ABB NextMove e100 NXE100-1608Dx, NXE100-1608Sx, NXE100-1612Dx, NXE100-1612Sx, NXE100-1616Dx, NXE100-1616Sx motion controller User's manual
Below you will find brief information for motion controller NextMove e100 NXE100-1608Dx, motion controller NextMove e100 NXE100-1608Sx, motion controller NextMove e100 NXE100-1612Dx, motion controller NextMove e100 NXE100-1612Sx, motion controller NextMove e100 NXE100-1616Dx. This document describes installing and configuring the ABB NextMove e100 motion controller. It includes information about the physical installation, the various input/output options, and the software you'll need to use for operation and programming. The manual also provides troubleshooting tips and a detailed specification sheet.
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NextMove e100 motion controller
Contents
Contents
1 General Information
2 Introduction
NextMove e100 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Receiving and inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Units and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
3 Basic Installation
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
4 Input / Output
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Analog I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Stepper control outputs - models NXE100-16xxDx. . . . . . . . . . . . . . . . . . . 4-14
Stepper control outputs - models NXE100-16xxSx. . . . . . . . . . . . . . . . . . . 4-15
Other I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
USB and serial communication . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
Multidrop using RS485 / RS422 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Connecting serial Baldor HMI Operator Panels . . . . . . . . . . . . . . . . . . . . . 4-24
Ethernet interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
MN1941WEN Contents i
CAN interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-28
Connection summary - minimum wiring (local axis) . . . . . . . . . . .4-31
Connection summary - minimum wiring (remote axis) . . . . . . . . .4-33
5 Operation
Connecting the NextMove e100 to the PC. . . . . . . . . . . . . . . . . . . . . . . . . . .5-1
Configuring the TCP/IP connection (optional) . . . . . . . . . . . . . . . . . . . . . . . .5-4
Mint Machine Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-5
Viewing remote nodes connected over Ethernet (optional) . . . . . . . . . . . . . .5-8
Mint WorkBench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-9
Configuring axes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-13
Local axes, remote axes and profilers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-13
Setting the drive enable output (optional, local axes only). . . . . . . . . . . . . .5-19
Local stepper axis - testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-22
Local servo axis - testing and tuning . . . . . . . . . . . . . . . . . . . . . . .5-23
An introduction to closed loop control . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-25
Local servo axis - tuning for current control. . . . . . . . . . . . . . . . . .5-28
Local servo axis - tuning for velocity control . . . . . . . . . . . . . . . . .5-33
Local servo axis - eliminating steady-state errors . . . . . . . . . . . . .5-38
ii Contents MN1941WEN
5.10 Local digital input/output configuration . . . . . . . . . . . . . . . . . . . . 5-39
6 Troubleshooting
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
NextMove e100 indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
7 Specifications
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Appendices
A Accessories
MN1941WEN Contents iii
B Mint Keyword Summary
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1
C CE Guidelines
Compliance with the EMC Directive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-1
Use of CE compliant components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
Wiring of shielded (screened) encoder cables . . . . . . . . . . . . . . . . . . . . . . C-2
RoHS Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2
iv Contents MN1941WEN
General Information
1 General Information
1
LT0231A08EN Copyright ABB Oy (c) 2016. All rights reserved.
This manual is copyrighted and all rights are reserved. This document or attached software may not, in whole or in part, be copied or reproduced in any form without the prior written consent of ABB.
ABB makes no representations or warranties with respect to the contents hereof and specifically disclaims any implied warranties of fitness for any particular purpose. The information in this document is subject to change without notice. ABB assumes no responsibility for any errors that may appear in this document.
Mint™ is a registered trademark of Baldor, a member of the ABB group.
Windows XP, Windows Vista and Windows 7 are registered trademarks of the Microsoft Corporation.
UL and cUL are registered trademarks of Underwriters Laboratories.
ABB Oy
Drives
P.O. Box 184
FI-00381 HELSINKI
FINLAND
Telephone
Fax
E-mail:
Web site:
+358 10 22 11
+358 10 22 22681 [email protected]
www.abbmotion.com
See rear cover for other international offices.
MN1941WEN General Information 1-1
Safety Notice
Only qualified personnel should attempt to start-up, program or troubleshoot this equipment.
This equipment may be connected to other machines that have rotating parts or parts that are controlled by this equipment. Improper use can cause serious or fatal injury.
Precautions
WARNING
Do not touch any circuit board, power device or electrical connection before you first ensure that no high voltage is present at this equipment or other equipment to which it is connected. Electrical shock can cause serious or fatal injury. Only qualified personnel should attempt to start-up, program or troubleshoot this equipment.
WARNING
WARNING
CAUTION
CAUTION
NOTICE
i i
NOTICE
Be sure that you are completely familiar with the safe operation and programming of this equipment. This equipment may be connected to other machines that have rotating parts or parts that are controlled by this equipment. Improper use can cause serious or fatal injury.
MEDICAL DEVICE / PACEMAKER DANGER: Magnetic and electromagnetic fields in the vicinity of current carrying conductors and industrial motors can result in a serious health hazard to persons with cardiac pacemakers, internal cardiac defibrillators, neurostimulators, metal implants, cochlear implants, hearing aids, and other medical devices. To avoid risk, stay away from the area surrounding a motor and its current carrying conductors.
The stop input to this equipment should not be used as the single means of achieving a safety critical stop. Drive disable, motor disconnect, motor brake and other means should be used as appropriate.
Improper operation or programming may cause violent motion of the motor shaft and driven equipment. Be certain that unexpected motor shaft movement will not cause injury to personnel or damage to equipment. Peak torque of several times the rated motor torque can occur during control failure.
The safe integration of this equipment into a machine system is the responsibility of the machine designer. Be sure to comply with the local safety requirements at the place where the machine is to be used. In Europe these are the Machinery Directive, the
ElectroMagnetic Compatibility Directive and the Low Voltage Directive. In the United
States this is the National Electrical code and local codes.
Electrical components can be damaged by static electricity. Use ESD (electrostatic discharge) procedures when handling this equipment.
1-2 General Information MN1941WEN
Introduction
2 Introduction
2
2.1 NextMove e100 features
NextMove e100 is a high performance multi-axis intelligent controller for servo and stepper motors.
NextMove e100 features the Mint motion control language. Mint is a structured form of Basic, custom designed for stepper or servo motion control applications. It allows you to get started very quickly with simple motion control programs. In addition, Mint includes a wide range of powerful commands for complex applications.
Standard features include:
Control of up to 16 axes, including 4 stepper and 3 servo axes (on board), plus external axes over the Ethernet POWERLINK connection.
Point to point moves, software cams and gearing, complex path control, splines etc.
