Tank is filled to normal level.
Pre-charge function: Function uses low water level input as “Tank/
Reservoir” feedback to indicate water level reached.
86: Fixed Speed Auto
Function Active in Auto Mode Only, Pre-Charge and Thrust Bearing function have a higher priority. When fixed speed auto is active
(closed) drive disabled Sleep Mode and Lead/Lag operation.
Closed: Drive runs at P3-02 frequency, PI Control disabled
Open: Drive runs normal operation auto mode.
87: Thermostat Fault, Normally Closed <0032>
Function Active in Auto Mode.
Closed: Thermostat fault not active.
Open: Drive will trip on “Thermostat Fault”.
0 to 87 84 Programming
Page
No.
47
174
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
H2-01 040BH
Terminal M1-M2
Function Selection
Term M1-M2 Se l
H2-02
(continued on next page)
040CH
Terminal M3-M4
Function Selection
Term M3-M4 Sel
Description
Setting
Range
Factory
Setting
Menu
Location
Digital Outputs
0: During RUN 1 = Closed when a run command is input or the Drive is outputting voltage.
1: Zero Speed = Closed when Drive output frequency is less than Fmin
(E1-09).
2: Fref/Fout Agree 1 = Closed when Drive output speed equals the speed command within the bandwidth of L4-02.
3: Fref/Set Agree 1 = Closed when the Drive output speed and the speed command are equal to the value in L4-01 within the bandwidth of L4-02.
4: Freq Detect 1 = Closed when the Drive output speed is less than or equal to the value in L4-01, with hysteresis determined by L4-02.
5: Freq Detect 2 = Closed when the Drive output speed is greater than or equal to the value in L4-01, with hysteresis determined by L4-02.
6: Inverter Ready = Closed when the Drive is not in a fault state, and not in program mode.
7: DC Bus Undervolt = Closed when the DC bus voltage falls below the UV trip level (L2-05).
8: Base Blk 1 = Closed when the Drive is not outputting voltage.
9: Operator Reference = Closed when the speed command is coming from the digital operator.
A: Remote/Auto Oper = Closed when the run command is coming from the digital operator.
B: Trq Det 1 N.O. - Closes when the output current exceeds the value set in parameter L6-02 for more time than is set in parameter L6-03.
C: Loss of Ref - Closes when the Drive has detected a loss of analog speed command.
Speed command is considered lost when it drops 90% in 0.4 seconds.
Parameter L4-05 determines Drive reaction to a loss of speed command.
D: DB Overheat.
E: Fault - Closes when the Drive experiences a major fault.
F: Not Used
10: Minor Fault - Closes when Drive experiences a minor fault or alarm.
11: Reset Cmd Active - Closes when the Drive receives a reset command from terminals or serial comms.
12: Timer Output - Output for independent timer, controlled by b4-01 and b4-02.
Used in conjunction with a multi-function digital input.
17: Trq. Det 1 N.C. - Opens when the output current exceeds the value set in parameter.
L6-02 for more time than is set in parameter L6-03.
1A: Reverse Dir - Closes when the Drive is running in the reverse direction.
1E: Restart Enabled - Closes when the Drive is performing an automatic restart.
Automatic restart is configured by parameter L5-01.
1F: Overload (OL1) - Closes before a motor overload occurs. (90% of
OL1 time).
20: OH Prealarm - Closes when the Drive’s heatsink temperature exceeds the setting of parameter L8-02.
38: Drive Enable - Closes when the Drive enable input is active.
39: Waiting to Run - Closes during the time after a run command is issued, but the Drive is not running due to the time set in parameter b1-
10.
3A: OH Freq Reduce
3B: Run Src Com/Opt
3D: Cooling Fan Err = Closed during internal cooling fan failure.
40: Pump 2 Control
Open: Shutdown Additional Pump 2.
Closed: Start Additional Pump 2.
Function Active in multiplex mode.
Contactor control for second pump.
41: Pump 3 Control
Open: Shutdown Additional Pump 3.
Closed: Start Additional Pump 3.
Function Active in multiplex mode.
Contactor control for second pump.
0 to 42
0 to 42
40
41
Page
No.
Programming 63
Programming 63
YASKAWA TM.iQp.01 iQpump Drive User Manual
175
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
H2-02
(continued)
H3-02
H3-03
H3-08
H3-09
040CH
0411H
0412H
0417H
0418H
Terminal M3-M4
Function Selection
Term M3-M4 Sel
Terminal A1 Gain Setting
Terminal A1 Gain
Terminal A1 Bias Setting
Terminal A1 Bias
Terminal A2 Signal
Level Selection
Term A2 Signal
Aux Terminal Function
Selection
Terminal A2 Sel
42: Pump Fault
Function Active in hand, auto, pre-charge and thrust mode
Open: No Dedicated Pump Faults are active.
Closed: Dedicated pump fault active (Low Feedback Fault, High
Feedback Fault, Over Cycling Fault, Pump Protection Fault,
Thermostat Fault, Low Water Fault, Ext. Pump Fault).
Analog Inputs
Sets the speed command when 10 V is input, as a percentage of the maximum output frequency (E1-04).
Sets the speed command when 0 V is input, as a percentage of the maximum output frequency (E1-04).
Selects the signal level of terminal A2.
0: 0 - 10 Vdc (switch S1-2 must be in the off position)
2: 4 - 20 mA (switch S1-2 must be in the on position)
Selects what effect the aux terminal has on the Drive.
0: Frequency Bias - 0 - 100% bias
2: Aux Reference
B: PI Feedback
D: Frequency Bias 2 - 0 - 100% bias
E: Motor Temperature - See parameters L1-03 & L1-04
16: PI Differential
1F: Not Used
H3-10
H3-11
H3-12
H4-01
0419H
041AH
041BH
041DH
Terminal A2 Gain Setting
Terminal A2 Gain
Terminal A2 Bias Setting
Terminal A2 Bias
Analog Input Filter Time
Constant Filter Avg Time
Terminal FM Monitor
Selection
Terminal FM Sel
Sets the percentage when 10 V (20 mA) is input.
Sets the percentage when 0 V (4 mA) is input.
Used to “smooth” out erratic or noisy analog input signals.
H3-13 041CH
Master Frequency
Reference
Terminal SelectionTA1/
A2 Select
Determines which terminal will be the main reference source.
0: Main Fref TA1 - Terminal TA1 is the main speed command and
Terminal TA2 is the Aux speed command.
1: Main Fref TA2 - Terminal TA2 is the main speed command and
Terminal TA1 is the Aux speed command. Only effective when H3-09 is set to 2 “Aux Reference”.
Denotes that parameter can be changed when the drive is running.
** Factory setting changes to “B” when b5-01 = 1.
Analog Outputs
Selects which monitor will be output on terminals FM and AC.
1: Frequency Ref (100% = max. output frequency)
2: Output Freq (100% = max. output frequency)
3: Output Current (100% = Drive rated current)
6: Output Voltage (100% = 230 V or 100% = 460 V)
7: DC Bus Voltage (100% = 400 V or 100% = 800 V)
8: Output kWatts (100% = Drive rated power)
15: Term A1 Level
16: Term A2 Level
18: Mot SEC Current (100% = Motor rated secondary current)
20: SFS Output (100% = max. output frequency)
24: PI Feedback
31: Not Used
36: PI Input
37: PI Output (100% = max. output frequency)
38: PI Setpoint
Setting
Range
0 to 42
0.0 to
1000.0
–100.0 to
+100.0
0 or 2
0 to 1F
0.0 to
1000.0
–100.0 to
+100.0
0.00 to
2.00
0 or 1
1 to 38
<0032>
Factory
Setting
41
Menu
Location
Page
No.
Programming 63
100.0% Programming 70
0.0% Programming 70
2 Programming 71
B** Programming 72
100.0% Programming 76
0.0% Programming 76
0.30 sec Programming 76
0
2
Programming 76
Programming 77
H4-02
H4-03
041EH
041FH
Terminal FM Gain
Setting
Terminal FM Gain
Terminal FM Bias
Setting
Terminal FM Bias
Note: 100% = 10 V DC output * FM gain setting (H4-02).
Sets terminal FM output voltage (in percent of 10 V) when selected monitor is at 100% output.
Sets terminal FM output voltage (in percent of 10 V) when selected monitor is at 0% output.
0.0 to
1000.0
–110.0 to
110.0
100.0% Programming 78
0.0% Programming 78
176
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location
H4-04 0420H
Terminal AM Monitor
Selection
Terminal AM Sel
Selects which monitor will be output on terminals AM and AC.
1: Frequency Ref (100% = max. output frequency)
2: Output Freq (100% = max. output frequency)
3: Output Current (100% = Drive rated current)
6: Output Voltage (100% = 230 V or 100% = 460 V)
7: DC Bus Voltage (100% = 400 V or 100% = 800 V)
8: Output kWatts (100% = Drive rated power)
15: Term A1 Level
16: Term A2 Level
18: Mot SEC Current (100% = Motor rated secondary current)
20: SFS Output (100% = max. output frequency)
24: PI Feedback
31: Not Used
36: PI Input
37: PI Output (100% = max. output frequency)
38: PI Setpoint
1 to 38
<0032>
Note: 100% = 10 V DC output * AM gain setting (H4-05).
H4-05
H4-06
H4-07
0421H
0422H
0423H
Terminal AM Gain
Setting
Terminal AM Gain
Terminal AM Bias
Setting
Terminal AM Bias
Terminal FM Signal
Level Selection
AO Level Select1
Sets terminal AM output voltage (in percent of 10 V) when selected monitor is at 100% output.
Sets terminal AM output voltage (in percent of 10 V) when selected monitor is at 0% output.
0: 0 - 10 Vdc
2: 4-20 mA*
H4-08 0424H
Terminal AM Signal
Level Selection
AO Level Select2
0: 0 - 10 Vdc
2: 4-20 mA*
* An analog output of 4 - 20 mA cannot be used with the standard terminal board. Therefore an optional terminal board (with shunt connector CN15) is needed.
Denotes that parameter can be changed when the drive is running.
Serial Com Setup
H5-01
H5-02
H5-03
H5-04
H5-05
0425H
0426H
0427H
0428H
0429H
Drive Node Address
Serial Com Adr
Communication Speed
Selection
Serial Baud Rate
Communication Parity
Selection
Serial Com Sel
Stopping Method after
Communication Error
Serial Fault Sel
Communication Error
Detection Selection
Serial Flt Dtct
0.0 to
1000.0
–110.0 to
110.0
0 or 2
0 or 2
Selects Drive station node number (address) for terminals R+, R-, S+,
S-.*
Note: An address of “0” disables serial com.
0 to 20
(H5-08=0)
0 to FF
(H5-08=1)
0 to 63
(H5-08=2)
Selects the baud rate for terminals R+, R-, S+ and S-.*
0: 1200 Baud
1: 2400 Baud
2: 4800 Baud (APOGEE FLN)
3: 9600 Baud (Metasys N2)
4: 19200 Baud
Selects the communication parity for terminals R+, R-, S+ and S-.*
0: No Parity
1: Even Parity
2: Odd Parity
Selects the stopping method when a communication error is detected.
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
3: Alarm Only
Enables or disables the communications timeout detection function.
0: Disabled - A communications loss will NOT cause a communications fault.
1: Enabled - If communications are lost for more than the time specified in parameter H5-09, a communications fault will occur.
0 to 4
0 to 2
0 to 3
0 or 1
H5-06 042AH
Drive Transmit Wait
Time
Transmit WaitTIM
Sets the time from when the Drive receives data to when the Drive sends data.
5 to 65
H5-07 042BH
RTS Control Selection
RTS Control Sel
Enables or disables “request to send” (RTS) control:
0: Disabled (RTS is always on)
1: Enabled (RTS turns on only when sending)
0 or 1
8
Page
No.
50.0% Programming 79
0.0% Programming 79
0
0
1F
3
0
3
1
5 ms Programming 94
1
Programming 79
Programming 80
Programming 80
Programming 93
Programming 93
Programming 93
Programming 94
Programming 94
Programming 94
YASKAWA TM.iQp.01 iQpump Drive User Manual
177
Parameter
No.
Modbus
Address
H5-09
L1-01
L1-02
L1-03
L1-04
L1-05
L2-01
L2-02
L2-03
L2-04
L2-05
L3-01
L3-02
0435H
0480H
0481H
0482H
0483H
0484H
0485H
0486H
0487H
0488H
0489H
048FH
0490H
Parameter Name
Digital Operator
Display
Description
This function is enabled when L3-01 is “1” or “2”. Drive rated current is 100%. Decrease the set value if stalling occurs at factory setting.
Setting
Range
Factory
Setting
Menu
Location
Page
No.
Communication Error
Detection Time
CE Detect Time
Motor Overload
Protection Selection
MOL Fault Select
Motor Overload
Protection Time
MOL Time Const
Motor Overheat Alarm
Operation Selection
Mtr OH Alarm Sel
Motor Overheat Fault
Operation Selection
Mtr OH Fault Sel
Momentary Power Loss
Ride-thru Time
PwrL Ridethru t
Momentary Power Loss
Minimum Base Block
Time
PwrL Baseblock t
Momentary Power Loss
Voltage Recovery Ramp
Time
PwrL V/F Ramp t
Undervoltage Detection
Level
PUV Det Level
Determines how long communications must be lost before a fault is annunciated. Works in conjunction with parameters H5-05 and H5-04.
0.0 to 10.0
(H5-08=0)
0.0 to 10.0
(H5-08=1)
0.0 to 90.0
(H5-08=2)
2.0 sec Programming 94
Motor Overload
Enables or disables the motor thermal overload protection.
0: Disabled
1: Std Fan Cooled (Enabled)
2: Std Blower Cooled
3: Vector Motor
Determines how much time will elapse prior to a motor overload fault
(OL1), when motor amps exceed the value set in parameter E2-01 by
10%. Actual (OL1) trip time will vary depending on severity of overload.
Operation selection when the motor temperature analog input
(H3-09 = E) exceeds the OH3 alarm level (1.17 V)
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
3: Alarm Only
Stopping method when the motor temperature analog input
(H3-09 = E) exceeds the OH4 level (2.34 V).
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
0 to 1
0 to 3
0 to 2
1 Programming 96
0.1 to 20.0
8.0min
Programming 96
3
1
Programming 97
Programming 97
Motor Temperature Input
Filter Time
Mtr Temp Filter
Delay Time applied to motor temperature analog input (H3-09 = E) for filtering purposes.
Momentary Power Loss
Detection Selection
PwrL Selection
PwrLoss Ridethru
Enables and disables the momentary power loss function.
0: Disabled - Drive trips on (UV1) fault when power is lost.
1: PwrL Ride Thru t - Drive will restart if power returns within the time set in L2-02.*
2: CPU Power Active - Drive will restart if power returns prior to internal power supply shut down.*
* In order for a restart to occur, the run command must be maintained throughout the ride thru period.
Determines the power loss ride-thru time. This value is dependent on the capacity of the Drive. Only effective when L2-01 = 1.
Used to allow the residual motor voltage to decay before the Drive output turns back on. After a power loss, if L2-03 is greater than L2-02, operation resumes after the time set in L2-03.
The time it takes the output voltage to return to the preset V/f pattern after speed search (current detection mode) is complete.
0.00 to
10.00
0 to 2
0.20 sec Programming 97
2 Programming 99
0.0 to 25.5 sec kVA
Dependent
Programming 99
0.1 to 5.0 sec kVA
Dependent
Programming 99
0.0 to 5.0 sec kVA
Dependent
Programming 100
Stall Prevention
Selection During Accel
StallP Accel Sel
Sets the Drive's DC Bus undervoltage trip level. If this is set lower than the factory setting, additional AC input reactance or DC bus reactance may be necessary.
Voltage
Class
Dependent
Stall Prevention
0: Disabled (Motor accelerates at active acceleration, C1-01 or C1-03.
The motor may stall if load is too heavy or accel time is too short.)
1: General Purpose (When output current exceeds L3-02 level, acceleration stops. It starts to accelerate at current value recovery.)
2: Intelligent (The active acceleration rate, C1-01 or C1-02, is ignored.
Acceleration is completed in the shortest amount of time w/o exceeding the current value set in L3-02.
0 to 2
Voltage
Class
Dependent
Programming 100
1 Programming 101
Stall Prevention Level
During Accel
StallP Accel Lvl
0 to 200 120% Programming 101
178
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
L3-04
L3-05
L3-06
L4-01
L4-02
L4-05
0492H
0493H
0494H
0499H
049AH
049DH
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location
Page
No.
Stall Prevention
Selection During Decel
StallP Decel Sel
Stall Prevention Level
During Decel
StallP Run Sel
Stall Prevention Level
During Running
StallP Run Level
0: Disabled (The Drive decelerates at the active deceleration rate, C1-
02 or C1-04. If the load is too large or the deceleration time is too short, an OV fault may occur.)
1: General Purpose (The Drive decelerates at the active deceleration rate, C1-02 or C1-04, but if the main circuit DC bus voltage reaches the stall prevention level the output frequency will clamp. Deceleration will continue once the DC bus level drops below the stall prevention level.)
2: Intelligent (The active deceleration rate is ignored and the Drive decelerates as fast as possible w/o hitting OV fault level.)
0: Disabled (Drive runs a set frequency.) A heavy load may cause the
Drive to trip on an OC fault.