20 general purpose digital inputs, software configurable as level or edge triggered.
12 general purpose digital outputs and 1 relay output.
2 differential analog inputs with 12-bit resolution.
4 single-ended analog outputs with 12-bit resolution.
USB 1.1 serial port (compatible with USB 2.0 and USB 3.0).
RS232 / RS485/422 serial port for programming or connection to an HMI operator panel.
Ethernet POWERLINK & TCP/IP support: Twin Ethernet ports with integrated hub for communication with host PC or other Ethernet POWERLINK devices.
CANopen protocol for communication with Mint controllers and other third party devices.
Programmable in Mint.
MN1941WEN Introduction 2-1
This manual is intended to guide you through the installation of NextMove e100.
The chapters should be read in sequence.
The Basic Installation section describes the mechanical installation of the NextMove e100.
The following sections require knowledge of the low level input/output requirements of the installation and an understanding of computer software installation. If you are not qualified in these areas you should seek assistance before proceeding.
Note: You can check that you have the latest firmware and Mint WorkBench releases by visiting the website www.abbmotion.com.
2-2 Introduction MN1941WEN
2.2 Receiving and inspection
When you receive your NextMove e100, there are several things you should do immediately:
1. Check the condition of the packaging and report any damage immediately to the carrier that delivered your NextMove e100.
2. Remove the NextMove e100 from the shipping container and remove all packing material. The container and packing materials may be retained for future shipment.
3. Verify that the catalog number of the NextMove e100 you received is the same as the catalog number listed on your purchase order. The catalog/part number is described in the next section.
4. Inspect the NextMove e100 for external damage during shipment and report any damage to the carrier that delivered it.
5. If the NextMove e100 is to be stored for several weeks before use, be sure that it is stored in a location that conforms to the storage humidity and temperature specifications
2.2.1 Identifying the catalog number
Different models of NextMove e100 are available. As a reminder of which product has been installed, it is a good idea to write the catalog number in the space provided below.
NextMove e100 catalog number:
NXE100-16____D_ or NXE100-16____S_
Installed in: ______________________________________ Date: _____________
A description of the catalog numbers are shown in the following table:
Catalog number Description
NXE100-1608Dx
8 axes, RS422 differential stepper outputs.
NXE100-1608Sx
8 axes, open collector (single-ended) stepper outputs.
NXE100-1612Dx
12 axes, RS422 differential stepper outputs.
NXE100-1612Sx
12 axes, open collector (single-ended) stepper outputs.
NXE100-1616Dx
16 axes, RS422 differential stepper outputs.
NXE100-1616Sx
16 axes, open collector (single-ended) stepper outputs.
Note: The x represents a letter indicating the hardware revision. This does not affect the capabilities of the NextMove e100 unless otherwise stated.
MN1941WEN Introduction 2-3
2.3 Units and abbreviations
The following units and abbreviations may appear in this manual:
V. . . . . . . . . . . . . . . . Volt (also V AC and V DC)
W . . . . . . . . . . . . . . . Watt
A. . . . . . . . . . . . . . . . Ampere
Ω . . . . . . . . . . . . . . . Ohm mΩ . . . . . . . . . . . . . . milliohm
μF. . . . . . . . . . . . . . . microfarad pF. . . . . . . . . . . . . . . picofarad mH . . . . . . . . . . . . . . millihenry
Φ . . . . . . . . . . . . . . . phase ms . . . . . . . . . . . . . . millisecond
μs . . . . . . . . . . . . . . . microsecond ns . . . . . . . . . . . . . . . nanosecond mm . . . . . . . . . . . . . . millimeter m . . . . . . . . . . . . . . . meter in . . . . . . . . . . . . . . . inch ft . . . . . . . . . . . . . . . . feet lbf-in . . . . . . . . . . . . . pound force inch (torque)
N·m . . . . . . . . . . . . . Newton meter (torque)
ADC . . . . . . . . . . . . . Analog to Digital Converter
ASCII . . . . . . . . . . . . American Standard Code for Information Interchange
AWG . . . . . . . . . . . . American Wire Gauge
CAL . . . . . . . . . . . . . CAN Application Layer
CAN . . . . . . . . . . . . . Controller Area Network
CDROM . . . . . . . . . . Compact Disc Read Only Memory
CiA . . . . . . . . . . . . . . CAN in Automation International Users and Manufacturers Group e.V.
CTRL+E . . . . . . . . . . on the PC keyboard, press Ctrl then E at the same time.
DAC . . . . . . . . . . . . . Digital to Analog Converter
DS301 . . . . . . . . . . . CiA CANopen Application Layer and Communication Profile
DS401 . . . . . . . . . . . CiA Device Profile for Generic I/O Devices
DS402 . . . . . . . . . . . CiA Device Profile for Drives and Motion Control
DS403 . . . . . . . . . . . CiA Device Profile for HMIs
EDS . . . . . . . . . . . . . Electronic Data Sheet
EMC . . . . . . . . . . . . . Electromagnetic Compatibility
EPL . . . . . . . . . . . . . Ethernet POWERLINK
HMI . . . . . . . . . . . . . Human Machine Interface
ISO. . . . . . . . . . . . . . International Standards Organization
Kbaud. . . . . . . . . . . . kilobaud (the same as Kbit/s in most applications)
LCD . . . . . . . . . . . . . Liquid Crystal Display
Mbps . . . . . . . . . . . . megabits/s
MB . . . . . . . . . . . . . . megabytes
MMC . . . . . . . . . . . . Mint Machine Center
(NC) . . . . . . . . . . . . . Not Connected
RF . . . . . . . . . . . . . . Radio Frequency
SSI . . . . . . . . . . . . . . Synchronous Serial Interface
TCP/IP . . . . . . . . . . . Transmission Control Protocol / Internet Protocol
UDP . . . . . . . . . . . . . User Datagram Protocol
2-4 Introduction MN1941WEN
Basic Installation
3 Basic Installation
3
3.1 Introduction
You should read all the sections in Basic Installation.
It is important that the correct steps are followed when installing the NextMove e100.
This section describes the mechanical installation of the NextMove e100.
3.1.1 Location requirements
You must read and understand this section before beginning the installation.
To prevent equipment damage, be certain that input and output signals are powered and referenced correctly.
i
NOTICE
i
NOTICE
i
NOTICE
i
NOTICE
To ensure reliable performance of this equipment be certain that all signals to/ from the NextMove e100 are shielded correctly.
Avoid locating the NextMove e100 immediately above or beside heat generating equipment, or directly below water steam pipes.
Avoid locating the NextMove e100 in the vicinity of corrosive substances or vapors, metal particles and dust.
The safe operation of this equipment depends upon its use in the appropriate environment.