1: Decel Time 1 (In order to avoid stalling during heavy loading, the
Drive will start to decelerate at Decel time 1 (C1-02) if the output current exceeds the level set by L3-06. Once the current level drops below the L3-06 level the Drive will accelerate back to its set frequency at the active acceleration rate.)
2: Decel Time 2 (Same as setting 1 except the Drive decelerates at
Decel Time 2 (C1-04).) For 6 Hz or less frequency, stall prevention function during run is disabled regardless of L3-05 set.
This function is enabled when L3-05 is “1” or “2”.
Drive rated current is set as 100%.
Normally, changing the setting is not required.
Decrease the set value if stalling occurs at factory setting.
Ref Detection
0 to 3
0 to 2
1
1
Programming 102
Programming 103
30 to 200 120% Programming 103
Speed Agreement
Detection Level
Spd Agree Level
Speed Agreement
Detection Width
Spd Agree Width
L4-01 and L4-02 are used in conjunction with the multi-function outputs, (H2-01and H2-02) as a setpoint and hysteresis for a contact closure.
Frequency Reference
Loss Detection Selection
Ref Loss Sel
Determines how the Drive will react when the frequency reference is lost.
0: Stop (Disabled) - Drive will not run at the frequency reference.
1: Enabled @ % of PrevRef - Drive will run at a percentage (L4-06) of the frequency reference level at the time frequency reference was lost.
0.0 to
200.0
0.0 to 20.0
2.0 Hz Programming 104
0 or 1
0.0 Hz
0
Programming
Programming
104
105
L4-06
L5-01
L5-02
L5-03
04C2H
049EH
049FH
04A0H
Frequency Reference
Level at Loss Frequency
Fref at Floss
Note: Only available in the Hand Mode (P5-01 = 0).
If Frequency Reference loss function is enabled (L4-05 = 1) and
Frequency Reference is lost, then the Drive will run at reduced frequency reference determined by L4-06. New Fref=Fref at time of loss x L4-06.
Number of Auto Restart
Attempts
Num of Restarts
Auto Restart Operation
Selection
Restart Sel
Maximum Restart Time
After Fault
Max Restart Time
Note: Only available in the Hand Mode (P5-01 = 0)
Fault Restart
Determines the number of times the Drive will perform an automatic restart.
Determines if the fault contact activates during an automatic restart attempt.
0: No Flt Relay - fault contact will not activate during an automatic restart.
1: Flt Relay Active - fault contact will activate during an automatic restart.
If the restart fails (or is not attempted due to a continuing fault condition, e.g. an OV fault) the Drive waits the Maximum Restart Time
After Fault (L5-03) before attempting another restart. This parameter is not applicable to Loss of Prime Fault.
0 or 1
0 to 10
0 or 1
10.0 to
3600.0
<0032>
0
0
0
Programming 105
Pump Quick
Setup
105
Programming 105
180.0 sec
Pump Quick
Setup
105
YASKAWA TM.iQp.01 iQpump Drive User Manual
179
Parameter
No.
Modbus
Address
L6-01
L6-02
L6-03
L8-01
L8-02
L8-03
L8-05
<0033>
L8-06
L8-07
<0033>
L8-09
L8-10
L8-11
<0032>
04A1H
04A2H
04A3H
04ADH
04AEH
04AFH
04B1H
04B2H
04B3H
04B5H
04B6H
04B7H
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location
Page
No.
Torque Detection
Selection 1
Load Detection
Torque Detection Level 1
Load Det Lvl
Torque Detection Time 1
Loss Det Time
Torque Detection
Determines the Drive's response to an overtorque / undertorque condition. Overtorque and Undertorque are determined by the settings in parameters L6-02 and L6-03.
0: Disabled
1: OL@SpdAgree - Alm (Overtorque Detection only active during
Speed Agree and Operation continues after detection)
2: OL At RUN - Alm (Overtorque Detection is always active and operation continues after detection)
3: OL@SpdAgree - Flt (Overtorque Detection only active during
Speed Agree and Drive output will shut down on an OL3 fault.)
4: OL At RUN - Flt (Overtorque Detection is always active and Drive output will shut down on an OL3 fault.)
5: LL@SpdAgree - Alm (Undertorque Detection is only active during
Speed Agree and operation continues after detection.)
6: LL at RUN - Alm (Undertorque Detection is always active and operation continues after detection.)
7: LL @ SpdAgree - Flt (Undertorque Detection only active during
Speed Agree and Drive output will shut down on an OL3 fault.)
8: LL At RUN - Flt (Undertorque Detection is always active and Drive output will shut down on an OL3 fault.)
Sets the overtorque/undertorque detection level as a percentage of
Drive rated current.
Sets the length of time an overtorque / undertorque condition must exist before being recognized by the Drive. OL3 is then displayed.
Hdwe Protection
0 to 8
0 to 300
0 Programming 107
15% Programming 107
0.0 to 10.0 10.0 sec Programming 107
Internal Dynamic
Braking Resistor
Protection Selection
DB Resistor Prot
Overheat Pre-Alarm
Level
OH Pre-Alarm Lvl
0: Not Provided
1: Provided
When the cooling fin temperature exceeds the value set in this parameter, an overheat pre-alarm (OH) will occur.
0 or 1
50 to 130
0 Programming 109
95°C Programming 109
Overheat Pre-Alarm
Operation Selection
OH Pre-Alarm Sel
Input Phase Loss
Protection Selection
Ph Loss In Sel
Drive Operation upon OH Pre Alarm Detection.
0: Ramp to Stop (Decel Time C1-02).
1: Coast to Stop
2: Fast-Stop (Decel Time = C1-09).
3: Alarm Only
*0 to 2 is recognized as fault detection, and 3 is recognized as alarm.
(For the fault detection, the fault contact operates.)
4: OH Alarm & Reduce (Continue operation and reduce output frequency by L8-19)
Selects the detection of input current phase loss, power supply voltage imbalance, or main circuit electrostatic capacitor deterioration.
0: Disabled
1: Enabled
0 to 4
0 to 1
4
1
Programming 109
Programming 110
Input Phase Loss
Detection Level
Ph Loss In Lvl
Monitors the DC Bus current ripple and activates when one of the input phases is lost (PF).
0.0 to 25.0
0.5% Programming 110
Output Phase Loss
Protection Selection
Ph Loss Out Sel
Output Ground Fault
Detection Selection
Ground Fault Sel
Heatsink Cooling Fan
Operation Selection
Fan On/Off Sel
Selects the detection of output current open-phase.
When applied motor capacity is too small for Drive capacity, output phase loss may be detected inadvertently. In this case, set to 0.
0: Disabled
1: Enabled
Enables and disables Drive output ground fault detection.
0: Disabled
1: Enabled
Controls the Heatsink Cooling Fan Operation.
0: Fan On-Run Mode (Fan will operate only when Drive is running and for L8-11 seconds after RUN is removed).
1: Fan Always On (Cooling fan operates whenever Drive is powered up.)
0 to 1
0 or 1
0 or 1
1
1
0
Programming 110
Programming 110
Programming 110
Heatsink Cooling Fan
Operation Delay Time
Fan Delay Time
When L8-10=0 this parameter sets a delay time for Cooling Fan deenergization after the run command is removed or baseblock enabled.
0 to 300 300 sec Programming 111
180
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
L8-12 04B8H
Parameter Name
Digital Operator
Display
Ambient Temperature
Setting
Ambient Temp
L8-15
L8-18 o1-01
04BBH
04BEH
L8-19 04BFH n1-01 n1-02 n3-01 n3-02 n3-03 n3-04 o1-02
0580H
0581H
0588H
0589H
058AH
058BH
0500H
0501H
Description
When the Drive is installed in an ambient temperature exceeding its rating, Drive overload (OL2) protection level is reduced.
Setting
Range
Factory
Setting
Menu
Location
Page
No.
45 to 60°C 45°C Programming 111
OL2 Characteristic
Selection at Low Speeds
OL2 Sel @ L-Spd
Soft CLA Selection
Soft CLA Sel
This parameter assists in protecting the output transistor junctions from overheating when output current is high and output frequency is low.
0: Disabled
1: Enabled (L8-18 is active)
Enables and disables current limit “A”.
0: Disabled
1: Enabled.
0 or 1
0 or 1
OH Frequency Reference
Reduction Level
Fref During OH
Sets the amount of frequency reference reduction when an Overheat
Pre-alarm (OH) is detected.
Hunting Prevention
Selection
Hunt Prev Select
Hunting Prevention Gain
Setting
Hunt Prev Gain
High-Slip Braking
Deceleration Frequency
Width
HSB Decel Width
High-Slip Braking
Current Limit
HSB Current Ref
High-Slip Braking Dwell
Time at Stop
HSB DwelTim@ Stp
High-Slip Braking
Overload Time
HSB OL Time
User Monitor Selection
User Monitor Sel
User Monitor Selection
After Power-Up
Power-On Monitor
0.0 to
100.0
Hunting Prev
0: Disabled (Hunting prevention function disabled.)
1: Enabled (Hunting prevention function enabled.)
If the motor vibrates while lightly loaded, hunting prevention may reduce the vibration. There is a loss of responsiveness if hunting prevention is enabled.
0 or 1
Gain setting for the Hunting Prevention Function.
If the motor vibrates while lightly loaded and n1-01=1, increase the gain by 0.1 until vibration ceases. If the motor stalls while n1-01=1 decrease the gain by 0.1 until the stalling ceases.
High Slip
0.00 to
2.50
Sets how aggressively the Drive decreases the output frequency as it stops the motor. If overvoltage (OV) faults occur during HSB, this parameter may need to be increased.
Note: Function Deactivated
Sets the maximum current to be drawn during a HSB stop. Higher n3-
02 settings will shorten motor stopping times but cause increased motor current, and therefore increased motor heating.
.
Note: Function Deactivated
Sets the amount of time the Drive will dwell at E1-09 (Minimum
Frequency). If this time is set too low, the machine inertia can cause the motor to rotate slightly after the HSB stop is complete and Drive output is shut off.
.
Note: Function Deactivated
1.0 to 20.0
100.0 to
200.0
0.00 to
10.0
Sets the time required for a HSB Overload Fault to occur when the
Drive output frequency does not change for some reason during a HSB stop. Normally this does not need to be adjusted.
Note: Function Deactivated
Monitor Select
Selects which monitor will be displayed upon power-up when o1-02 =
4.
Selects which monitor will be displayed upon power-up.
1: Auto: Setpoint
2: Output Freq
3: Output Current
4: User Monitor (set by o1-01)
30.0 to
1200.0
6 to 94
1 to 4
1
1
Programming 111
Programming 112
20.0% Programming 112
1 Programming 113
1.00
Programming 113
5% Programming 113
150% Programming 113
1.0 sec Programming 113
40 sec Programming 113
6 Programming 114
1** Programming 114 o1-05 0504H
LCD Brightness
Adjustment
LCD Contrast
Set Value
5
3
1
Description
LCD display becomes dark
Standard setting
LCD display becomes light o1-06 0517H
User Monitor Selection
Mode
Monitor Mode Sel
Selects the “U1” monitors displayed on the 4th and 5th lines of the digital operator display.
0: 3 Mon Sequential (Displays the next 2 sequential U1 monitors.)
1: 3 Mon Selectable (Displays U1 monitors set by o1-07 and o1-08.)
Denotes that parameter can be changed when the drive is running.
0 to 5
0 or 1
3 Programming 115
1** Programming 115
YASKAWA TM.iQp.01 iQpump Drive User Manual
181
Parameter
No.
Modbus
Address o1-07 o1-08
0518H
0519H
Parameter Name
Digital Operator
Display
Second Line User
Monitor Selection
2nd Monitor Sel
Third Line User Monitor
Selection
3rd Monitor Sel o2-01 o2-03 o2-04 o2-05 o2-06 o2-07 o2-08 o2-10 o2-12 o2-14 o3-01
0505H o2-02 0506H
0507H
0508H
0509H
050AH
050BH
050CH
050EH
0510H
0512H
0515H
Description
Sets the “U1” monitor always displayed on the 4th line of the digital operator display. Effective only when o1-06 = 1.
Sets the “U1” monitor always displayed on the 5th line of the digital operator display. Effective only when o1-06 = 1.
Setting
Range
1 to 94
1 to 94
Local/Remote Key
Function Selection
Local/Remote Key
OFF Key Function
During Auto Run
Oper OFF Key
User Parameter Default
Value
User Defaults
Drive/kVA Selection
Inverter Model #
Frequency Reference
Setting
Method Selection
Operator M.O.P.
Operation Selection when Digital Operator is
Disconnected
Oper Detection
Key Selections
Has no function when HOA operator is connected.
0: Disabled
1: Enabled
Determines if the off key on the digital operator will stop the Drive when Drive is operating from external terminals or serial communications.
0: Disabled
1: Enabled
Allows storing of current parameter values as a User Initialization
Selection at parameter A1-03.
0: No Change (No user parameter set active).
1: Set Defaults (Saves current parameter settings as user initialization.
A1-03 now allows selecting <1110> for user initialization.
2: Clear All (Clears the currently saved user initialization. A1-03 no longer allows selecting <1110>.
Sets the kVA of the Drive. Enter the number based on Drive Model #.
Use the portion of the CIMR-P7 -107 Model
Number.
Determines if the Data/Enter key must be used to input a frequency reference from the digital operator.
0: Disabled - Data/Enter key must be pressed to enter a frequency reference.
1: Enabled: -Data/Enter key is not required. The frequency reference is adjusted by the up and down arrow keys on the digital operator without having to press the data/enter key.
Determines if the Drive will stop when the digital operator is removed.
0: Disabled - The Drive will not stop when the digital operator is removed.
1: Enabled - The Drive will fault (OPR) and coast to stop when the operator is removed.
Cumulative Operation
Time Setting
Elapsed Time Set
Cumulative Operation
Time Selection
Elapsed Time Run
Cumulative Cooling Fan
Operation Time Setting
Fan ON Time Se t
Fault Trace/Fault History
Clear Function
FLT Trace Ini t kWh User Monitor (U1-
29) Initialization kWh MonitorClear
Copy Function Selection
Copy Function Sel
Sets the initial value of the elapsed operation timer.
Sets how time is accumulated for the elapsed timer (o2-07).
0: Power-On Time (Time accumulates whenever Drive is powered).
1: Running Time (Time accumulates only when Drive is running)
Sets the initial value of the heatsink fan operation time.
Clears the fault memory contained in the U2 and U3 monitors.
0: Disabled (no effect).
1: Enabled - resets U2 and U3 monitors, and returns o2-12 to zero.
Used to reset the kilowatt Hour monitor to zero
0: Disabled (no change).
1: Clear all - Resets U1-29 to zero and returns o2-14 to zero.
COPY Function
This parameter controls the copying of parameters to and from the digital operator.
0: COPY SELECT (no function)
1: INV -> OP READ - All parameters are copied from the Drive to the digital operator.
2: OP -> INV WRITE - All parameters are copied from the digital operator into the Drive.
3: OP<-->INV VERIFY - Parameter settings in the Drive are compared to those in the digital operator.
Note: When using the copy function, the Drive model number and software number (U1-14) must match or an error will occur.
0 or 1
0 or 1
0 to 2
0 to FF
0 or 1
0 or 1
0 to 65535
0 or 1
0 to 65535
0 or 1
0 or 1
0 to 3
Factory
Setting
Menu
Location
Page
No.
2** Programming 115
91** Programming 115
1
1
0 kVA
Dependent
Programming 117
0
1
0 H Programming 118
1
0 H Programming 119
0
0
0
Programming 116
Programming 116
Programming 116
Programming 118
Programming 118
Programming 118
Programming 119
Programming 119
Programming 120
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YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range o3-02 0516H
Read Allowed Selection
Read Allowable
Enables and disables all digital operator copy functions.
0: Disabled - No digital operator copy functions are allowed.
1: Enabled - Copying allowed
Pump Basic
0 to 1
P1-01
P1-02
P1-03
P1-04
0600H
0601H
0602H
0603H
Pump Mode
Pump Mode
System Units
System Units
Feedback Device Scaling
Fb Dev Scaling
Start Level
Start Level
Select type of control operation.
0: Drive Only (Simplex)
1: Drive + 1 Pump
2: Drive + 2 Pumps
0: WC:InchOfWater
1: PSI:lb/SqrInch
2: GPM:Gallons/Min
3: F:DegFarenheit
4: CFM:Cubic ft/Min
5: CMH:Cubic m/Hr
6: LPH:Liters/Hr
7: LPS:Liters/sec
8: Bar:Bar
9: Pa:Pascals
10: C:DegCelsius
11: Ft: Feet <0032>
12:%: Percent
Scaling of feedback device in user units (P1-02=1, e.g. 150PSI).
Digits 1 through 4 set the maximum feedback number. Digit 5 determines the number of decimal places.
Digit 5 = 0: Number format is XXXX
Digit 5 = 1: Number format is XXX.X
Digit 5 = 2: Number format is XX.XX
Digit 5 = 3: Number format is X.XXX
Examples:
01000 = 1000
13000 = 300.0
25000 = 50.00
32000 = 2.000
Drive starts when the feedback level drops below the start level for a time specified in P1-05. This level also specifies the wake up level when the drive is in Sleep Mode.