The following points must be considered:
The NextMove e100 is designed to be mounted indoors, permanently fixed and located.
The NextMove e100 must be secured by the slots in the metal base.
The NextMove e100 must be installed in an ambient temperature of 0 °C to 45 °C (32 °F to 113 °F).
The NextMove e100 must be installed in relative humidity levels of less than 80% for temperatures up to 31 °C (87 °F) decreasing linearly to 50% relative humidity at 45 °C
(113 °F), non-condensing.
The NextMove e100 must be installed where the pollution degree according to
IEC 60664-1 shall not exceed 2.
There shall not be abnormal levels of nuclear radiation or X-rays.
MN1941WEN Basic Installation 3-1
3.1.2 Mounting the NextMove e100
i
NOTICE
Before touching the unit be sure to discharge static electricity from your body and clothing by touching a grounded metal surface. Alternatively, wear an earth strap while handling the unit.
Ensure you have read and understood the location requirements in section 3.1.1. Mount the
NextMove e100 using the supplied M4 screws. For effective cooling, the NextMove e100 must be mounted on a smooth non-flammable vertical surface. Orientation must be as shown in Figure 1, with the two slots in the metal carrier / heat sink assembly at the bottom.
250 (9.84)
170 (6.69)
Dimensions shown as mm (inches).
Drawings not to scale
Mounting hole and slot detail
A
A 4.5 mm
B 10 mm
C 11 mm
B
C
A
Figure 1: Package dimensions
There must be at least 20 mm (0.8 in) clearance between the NextMove e100 and neighboring equipment to allow sufficient cooling by natural convection. Remember to allow additional space around the edges to accommodate the mating connectors and associated wiring. For example, 70 mm (2.8 in) clearance will be required for connection of the serial port cable.
3-2 Basic Installation MN1941WEN
3.1.3 Other requirements for installation
The NextMove e100 requires a 24 V DC power supply capable of supplying 2 A continuously. It is recommended that a separate fused 24 V DC supply is provided for the NextMove e100, with the fuse rated at 4 A maximum. If digital outputs are to be used,
a supply will be required to drive them - see section 4.3.2.
A PC that fulfills the following specification:
Processor
RAM
Hard disk space
CD-ROM
Serial port
Screen
Mouse
Operating system
Minimum specification
1 GHz
512 MB
2 GB
A CD-ROM drive
USB port or
RS232 or RS485 serial port, or Ethernet* port
1024 x 768, 16-bit color
A mouse or similar pointing device
Windows XP or newer, 32-bit or 64-bit
* The Ethernet configuration used by a normal office PC is not suitable for direct communication with the NextMove e100. It is recommended to install a separate dedicated
Ethernet adapter in the PC, which can be configured for use with the NextMove e100. See
A USB cable or RS485/422 serial cable.
Your PC operating system user manual might be useful if you are not familiar with
Windows.
MN1941WEN Basic Installation 3-3
3-4 Basic Installation MN1941WEN
Input / Output
4 Input / Output
4
4.1 Introduction
This section describes the various digital input and output capabilities of the NextMove e100, with descriptions of each of the connectors on the front panel.
The following conventions are used to refer to the inputs and outputs:
I/O . . . . . . . . . . . . Input / Output
DIN . . . . . . . . . . . Digital Input
DOUT . . . . . . . . . Digital Output
AIN . . . . . . . . . . . Analog Input
AOUT . . . . . . . . . Analog Output
Common electrical connections use the following abbreviations:
AGND . . . . . . . . . Analog ground. Used by the analog input and output circuits.
USR V+. . . . . . . . User power supply V+. Provides power to the digital outputs.
USR GND . . . . . . User power supply ground. Return connection for the user power supply.
CREFx . . . . . . . . Common reference. The common connection for a group of digital inputs.
DGND . . . . . . . . . Digital ground. Used by the stepper control outputs.
MN1941WEN Input / Output 4-1
4.1.1 Connector locations
Serial
DIN11
DIN10
DIN9
DIN8
DIN7
DIN6
DIN5
DIN4
CREF1
Shield
DIN19
DIN18
DIN17
DIN16
DIN15
DIN14
DIN13
DIN12
CREF2
Shield
DOUT0
DOUT1
DOUT2
DOUT3
DOUT4
DOUT5
DOUT6
DOUT7
USR V+
USR GND
DIN3
Shield
CREF0
DIN2
Shield
CREF0
DIN1
Shield
CREF0
DIN0
7
8
5
6
3
4
1
2
3
4
1
2
9
10
3
4
1
2
9
10
7
8
5
6
3
4
1
2
9
10
7
8
5
6
7
8
5
6
9
10
5
6
3
4
1
2
9
10
7
8
5
6
3
4
1
2
7
8
9
10
11
12
AIN0+
AIN0-
AGND
AIN1+
AIN1-
Shield
REL COM
REL NC
REL NO
REL COM
DEMAND0
AGND
Shield
DEMAND1
AGND
Shield
DEMAND2
AGND
Shield
DEMAND3
AGND
Shield
USB
X8 DIN 12-19
X9 DIN 4-11
X10 DIN 0-3
(fast interrupts)
X11 DOUT 0-7
X12 AIN 0-1
& relay
X13 AOUT 0-3
(demands)
Tightening torque for terminal block connections is 0.25 N·m (2.25 lbf-in).
Use 60/75 or 75°C copper (Cu) wire only.
(NC) = Not Connected
4-2 Input / Output
CAN
X7 Encoder 2
X6 Encoder 1
Ethernet
X5 Encoder 0
X4 DOUT 8-11
X3 STEP 2-3
X2 STEP 0-1
X1 +24V in
2
1
12
11
10
9
4
3
6
5
2
1
4
3
2
1
6
5
8
7
8
7
10
9
2
1
12
11
4
3
6
5
8
7
10
9
+24 V
0 V
Shield
DIR1+
DIR1-
STEP1+
STEP1-
DGND
Shield
DIR0+
DIR0-
STEP0+
STEP0-
DGND
CREF2
CREF1
CREF0
USR V+
USR GND
USR V+
DOUT11
DOUT10
DOUT9
DOUT8
Shield
DIR3+
DIR3-
STEP3+
STEP3-
DGND
Shield
DIR2+
DIR2-
STEP2+
STEP2-
DGND
For model
NXE100-16xxSx:
Shield
DIR3
+5V out
STEP3
(NC)
DGND
Shield
DIR2
+5V out
STEP2
(NC)
DGND
Shield
DIR1
+5V out
STEP1
(NC)
DGND
Shield
DIR0
+5V out
STEP0
(NC)
DGND
Mating connectors:
Sauro CTF10008
Sauro CTF12008
Sauro CTF02008
9-pin D-type plug (male)
9-pin D-type socket (female)
RJ45 plug
USB type B plug
MN1941WEN
4.2 Analog I/O
The NextMove e100 provides:
Two 12-bit resolution analog inputs.