Note: When PID operates in the reverse mode, the feedback value has to rise above the start level for the time programmed in P1-05 for the system to start. A value of 0 disables this function.
0 to 2
0 to 12
1 to 36000
(system units P1-
02)
0.0 to
6000.0
(system units P1-
02)
P1-05
P1-06
P1-07
P1-08
0604H
0605H
0606H
0607H
Start Level Delay Time
S-Lvl Delay Time
Minimum Pump
Frequency
Min. Pump Freq.
Low Feedback Level
Low FB Level
Low Feedback Level
Fault Delay Time
Low Lvl FLT Tim e
Drive starts when the feedback level drops below the start level for a time specified in P1-05.
Minimum drive frequency when operated in the auto mode.
Programmed value will limit minimum PID output. Minimum value has to be programmed to a value smaller than P3-09 and P3-10 when
Drive is operating in the multiplex mode (P1-01).
The Drive will display a “Low Feedback (LFB)” alarm when the feedback level falls below the programmed level. The alarm will turn off when the feedback level rises above the programmed Low
Feedback Level plus the Hysteresis Level (P1-13). A value of 0 disables this function. This function is only active during running while operating in the auto mode.
The Drive will display a “Low Feedback/Water (LFB/LW)” alarm when the feedback level falls below the programmed level for a time specified in P1-08. The Drive will coast to a stop when a fault occurs.
A value of 0 disables this function. This function is only active during running while operating in the auto mode.
P1-09
0608H
High Feedback Level
High FB Level
The Drive will display a “High Feedback Level (HFB)” alarm when the feedback level rises above the programmed level. The alarm will turn off when the feedback level falls below the programmed High
Feedback Level minus the Hysteresis Level (P1-13). This function is active during running in the hand mode, auto mode, pre-charge and thrust-bearing mode.
P1-10
0609H
High Feedback Level
Fault Delay Time
Hgh Lvl FLT Time
The Drive will initiate a “High Feedback Fault (HFB)” when the feedback level rises above the programmed level for a time specified in
P1-10. The Drive will coast to a stop when a fault occurs. This function is active during running in all operation modes.
Denotes that parameter can be changed when the drive is running.
0 to 3600
0.0 to
120.0 Hz
0.0 to
6000.0
(system units P1-
02)
0 to 3600 sec
0.0 to
6000.0
(system units P1-
02)
0 to 3600
Factory
Setting
0
0
1
00145
0.0
(system units P1-
02)
0 sec
35.0 Hz
0.0
(system units P1-
02)
5 sec
155.0
(system units P1-
02)
2 sec
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Page
No.
Programming 120
Programming 122
124
124
125
125
125
125
125
126
126
YASKAWA TM.iQp.01 iQpump Drive User Manual
183
Parameter
No.
Modbus
Address
P1-11
<0032>
P1-12
<0032>
P1-13
0106H
0107H
0108H
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Maximum SetPoint
Difference
Max Setpoint Diff
Not Maintaining Setpoint and Loss of Prime Time
Setpoint-LOP Tim
When the Drive is running and the difference between the setpoint and the feedback exceeds the level in P1-11 for the time specified in P1-12, the Drive will trip on a “Not Maintaining Setpoint (NMS)”. The Drive will coast to a stop when a fault occurs. A value of 0 disables this function. This function is only active during running while operating in auto mode.
Delay time before a Not Maintaining Setpoint or Loss of Prime Time fault occurs. Pump protection criteria specified in P1-11 or P1-14 must be met for the Drive to fault. The Drive will coast to a stop when a fault occurs. A value of 0 disables both Loss of Prime and Not Maintaining
Setpoint faults.
0.0 to
6000.0
(system units P1-
02)
0.0
(system units P1-
02)
0 to 3600 60 sec
Hysteresis Level
Hysteresis Level
Hysteresis Level used for low and high feedback alarm detection. See function P1-07 and P1-09.
0.0 to
100.0
(system units P1-
02)
0.0
(system units P1-
02)
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Page
No.
126
127
Programming 127
P1-14
P1-15
0109H
010AH
Prime Loss Level
Prime Loss Level
Low Water Input
Low Water Input
Used to detect loss of prime in the pump. If output current drops below this level for the time specified in P1-12 and the output frequency is at fmax, a “Loss Of Prime” fault occurs. The Drive will coast to a stop when a fault occurs.
Sets the type of control operation
0: Closed at Low Water, (Closed indicates low water condition)
1: Open at Low Water, (Open indicates low water condition)
To use the low water function one of the digital inputs (H1-XX=85) needs to be programmed. The low water input can be used for a low water condition or in combination with the pre-charge function to indicate the reservoir is filled. The low water input fault is only active during running while operating in auto mode.
Pump Protection
P2-01
P2-02
P2-03
P2-04
060AH
060BH
060CH
060DH
Sleep Level Type
Sleep Lvl Type
Sleep Level
Sleep Level
Sleep Delay Time
Sleep Delay Time
Delta Sleep Feedback
Drop Level
D Fb Drop Level
Sets the sleep type.
0: Output Frequency
1: Output Current
2: Feedback
Note: Feedback depends on PID direction operation.
Displays a “Sleep” Alarm when active.
Sleep activates when selected level (P2-01) reaches programmed sleep level for time specified in P2-03. The level type is determined by P2-
01. A value of 0 disables this function. This function is only active during running while operating in auto mode.
Display Units for Sleep Level P2-02 when P2-01 is programmed for the following:
P2-01=0: >Display based on “Hz”
P2-01=1: >Display based on “A”
P2-01=2: >Display based on P1-02 Selection
Note: When P2-01 is set for a value of 2, display units will be dependent on P1-02 setting.
Delay time before Drive enters sleep mode when criteria is met as defined by parameter P2-02.
When the Drive enters sleep mode, the software monitors the feedback to detect a flow-no flow condition. If the PID Error (setpoint minus feedback) exceeds the programmed level P2-04 within the programmed time (P2-05) and the output frequency is greater than the minimum frequency (P1-06), the sleep operation deactivates and the
Drive returns to normal operation. A value of 0 disables this function.
P2-05
P2-06
060EH
060FH
Feedback detection drop time.
FB Drop DetTime
Sleep Mode: Cycling
Protection
Cycle Protection
Defines the time window in which the software monitors the feedback to detect a flow-no flow condition. Works in conjunction with parameter P2-04.
Maximum number of cycles allowed within the time specified in P2-07 before the Drive initiates a “Pump Cycle Fault (PCF)”. One Cycle is defined when the Drive transfers from normal operation in auto mode to sleep mode. A value of 0 disables this function.
P2-07
0610H
Sleep Mode: Maximum
Cycling Protection Time
Max. Cycle Time
Maximum time allowed between cycles. When no cycling occurs within the programmed time, the Drive will reset the internal cycle register. Works in conjunction with P2-06.
Denotes that parameter can be changed when the Drive is running.
0.0 to
1000.0
0 or 1
0 to 2
0.0 to
6000.0
0.0 A
0
0
0.0
0 to 3600 10 sec
0.0 to
6000.0
(system units P1-
02)
0 to 10
Pump Quick
Setup
Programming 128
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
127
129
133
133
0.0
(system units P1-
02)
Programming 133
0 to 3600 10 sec Programming 134
0 Programming 134
0 to 3600 300 sec Programming 135
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YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
P2-08
P2-09
P2-10
P2-11
P2-12
P2-13
P2-14
P2-15
P2-16
0611H
0612H
0613H
010BH
010CH
010DH
010EH
010FH
011FH
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location
Page
No.
Over Cycling Mode
Over Cycle Mode
Sets the Over Cycle Mode:
0: Disabled
1: Alarm
2: Pump Over Cycle Fault (POC)
3: Auto Compensation
0 to 3 0 Programming 135
Setpoint compensation
Setpoint Comp.
Maximum Setpoint compensation
Max. SP Comp.
Allows for the software to automatically compensate the setpoint in case of excessive cycling.
Maximum allowable setpoint compensation for the over-cycling function.
0.0 to
6000.0
(system units P1-
02)
0.0 to
6000.0
(system units P1-
02)
0.0
(system units P1-
02)
0.0
(system units P1-
02)
Programming
Pump Quick
Setup
136
136
No-Flow Activation
Level
NF Act. Level
No-Flow Detection
Bandwidth
NF Det.Bandwidth
No-Flow Detection Time
NF Detect Time
No-Flow Stabilization
Time
NF StabilizeTime
Time delay when setpoint returns to the original setting after being changed for no-flow detection.
No-Flow Delta Feedback
Level
NF FB Level
No-flow feedback (PID-Error: setpoint minus feedback) level used to detect no-flow condition based on feedback value.
Delta feedback (setpoint minus feedback) has to exceed the programmed level for the time programmed in P2-17 to detect a noflow condition.
No-Flow Setpoint
Compensation
NF SP Comp.
When the motor RPM falls below the programmed level in P2-12, the no-flow detection will activate. A value of 0 disables this function.
Sets the motor RPM fluctuation bandwidth. No-flow activates when the motor RPM remains within the programmed bandwidth in P2-12 for a time specified in parameter P2-13.
No-flow activates when the motor RPM remains within the programmed bandwidth (P2-12) for a time specified in parameter P2-
13.
Setpoint compensation used in the no-flow detection function.
0 to 24000 0 RPM Programming 136
0 to 1000
0.0 to
1000.0
0.0 to
1000.0
0.0 to
6000.0
(system units P1-
02)
0.0 to
6000.0
(system units P1-
02)
15 RPM Programming
5.0 sec
5.0 sec
1.0
(system units P1-
02)
1.5
(system units P1-
02)
Programming
Programming
Programming
Programming
139
139
139
139
140
P2-17
P3-01
0120H
0614H
No-Flow Feedback Delay
Time
NF FB.Delay Time
Lead-Lag Control
Lead-Lag Control
Delay timer used in combination with the no-flow feedback (PID-
Error: setpoint minus feedback) level (P2-15) used to detect the noflow condition based on the feedback value.
Delta feedback (Setpoint minus feedback) has to exceed the programmed level (P2-15) for the time programmed to detect a no-flow condition.
P2-18
P2-19
P2-20
0121H
0122H
0123H
No-Flow Motor RPM
Sample Time
NF RPM Sample Tm
No-Flow Feedback
Detection Direction
NF FB Det.Direct
Alternative Sleep
Activate Level
SLP Act. Level
No-flow detection motor RPM sample rate.
Direction of feedback detection upon return of no-flow detection.
0: Outside Bandwidth (P2-15)
1: Inside Bandwidth (P2-15)
When P2-01 Sleep Level Type is set for 0 (Output Frequency), the sleep function becomes active when the output frequency is greater or equal to the level in P2-20. When programmed to 0, the sleep function will become active above the P2-02 Sleep Level.
A value of 0 disables this function.
Denotes that parameter can be changed when the Drive is running.
Pump Multiplex
Selects lead-lag detection operation.
0: Output Frequency (Output Frequency). 0: Uses P3-02, P3-04, P3-06,
P3-09, P3-10.
1: Feedback (Feedback Level). 1: Uses P3-03,P3-04,P3-05,P3-06.
2: Feedback + Fout (Feedback Level and Output Frequency). 2: Uses
P3-02,P3-03,P3-05,P3-06,P3-07, P3-08,P3-10.
Works in conjunction with parameters P2-11 to P2-19.
0.0 to
1000.0
0.1 to
1000.0
0 or 1
0.0 to
120.0
0 to 2
2.0 sec Programming 140
2.0 sec Programming 140
0
0.0 Hz Programming 141
0
Programming 140
Programming 143
YASKAWA TM.iQp.01 iQpump Drive User Manual
185
Parameter
No.
Modbus
Address
P3-02
0615H
Parameter Name
Digital Operator
Display
Drive Multi/Maximum
Level
Max-Multi Level
Description
Setting
Range
Factory
Setting
Menu
Location
Sets the maximum level used for multiplex pumping operation.
Parameter is active when P3-01 = 0 or P3-01 = 2 is selected.
P3-01=0: When the output frequency rises above the level programmed in P3-02 for a time specified in P3-04, the next available pump will be added to the system by means of a multi-function digital output closure (H2-XX = 40, 41).
P3-01=1: Not Used.
P3-01=2: When the output frequency rises above level programmed in
P3-02 and the delta feedback (setpoint minus feedback) has exceeded the level programmed in P3-03 for a time specified in P3-04, the next available pump will be added to the system by means of a multifunction digital output closure (H2-XX = 40, 41).
Sets the level used for multiplex pumping operation. The parameter is active when P3-01 =1 or P3-01 = 2 is selected.
P3-01=0: Not Used.
0.0 to
120.00
59.0 Hz Programming
Page
No.
149
P3-03
P3-04
P3-05
0616H
0617H
0618H
Add Pump Delta Level
Add Pump D-Lvl
Add Pump Delay Time
Add Pump Dly Tm
Shutdown Pump Delta
Level
Shdn Pump D-Lvl
P3-01=1: When the delta feedback (setpoint minus feedback) has exceeded the level programmed in P3-03 for a time specified in P3-04, the next available pump will be added to the system by means of a multi-function digital output closure. (H2-XX = 40, 41).
P3-01=2: When the output frequency rises above level programmed in
P3-02 and the delta feedback (Setpoint minus feedback) has exceeded the level programmed in P3-03 for a time specified in P3-04, the next available pump will be added to the system by means of a multifunction digital output closure. (H2-XX = 40, 41).
0.0 to
6000.0
(system units P1-
02)
Note: Do not program this level too close to the system setpoint or excessive cycling of the pump system may occur.
Sets the delay time before a pump is added to the system. Works in conjunction with parameters P3-02, P3-03, and P2-11 to P2-19.
Sets the level used for multiplex pumping operation. Parameter is active when P3-01 = 1 or P3-01 = 2 is selected.
P3-01=0: Not Used.
0 to 3600
P3-01=1: When the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-
06,the last pump that was brought online will be shutdown by means of a multi-function digital output opening. (H2-XX = 40, 41).
P3-01=2: When the output frequency drops below level programmed in P3-09 or P3-10 (depends on last pump running) and the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-06, the last pump that was brought online will be shutdown by means of a multi-function digital output opening. (H2-XX = 40, 41).
0.0 to
6000.0
(system units P1-
02)
0.0
(system units P1-
02)
Programming 150
2 sec Programming 150
0.0
(system units P1-
02)
Programming 150
Note: Do not program this level too close to the system setpoint or excessive cycling of the pump system may occur.
P3-06
0619H
Shutdown Pump Delay
Time
Shdn Pump Dly Tm
Sets the delay time before one of the additional across the line pumps is shutdown.Works in conjunction with parameters P3-02 and P3-03.
P3-07
P3-08
061AH
061BH
Multi Pump Setpoint
Increase
MP Setpoint Inc.
Multi Pump Setpoint
Decrease
MP Setpoint Dec.
Sets the amount the Drive’s setpoint will decrease for each time a new pump is brought offline.
Pump 1: Setpoint.
Pump 1+2: Setpoint + P3-07.
Pump 1+2+3: Setpoint + (2 x P3-07).
Sets the amount the Drive’s setpoint will increase for each time a new pump is brought online.
Pump 1: Setpoint.
Pump 1+2: Setpoint - P3-08.
Pump 1+2+3: Setpoint - (2 x P3-08).
Denotes that parameter can be changed when the Drive is running.
0 to 3600
0.0 to
6000.0
(system units P1-
02)
0.0 to
6000.0
(system units P1-
02)
5 sec Programming 151
0.0
(system units P1-
02)
Programming 151
0.0
(system units P1-
02)
Programming 152
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YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
P3-09
P3-10
P3-11
061CH
061DH
Parameter Name
Digital Operator
Display
Pump 2 Frequency
Shutdown Level
P2 Freq. Shd Lvl
Pump 3 Frequency
Shutdown Level
P3 Freq. Shd Lvl
Description
Setting
Range
Factory
Setting
Menu
Location
Sets the level used for multiplex pumping operation. Parameter is active when P3-01 = 0 or P3-01 = 2 is selected.
P3-01=0: When the output frequency falls below the level programmed in P3-09 for a time specified in P3-06 and a total of 2 pumps are running, the last pump (Pump 2) that was brought online will be shutdown by means of a multi-function digital output opening
(H2-XX = 40, 41).
P3-01=1: Not Used.
P3-01=2: When the output frequency falls below the level programmed in P3-09 and a total of 2 pumps are running and the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-06, the last pump
(Pump 2) that was brought online will be shutdown by means of a multi-function digital output opening (H2-XX = 40, 41).
Sets the level used for multiplex pumping operation. Parameter is active when P3-01 = 0 or P3-01 = 2 is selected.
PE-01=0: When the output frequency falls below the level programmed in P3-10 for a time specified in P3-06 and a total of 3 pumps are running, the last pump (Pump 3) that was brought online will be shutdown by means of a multi-function digital output opening
(H2-XX = 40, 41).
P3-01=1: Not Used.
P3-01=2: When the output frequency falls below the level programmed in P3-10 and a total of 3pumps are running and the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-06, the last pump
(Pump 3) that was brought online will be shutdown by means of a multi-function digital output opening (H2-XX = 40, 41).
0.0 to
120.0
0.0 to
120.00
35.0 Hz Programming
35.0 Hz Programming
Page
No.