Four 12-bit resolution analog outputs.
4.2.1 Analog inputs
The analog inputs are available on connector X12, pins 1 & 2 (AIN0) and 4 & 5 (AIN1).
Differential inputs.
Voltage range: ±10 V.
Resolution: 12-bit with sign.
Input impedance: 120 kΩ.
Sampling frequency: 4 kHz maximum, 2 kHz if both inputs are enabled.
The analog inputs pass through a differential buffer and second order low-pass filter with a cut-off frequency of approximately 1 kHz.
Both inputs are normally sampled at 2 kHz. However, an input can be disabled by setting
ADCMODE
to 4 (_acOFF). With one input disabled, the remaining input will be sampled at
4 kHz. In Mint, analog inputs can be read using the ADC keyword. See the Mint help file for full details of ADC, ADCMODE and other related ADC... keywords.
‘X12’
AIN0-
AIN0+
2
1
NextMove e100
+15 V
-
+
-
+
Mint
ADC.(0)
-15 V
AGND
3
Figure 2: Analog input, AIN0 shown
For differential inputs connect input lines to AIN+ and AIN-. Leave AGND unconnected.
MN1941WEN Input / Output 4-3
AIN0+
AIN0-
X12
1
2
3
AIN0
ADC.(0)
AIN0+
GND
X12
1
2
3
AIN0
ADC.(0)
Differential connection
Single ended connection
Figure 3: AIN0 analog input wiring
+24 V DC
1.5 kΩ, 0.25 W
0V
1 kΩ, 0.25 W potentiometer
X12
1
2
3
AIN0
ADC.(0)
Figure 4: Typical input circuit to provide 0-10 V (approx.) input from a 24 V source
4-4 Input / Output MN1941WEN
4.2.2 Analog outputs
The four analog outputs are available on connector X13, as shown in section 4.1.1.
Four independent bipolar analog outputs.
Output range: ±10 V DC (±0.1%).
Resolution: 12-bit.
Output current: 2.5 mA maximum per output.
Update frequency: 1 kHz.
Mint and the Mint Motion Library use analog outputs Demand0 to Demand2 to control local drive amplifiers. Demand outputs 0 to 2 are used by axes configured as servo (see section
5.4.3). All of the outputs may be used as general purpose analog outputs, provided they
have not been assigned to an axis - see the DAC keyword in the Mint help file.
The analog outputs may be used to drive loads of 4 kΩ or greater. Shielded twisted pair cable should be used. The shield connection should be made at one end only.
NextMove e100
Demand
±100%
-
TL084
+
+15 V
‘X13’
1
Demand0
-15 V
2
AGND
Figure 5: Analog output - Demand0 shown
NextMove e100
-
+
Demand0
1
‘X13’ ‘X3’
MicroFlex / servo amplifier
13
AIN0+
AGND
2
Servo amplifier
±10 VDC demand
Input
12
AIN0-
Shield
3
Connect overall shield at one end only
Figure 6: Analog output - typical connection to an ABB MicroFlex
MN1941WEN Input / Output 4-5
NextMove e100
-
+
Demand0
1
‘X13’
‘X1’
FlexDrive
II
/ servo amplifier
1
2
AIN0+
Servo amplifier
±10 VDC demand
Input
AIN0-
AGND
2
Shield
3
Connect overall shield at one end only
Figure 7: Analog output - typical connection to a Baldor FlexDrive
II
, Flex+Drive
II
or
MintDrive
II
4-6 Input / Output MN1941WEN
4.3 Digital I/O
The NextMove e100 provides:
20 general purpose digital inputs.
12 general purpose digital outputs.
1 general purpose relay output.
4.3.1 Digital inputs
Digital inputs are available on connectors X8, X9 and X10, as shown in section 4.1.1.
The digital inputs are arranged in three groups, each with their own common connection.
This allows each group to be configured independently for ‘active high’ or ‘active low’ operation (using the Mint INPUTMODE keyword).
The general purpose digital inputs DIN0 - DIN19 can be shared between axes, and are programmable in Mint (using a range of keywords beginning with the letters INPUT... ) to determine their active level and if they should be edge triggered. The state of individual inputs can be read directly using the INX and INSTATEX keywords. See the Mint help file.
A general purpose digital input can be assigned to a special purpose function such as a limit, stop or error input. See the keywords LIMITFORWARDINPUT, LIMITREVERSEINPUT,
STOPINPUT
and ERRORINPUT in the Mint help file.
4.3.1.1 Important note regarding home switch inputs
When the NextMove e100 (the manager node) is controlling an e100 or e150 drive over EPL
(e.g. MotiFlex e100, a controlled node), the axis’ home switch input must be wired to the drive, not the NextMove e100. This is because the NextMove e100 only triggers the homing sequence, which is then performed entirely by the drive. It is therefore the drive which must receive the home switch input signal, otherwise it will not be able to complete its homing routine. Similarly, it is the drive’s own HOME... keyword parameters that define the homing sequence.
4.3.1.2 Using a digital output to enable a remote drive
A digital output should not be wired directly to a digital input of a remote EPL drive to provide drive enable control. Synchronisation of the digital output and EPL software enable command cannot be guaranteed. It is recommended to use an emergency stop (E-stop) switch with instantaneous and time delay contacts. The instantaneous contacts are wired to a digital input on the NextMove e100. The time delay contacts are wired to the remote drive’s enable input. When the E-stop switch is triggered, the instantaneous contacts break, allowing the NextMove e100 to issue a software disable to stop the drive in a controlled manner. The time delayed contacts then break and disable the drive completely.
Local drives (those that do not use EPL) are not affected, so can obtain a drive enable signal from a digital output on the NextMove e100.
MN1941WEN Input / Output 4-7
4.3.1.3 DIN0 - DIN3
Digital inputs DIN0 to DIN3 can be assigned as fast interrupts. These are used as high speed position latches, allowing any combination of axes to be captured by the hardware. The latency between input triggering and capture is 1 µs. Special Mint keywords (beginning with the letters LATCH...) allow specific functions to be performed as a result of fast position inputs becoming active. See the Mint help file for details.
Vcc
‘X10’
DIN3
Shield
1
2
NextMove e100
100R 6k2
CREF0
3
TLP115A
Mint
DGND
Figure 8: Fast interrupt digital input - DIN3 shown
Digital inputs DIN0 to DIN3 use CREF0 as their common connection.