153
153
0110H
Multiplex Stabilization
Time
M-Stabilize Time
Sets the time used to stabilize system when a pump is added (brought online) or shutdown during multiplex operation. When a pump is added, the stabilize timer temporarily disables the lead/lag functionality for the programmed time to prevent pump cycling.
0 to 3600
Note: This function only active in the multiplex mode when P1-01 is greater than 0.
During the stabilization time, the pump protection and lead-lag control is suspended.
2 sec Programming 154
P3-12
0111H
Delta Setpoint Feedback
Acc/Dec Changeover
SP ACC/DEC Hyst.
Sets the level when the acceleration and deceleration times change over to the values programmed in C1-05 and C1-06 respectively. This function will activate when the difference between the delta setpoint and feedback are within the level programmed in P3-12. This function is used to improve the pump regulation.A value of 0 disables this function.
0.0 to
6000.0
(system units P1-
02)
0.0
(system units P1-
02)
Programming 155
P3-13
0112H
Friction compensation start Frequency
Fric. Comp. Lvl
Sets the level when the setpoint will be adjusted to compensate for the friction losses. This function will activate when the output frequency rises above the level programmed in P3-13. The maximum compensation at maximum output frequency (E1-04) is specified by maximum setpoint frequency (P2-10).
Note: This function is only active in simplex mode when P1-01 = 0.
0.0 to
120.0
0.0 Hz Programming 156
P3-14
0113H
Maximum Friction
Increase at Maximum
Frequency
Friction Inc.
Sets the maximum setpoint friction compensation at maximum output frequency (E1-04). This function is a linear calculation with P3-13 as its starting frequency.
Example: P3-13 = 30.0 Hz, P3-14 = 10.0 PSI, output frequency = 45.0
Hz and maximum frequency = 60.0 Hz
Setpoint Increase = (45-30 Hz) x 10 PSI / (60 Hz – 30 Hz) ≥ 5.0PSI
0.0 to
6000.0
(system units P1-
02)
Note: This function is only active in simplex mode when P1-01 = 0.
Denotes that parameter can be changed when the Drive is running.
0.0
(system units P1-
02)
Programming 156
YASKAWA TM.iQp.01 iQpump Drive User Manual
187
Parameter
No.
Modbus
Address
P4-01
P4-02
P4-03
P4-04
0115H
0116H
0117H
0118H
Parameter Name
Digital Operator
Display
Pre-Charge Level
Pre-Charge Level
Pre-Charge Frequency
Pre-Charge Freq.
Pre-Charge Time
Pre-Charge Time
Thrust Bearing
Acceleration Time
Thrust Acc. Time
Description
Setting
Range
Pump Advanced
Sets the level when the drive will run at the pre-charge frequency (P4-
02). The Drive will stop when one of the following conditions occurs:
Feedback signal rises above P4-01 level, pre-charge timer P4-03 expires, or low water digital input is deactivated (H1-XX = 85).
The pre-charge function can only be activated while in a stop condition. The function is enabled by setting P4-03 to a value greater than 0. When the function is activated, the drive’s operator display indicates a “Pre-charge” alarm.
Note: This function is only active in the stopped mode.
Thrust Mode: The pre-charge level is used when the thrust mode is active for the feedback check. The thrust mode is deactivated when the feedback exceeds the programmed level in P4-01. A value of 0 disables the thrust mode feedback check function.
Sets the frequency reference used when the pre-charge function is active.
Sets the maximum allowed pre-charge time. A value of 0 disables this function.
Sets the thrust bearing acceleration time. When enabled (P4-05>0), the
Drive output frequency will ramp up to the specified thrust bearing frequency reference in P4-05 using an acceleration time as specified in
P4-04. The PI mode is automatically disabled.
Once the output frequency reaches the programmed thrust bearing frequency, the Drive automatically switches to PI control and the original acceleration time (C1-01), and will continue in the normal operation (auto) mode, unless Pre-Charge is enabled, in which case
Pre-Charge mode occurs.
This function active in the Hand Mode and Auto Mode.
0.0 to
6000.0
(system units P1-
02)
0.0 to
120.0
0.0 to
3600.0
0.0 to
6000.0
Factory
Setting
0.0
(system units P1-
02)
Pump Quick
Setup
0.0 Hz
0.0 min
1.0 sec
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Pump Quick
Setup
Page
No.
158
163
164
164
P4-05
0119H
Thrust Bearing
Frequency
Thrust Freq.
.
Note: In Auto Mode , the Minimum Pump Frequency will become the thrust bearing frequency if smaller than the thrust bearing frequency in
P4-05.
In Hand Mode , the minimum frequency is P4-05 when the thrust mode is enabled. The Pre-Charge level is not active in the hand mode.
Sets the frequency reference used when the thrust bearing function is active.
A value of 0 disables this function.
P4-06
<0032>
Feedback Fault Auto
Restart Enable
Fdback Flt Rstrt
This deceleration time will be used to bring the Drive from Thrust
Frequency (P4-05) to stop when Thrust Mode is active. Any time the
Run Command is removed while the drive is operating in the Thrust
Mode above the Thrust Frequency, this deceleration time will be used once the frequency reference is at or below the Thrust Frequency.
P4-07
<0032>
011AH
011BH
Thrust Bearing
Deceleration Time
Thrust Dec Time.
Note: In Auto Mode , the Minimum Pump Frequency (P1-06) will become the thrust bearing frequency if smaller than the thrust bearing frequency in P4-05.
In Hand Mode , the minimum frequency is P4-05 when the thrust mode is enabled. The Pre-Charge level is not active in the hand mode.
Setting to enable / disable Auto Restart for the following iQpump transducer / feedback faults (N = disable / Y = enable):
LL: Low Level Feedback (P1-07)
HL: High Level Feedback (P1-09)
TL: Transducer Loss (b5-12)
0: TL = N HL = N LL = N
1: TL = N HL = N LL = Y
2: TL = N HL = Y LL = N
3: TL = N HL = Y LL = Y
4: TL = Y HL = N LL = N
5: TL = Y HL = N LL = Y
6: TL = Y HL = Y LL = N
7: TL = Y HL = Y LL = Y
Note: Parameter L5-01 needs to be set to “1” and program L5-03 needs to be set to the applicable time.
Denotes that parameter can be changed when the Drive is running.
0.0 to
120.0
0.0 to
6000.0
0 to 7
0.0 Hz
1.0 sec
0
Pump Quick
Setup
165
Pump Quick
Setup
165
Pump Quick
Setup
165
188
YASKAWA TM.iQp.01 iQpump Drive User Manual
Parameter
No.
Modbus
Address
P4-08
<0032>
P4-09
<0032>
011CH
011DH
Parameter Name
Digital Operator
Display
Description
Protection Fault Auto
Restart Enable
Prot Flt Restrt
Loss of Prime Maximum
Restart Time After Fault
LOP Max Rstrt T
Setting to enable / disable Auto Restart for the following iQpump protection faults (N = disable / Y = enable):
SP: Not Maintaining SetPoint (P1-11)
LOP: Loss of Prime (P1-12)
POC: Pump Over Cycling (P2-08))
0: POC = N LOP = N SP = N
1: POC = N LOP = N SP = Y
2: POC = N LOP = Y SP = N
3: POC = N LOP = Y SP = Y
4: POC = Y LOP = N SP = N
5: POC = Y LOP = N SP = Y
6: POC = Y LOP = Y SP = N
7: POC = Y LOP = Y SP = Y
Note: Parameter L5-01 needs to be set to “1” and program L5-03 needs to be set to the applicable time.
If the restart fails (or is not attempted due to a continuing fault condition) the Drive waits this many minutes before attempting another restart.
Note: This parameter will take the place of L5-03 during a Loss of
Prime Fault restart attempt.
Setting
Range
0 to 7
0.2 to
6000.0
Factory
Setting
0
0.2 min
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Page
No.
165
165
P4-10
011EH
Auto Mode Operator Run
Power Down Storage.
AMO PwDn-Storage
Stores the run status in the Auto mode when operating from digital operator (b1-02=0).
0: Disabled.
1: Enabled.
WARNING
When the drive is powered down while running, then upon power-up it will automatically initiate an internal run command.
0 or 1 0
Pump Quick
Setup
167
P5-01
P5-02
P5-03
<0032>
0124H
0125H
0114H
Hand Mode Reference
Source
Hand Mode Ref.
Hand Reference
Hand Reference
HAND/AUTO During
Run Selection
HAND/AUTO @Run
Hand Mode
Sets the hand mode reference source.
0: Analog Input A1 (0-10 V).
1: Hand reference (P5-02).
Sets the frequency reference used when the hand mode is active and
P5-01 is programmed to 1.
Selects if the Drive will permit switching between HAND and AUTO modes while running.
0: Disabled.
1: Enabled.
Switching from HAND to AUTO is not permitted when the Drive output frequency is less than the PID minimum speed.
Switching from AUTO to HAND is not permitted when the Drive is running in the multiplex mode with auxiliary drives enabled.
Enables or disables the “HAND” key on the digital operator.
0: Disabled.
1: Enabled.
P5-04
<0032>
0513H
Hand Key Function
Selection
Oper HAND Key
T1-02 0702H
Motor Rated Power
Mtr Rated Power
Auto-Tuning
Sets the motor rated power in kW.
Note: T1-02 should be left at the default value (last 3 digits of the
Drive model number).
T1-04 0704H
Motor Rated Current
Rated Current
Sets the motor rated current. (Used only during an auto-tune.)
Denotes that parameter can be changed when the Drive is running.
0 or 1
0.0 to
120.0
0 to 1
0 to 1
0.00 to
650.0
1
0.0 Hz
0
1
Pump Quick
Setup
Pump Quick
Setup
168
169
Programming 169
Programming 169 kVA
Dependent
Auto-Tuning 172 kVA
Dependent kVA
Dependent
Auto-Tuning 172
YASKAWA TM.iQp.01 iQpump Drive User Manual
189
Monitor List
Parameter No.
U1-01
U1-02
U1-03
U1-06
U1-07
U1-08
U1-10
U1-11
Modbus
Address
0040H
0041H
0042H
0045H
0046H
0047H
0049H
004AH
Table 2 Monitor List
Parameter Name Digital
Operator Display
Description
Monitor
Auto Setpoint Reference (speed command) monitor when in auto mode, frequency reference
(speed command) setting location when in hand mode. Units changeable via P1-02.
Auto Setpoint Reference
Auto: Setpoint
Output Frequency
Output Freq
Output Current
Output Current
Output Voltage
Output Voltage
DC Bus Voltage
DC Bus Voltage
Output Power
Output kWatts
Output frequency monitor in Hz.
Output current monitor.
Displays Drive output voltage.
Displays DC bus voltage.
Displays Drive output power.
Input Terminal Status
Input Term Sts
Output Terminal Status
Output Term Sts
Displays Drive input terminal status.
0 0 0 0 0 0 0 0
1: FWD. run
(Terminal S1) is ON.
1: REV. run
(Terminal S2) is ON.
1: Multi-function input 1
(Terminal S3) is ON.
1: Multi-function input 2
(Terminal S4) is ON.
1: Multi-function input 3
(Terminal S5) is ON.
1: Multi-function input 4
(Terminal S6) is ON.
1: Multi-function input 5
(Terminal S7) is ON.
Output terminal ON/OFF check.
0 0 0 0 0 0 0 0
1: Multi-function Contact 1 output 1 (Terminal M1-M2) is
ON.
1:Multi-function Contact 2 output 1 (Terminal M3-M4) is
ON.
Not used
Not used
1:Fault output
(Terminal MA/MB-MC) is
ON.
U1-12
U1-13
U1-14
U1-15
004BH
Drive Operation Status
Int Ctl Sts 1
004CH
004DH
004EH
Cumulative Operation Time
Elapsed Time
Software Number
FLASH ID
Terminal A1 Input Voltage
Term A1 Leve l
0 0 0 0 0 0 0 0
1: During running
1: During zero speed
1: During reverse
1: During reset signal input
1: During speed agree
1: Drive operation ready
1: During fault detection
(Minor fault)
1: During fault detection
(Major fault)
Displays total operating or power-on time of the Drive.
Displays Drive's software number.
Displays the input voltage on Terminal A1, as a percentage of 10 Vdc.
190
YASKAWA TM.iQp.01 iQpump Drive User Manual
U1-16
U1-18
U1-20
U1-34
U1-36
U1-37
U1-38
U1-24
U1-28
U1-29
U1-30
Parameter No.
U1-39
U1-40
U1-90
Modbus
Address
004FH
0051H
0053H
0057H
005BH
005CH
005DH
0061H
0063H
0064H
0065H
Parameter Name Digital
Operator Display
Description
Monitor
Terminal A2 Input Voltage
Term A2 level
Motor Secondary Current (Iq)
Mot SEC Current
Output Frequency After Soft
Start
SFS Output
PI Feedback Value
PI Feedback
CPU Number
CPU ID kWh kWh Lo 4 Digits
MWh kWh Hi 5 Digits
First Parameter Causing an OPE
OPE Detected
PI Input
PI Input
PI Output
PI Output
PI Setpoint
PI Setpoint
Displays the input current (or voltage) on Terminal A2, as a percentage of 20 mA (or 10 Vdc).
Displays the amount of current being used by the motor to produce torque (Iq).
Displays the frequency reference (speed command) after the accel and decel ramps.
Displays the feedback signal when PI control is used.
Displays control board hardware revision.
Displays the accumulated kWh.
Displays the accumulated MWh.
Displays the parameter number causing an “OPE” fault.
Displays the “error” in the PI regulator. (U1-36 = PI Setpoint - PI Feedback).
Displays the output of the PI as a percentage of maximum frequency (E1-04).
Displays the setpoint of the PI regulator (U1-38 = PI reference + PI bias).
0066H
0067H
0720H
0 0 0 0 0 0 0 0
Memobus Communication Error
Code
Transmit Err
1: CRC error
1: Data length error
Not used. Always 0.
1: Parity error
1: Overrun error
1: Framing error
1: Timeover
Not used. Always 0 .
Heatsink Cooling Fan Operation
Time
FAN Elapsed Time
Displays total operating time of the heatsink cooling fan.
Pump Setpoint
Pump Setpoint
Displays drive setpoint.
Resolution 0.1
Note: Does not include setpoint compensation (U1-93).
U1-91 0721H
Pump Feedback
Pump Feedback
U1-92 0722H
Pump Status
Pump Status
Displays scaled feedback.
Resolution 0.1
Display pump running status.
0 0 0 0 0 0 0 0
1: Drive (Pump 1)
1: Pump 2 on
1: Pump 3 on
Not used. Always 0.
YASKAWA TM.iQp.01 iQpump Drive User Manual
191
Parameter No.
U1-93
Modbus
Address
723H
Parameter Name Digital
Operator Display
Description
Monitor
Total Setpoint Compensation
Total SP Comp.
Displays total absolute setpoint compensation.
resolution 1
U1-94 724H
Motor Speed
Motor Speed
Displays motor speed (RPM).
Used for no-flow detection (P2 Group).
192
YASKAWA TM.iQp.01 iQpump Drive User Manual
Fault Trace List
Table 3 Fault Trace List
Parameter No.
Modbus
Address
Fault Trace
U2-01
U2-02
U2-03
U2-04
U2-05
U2-07
U2-08
U2-09
0080H
0081H
0082H
0083H
0084H
0086H
0087H
0088H
Current Fault
Current Fault
Previous Fault
Last Fault
Frequency Reference at Most Recent Fault
Frequency Ref
Output Frequency at Most Recent Fault
Output Freq
Output Current at Most Recent Fault
Output Current
Output Voltage at Most Recent Fault
Output Voltage
DC Bus Voltage at Most Recent Fault
DC Bus Voltage
Output Power at Most Recent Fault
Output kWatts
U2-11
U2-12
008AH
008BH
Input Terminal Status at Most Recent Fault. The format is the same as for U1-10.
Input Term Sts
Output Terminal Status at Most Recent Fault. The format is the same as for U1-11.
Output Term Sts
U2-13 008CH
Drive Operation Status at Most Recent Fault. The format is the same as for U1-12.
Inverter Status
U2-14 008DH
Cumulative Operation Time at Most Recent Fault
Elapsed time
Note: Fault trace is not executed at CPF00, CPF01, CPF03, UVI and UV2.
YASKAWA TM.iQp.01 iQpump Drive User Manual
193
Fault History List
Table 4 Fault History List
Parameter No.
Modbus
Address
Fault History
U3-01
U3-02
U3-03
U3-04
U3-05
U3-06
U3-07
U3-08
U3-09
U3-10
U3-11
U3-12
U3-13
U3-14
U3-15
U3-16
0090H
0091H
0092H
0093H
0094H
0095H
009BH
0097H
0804H
0805H
0806H
0807H
0808H
0809H
080EH
080FH
Most Recent Fault
Last Fault
2nd Most Recent Fault
Fault Message 2
3rd Most Recent Fault
Fault Message 3
4th Most Recent Fault
Fault Message 4
Cumulative Operation Time at Most Recent Fault
Elapsed Time 1
Cumulative Operation Time at 2nd Most Recent Fault
Elapsed Time 2
Cumulative Operation Time at 3rd Most Recent Fault
Elapsed Time 3
Cumulative Operation Time at 4th Most Recent Fault
Elapsed Time 4
5th Most Recent Fault
Fault Message 5
6th Most Recent Fault
Fault Message 6
7th Most Recent Fault
Fault Message 7
8th Most Recent Fault
Fault Message 8
9th Most Recent Fault
Fault Message 9
10th Most Recent Fault
Fault Message 10
Cumulative Operation Time at 5th Most Recent Fault
Elapsed Time 5
Cumulative Operation Time at 6th Most Recent Fault
Elapsed Time 6
U3-17
U3-18
0810H
0811H
Cumulative Operation Time at 7th Most Recent Fault
Elapsed Time 7
Cumulative Operation Time at 8th Most Recent Fault
Elapsed Time 8
U3-19 0812H
Cumulative Operation Time at 9th Most Recent Fault
Elapsed Time 9
U3-20 0813H
Cumulative Operation Time at 10th Most Recent Fault
Elapsed Time 10
Note: Faults such as CPF00, CPF01, CPF02, CPF03, UV1, and UV02 are not stored in fault history.