Note: The fast inputs are particularly sensitive to noise, so inputs must use shielded twisted pair cable. Do not connect mechanical switches, relay contacts or other sources liable to signal ‘bounce’ directly to the fast inputs. This could cause unwanted multiple triggering.
4-8 Input / Output MN1941WEN
4.3.1.4 DIN4 - DIN11
Digital inputs DIN4 to DIN11 have a common specification:
Opto-isolated digital inputs.
Sampling frequency: 1 kHz.
Digital inputs DIN4 to DIN11 use CREF1 as their common connection.
‘X9’
DIN11
1
NextMove e100
100R 6k2
Vcc
Mint
INX.(11)
CREF1
Shield
9
10
TLP281
DGND
Figure 9: General purpose digital input - DIN11 shown
If an input is configured as edge triggered, the triggering pulse must have a duration of at least 1 ms (one software scan) to guarantee acceptance by Mint. The use of shielded cable for inputs is recommended.
4.3.1.5 DIN12 - DIN19
Digital inputs DIN12 to DIN19 have the same electrical specification as DIN4-11, except that they use CREF2 as their common connection.
‘X8’
DIN19
1
NextMove e100
100R 6k2
Vcc
Mint
INX.(19)
TLP281
CREF2
9
Shield
10
DGND
Figure 10: General purpose digital input - DIN19 shown
MN1941WEN Input / Output 4-9
4.3.1.6 Typical digital input wiring
User supply
24V
‘X9’
NextMove e100
DIN4
8
100R 6k2
CREF1
9
TLP281
User supply
GND
Figure 11: Digital input - typical ‘active high’ input connection using a switch
User supply
24V
‘X9’
NextMove e100
DIN4
8
100R 6k2
CREF1
9
User supply
GND
TLP281
Figure 12: Digital input - typical ‘active low’ input connection using a switch
Note: The circuits shown in Figures 11 and 12 are not suitable for use with fast inputs
DIN0 to DIN3. Using a mechanical switch, relay contacts or other source liable to signal ‘bounce’ could cause unwanted multiple triggering.
MicroFlex e100 / equipment output
TLP 127
‘X3’
11
Status+
Status-
1
User supply
24V
‘X9’
DIN4
8
CREF1
9
NextMove e100
100R 6k2
User supply
GND
TLP281
Figure 13: Digital input - typical connections from an ABB MicroFlex e100
4-10 Input / Output MN1941WEN
FlexDrive
II
/ equipment output
‘X1’
USR V+
6
18
DOUT0
NEC PS2562L-1
User supply
24V
‘X9’
DIN4
8
CREF1
9
NextMove e100
100R 6k2
TLP281
User supply
GND
Figure 14: Digital input - typical connections from a Baldor FlexDrive
II
,
Flex+Drive
II
or MintDrive
II
MN1941WEN Input / Output 4-11
4.3.2 Digital outputs and relay
The digital outputs are available on connectors X4 and X11, as shown in section 4.1.1.
A digital output can be configured in Mint as a general purpose output or a global error output. Using a digital output to enable a remote drive is not recommended; see section
4.3.1.2 on page 4-7. Outputs can be controlled directly from Mint WorkBench, or by the Mint
OUT
and OUTX keywords. Outputs can be shared between axes and can be configured using
Mint WorkBench (or the OUTPUTACTIVELEVEL keyword) to determine their active level.
4.3.2.1 DOUT0 - DOUT7
An external supply (typically 24 V DC) is used to power the UDN2982 output devices, as shown in Figure 15. When an output is activated, current is sourced from the user supply through a UDN2982 output driver.
A total of 500 mA may be sourced by DOUT0 - DOUT7, providing an average 62.5 mA per output when all outputs are on (100% duty cycle, 24 V supply). If the total current exceeds 1 A a self-resetting fuse will operate, which may take a few minutes to reset.
An individual output can provide a maximum continuous current of 350 mA, but if other outputs are being used the total current must not exceed 500 mA.
The maximum allowable power dissipation for the UDN2982 driver is 1.5 W.
If an output is used to drive an inductive load such as a relay, a suitably rated diode must be fitted across the relay coil, observing the correct polarity. The use of shielded cable is recommended.
NextMove e100
Mint
OUTX(0)
Voltage regulator
UDN2982
9
‘X11’
USR V+
1
DOUT0
User supply
24V
TLP281
Output load
GND
10
USR GND
User supply
GND
Figure 15: Digital outputs (DOUT0-7) - DOUT0 shown
4.3.2.2 DOUT8 - DOUT11
DOUT8 - DOUT11 use the same type of output circuitry as DOUT0 - DOUT7, with their own
UDN2982 output driver. Because only four of the UDN2982’s eight outputs are being used, the average current available on DOUT8 - DOUT11 is increased:
A total of 500 mA may be sourced by DOUT8 - DOUT11, providing an average 125 mA per output when all outputs are on (100% duty cycle, 24 V supply). If the total current exceeds 1 A a self-resetting fuse will operate, which may take a few minutes to reset.
An individual output can provide a maximum continuous current of 350 mA, but if other outputs are being used the total current must not exceed 500 mA.
The maximum allowable power dissipation for the UDN2982 driver is 1.5 W.
4-12 Input / Output MN1941WEN
4.3.2.3 DOUT12 (relay) connections
The relay connections are available on connector X12, as shown in section 4.1.1. The relay
outputs are isolated from any internal circuits in the NextMove e100. In normal operation, while there is no error, the relay is energized and REL COM is connected to REL NO. In the event of an error or power loss, the relay is de-energized, and REL COM is connected to
REL NC. For control purposes the relay is considered to be another digital output (DOUT12), and can be controlled directly using the Mint OUT or OUTX keywords. The relay can be configured as the global error output by setting GLOBALERROROUTPUT to 12. See the Mint help file.
NextMove e100
+5 V
‘X12’
Relay
7
REL COM
Mint
GLOBALERROROUTPUT or
DRIVEENABLEOUTPUT
9
8
REL NO
REL NC
Figure 16: Relay connections
MN1941WEN Input / Output 4-13
4.3.3 Stepper control outputs - models NXE100-16xxDx
The stepper control outputs are available on connectors X2 and X3, as shown in section
There are four sets of stepper motor control outputs, operating in the range 60 Hz to 5 MHz.
Each of the step (pulse) and direction signals from the NextMove e100 is driven by
DS26LS31 line drivers, providing RS422 differential outputs. It is recommended to use separate shielded cables for the step outputs. The shield should be connected at one end only.
The STEPPERDELAY keyword allows a 0 - 4.25 µs delay to be introduced between state changes of the step and direction outputs. The FREQ keyword can be used to directly control the output frequency, between 60 Hz and 5 MHz. Values less than 60 Hz will produce no output - see the Mint help file.
i
NOTICE
The DS26LS31 drivers are static sensitive devices. Take appropriate ESD precautions when handling the NextMove e100. When connecting the outputs to single ended inputs as shown in Figures 17 and 18, do not connect the STEPxor DIRx- outputs to ground; leave them unconnected.
NextMove e100
DS26LS31
Step output
Step0+
3
Step0-
‘X2’ ‘X3’
MicroFlex / servo amplifier
10
Step
11
DGND
Twisted pairs
Dir output
DS26LS31
DIR0+
5
DIR0-
9
Dir
DGND
GND
Shield
1
6
Connect shields at one end only.
Figure 17: Stepper output - typical connection to an ABB MicroFlex
NextMove e100
DS26LS31
Step output
Step0+
Step0-
3
‘X2’ ‘X9’
1
FlexDrive
II
/ servo amplifier
Pulse+
6
Pulse
GND
DS26LS31
DIR0+
5
Twisted pairs
2
Dir+
Dir output
DIR0-
7
Dir
GND
GND
DGND
Shield
1
6
Connect shields at one end only.
Figure 18: Stepper output - typical connection to a Baldor FlexDrive
II
,
Flex+Drive
II
or MintDrive
II
4-14 Input / Output MN1941WEN
4.3.4 Stepper control outputs - models NXE100-16xxSx
The stepper control outputs are available on connectors X2 and X3, as shown in section
4.1.1. There are four sets of stepper motor control outputs, operating in the range 60 Hz to
500 kHz. Each of the step (pulse) and direction signals from the NextMove e100 is driven by a ULN2803 open collector Darlington output device. The STEPPERDELAY keyword allows a 0
- 4.25 µs delay to be introduced between state changes of the step and direction outputs.
The FREQ keyword can be used to directly control the output frequency, between 60 Hz and
500 kHz. Values less than 60 Hz will produce no output - see the Mint help file.
i
NOTICE
The ULN2003 drivers are static sensitive devices. Take appropriate ESD precautions when handling the NextMove e100. A 5 V supply is provided on connectors X2 and X3 for powering external circuits, as shown in Figure 19. The same 5 V supply is also present on connectors X5, X6 and X7 for powering encoders. Ensure that the total combined current demand of all 5 V outputs does not exceed 600 mA. It is usually necessary to connect a 470 Ω pull-up resistor between the output and the 5 V supply (pin 4), especially where induced noise is affecting a step or direction output.
NextMove e100
+5V
Step output
74AHCT244
ULN2803
+5V
4
Step0
3
‘X2’
Stepper drive opto-isolated inputs
Optocoupler reference
Step clock
Input
GND
Direction output
74AHCT244
ULN2803
DIR0
5
GND
DGND
1
+5 V
REL COM
7
‘X12’
CW/CCW direction input
Enable
Enable input
REL NC
8
Figure 19: Connections to a typical stepper drive (e.g. ABB DSM series)
MN1941WEN Input / Output 4-15
4.4 Other I/O
4.4.1 Encoder inputs 0-2
Enc 0
5
9
Enc 1
6
1
Enc 3
Location X5, X6, X7
Mating connectors: 9-pin male D-type
Pin Name
1 CHA+
Description
Channel A signal
2 CHB+
3 CHZ+
Channel B signal
Index channel signal
4 Shield Shield connection
5 DGND Digital ground
6 CHA-
7 CHB-
Channel A signal complement
Channel B signal complement
8 CHZIndex channel signal complement
9 +5V out Power supply to encoder
Three incremental encoders may be connected to NextMove e100, each with complementary A, B and Z channel inputs. Each input channel uses a MAX3095 differential line receiver with pull up resistors and terminators. Encoders must provide RS422 differential signals. The use of individually shielded twisted pair cable is recommended. A 5 V supply is provided on connectors X5, X6 and X7 for powering the encoders. On models NXE100-
16xxSx, the same 5 V supply is also present on connectors X2 and X3 for powering external
circuits (see section 4.3.4). Ensure that the total combined current demand of all 5 V outputs
does not exceed 600 mA. If the total current exceeds 1 A a self-resetting fuse will operate, which may take a few minutes to reset.
4.4.1.1 Encoder input frequency
The maximum encoder input frequency is affected by the length of the encoder cables.
The theoretical maximum frequency is 20 million quadrature counts per second. This is equivalent to a maximum frequency for the A and B signals of 5 MHz. However, the effect of cable length is shown in Table 1:
A and B signal frequency
Maximum cable length
1.3 MHz
500 kHz
250 kHz
100 kHz
50 kHz
20 kHz
10 kHz
7 kHz meters
2
10
20
50
100
300
700
1000
feet
6.56
32.8
65.6
164.0
328.1
984.2
2296.6
3280.8
Table 1: Effect of cable length on maximum encoder frequency
The maximum recommended cable length is 30.5 m (100 ft).