194
YASKAWA TM.iQp.01 iQpump Drive User Manual
47
48
49
50
44
45
46
38
39
40
41
42
43
32
33
34
35
36
37
26
27
28
29
30
31
20
21
22
23
24
25
14
15
16
17
18
19
8
9
10
11
12
13
Decimal
1
2
3
6
7
4
5
YASKAWA TM.iQp.01 iQpump Drive User Manual
Table 5 Decimal to Hex Conversion
2F
30
31
32
2C
2D
2E
26
27
28
29
2A
2B
20
21
22
23
24
25
1A
1B
1C
1D
1E
1F
14
15
16
17
18
19
E
F
10
11
12
13
8
9
A
B
C
D
6
7
4
5
Hex
1
2
3
97
98
99
100
94
95
96
88
89
90
91
92
93
82
83
84
85
86
87
76
77
78
79
80
81
70
71
72
73
74
75
64
65
66
67
68
69
Decimal
51
52
53
54
55
56
57
58
59
60
61
62
63
61
62
63
64
5E
5F
60
58
59
5A
5B
5C
5D
52
53
54
55
56
57
4C
4D
4E
4F
50
51
49
4A
4B
46
47
48
40
41
42
43
44
45
3A
3B
3C
3D
3E
3F
36
37
38
39
Hex
33
34
35
195
THIS PAGE INTENTIONALLY LEFT BLANK.
196
YASKAWA TM.iQp.01 iQpump Drive User Manual
Appendix: B
Capacity Related Parameters
This appendix lists the parameters affected by the Drive Capacity setting of o2-04.
B.2 Parameters Affected by o2-04 . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
B.3 Capacity Related Parameter Values . . . . . . . . . . . . . . . . . . . . . . 200
YASKAWA TM.iQp.01 iQpump Drive User Manual 197
B.1 Drive Capacity
B.1 Drive Capacity
Parameter o2-04 sets the iQpump drive capacity according to the model number. Parameter o2-04 will need to be adjusted when replacing a control board.
If a Control PCB is changed, the first time the iQpump drive is powered up, parameter o2-04 must be set to the appropriate value listed in
Table B.1
for the iQpump drive model number. After properly setting parameter 02-04, a 2-wire or 3-wire initialization must be performed by setting parameter A1-03 = 2220 or A1-03 = 3330, respectively. This will automatically program the values of all other parameters listed in Table B.2
to the factory settings for that particular iQpump drive rating.
Table B.1 Drive Capacity Selection
Voltage
208-240 VAC
208-230 VAC
480 VAC
.
Model Number (CIMR-P7U -107)
CIMR-P7U20P4
CIMR-P7U20P7
CIMR-P7U21P5
CIMR-P7U22P2
CIMR-P7U23P7
CIMR-P7U25P5
CIMR-P7U27P5
CIMR-P7U2011
CIMR-P7U2015
CIMR-P7U2018
CIMR-P7U2022
CIMR-P7U2030
CIMR-P7U2037
CIMR-P7U2045
CIMR-P7U2055
CIMR-P7U2075
CIMR-P7U2090
CIMR-P7U2110
CIMR-P7U40P4
CIMR-P7U40P7
CIMR-P7U41P5
CIMR-P7U42P2
CIMR-P7U43P7
CIMR-P7U45P5
CIMR-P7U47P5
CIMR-P7U49P0
CIMR-P7U4011
CIMR-P7U4015
CIMR-P7U4018
CIMR-P7U4024
CIMR-P7U4030
CIMR-P7U4037
CIMR-P7U4045
CIMR-P7U4055
CIMR-P7U4075
CIMR-P7U4090
CIMR-P7U4110
CIMR-P7U4160
CIMR-P7U4185
CIMR-P7U4220
CIMR-P7U4300
75
75/100
125
150
0.5/0.75
1
1.5/2
3
5
7.5
10
15
Nominal Hp
0.5/0.75
1
1.5/2
3
5
7.5
10
15
20
25
30
40
50
60
75
100
125
150
200
250
20
25
30
40
50
60
300/350
400/450
500+
22
23
24
26
27
3C
E
F
10
11
20
21 o2-04 Setting
0
1
2
3
4
5
6
7
8
9
A
B
C
D
2E
2F
30
31
32
34
35
36
37
28
29
2A
3D
2C
2D
198 YASKAWA TM.iQp.01 iQpump Drive User Manual
B.2 Parameters Affected by o2-04
B.2 Parameters Affected by o2-04
The factory setting of the following parameters may change when the iQpump drive capacity is changed.
Table B.2 Parameters Affected by o2-04
Parameter Number b8-04
C6-02
E2-01
E2-03
E2-05
L2-02
L2-03
L2-04
L8-02
L8-06 o2-04
Parameter Name
Digital Operator Display
Energy Saving Coefficient Value
Energy Save COEF
Carrier Frequency Selection
CarrierFreq Sel
Motor Rated Current
Motor Rated FLA
Motor No Load Current
No-Load Current
Motor Line-to-Line Resistance
Term Resistance
Momentary Power Loss Ride-thru Time
PwrL Ridethru t
Momentary Power Loss Minimum Base Block Time
PwrL Baseblock t
Momentary Power Loss Voltage Recovery Ramp Time
PwrL V/F Ramp t
Overheat Pre-Alarm Level
OH Pre-Alarm Lvl
Input Phase Loss Detection Level
Ph Loss In Lvl
Drive/kVA Selection
Inverter Model #
YASKAWA TM.iQp.01 iQpump Drive User Manual 199
B.3 Capacity Related Parameter Values
B.3 Capacity Related Parameter Values
The following tables detail the factory default settings for the parameters that are affected by the setting of parameter o2-04.
Table B.3 208/240 VAC iQpump Drives
Drive Model
CIMR-P7U -107 Nominal Hp
20P4
20P7
21P5
22P2
23P7
25P5
27P5
2011
2015
2018
2022
2030
2037
2045
2055
2075
2090
2110
Note:
0.5/0.75
2
1.5/2
3
5
7.5
10
15
20
25
30
40
50
60
75
75/100
125
150
Factory
Default for b8-04
288.2
223.7
169.4
156.8
122.9
94.75
72.69
70.44
63.13
57.87
51.79
46.27
38.16
35.78
31.35
23.10
20.65
18.12
Factory
Default for
C6-02
<0032>
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
5 kHz
5 kHz
8 kHz
2 kHz
2 kHz
2 kHz
Factory
Default for
E2-01
1.9
3.3
6.2
8.5
14.0
19.6
26.6
39.7
53.0
65.8
77.2
105.0
131.0
160.0
190.0
260.0
260.0
260.0
b8-04 = Energy Savings Coefficiant
C6-02 = Carrier Frequency
E2-01 = Motor Rated Current
E2-03 = Motor No-Load Current
E2-05 = Motor Line-to-Line Resistance
L2-02 = Momentary Power Loss Ride-Thru Time
L2-03 = Momentary Power Loss Minimum Base Block Time
L2-04 = Momentary Power Loss Voltage Recovery Ramp Time
L8-02 = Overheat Pre-Alarm Level
L8-06 = Input Phase Loss Detection Level
Factory
Default for
E2-03
0.138
0.101
0.079
0.064
0.039
0.030
0.022
0.023
0.023
0.023
9.842
5.156
1.997
1.601
0.771
0.399
0.288
0.230
15.2
15.7
18.5
21.9
38.2
44.0
45.6
72.0
72.0
72.0
4.5
5.1
8.0
11.2
1.2
1.8
2.8
3.0
Factory
Default for
E2-05
Factory
Default for
L2-02
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
0.5
1.0
1.0
1.0
0.1
0.1
0.2
0.3
Factory
Default for
L2-03
1.1
1.2
1.2
1.3
0.9
1.0
1.0
1.1
1.5
1.7
0.5
0.6
0.7
0.8
0.1
0.2
0.3
0.4
Factory
Default for
L2-04
Factory
Default for
L8-02
95 ° C
95 ° C
95 ° C
100 ° C
95 ° C
95 ° C
95 ° C
95 ° C
90 ° C
100 ° C
90 ° C
90 ° C
95 ° C
100 ° C
105 ° C
110 ° C
100 ° C
95 ° C
0.6
0.6
0.1
0.1
0.3
0.6
0.6
0.6
0.1
0.1
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
Factory
Default for
L8-06
18
20
17
16
17
15
24
20
18
20
12
10
17
21
5
7.5
10
12
200 YASKAWA TM.iQp.01 iQpump Drive User Manual
B.3 Capacity Related Parameter Values
Table B.4 480 VAC iQpump Drives
Drive Model
CIMR-P7U -107
40P4
40P7
41P5
42P2
43P7
45P5
47P5
49P0
4011
4015
4018
4024
4030
4037
4045
4055
4075
4090
4110
4160
4185
4220
4300
Note:
Nominal
Hp
0.5/0.75
1
1.5/2
3
5
7.5
10
15
20
25
30
40
50
60
75
100
125
150
200
250
300/350
400/450
500+
Factory
Default for b8-04
576.40
447.40
338.80
313.60
245.80
189.50
145.38
145.46
140.88
126.26
115.74
89.08
92.54
76.32
71.56
67.20
46.20
38.91
36.23
30.13
30.57
27.13
21.76
Factory
Default for
C6-02
<0032>
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
8 kHz
5 kHz
5 kHz
8 kHz
5 kHz
5 kHz
2 kHz
2 kHz
2 kHz
Factory
Default for
E2-01
1.0
1.6
3.1
4.2
7.0
13.3
19.9
21.0
26.5
32.9
52.3
52.0
65.6
79.7
95.0
130.0
130.0
156.0
190.0
270.0
310.0
370.0
500.0
b8-04 = Energy Savings Coefficient
C6-02 = Carrier Frequency
E2-01 = Motor Rated Current
E2-03 = Motor No-Load Current
E2-05 = Motor Line-to-Line Resistance
L2-02 = Momentary Power Loss Ride-Thru Time
L2-03 = Momentary Power Loss Minimum Base Block Time
L2-04 = Momentary Power Loss Voltage Recovery Ramp Time
L8-02 = Overheat Pre-Alarm Level
L8-06 = Input Phase Loss Detection Level
Factory
Default for
E2-03
10.9
19.1
22.0
24.0
5.6
7.6
7.8
8.6
2.3
2.6
4.0
5.6
0.6
0.8
1.4
1.5
36.0
40.0
49.0
70.0
81.0
96.0
130.0
Factory
Default for
E2-05
Factory
Default for
L2-02
0.922
0.550
0.403
0.269
0.269
0.155
0.122
0.088
38.198
22.459
10.100
6.495
3.333
1.595
1.152
0.922
0.092
0.056
0.046
0.029
0.025
0.020
0.014
2.0
2.0
2.0
2.0
2.0
2.0
2.0
2.0
0.5
1.0
1.0
2.0
0.1
0.1
0.2
0.3
2.0
2.0
2.0
2.0
2.0
2.0
2.1
Factory
Default for
L2-03
1.1
1.1
1.2
1.2
0.8
0.9
1.0
1.1
0.5
0.6
0.7
0.8
0.1
0.2
0.3
0.4
1.3
1.5
1.7
1.8
0.7
0.8
0.9
Factory
Default for
L2-04
0.6
0.6
0.6
1.0
0.3
0.3
0.6
0.6
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Factory
Default for
L8-06
20
20
20
20
23
17
17
20
12
10
20
23
5
7.5
10
10
15
15
15
16
16
16
14
Factory
Default for
L8-02
95 ° C
95 ° C
98 ° C
85 ° C
85 ° C
85 ° C
90 ° C
90 ° C
95 ° C
95 ° C
95 ° C
90 ° C
95 ° C
95 ° C
90 ° C
95 ° C
98 ° C
108 ° C
100 ° C
108 ° C
95 ° C
100 ° C
95 ° C
YASKAWA TM.iQp.01 iQpump Drive User Manual 201
B.3 Capacity Related Parameter Values
THIS PAGE INTENTIONALLY LEFT BLANK.
202 YASKAWA TM.iQp.01 iQpump Drive User Manual
Appendix: C
Specifications
This appendix details the standard iQpump drive specifications.
C.1 Standard iQpump Drive Specifications. . . . . . . . . . . . . . . . . . . . 204
YASKAWA TM.iQp.01 iQpump Drive User Manual
203
C.1 Standard iQpump Drive Specifications
C.1 Standard iQpump Drive Specifications
The standard iQpump drive specifications are listed in the following tables.
◆
208-240 VAC
Model Number CIMR-P7U -107
Rated output capacity (kVA)
Motor HP
208 V
230 V
Rated output current (A)
Max. output voltage (V)
Max. output frequency (Hz)
Rated voltage (V)
Rated frequency (Hz)
Rated input current (A)
Allowable voltage fluctuation
Allowable frequency fluctuation
Table C.1 208-240 VAC iQpump Drive Specifications
20P4
1.4
0.5/0.75
0.5/0.75
3.6
4.3
20P7
1.8
1
1
4.6
5.5
21P5
3.0
1.5/2
1.5/2
22P2
4.1
3
3
23P7
6.4
5
5
25P5
8.8
7.5
7.5
27P5
12.0
10
10
2011
18.0
15
15
2015
23.0
20
20
7.8
10.8
16.8
23.0
31.0
46.2
59.4
3-phase; 200, 208, 220, 230, or 240 VAC (Proportional to input voltage)
120 Hz
3-phase, 200/208/220/230/240 VAC, 50/60 Hz
9.4
13 20 24
+ 10%, - 15%
37
±5%
53 70
2018
29.0
25
25
74.8
89
2022
34.0
30
30
88.0
98
DC Reactor Optional Built-in
Note:
Measures for power supply harmonics
12-Pulse
Rectification
Not possible Possible
The maximum applicable motor output is given for a standard 4-pole motor. When selecting the actual motor and Drive, be sure that the Drive's rated output current is applicable for the motor's rated current.
A phase-shifting transformer is required on the power supply for 12-pulse rectification.
2030
44.0
40
40
115.0
120
Model Number CIMR-P7U -107
Rated output capacity (kVA)
208V
Motor HP
230V
Rated output current (A)
Max. output voltage (V)
Max. output frequency (Hz)
Rated voltage (V)
Rated frequency (Hz)
Rated input current (A)
Allowable voltage fluctuation
Allowable frequency fluctuation
Table C.1 208-230 VAC iQpump Drive Specifications (Continued)
2037
62.0
50
50/60
162.0
180
2045
73.0
60
75
192.0
212
2055
82
75
2075
120.0
100
—
215
100/125
312.0
3-phase; 200, 208, 220, 230, or 240 VAC
(Proportional to input voltage)
120 Hz
3-phase, 200/208/220/230/240 VAC, 50/60 Hz
237
±5%
350
+ 10%, - 15%
2090
140.0
125
—
360.0
396
DC Reactor
Measures for power supply harmonics
12-Pulse
Rectification
Built-in
Possible
Note: The maximum applicable motor output is given for a standard 4-pole motor. When selecting the actual motor and Drive, be sure that the Drive's rated output current is applicable for the motor's rated current.
A phase-shifting transformer is required on the power supply for 12-pulse rectification.
2110
160.0
150
150
415.0
457
.
204
YASKAWA TM.iQp.01 iQpump Drive User Manual
C.1 Standard iQpump Drive Specifications
◆
480 VAC
Model Number CIMR-P7U -107
Rated output capacity (kVA)
Motor HP (460V)
Rated output current (A)
Max. output voltage (V)
Max. output frequency (Hz)
Rated voltage (V)
Rated frequency (Hz)
Rated input current (A)
Allowable voltage fluctuation
Allowable frequency fluctuation
40P4
1.4
0.5/0.75
1.8
Table C.2 480 VAC iQpump Drive Specifications
40P7
1.6
1
2.1
41P5
2.8
1.5/2
3.7
42P2
4.0
3
5.3
43P7
5.8
5
7.6
45P5
9.5
7.5
12.5
47P5
13.0
10
17.0
49P0
16.0
15
21.0
3-phase; 380, 400, 415, 440, 460, or 480 VAC (Proportional to input voltage.)
120 Hz
4011
21.0
20
27.0
3-phase, 380, 400, 415, 440, 460 or 480 VAC, 50/60 Hz
2.2
2.5
4.4
6.4
9.0
15 20 26 33
+ 10%, - 15%
±5%
4015
26.0
25
34.0
4018
30.0
30
40.0
40 48
DC Reactor
Measures for power supply harmonics
12-pulse
Rectification
Optional
Not possible
Model Number CIMR-P7U -107
Rated output capacity (kVA)
Motor HP (460V)
Rated output current (A)
Max. output voltage (V)
Max. output frequency (Hz)
Max. voltage (V)
Rated frequency (Hz)
Rated input current (A)
Allowable voltage fluctuation
Allowable frequency fluctuation
Table C.2 480 VAC iQpump Drive Specifications (Continued)
4024
40.0
40
52.0
4030
51.0
50
67.2
4037
59.0
60
77.0
4045
73.0
75
4055
95.0
100
4075
120.0
125
4090
140.0
150
4110
180.0
200
4160
230.0
250
4185
315.0
300/350
96.0
125.0
156.0
180.0
240.0
304.0
3-phase, 380, 400, 415, 440, 460 or 480 VAC (Proportional to input voltage)
414.0
120 Hz
3-phase, 380, 400, 415, 440, 460, or 480 VAC, 50/60 Hz
4220
390.0
400/450
515.0
4300
510.0
500+
675.0
57 74 85 106 134 172 198 264 334 456 567 743
+ 10%, - 15%
±5%
DC Reactor
Measures for power supply harmonics
12-Pulse
Rectification
Built-in
Possible
Note: The maximum applicable motor output is given for a standard 4-pole motor. When selecting the actual motor and Drive, be sure that the Drive's rated output current is applicable for the motor's rated current.
A 3-wire phase-shifting transformer is required on the power supply for 12-pulse rectification.
YASKAWA TM.iQp.01 iQpump Drive User Manual
205
C.1 Standard iQpump Drive Specifications
Model Number
CIMR-P7U -107
Control method
Speed range
Speed control accuracy
Frequency accuracy
(temperature characteristics)
Frequency setting resolution
Frequency setting signal
(Speed Command)
Acceleration/Deceleration time
Main control functions
Motor protection
Fuse blown protection
Overload capacity and maximum current
Overvoltage protection
Undervoltage protection
Momentary power loss ridethru
Cooling fin overheating
Stall prevention
Grounding protection
Charge indicator
Enclosure Type
Ambient operating temperature
Ambient operating humidity
Storage temperature
Application site
Altitude
Vibration
Approval Agencies
Table C.3 Common iQpump (P7U) Drive Specifications
Specification
Sine wave PWM
V/f control
40:1
±2 to 3% (77 ° F ± 50 ° F) (25 ° C ± 10 ° C)
Digital references: ± 0.01% (14 ° F to 104 ° F) (-10 ° C to +40 ° C)
Analog references: ±0.1% (77 ° F ± 50 ° F) (25 ° C ±10 ° C)
Digital references: 0.01 Hz
Analog references: 0.025/50 Hz (10 bit with sign)
0-10 Vdc, 4-20 mA
0.0 to 6000.0 s (2 selectable combinations of independent acceleration and deceleration settings)
Restarting for momentary power loss, bi-directional speed search, overtorque detection, 5 preset speeds,
acceleration/deceleration time changes, S-curve acceleration, 3-wire sequence, auto-tuning, cooling fan ON/OFF control, torque compensation, jump frequencies, upper and lower limits for frequency references, DC braking for starting and stopping, high-slip braking, PI control (with sleep function), energy-saving control, Modbus communications (RS-485/422, 19.2 kbps maximum), fault reset, and copy function
Protection by electronic thermal overload relay
Stops for fuse blown
110% of rated output current for 60 seconds
208-240 VAC: Stops when main-circuit DC voltage is above 410V
480 VAC: Stops when main-circuit DC voltage is above 820V
208-240 VAC: Stops when main-circuit DC voltage is below 190V
480 VAC: Stops when main-circuit DC voltage is below 380V
Power Interruptions of 15 ms or more
By selecting the momentary power loss method, operation can be continued if power is restored within 2sec
Protection by thermistor
Stall prevention during acceleration, deceleration, or running
Protection by electronic circuits. (50% of inverter rated current)
Lit when the main circuit DC voltage is approx. 50 Vdc or more
Enclosed wall-mounted type (NEMA 1): CIMR-P7U20P4 thru 2030 and 40P4 thru 4055
Open chassis type (IP00): CIMR-P7U2022 thru 2110 and 4030 thru 4300
14 ° F to 104 ° F (-10 ° C to 40 ° C) NEMA 1 type
14 ° F to 113 ° F (–10 ° C to 45 ° C) Open chassis type
95% max. (with no condensation)
-4 ° F to 140 ° F (- 20 ° C to + 60 ° C) short-term temperature during transportation
Indoor (no corrosive gas, dust, etc.)
3300 ft. (1000 m), higher altitudes by derate
10 to 20 Hz, 32 ft/sec 2 (9.8 m/s 2 ) max.; 20 to 50 Hz, 6.5 ft/sec 2 (2 m/s 2 ) max.
UL File E143427
206
YASKAWA TM.iQp.01 iQpump Drive User Manual
Appendix: D
Communication
This appendix details the specifications, connections, and programming of the iQpump drive for
Modbus communications. This iQpump drive also contains embedded APOGEE™ FLN and
Metasys® communication protocols. For details regarding APOGEE™ FLN, please refer to the
P7 APOGEE™ FLN Technical Manual (TM.iQp.21). For details regarding Metasys®, please refer to the Technical Manual (TM.iQp.22). These two documents can be found on the CD-ROM included with this iQpump drive or at
http://.iQpump.yaskawa.com
.
D.1 Using Modbus Communication . . . . . . . . . . . . . . . . . . . . . . . . . . 208
D.2 Modbus Function Code Details . . . . . . . . . . . . . . . . . . . . . . . . . . 212
D.3 Modbus Data Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
D.4 Modbus Self-Diagnosis. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
YASKAWA TM.iQp.01 iQpump Drive User Manual 207
D.1 Using Modbus Communication
D.1 Using Modbus Communication
Serial communication can be performed with Direct Digital Controllers (DDCs) or similar devices using the Modbus protocol.
◆
Modbus Communication Configuration
Modbus communication is configured using 1 master (PLC) and a maximum of 31 slaves. Serial communication between master and slave is normally initiated by the master and responded to by the slaves.
The master performs serial communication with one slave at a time. Consequently, the slave address of each slave must be initially set, so that the master can perform serial communication using that address. Slaves receiving commands from the master perform the specified functions, and send a response back to the master.
Master
Slaves iQpump iQpump iQpump
Communications Parameters
Communications Protocol
Number of Connectable Units
Figure D.1 Example of Connections between Master and Drive
◆
Communication Specifications
The Modbus communication specifications are shown below:
Table D.1 Modbus Communication Specifications
Item
Interface
Communications Cycle
Specifications
RS-422, RS-485
Asynchronous (Start-stop synchronization)
Baud rate: Select from 1200, 2400, 4800, 9600, and 19200 bps.
Data length:
Parity:
Stop bits:
Modbus
31 units max.
8 bits fixed
Select from even, odd, or none.
1 bit selected
◆
Communication Connection Terminal
Modbus communication uses the following terminals: S+, S-, R+, and R-. The terminating resistance must be turned ON only if the iQpump drive is at the very end of the Serial Communication chain. Set the terminating resistance by turning ON pin 1 of switch S1.
208 YASKAWA TM.iQp.01 iQpump Drive User Manual
D.1 Using Modbus Communication
RS-422A or RS-485
O
F
F
S1
1
1
2
Terminating resistance
Switch DIP Switch S1-1 located on terminal board.
Terminating resistance (1/2W, 110 Ohms)
Figure D.2 Communication Connection Terminals and Terminating Resistance
IMPORTANT:
1. Separate the communication cables from the main circuit cables and control circuit wiring.
2. Use shielded cables for the communication cable, and use proper shield clamps.
3. When using RS-485 communication, connect S+ to R+, and S- to R-, on the control circuit terminal board. See
below.
4. Shield at one end only.
Figure D.3 RS-485 Communication Connection
◆
Procedure for Setting Up Communication
Use the following procedure to perform communication with the DDC.
1. Turn OFF the input to the iQpump drive power and connect the communication cable between the PLC and the iQpump drive.
2. Turn ON the input power to the iQpump drive.
3. Set the required communication parameters (H5-01 to H5-09) using the Digital Operator.
4. Turn OFF the input to the iQpump drive power, and check that the Digital Operator display has completely disappeared.
5. Turn ON the input power to the iQpump drive once again.
6. Perform communication with the DDC.
YASKAWA TM.iQp.01 iQpump Drive User Manual 209
D.1 Using Modbus Communication
■
Related Parameters
Table D.2 Serial Communication Related Parameters
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range b1-01 b1-02
H5-01
H5-02
H5-03
H5-04
H5-05
0180H
0181H
0425H
0426H
0427H
0428H
0429H
Frequency Reference
Selection
Reference Source
Run Command Selection
Run Source
Drive Node Address
Serial Com Adr
Communication Speed
Selection
Serial Baud Rate
Communication Parity
Selection
Serial Com Sel
Stopping Method after
Communication Error
Serial Fault Sel
Communication Error
Detection Selection
Serial Flt Dtct
Selects the speed command (frequency reference) input source.
0: Operator - Digital preset speed d1-01
1: Terminals - Analog Input Terminal A1 (or Terminal A2 see parameter H3-13)
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Selects the run command input source.
0: Operator - “Hand” and “Off” keys on digital operator
1: Terminals - Contact Closure on Terminal S1
2: Serial Com - RS-485 terminals R+, R-, S+ and S-
3: Option PCB - Option board connected at 2CN
Selects the baud rate for terminals R+, R-, S+ and S-.*
0: 1200 Baud
1: 2400 Baud
2: 4800 Baud (APOGEE FLN)
3: 9600 Baud (Metasys N2)
4: 19200 Baud
Selects the communication parity for terminals R+, R-, S+ and S-.*
0: No Parity
1: Even Parity
2: Odd Parity
Selects the stopping method when a communication error is detected.
0: Ramp to Stop
1: Coast to Stop
2: Fast-Stop
3: Alarm Only
Enables or disables the communications timeout detection function.
0: Disabled - A communications loss will NOT cause a communications fault.
1: Enabled - If communications are lost for more than the time specified in parameter H5-09, a communications fault will occur.
0 to 3
0 to 3
Selects Drive station node number (address) for terminals R+, R-, S+,
S-.*
Note: An address of “0” disables serial com.
0 to 20
(H5-08=0)
0 to FF
(H5-08=1)
0 to 63
(H5-08=2)
0 to 4
0 to 2
0 to 3
0 or 1
H5-06 042AH
Drive Transmit Wait
Time
Transmit WaitTIM
Sets the time from when the Drive receives data to when the Drive sends data.
5 to 65
H5-07
H5-09
042BH
0435H
RTS Control Selection
RTS Control Sel
Communication Error
Detection Time
CE Detect Time
Enables or disables “request to send” (RTS) control:
0: Disabled (RTS is always on)
1: Enabled (RTS turns on only when sending)
0 or 1
Determines how long communications must be lost before a fault is annunciated. Works in conjunction with parameters H5-05 and H5-04.
0.0 to 10.0
(H5-08=0)
0.0 to 10.0
(H5-08=1)
0.0 to 90.0
(H5-08=2)
Denotes that parameter can be changed when the iQpump drive is running.
* After these parameters are changed, iQpump drive power must be cycled before the changes will take effect.
# Hex, see page A-30 .
Factory
Setting
0
0
1F
3
0
3
1
Menu
Location
Pump Quick
Setup
Pump Quick
Setup
Programming
Programming
Programming
Programming
Programming
5 ms Programming
1 Programming
2.0 sec Programming
Page
No.
Modbus communication can perform the following operations regardless of the settings in b1-01 and b1-02:
1. Monitoring operation status of the iQpump drive.
2. Setting and reading iQpump drive parameters.
3. Resetting faults.
4. Input multi-function commands.
IMPORTANT: An OR operation is performed between the multi-function command input from the DDC and the command input from multi-function digital input terminals S3 to S7.
210 YASKAWA TM.iQp.01 iQpump Drive User Manual
D.1 Using Modbus Communication
■
Message Format
In Modbus communication, the master sends commands to the slave, and the slave responds. The message format is configured for both sending and receiving as shown below. The length of the data packets is changed by the command (function) contents.
Slave address
Function code
Data
Error check
Figure D.4 Message Format
The space between messages must support the following:
DDC to Drive
Command message
Drive to DDC
Response message
DDC to Drive
Command message
Time (Seconds)
24 bits long
H5-06 setting
24 bits long 5 ms min.
Figure D.5 Message Spacing
Slave Address
Set the iQpump drive address from 0 to 32. If 0 is selected, commands from the master will be broadcast (i.e., the iQpump drive will not return responses).
Function Code
The function code specifies commands. There are four function codes, as shown below.
Table D.3 Function Codes
Function Code
(Hexadecimal)
Function
Command Message Response Message
Min. (Bytes) Max. (Bytes) Min.* (Bytes) Max. (Bytes)
03H
06H
08H
Reading/Holding Register Contents
Write In Single Holding Register
Loopback Test
8
8
8
10H Write In Several Holding Registers 11
* Minimum bytes for a normal Response Message (error response message is always 5 bytes).
8
8
8
41
7
8
8
8
37
8
8
8
Data
Configure consecutive data by combining the storage register address (test code for a loopback address) and the data the register contains.
The data length changes depending on the command details.
Error Check
Errors are detected during communication using CRC-16. Perform calculations using the following method:
1. The factory setting for CRC-16 communication is typically zero, but when using the Modbus system, set the factory setting to one
(e.g., set all 16 bits to 1).
2. Calculate CRC-16 using MSB as slave address LSB, and LSB as the MSB of the final data.
3. Calculate CRC-16 for response messages from the slaves and compare them to the CRC-16 in the response messages.
YASKAWA TM.iQp.01 iQpump Drive User Manual 211
D.2 Modbus Function Code Details
D.2 Modbus Function Code Details
◆
Reading/Holding Register Contents (03H)
Read the contents of the storage register only for specified quantities. The addresses must be consecutive, starting from a specified address. The data content of the storage register are separated into higher 8 bits and lower 8 bits.
The following table shows message examples when reading status signals, error details, data link status, and frequency references from the slave 2 drive.
Command Message
Slave Address
Function Code
Start Address
Higher
Lower
Quantity
CRC-16
Higher
Lower
Higher
Lower
00H
04H
45H
F0H
02H
03H
00H
20H
Response Message
(During Normal Operation)
Slave Address
Function Code
02H
03H
Data quantity
1st storage register
Higher
Lower
Next storage register
Higher
Next storage register
Lower
Higher
Next storage register
Lower
Higher
Lower
Higher
CRC-16
Lower
00H
00H
00H
01H
08H
00H
65H
00H
F4H
AFH
82H
Figure D.6 Function Code 03H Message Example
Response Message
(During Error)
Slave Address
Function Code
02H
83H
Error code
Higher
CRC-16
Lower
03H
F1H
31H
◆
Write In Single Holding Register (06H)
Command Message
Slave address 01H
Function code
Register
Address
06H
Upper 00H
Lower 01H
Setting
Data
CRC-16
Upper 00H
Lower 03H
Upper 98H
Lower 0BH
Response Message
(During Normal Operation)
Slave address 01H
Function code 06H
Register
Address
Setting
Data
CRC-16
Upper 00H
Lower 01H
Upper 00H
Lower 03H
Upper 98H
Lower 0BH
Response Message
(During Error)
Slave address 01H
80H + Function Code
Error code
CRC-16
86H
21H
Upper 82H
Lower 78H
Figure D.7 Function Code 06H Message Example
212 YASKAWA TM.iQp.01 iQpump Drive User Manual
D.2 Modbus Function Code Details
◆
Loopback Test (08H)
The loopback test returns the command message directly as the response message without changing the contents to check the communications between the master and slave. Set user-defined test code and data values.
The following table shows a message example when performing a loopback test with the slave 1 drive.
Table D.4 Function Code 08H Message Example
Command Message
Slave address
Function code
Test Code
Higher
Lower
Data
CRC-16
Higher
Lower
Higher
Lower
01H
08H
00H
00H
A5H
37H
DAH
8DH
Response Message
(During Normal Operation)
Slave address
Function code
01H
08H
Test Code
Data
CRC-16
Higher
Lower
Higher
Lower
Higher
Lower
00H
00H
A5H
37H
DAH
8DH
Response Message
(During Error)
Slave address
Function code
01H
89H
Error Code
Higher
CRC-16
Lower
01H
86H
50H
◆
Write In Several Holding Registers (10H)
Write the specified data to the registers from the specified addresses. The written data must be consecutive, starting from the specified address in the command message: Higher 8 bits, then lower 8 bits, in storage register address order.
The following table shows an example of a message when a forward run command has been set at a speed command of 60.0 Hz in the slave 1 Drive by the PLC.
Table D.5 Function Code 10H Message Example
Command Message
Slave Address
Function Code
Start
Address
Higher
Lower
Quantity
Higher
Lower
No. of data
Lead data
Higher
Next data
Lower
Higher
Lower
CRC-16
Higher
Lower
01H
02H
58H
63H
39H
01H
10H
00H
01H
00H
02H
04H
00H
Response Message
(During Normal Operation)
Slave Address
Function Code
01H
10H
Start
Address
Quantity
CRC-16
Higher
Lower
Higher
Lower
Higher
Lower
00H
01H
00H
02H
10H
08H
Response Message
(During Error)
Slave Address
Function Code
01H
90H
Error code
CRC-16
Higher
Lower
02H
CDH
C1H
* No. of data = 2 x (quantity)
IMPORTANT : Set the number of data specified using command messages as quantity of specified messages x 2. Handle response messages in the same way.