4-16 Input / Output MN1941WEN
MicroFlex
FlexDrive
II
Flex+Drive
II
MintDrive
II
encoder output
CHA+
1
‘X7’
‘X5’
NextMove e100
1
CHA+
10k
Vcc
120R
MAX3096 to CPU
CHA-
6 6
CHA-
Twisted pair
Vcc
10k
CHB+
2 2
CHB+
120R
MAX3096 to CPU
CHB-
7 7
CHB-
Twisted pair
Vcc
10k
CHZ+
3 3
CHZ+
120R
CHZ-
8 8
CHZ-
Twisted pair
DGND
5
5
DGND
4
Shield
Connect overall shield to connector backshells / shield connections
Figure 20: Encoder input 0 - typical connection from a servo amplifier
(e.g. ABB MicroFlex, FlexDrive
II
, Flex+Drive
II
or MintDrive
II
)
MAX3096 to CPU
MN1941WEN Input / Output 4-17
4.4.2 Node ID selector switches
The NextMove e100 has two selector switches which determine the unit’s node ID on EPL networks. Each switch has 16 positions, allowing selection of the hexadecimal values 0 - F. In combination, the two switches allow values of 0 - 255 (hexadecimal FF) to be selected. The switch labeled ‘HI’ sets the high nibble (half byte), and the switch labeled ‘LO’ sets the low nibble. The following table lists all node IDs from 0 to 255 with the equivalent
HI and LO switch settings:
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
8
8
8
8
8
8
8
8
8
8
8
8
HI
8
8
150
151
152
153
154
155
156
145
146
147
148
149
141
142
143
144
157
158
159
134
135
136
137
138
139
140
Node ID
128
129
130
131
132
133
A
B
C
8
9
6
7
D
E
F
3
4
1
2
5
F
0
D
E
A
B
C
8
9
6
7
4
5
2
3
LO
0
1
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
HI
4
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
HI
0
0
A
B
C
8
9
6
7
D
E
F
3
4
1
2
5
F
0
D
E
A
B
C
8
9
6
7
4
5
2
3
LO
0
1
90
91
92
86
87
88
89
93
94
95
81
82
83
84
85
77
78
79
80
74
75
76
70
71
72
73
Node ID
64
65
66
67
68
69
26
27
28
22
23
24
25
29
30
31
17
18
19
20
21
13
14
15
16
10
11
12
8
9
6
7
Node ID
0
1
4
5
2
3
A
B
C
8
9
6
7
D
E
F
3
4
1
2
5
F
0
D
E
A
B
C
8
9
6
7
4
5
2
3
LO
0
1
214
215
216
217
218
219
220
209
210
211
212
213
205
206
207
208
221
222
223
198
199
200
201
202
203
204
Node ID
192
193
194
195
196
197
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
C
D
C
C
C
C
C
C
C
C
C
C
C
C
C
HI
C
C
A
B
C
8
9
6
7
D
E
F
3
4
1
2
5
F
0
D
E
A
B
C
8
9
6
7
4
5
2
3
LO
0
1
4-18 Input / Output MN1941WEN
58
59
60
61
62
63
53
54
55
56
57
49
50
51
52
44
45
46
47
48
40
41
42
43
Node ID
32
33
34
35
36
37
38
39
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
HI
2
C
D
A
B
E
F
7
8
5
6
9
3
4
1
2
E
F
C
D
0
A
B
8
9
5
6
3
4
7
1
2
LO
0
122
123
124
125
126
127
117
118
119
120
121
113
114
115
116
108
109
110
111
112
104
105
106
107
Node ID
96
97
98
99
100
101
102
103
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
7
6
6
6
6
6
6
6
6
6
6
6
HI
6
C
D
A
B
E
F
7
8
5
6
9
3
4
1
2
E
F
C
D
0
A
B
8
9
5
6
3
4
7
LO
0
1
2
186
187
188
189
190
191
181
182
183
184
185
177
178
179
180
172
173
174
175
176
168
169
170
171
Node ID
160
161
162
163
164
165
166
167
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
A
A
A
A
B
A
A
A
A
A
A
A
A
A
A
A
HI
A
C
D
A
B
E
F
7
8
5
6
9
3
4
1
2
E
F
C
D
0
A
B
8
9
5
6
3
4
7
LO
0
1
2
250
251
252
253
254
255
245
246
247
248
249
241
242
243
244
236
237
238
239
240
232
233
234
235
Node ID
224
225
226
227
228
229
230
231
F
F
F
F
F
F
F
F
F
F
F
F
F
F
F
E
E
E
E
F
E
E
E
E
E
E
E
E
E
E
E
HI
E
C
D
A
B
E
F
7
8
5
6
9
3
4
1
2
E
F
C
D
0
A
B
8
9
5
6
3
4
7
1
2
LO
0
Figure 21: Decimal node IDs and equivalent HI / LO hexadecimal switch settings
Note: If the node ID selector switches are set to FF, the node’s firmware will not run on power up. However, Mint WorkBench will still be able to detect the
NextMove e100 and download new firmware.
MN1941WEN Input / Output 4-19
In many networking environments, the node ID may also be referred to as the address. On
EPL networks, limitations apply to the node IDs that may be selected:
Node ID 0 (00) is reserved for special purposes and cannot be used.
Node IDs 1 - 239 (01 - EF) cause the node to become a ‘controlled node’, a node that will accept commands from the manager node.
Node ID 240 (F0) causes the node to become the ‘manager node’, a node that will control the timing and issue commands to controlled nodes. There must only be one manager node on the network.
Node IDs 241 - 255 (F1 - FF) are reserved for special purposes and cannot be used.
For all other communication channels such as CANopen, USB and serial, the node ID is set in software. Each channel can have a different node ID, selected using the Mint WorkBench
Connectivity Wizard or the Mint BUSNODE keyword. See the Mint help file for details.
4-20 Input / Output MN1941WEN
4.5 USB and serial communication
4.5.1 USB port
2 1
Location USB
Mating connector: USB Type B (downstream) plug
Pin Name Description
1 VBUS
2 D-
3 D+
4 GND
USB +5 V
Data-
Data+
Ground
3 4
The USB connector is used to connect the NextMove e100 to a PC running Mint WorkBench.
The NextMove e100 is a self-powered, USB 1.1 (12 Mbps) compatible device. If it is connected to a slower USB 1.0 host PC or hub, communication speed will be limited to the
USB 1.0 specification (1.5 Mbps). If it is connected to a faster USB 2.0 (480 Mbps) or
USB 3.0 (5 Gbps) host PC or hub, communication speed will remain at the USB 1.1
specification of the NextMove e100.
Ideally, the NextMove e100 should be connected directly to a USB port on the host PC. If it is connected to a hub shared by other USB devices, communication could be affected by the activity of the other devices. The maximum recommended cable length is 5 m (16.4 ft).
MN1941WEN Input / Output 4-21
4.5.2 Serial port
1
6 9
5
Location Serial
Mating connector: 9-pin female D-type
Pin RS232 name
1 Shield
RS485 / RS422 name
(NC)
2 RXD
3 TXD
4 (NC)
5 DGND
RXB (input)
TXB (output)
(NC)
0 V DGND
6 (NC)
7 RTS
8 CTS
9 DGND
(NC)
TXA (output)
RXA (input)
(NC)
NextMove e100 provides a selectable RS232 or
RS485/422 serial port for programming, connection to an HMI operator panel, or for communication with other devices such as PLCs or other servo drives. The port is fully ESD protected to IEC 1000-4-2 (15 kV).
When the NextMove e100 is connected to Mint
WorkBench, the Connectivity Wizard can be used to configure the serial port. The configuration can also be changed using the Mint keyword SERIALBAUD (see the Mint help file for details). The value is restored at power up. The port is capable of operation at up to
115.2 Kbaud.
RS485/422 RS232
4.5.3 Using RS232
The NextMove e100 has a full-duplex RS232 serial port with the following preset configuration:
57.6 Kbaud
1 start bit
8 data bits
1 stop bit
No parity
Hardware handshaking lines RTS and CTS must be connected.
The RS232 port is configured as a DCE (Data Communications Equipment) unit so it is possible to operate the controller with any DCE or DTE (Data Terminal Equipment). Full duplex transmission with hardware handshaking is supported. Only the TXD, RXD and 0V
GND connections are required for communication, but since many devices will check the
RTS and CTS lines, these must also be connected. Pins 4 and 6 are linked on the
NextMove e100. The maximum recommended cable length is 3 m (10 ft) at 57.6 Kbaud (the factory preset rate). When using lower baud rates, longer cable lengths may be used up to maximum of 15 m (49 ft) at 9600 baud.