YASKAWA TM.iQp.01 iQpump Drive User Manual 213
D.3 Modbus Data Tables
D.3 Modbus Data Tables
The data tables are shown below. The types of data are as follows: Reference data, monitor data and broadcast data.
◆
Reference Data
The reference data table is shown below. Reference data can be read and written to.
Table D.6 Reference Data
Register No.
0000H
0001H
Contents
Reserved
Frequency reference
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Run Forward 1: Run Forward
Run Reverse 1: Run Reverse
External fault 1: Fault (EFO)
Fault reset 1: Reset command
ComNet
ComCtrl
Bit 6
Bit 7
Bit 8
Bit 9
Multi-function digital input command 3
Multi-function digital input command 4
Multi-function digital input command 5
Multi-function digital input command 6
0002H
0003H to 0005H
0006H
0007H
0008H
0009H
Bit A
Bits B to F
Multi-function digital input command 7
Not used
Frequency reference (Set units using parameter o1-03)
Not used
PI Setpoint
Analog output 1 setting (-11 V = 726 to 11 V = 726) → 10 V = 660
Analog output 2 setting (-11 V = 726 to 11 V = 726) → 10 V = 660
Multi-function contact output setting
Bit 0
Bit 1
Bit 2
Bits 3 to 5
Bit 6
Bit 7
Bits 8 to F
Not used
Digital output 1 (Terminal M1-M2) 1: ON 0: OFF
Digital output 2 (Terminal M3-M4)
Not Used
Not used
1: ON 0: OFF
Set fault contact (terminal MA-MC) output using bit 7. 1: ON 0: OFF
Fault contact (terminal MA-MC) 1: ON 0: OFF
Not used
000AH to 000EH
Reference selection settings
Bit 0 Not used
Bit 1
Bits 3 to B
Input PI setpoint 1: Enabled 0: Disabled
Not used
000FH
E
F
C
D
Broadcast data terminal S5 input 1: Enabled 0: Disabled
Broadcast data terminal S6 input 1: Enabled 0: Disabled
Broadcast data terminal S7 input 1: Enabled 0: Disabled
Not used
Write 0 to all unused bits. Also, do not write data to reserved registers.
214 YASKAWA TM.iQp.01 iQpump Drive User Manual
D.3 Modbus Data Tables
Monitor Data
The following table shows the monitor data. Monitor data can only be read.
Table D.7 Monitor Data
Register No.
Contents
0020H
0021H
Drive status
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bits 8 to F
Fault details
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
Bit 8
Bit 9
Bit A
Bit B
Bit C
Operation 1: Operating 0: Stopped
Reverse operation 1: Reverse operation 0: Forward operation
Drive startup complete 1: Completed 0: Not completed
Fault 1: Fault
Data setting error 1: Error
Multi-function digital output 1 (terminal M1 - M2) 1: ON 0: OFF
Multi-function digital output 2 (terminal M3 - M4) 1: ON 0: OFF
Not used
Not used
Overcurrent (OC) Ground fault (GF)
Main circuit overvoltage (OV)
Drive overload (OL2)
Drive overheat (OH1, OH2)
Not used
Fuse blown (PUF)
PI feedback reference lost (FbL)
External error (EF, EFO)
Hardware error (CPF)
Motor overload (OL1) or overtorque 1 (OL3) detected
PG broken wire detected (PGO), Overspeed (OS), Speed deviation (DEV)
Main circuit undervoltage (UV) detected
Main circuit undervoltage (UV1), control power supply error (UV2), inrush prevention circuit error (UV3), power loss
Missing output phase (LF)
Modbus communications error (CE)
Operator disconnected (OPR)
0022H
0023H
0024H
0025H
0026H
0027H
0028H
0029H
002AH
Bit D
Bit E
Bit F
Data link status
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bits 5 to F
Frequency reference
Output frequency
Output voltage reference
Output current
Output power
Torque reference
Not used
Not used
Writing data
Not used
Not used
Upper and lower limit errors
Data integrity error
Not used
U1-01
U1-02
U1-06
U1-03
U1-08
U1-09
002BH
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bits 7 to F
Sequence input status
Input terminal S1 1: ON 0: OFF
Input terminal S2 1: ON 0: OFF
Multi-function digital input terminal S3 1: ON 0: OFF
Multi-function digital input terminal S4 1: ON 0: OFF
Multi-function digital input terminal S5 1: ON 0: OFF
Multi-function digital input terminal S6 1: ON 0: OFF
Multi-function digital input terminal S7 1: ON 0: OFF
Not used
YASKAWA TM.iQp.01 iQpump Drive User Manual 215
D.3 Modbus Data Tables
Register No.
002CH
002DH
Contents
Drive status
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 9
Bit A
Bit B
Bit C
Operation 1: Operating
Zero speed 1: Zero speed
Frequency agree 1: Matched
Desired frequency agree 1: Matched
Frequency detection 1 1: Output frequency ≤ L4-01
Frequency detection 2 1: Output frequency ≥ L4-01
Drive startup completed 1: Startup completed
Low voltage detection 1: Detected Bit 7
Bit 8 Baseblock 1: Drive output baseblock
Frequency reference mode 1: Not communication 0: Communication
Run command mode 1: Not communication 0: Communication
Overtorque detection 1: Detected
Frequency reference lost 1: Lost
Retrying error 1: Retrying Bit D
Bit E
Bit F
Error (including Modbus communications time-out) 1:Error occurred
Modbus communications time-out 1: Timed out
Multi-function digital output status
Bit 0
Bit 1
Bit 2
Bits 3 to F
Multi-function digital output 1 (terminal M1-M2) 1: ON 0: OFF
Multi-function digital output 2 (terminal M3-M4): 1: ON 0: OFF
Not used
Not used
002EH - 0030H
0031H
0032H - 0037H
0038H
0039H
003AH
003BH
003CH
Not used
Main circuit DC voltage
Not used
PI feedback level (Input equivalent to 100%/Max. output frequency; 10/1%; without sign)
PI input level (±100%/±Max. output frequency; 10/1%; with sign)
PI output level (±100%/±Max. output frequency; 10/1%; with sign)
CPU software number
Flash software number
003DH
003EH
003FH
Communication error details
Bit 0
Bit 1
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bits 7 to F
KVA setting
Control method
CRC error
Invalid data length
Not used
Parity error
Overrun error
Framing error
Time-out
Not used
Note: Communication error details are stored until an error reset is input (errors can be reset while the Drive is operating).
216 YASKAWA TM.iQp.01 iQpump Drive User Manual
D.3 Modbus Data Tables
Broadcast Data
The following table shows the broadcast data. Broadcast data can be written to.
Table D.8 Broadcast Data
Register Address Contents
0001H
Operation signal
Bit 0
Bit 1
Bits 2 and 3
Bit 4
Bit 5
Bits 6 to B
Bit C
Run command 1: Operating 0: Stopped
Reverse operation command 1: Reverse 0: Forward
Not used
External error 1: Fault (set using H1-01)
Error Fault 1: Reset command (set using H1-02)
Not used
Multi-function digital input terminal S5 input
Bit D
Bit E
Multi-function digital input terminal S6 input
Multi-function digital input terminal S7 input
0002H
Bit F
Frequency reference
Not used.
30000/100%
Note: Bit signals not defined in the broadcast operation signals use local node data signals continuously.
Enter Command
When writing parameters to the Drive from the PLC using Modbus communication, the parameters are temporarily stored in the constant data area in the Drive. To enable these parameters in the parameter data area, use the Enter command.
There are two types of Enter commands:
1. 1. Enter commands that enable parameter data in RAM
2. 2. Enter commands that write data to EEPROM (non-volatile memory) in the Drive at the same time as enabling data in RAM.
The following table shows the Enter command data. Enter command data can only be written.
The Enter command is enabled by writing 0 to register number 0900H or 0901H.
Table D.9 Enter Command
Register No.
0900H
0910H
Contents
Write parameter data to EEPROM
Parameter data is not written to EEPROM, but refreshed in RAM only.
IMPORTANT: The maximum number of times you can write to EEPROM using the Drive is 100,000. Do not frequently execute Enter commands (0900H) written to EEPROM. The Enter command registers are write-only. Consequently, if reading these registers, the register address will become invalid (Error code: 02H).
YASKAWA TM.iQp.01 iQpump Drive User Manual 217
D.3 Modbus Data Tables
Error Codes
The following table shows Modbus communication error codes.
Table D.10 Error Codes
Error Code
01H
02H
03H
21H
Contents
Function code error
A function code other than 03H, 08H, or 10H has been set by the PLC.
Invalid register number error
• The register address you are attempting to access is not recorded anywhere.
• With broadcast sending, a start address other than 0000H, 0001H, or 0002H has been set.
Invalid quantity error
• The number of data packets being read or written is outside the range of 1 to 16.
• In write mode, the number of data packets in the message is not No. of packets x 2.
Data setting error
• Upper limit or lower limit error has occurred in the control data or when writing parameters.
• When writing parameters, the parameter setting is invalid.
22H
Write mode error
• Attempting to write parameters to the Drive during run.
• Attempting to write via Enter commands during run.
• Attempting to write parameters other than A1-00 to A1-05, E1-03, or 02-04 when a CPF03 (defective EEPROM) fault has occurred.
• Attempting to write read-only data.
23H
24H
Writing during main circuit undervoltage (UV) fault
• Writing parameters to the Drive during UV (main circuit undervoltage) alarm.
• Writing via Enter commands during UV (main circuit undervoltage) alarm.
Writing error during parameters processing
Attempting to write parameters while processing parameters in the Drive.
Slave Not Responding
In the following cases, the slave will ignore the write function.
• When a communication error (overrun, framing, parity, or CRC-16) is detected in the command message.
• When the slave address in the command message and the slave address in the Drive do not agree.
• When the data that configures the message and the data time length exceed 24 bits.
• When the command message data length is invalid.
IMPORTANT : If the slave address specified in the command message is 0, all slaves execute the write function, but do not return response messages to the master.
218 YASKAWA TM.iQp.01 iQpump Drive User Manual
D.4 Modbus Self-Diagnosis
D.4 Modbus Self-Diagnosis
The iQpump drive has a built-in function for self-diagnosing the operations of serial communication interface circuits. The self-diagnosis function connects the communication parts of the send and receive terminals, receives the data sent by the iQpump drive, and checks if communication is being performed normally.
Perform the self-diagnosis function using the following procedure.
1. Turn ON the power supply to the iQpump drive, and set parameter H1-05 (Terminal S7 Function Selection) to 67 (Comm Test Mode).
2. Turn OFF the power supply to the iQpump drive.
3. Perform wiring according to the following diagram while the power supply is turned OFF.
4. Turn ON the terminating resistance. (Turn ON pin 1 on DIP switch 1.)
5. Turn ON the power supply to the iQpump drive again.
Figure D.8 Communication Terminal Connection for Self -Diagnosis Function
6. During normal self-diagnostic operation, the Digital Operator displays the frequency reference value. If an error occurs, a CE (Modbus communication error) alarm will be displayed on the Digital Operator, the fault contact output will be turned ON, and the iQpump drive operation ready signal will be turned OFF.
YASKAWA TM.iQp.01 iQpump Drive User Manual 219
D.4 Modbus Self-Diagnosis
THIS PAGE INTENTIONALLY LEFT BLANK.
220 YASKAWA TM.iQp.01 iQpump Drive User Manual
Appendix: E
Peripheral Devices
This appendix describes recommended branch short circuit protection and peripheral devices.
E.1 Branch Circuit Short Circuit Protection . . . . . . . . . . . . . . . . . . . 222
E.2 Branch Circuit Overload Protection . . . . . . . . . . . . . . . . . . . . . . 224
E.3 Peripheral Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
E.4 Third Party Serial Communication Converters
RS232-RS485 / USB - RS485 Converters . . . . . . . . . . . . . . . . . . 225
E.5 PumpScada Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
E.6 Energy Savings Estimation Software . . . . . . . . . . . . . . . . . . . . . 227
YASKAWA TM.iQp.01 iQpump Drive User Manual
221
E.1 Branch Circuit Short Circuit Protection
E.1
Branch Circuit Short Circuit Protection
The following peripheral devices may be required between the AC main circuit power supply and the iQpump drive input terminals
L1(R), L2(S), and L3(T). Refer to applicable codes to determine the devices necessary for a given installation. Use Table E.1 or E.2 when selecting fuses and circuit breakers per the NEC. When selecting semiconductor fuses to provide iQpump drive input I 2 t protection and comply with UL, CSA, NEC, and CEC branch circuit short circuit protection requirements, select one of the fuses in Table E.3 or E.4.
Fuse Type: UL designated Time-Delay or Non-Time-Delay Fuse
Class: CC, J, T, RK1 or RK5
Designators (typical): KTK, FNQ, FRS, LPJ, LPS, JKS, JJN, or JJS
Voltage Rating: 250 V for Drives with 208-240 V input
600 V for Drives with 480 V input
Circuit Breaker Type: Inverse Time (MCCB) or Instantaneous Trip (MCP)
Voltage Rating: 600V
Table E.1 Recommended Fuse and Circuit Breaker Ratings per NEC (208-240 Vac Input)
Model
CIMR-P7U -107
20P4
20P7
21P5
22P2
23P7
25P5
27P5
2011
2015
2018
2022
2030
2037
2045
2055
2075
Hp
0.5/0.75
1
1.5/2
3
5
7.5
10
15
20
25
30
40
50
60
75
75/100
Input
Amps
*1
(Continuous
Rating)
4.3
5.5
9.4
13
20
24
37
53
70
89
98
120
180
212
237
350
Output
Amps
*1
(Continuous
Rating)
3.6
4.6
7.8
10.8
16.8
23
31
46.2
59.4
74.8
88
115
162
192
215
312
Fuse
Selection Criteria
Maximum
Time-Delay
Fuse Rating (A)
Maximum Non-Time-
Delay Fuse Rating (A)
6
8
12
12
15
20
30
40
15
20
30
50
150
200
250
300
60
80
110
125
350
450
80
80
125
150
150
200
250
300
350
450
Circuit Breaker
Selection Criteria
Maximum CB
Rating (A)
15
15
15
20
35
45
80
100
125
150
175
225
300
350
450
600
2090
2110
125
150
396
457
360
415
600
700
600
700
700
900
*1 Input and Output Amps are based on the Normal Duty (ND) current rating. Consult the Specification section for details on the Heavy Duty (HD) and Normal Duty (ND) ratings.
222
YASKAWA TM.iQp.01 iQpump Drive User Manual
E.1 Branch Circuit Short Circuit Protection
Table E.2 Recommended Fuse and Circuit Breaker Ratings per NEC (480 Vac Input)
Model
CIMR-P7U ❑ -107
Hp
Input
Amps
*1
(Continuous
Rating)
Output
Amps
*1
(Continuous
Rating)
Fuse
Selection Criteria
Maximum
Time-Delay
Fuse Rating (A)
Maximum
Non-Time-Delay
Fuse Rating (A)
Circuit Breaker
Selection Criteria
Maximum CB
Rating (A)
49P0
4011
4015
4018
4022
4024
4030
4037
40P4
40P7
41P5
42P2
43P7
44P0
45P5
47P5
-
40
50
60
15
20
25
30
0.5/0.75
1
1.5/2
3
5
-
7.5
10
55
57
74
85
26
33
40
48
9
10.4
15
20
2.2
2.5
4.4
6.4
50.4
52
67.2
77
21
27
34
40
7.6
8.7
12.5
17
1.8
2.1
3.7
5.3
80
100
100
125
45
45
60
70
15
15
25
30
8
10
4
4
80
100
100
125
50
50
70
80
20
30
30
30
10
10
12
15
4045
4055
4075
4090
4110
4132
4160
4185
75
100
125
150
200
-
250
300/350
106
134
172
198
264
286
334
456
96
125
156
180
240
260
304
414
150
200
250
300
350
400
450
600
150
200
250
300
350
400
450
600
4220
4300
400/450
500+
567
743
515
675
700
900
700
900
1000
1200
*1 Input and Output Amps are based on the Normal Duty (ND) current rating. Consult the Specification section for details on the Heavy Duty (HD) and Normal Duty (ND) ratings.
450
600
700
800
200
225
300
400
100
125
125
150
60
60
80
90
20
20
30
40
15
15
15
15
Table E.3 Semiconductor Fuses for Drive I2t Protection and Branch Circuit Short Circuit Protection (200V Series)
Drive Model
CIMR-P7U
107
❑ -
2011
2015
2018
2022
2030
2037
2045
2055
20P4
20P7
21P5
22P2
23P7
25P5
27P5
2075
2090
2110
Fuse
Mfr.
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Recommended
Model No.
A60Q12-2
A60Q12-2
A60Q15-2
A60Q20-2
A60Q30-2
A50P50-4
A50P80-4
A50P80-4
A50P125-4
A50P150-4
A50P150-4
A50P200-4
A50P250-4
A50P300-4
A50P350-4
A50P450-4
A50P600-4
A50P600-4
Rating
600V, 12A
600V, 12A
600V, 15A
600V, 20A
600V, 30A
500V, 50A
500V, 80A
500V, 80A
500V, 125A
500V, 150A
500V, 150A
500V, 200A
500V, 250A
500V, 300A
500V, 350A
500V, 450A
500V, 600A
500V, 600A
Fuse Mfr.
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Bussmann
Ferraz
Ferraz
Bussmann
Ferraz
Ferraz
Ferraz
Alternate 1
Model No.
A070GRB006T13
A070GRB006T13
A70QS25-22F
6,900CPGRC14.51/25
A70QS32-14F
A70QS50-14F
A50QS70-4
A50QS100-4
A50QS150-4
A50QS175-4
A50QS200-4
FWH-200B
A30QS275-4
A30QS350-4
FWH-400A
A070URD33KI0550
A70P600-4
A70P700-4
Rating
700V, 6A
700V, 6A
700A, 25A
690V, 25A
700A, 32A
700V, 50A
500V, 70A
500V, 100A
500V, 150A
500V, 175A
500V, 200A
500V, 200A
300V, 275A
300V, 350A
500V, 400A
700V, 550A
700V, 600A
700V, 700A
Fuse Mfr.
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Alternate 2
Model No.
FWH-20A14F
FWH-20A14F
FWH-20A14F
FWH-25A14F
FWH-45B
FWH-80B
FWH-80B
FWH-100B
FWH-175B
FWH-200B
FWH-200B
FWH-225B
170M4610
FWH-350A
FWH-450A
FWH-500A
FWH-600A
FWH-700A
Rating
500V, 20A
500V, 20A
500V, 20A
500V, 25A
500V, 45A
500V, 80A
500V, 80A
500V, 100A
500V, 175A
500V, 200A
500V, 200A
500V, 225A
690V, 315A
500V, 350A
500V, 450A
500V, 500A
500V, 600A
500V, 700A
YASKAWA TM.iQp.01 iQpump Drive User Manual
223
E.2 Branch Circuit Overload Protection
Table E.4 Semiconductor Fuses for Drive I 2 t Protection and Branch Circuit Short Circuit Protection (400V Series)
Table E.4 Semiconductor Fuses for Drive I 2 t Protection and Branch Circuit Short Circuit Protection (400V Series)
Recommended Alternate 1 Alternate 2
Drive Model
CIMR-P7U ❑ -
107 Fuse Mfr.
Model No.
Rating Fuse Mfr.
Model No.
Rating Fuse Mfr.
Model No.
4037
4045
4055
4075
4090
4110
4132
4160
4185
4220
4300
47P5
49P0
4011
4015
4018
4022
4024
4030
40P4
40P7
41P5
42P2
43P7
44P0
45P5
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
A70P125-4
A70P150-4
A70P200-4
A70P250-4
A70P300-4
A70P350-4
A70P400-4
A70P450-4
A70P600-4
A70P700-4
A70P900-4
A60Q10-2
A60Q10-2
A60Q12-2
A60Q15-2
A60Q20-2
A60Q30-2
A60Q30-2
A60Q30-2
A70P50-4
A70P50-4
A70P70-4
A70P80-4
A70P80-4
A70P100-4
A70P100-4
700V, 125A
700V, 150A
700V, 200A
700V, 250A
700V, 300A
700V, 350A
700V, 400A
700V, 450A
700V, 600A
700V, 700A
700V, 900A
600V, 10A
600V, 10A
600V, 12A
600V, 15A
600V, 20A
600V, 30A
600V, 30A
600V, 30A
700V, 50A
700V, 50A
700V, 70A
700V, 80A
700V, 80A
700V, 100A
700V, 100A
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Bussmann
Bussmann
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
A070GRB006T13
A070GRB006T13
6,900CPGRC14.51/25
A70QS25-22F
A70QS20-14F
A70QS32-14F
A70QS32-14F
A70QS40-14F
A50QS50-4
A50QS50-4
A50QS80-4
A50QS100-4
A50QS100-4
A50QS125-4
A50QS125-4
A50QS125-4
A50QS150-4
A70QS200-4
A50QS250-4
A50QS300-4
A50P350-4
A70P500-4
A70QS700-4
A70QS700-4
FWH-800A
FWH-1000A
700V, 6A
700V, 6A
690V, 25A
700V, 25A
700V, 20A
700V, 32A
700V, 32A
700V, 40A
500V, 50A
500V, 50A
500V, 80A
500V, 100A
500V, 100A
500V, 125A
500V, 125A
500V, 125A
500V, 150A
700V, 200A
500V, 250A
500V, 300A
500V, 350A
700V, 500A
700V, 700A
700V, 700A
500V, 800A
500V, 1000A
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
Ferraz
-
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
Bussmann
A70QS16-14F
A70QS16-14F
A70QS20-14F
A70QS20-14F
A70QS25-14F
A70QS40-14F
A70QS40-14F
-
FWH-80B
FWH-80B
FWH-100B
FWH-125B
FWH-125B
FWH-125B
FWH-125B
FWH-150B
FWH-175B
FWH-200B
FWH-250A
170M4611
170M4611
170M5610
FWH-600A
FWH-700A
FWH-1000A
FWH-1200A
Rating
690V, 16A
690V, 16A
690V, 20A
690V, 20A
690V, 25A
690V, 40A
690V, 40A
-
500V, 80A
500V, 80A
500V, 100A
500V, 125A
500V, 125A
500V, 125A
500V, 125A
500V, 150A
500V, 175A
500V, 200A
500V, 250A
690V, 350A
690V, 350A
690V, 500A
500V, 600A
500V, 700A
500V, 1000A
500V, 1200A
E.2
Branch Circuit Overload Protection
All models have built-in UL evaluated motor overload protection. Motor overload protection is also provided in accordance with the
NEC and CEC. Additional branch circuit overload protection is not required for single motor applications.
E.3
Peripheral Devices
The following peripheral devices may be required to be mounted between the AC main circuit power supply and the iQpump drive input terminals R/LI, S/L2, and T/L3.
CAUTION
Never connect a general LC/RC noise filter to the iQpump drive output circuit.
Never connect a phase-advancing capacitor to the input or output sides, or a surge suppressor to the output side of the iQpump drive. When magnetic contactor is installed between the iQpump drive and the motor, never turn it on or off during operation.
For more details on peripheral devices, contact the manufacturer.
◆
Magnetic Contactor
Mount a surge protector on the coil. When using a magnetic contactor to start and stop the iQpump drive, do not exceed one start per hour.
224
YASKAWA TM.iQp.01 iQpump Drive User Manual
E.4 Third Party Serial Communication Converters RS232-RS485 / USB - RS485 Converters
◆
AC and DC Reactor
When using models P7U20P4 thru P7U2018 and P7U40P4 thru P7U4018 on a power supply transformer with a capacity of 600kVA or more, install an AC or DC reactor. The reactor improves the input power factor and provides protection to the rectifier circuit within the iQpump drive.
◆
Noise filter
Use a noise filter exclusively for the iQpump drive if radio noise generated from the iQpump drive causes other control devices to malfunction.
E.4
Third Party Serial Communication Converters
RS232-RS485 / USB - RS485 Converters
The iQpump drive has been tested with these Serial/USB to RS/485 converters listed in this document and approved for use with the
PumpScada software. Identical converters can be used but proper communication is not guaranteed.
◆
RS232 Serial Port to RS485 Converters
Manufacturer: Telebyte, Inc
Model: Telebyte T285
Website: www.telebyteusa.com
Mode
RS-485
Two-Wire Transmitter enabled by TD
TD Control
SW1
Table E.5 T285 Module Dipswitch Settings
RTS Control
SW2
220 Ohm Term
SW3
ON OFF OFF
Note: DB25M to DB9F and serial cable are not included with the converter.
Manufacturer: ATEN
Model: IC485AI
Website: www.aten-usa.com/
Two-Wire Mode
SW4
Four-wire Mode
SW5
ON OFF
YASKAWA TM.iQp.01 iQpump Drive User Manual
225
E.4 Third Party Serial Communication Converters RS232-RS485 / USB - RS485 Converters
IC485AI Module Switch Settings
Switch S1 = TxRTS / RxON
Switch S2 = DCE
Serial Setup: Check Echo Back Suppression option in the serial setup screen.
Note: DB25M to DB9F and serial cable are not included with the converter.
◆
USB Port to RS485 Converters
Manufacturer: B&B Electronics
Model: USOTL4
Website: www.bb-elec.com
USOTL4 Module Dipswitch Settings
SW1 SW2 SW3
ON ON ON
SW4
ON
Note: Refer to the user manual that comes with this module for windows iQpump driver installation. USB Cable is not included with the converter.
Manufacturer: Advantech
Model: ADAM-4561
Website: www.advantech.com.tw
ADAM 4561 Module Jumper Settings
Internal
JP1
1-2
Note: Refer to the user manual that comes with this module for windows iQpump driver installation. USB Cable is not included with the converter.
226
YASKAWA TM.iQp.01 iQpump Drive User Manual
E.5 PumpScada Software
Manufacturer: Nudam
Model: ND-6530
Website: www.industrialpc.com
NUDAM ND-6530 Module Dipswitch Settings (located next to USB port)
SW1
ON
SW2
ON
Note: Refer to the user manual that comes with this module for windows driver installation. USB Cable is not included with the converter.
E.5
PumpScada Software
Complementary Demo Version of the PumpScada software for the iQpump Controller is available on our website at http://iQpump.yaskawa.com
.
E.6
Energy Savings Estimation Software
Complementary Energy Savings Estimation is available on our website at http://iQpump.yaskawa.com
.
Note: 1.
DC link choke required on models which do not incorporate link as standard. Avoid using AC line reactors as voltage drop associated with line side inductors will reduce DC link voltage level.
2.
Manuals need to be changed by adding the following statement “When using E/F/P7U20P4 thru E/F/P7U2018 and E/F/P7U40P4 thru E/F/P7U4018 on a power supply transformer with a capacity of 600KVA or more or when using single phase input, install a DC reactor. The reactor improves the input power factor and provides protection to the rectifier circuit within the drive.”
3.
Voltage tolerance of 240/480 Vac +10/-5% applies to single phase applications. Voltage below -5% will result in additional derating. Consult factory for additional derating.
4.
Use HP column (blue) to select the drive based on applied motor HP. Amp column should not be used as the HP column is the limiting factor.
YASKAWA TM.iQp.01 iQpump Drive User Manual
227
E.6 Energy Savings Estimation Software
THIS PAGE INTENTIONALLY LEFT BLANK.
228
YASKAWA TM.iQp.01 iQpump Drive User Manual
Appendix: F
EMC Compatibility
This section describes the measures necessary to comply with the EMC
(Electro Magnetic Compatibility) Directive.
F.1 EMC Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
F.2 Electromagnetic Compatibility (EMC) . . . . . . . . . . . . . . . . . . . . . 231
YASKAWA TM.iQp.01 iQpump Drive User Manual 229
F.1 EMC Compatibility
F.1
EMC Compatibility
◆
Introduction
This section describes the measures necessary to comply with the EMC (Electro Magnetic Compatibility) Directive. The manual's installation and wiring instructions must be followed for compliance.
Yaskawa products are tested by authorized organizations using the standards listed below.
Product standard: EN 61800-3:1996
EN 61000-3-2; A1, A2, A14:2000
◆
Measures to Ensure Conformity of Installed Yaskawa Drives to EMC Directive
Yaskawa Drives are not required to be installed in a switch cabinet.
It is not possible to give detailed instructions for all possible types of installations, therefore this manual provides general guidelines.
All electrical equipment produces radio and line-borne interference at various frequencies. The power leads pass this on to the surrounding environment like an antenna. Connecting an item of electrical equipment (e.g. Drive) to a supply without a line filter can allow High Frequency (HF) or Low Frequency (LF) interference to penetrate the power distribution system. The basic countermeasures are isolation of the wiring of control and power components, proper grounding, and shielding of cables.
A large contact area is necessary for low-impedance grounding of HF interference. The use of grounding, straps instead of cables is therefore highly recommended.
Cable shields must be connected with ground clips.
◆
Cable Installation
Measures Against Line-Borne Interference:
Line filter and Drive must be mounted on the same metal plate. Mount the two components as close to each other as possible, with cables
kept as short as possible (see Figure F.2
Use a power cable with a well-grounded shield. Use a shielded motor cable not exceeding 82 feet (25 m) in length. Arrange all grounds to maximize the end of the lead area in contact with ground (e.g. metal plate).
Use a shielded cable with braided shield and ground the maximum possible area of the shield. It is advisable to ground the shield by
connecting the cable to the ground plate with metal clips (see Figure F.1
).
230 YASKAWA TM.iQp.01 iQpump Drive User Manual
F.2 Electromagnetic Compatibility (EMC)
F.2
Electromagnetic Compatibility (EMC)
40P4
40P7
41P5
42P2
43P7
45P5
47P5
49P0/4011
4015
4018
4024/4030
4037
4045
4055
4075
4090
4110
27P5
2011
2015
2018
2022
2030
2037
2045
2055
20P4
20P7
21P5
22P2
23P7
25P5
◆
Recommended EMC Filters
Drive Model
CIMR-P7U ❑ -107 Model Number
FS5972-10-07
FS5972-18-07
FS5973-35-07
FS5973-60-07
FS5973-100-07
FS5973-130-35
FS5973-160-40
FS5973-240-37
FS5972-10-07
Table F.1 Recommended EMC Filters
Current Rating
208-240 Vac
EMC Filter
Weight lb.
(kg)
10 A
2.43
(1.1)
18 A
35 A
60 A
100 A
130 A
160 A
240 A
2.87
(1.3)
3.09
(1.4)
6.61
(3)
10.8
(4.9)
9.48
(4.3)
13.23
(6)
24.25
(11)
480 Vac
10 A
2.43
(1.1)
FS5972-18-07
FS5972-35-07
FS5972-60-07
FS5972-70-52
FS5972-130-35
FS5972-170-40
FS5972-250-37
18 A
35 A
60 A
70 A
130 A
170 A
250 A
2.87
(1.3)
10.36
(4.7)
13.23
(6)
24.25
(11)
4.63
(2.1)
8.82
(4)
7.5
(3.4)
Dimensions inches
(mm)
5.500 x 13 x 1.875
(141 x 330 x 46)
5.500 x 13 x 1.875
(141 x 330 x 46)
5.500 x 13 x 1.875
(141 x 330 x 46)
8 x 14 x 2.375
(206 x 355 x 60)
9.3125 x 16 x 3.125
(236 x 408 x 80)
3.5315 x 14.40625 x 7
(90 x 366 x 180)
4.750 x 17.750 x 6.6875
(120 x 451 x 170)
5.125 x 24 x 9.4375
(130 x 610 x 240)
5.500 x 13 x 1.875
(141 x 330 x 46)
5.50 x 13 x 1.875
(141 x 330 x 46)
8.125 x 14 x 1.9375
(206 x 355 x 50)
9.250 x 16 x 2.50
(236 x 408 x 65)
3 x 13 x 7.250
(80 x 329 x 185)
3.5 x 14.375 x 7
(90 x 366 x 180)
4.750 x 17.750 x 6.6675
(120 x 451 x 170)
5.125 x 24 x 9.4375
(130 x 610 x 240)
NominalHp
0.5/0.75
1
1.5/2
3
5
7.5
10
15
25
30
40/50
60
75
100
125
150
200
50
60
75
10
15
20
25
30
40
0.5/0.75
1
1.5/2
3
5
7.5
YASKAWA TM.iQp.01 iQpump Drive User Manual 231
F.2 Electromagnetic Compatibility (EMC)
Ground clip Ground plate
Figure F.1 Grounding Surface Layout
The grounding surfaces must be highly conductive bare metal. Remove any varnish or paint from grounding surfaces.
• Ground the cable shields at both ends.
• Ground the motor of the machine/application.
L1
L2
L3
PE
Grounding
Remove varnish or paint
Metal plate iQpump (P7U) Drive
EMC
Filter
Cable length
Maximum of 15.75”
Motor cable
Length
Maximum of
82 feet
Grounding
Remove varnish or paint
M
Figure F.2 EMC Filter Layout
232 YASKAWA TM.iQp.01 iQpump Drive User Manual
Page intentionally blank
F.2 Electromagnetic Compatibility (EMC)
YASKAWA TM.iQp.01 iQpump Drive User Manual 233
F.2 Electromagnetic Compatibility (EMC)
234 YASKAWA TM.iQp.01 iQpump Drive User Manual
iQpump Drive
YASKAWA ELECTRIC AMERICA, INC.
Drives Division
16555 W. Ryerson Rd., New Berlin, WI 53151, U.S.A.
Phone: (800) YASKAWA (800-927-5292) Fax: (847) 785-2730
Internet: http://www.yaskawa.com
YASKAWA ELECTRIC AMERICA, INC.
Chicago-Corporate Headquarters
2121 Norman Drive South, Waukegan, IL 60085, U.S.A.
Phone: (800) YASKAWA (800-927-5292) Fax: (847) 887-7310
Internet: http://www.yaskawa.com
YEA Document Number: TM.iQp.01 6/01/2008 Rev: 08-06
Data subject to change without notice. Yaskawa Electric America, Inc.
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