4-22 Input / Output MN1941WEN
NextMove e100
(DTE)
Serial
RXD 2
TXD 3
GND 5
RTS 7
CTS 8
COM
2 RXD
3 TXD
5 GND
7 RTS
8 CTS
9-pin
Computer
COM port
(DTE)
Connect overall shield to connector backshell
Figure 22: RS232 serial port connections
4.5.4 Multidrop using RS485 / RS422
Multidrop systems allow one device to act as a ‘network master’, controlling and interacting with the other (slave) devices on the network. The network master can be a controller such as NextMove e100, a host application such as Mint WorkBench (or other custom application), or a programmable logic controller (PLC). RS422 may be used for multi-drop applications as shown in Figure 23. Four-wire RS485 may be used for single point-to-point applications involving only one controller. If firmware is updated over RS485/RS422, it can only be downloaded to the controller that was chosen in the Select Controller dialog in Mint
WorkBench.
Network master
TXA
T X B
RXA
RXB
DGND
T
R
Twisted pairs
Network slave
RXA
R X B
TXA
TXB
DGND
Master and final slave are shown with terminating resistors, T
R typical value 120 Ω
.
T
R
Network slave
RXA
RXB
TXA
TXB
DGND
Connect overall shield to connector backshell
Figure 23: 4-wire RS422 multi-drop connections
Each transmit/receive (TX/RX) network requires a termination resistor at the final RX connection, but intermediate devices must not be fitted with termination resistors. An exception is where repeaters are being used which may correctly contain termination resistors. Termination resistors are used to match the impedance of the load to the impedance of the transmission line (cable) being used. Unmatched impedance causes the
MN1941WEN Input / Output 4-23
transmitted signal to not be fully absorbed by the load. This causes a portion of the signal to be reflected back into the transmission line as noise. If the source impedance, transmission line impedance, and load impedance are all equal, the reflections (noise) are eliminated.
Termination resistors increase the load current and sometimes change the bias requirements and increase the complexity of the system.
4.5.5 Connecting serial Baldor HMI Operator Panels
Serial Baldor HMI Operator Panels use a 15-pin male D-type connector (marked PLC
PORT), but the NextMove e100 Serial connector uses a 9-pin male D-type connector. The
NextMove e100 may be connected as shown in Figure 24:
Baldor HMI
PLC PORT
RXD 2
TXD 3
GND 5
1
Twisted pair
NextMove e100
Serial Port
7 RTS
8 CTS
3 TXD
2 RXD
5 GND
Figure 24: RS232 cable wiring
Alternatively, the Baldor HMI panel may be connected using RS485/422, as shown in
Figure 25:
Baldor HMI
PLC PORT
TXA 14
TXB 6
RXA 15
RXB 7
GND 5
1
Twisted pair
NextMove e100
Serial Port
8 RXA
2 RXB
7 TXA
3 TXB
5 GND
Figure 25: RS485/422 cable wiring
4-24 Input / Output MN1941WEN
4.6 Ethernet interface
The Ethernet interface provides TCP/IP and Ethernet POWERLINK networking capabilities.
4.6.1 TCP/IP
Transmission Control Protocol / Internet Protocol (TCP/IP) is a common set of protocols used to transfer information between devices over a network, including the internet. TCP enables two devices to establish a connection, and guarantees the delivery of packets
(datagrams) of information in the correct order. IP specifies the format of the individual packets (which includes the destination address of the receiving device) but has no influence on whether the packet is delivered correctly.
TCP/IP allows the NextMove e100 to support standard Ethernet communication with a host
PC running Mint WorkBench. The connection uses a high level ICM (Immediate Command
Mode) protocol to allow Mint commands, Mint programs and even firmware to be sent to the controller over the Ethernet network.
When operating in standard Ethernet mode, TCP/IP cannot be used to communicate with a controller on a daisy-chained network. This is due to cumulative timing errors caused by each controller.s internal hub. It is necessary to connect the host PC to the controller either directly or via a switch or hub, as shown in Figure 26. A switch is preferable to a hub as it will provide faster performance when there is a large amount of data being transmitted.
Host PC
NextMove e100
MicroFlex e100 drives
Ethernet switch
Figure 26: Connecting to controllers using TCP/IP in standard Ethernet mode
When operating in EPL mode, in conjunction with an EPL compatible router, the host PC can use TCP/IP to communicate with controllers on a daisy-chained network. In this situation, the router will use TCP/IP only within EPL’s asynchronous time slots. See the Mint help file for further details.
Host PC
NextMove e100 MicroFlex e100 drives
Ethernet POWERLINK compatible router
Figure 27: Connecting to daisy-chained controllers using TCP/IP and EPL mode
MN1941WEN Input / Output 4-25
4.6.2 Ethernet POWERLINK
NextMove e100 supports the deterministic Ethernet POWERLINK (EPL) protocol. This protocol provides very precise and predictable ‘real-time’ communication over a 100 Mbit/s
(100Base-T) Fast Ethernet (IEEE 802.3u) connection. This makes it suitable for the transmission of control and feedback signals between the NextMove e100 and other EPL enabled controllers such as MicroFlex e100. The EPL protocol implemented in Mint is based on the CANopen DS402 Device Profile for Drives and Motion Control. The structure of the physical network is informal so does not need to reflect the logical relationship between nodes.
NextMove e100 incorporates a built-in repeating hub, providing two ports for connection to other equipment. This allows nodes to be connected as a ‘daisy-chain’ network. Each node introduces a delay of approximately 500 ns, so in time-critical applications this could limit the number of nodes in a chain. Propagation delays due to cabling should also be considered.
Hubs may be used if necessary, but Ethernet switches must not be used in EPL networks as their timing cannot be guaranteed.
NextMove e100
Manager Node
NextMove e100
Controlled Node
NextMove e100
Controlled Node
NextMove e100
Controlled Node
...
Figure 28: Simple daisy-chained EPL network
NextMove e100
Manager Node
Machine 1
MotiFlex e100 drive group A (Controlled Nodes)
...
External hub
1 2 3 4 5 6 7 8
Machine 1
MotiFlex e100 drive group B (Controlled Nodes)
9...
4-26 Input / Output
1 2 3
NextMove e100
Controlled Node
4
...
5 6 7...
Machine 2
MotiFlex e100 drive group C (Controlled Nodes)
...
1 2 3
Figure 29: Example multi-branch EPL network
4...
MN1941WEN
4.6.3 Ethernet connectors
Ethernet connections are made using the identical RJ45 Ethernet receptacles.
8 1
Location E1 & E2
Pin Name
1 TX+
2 TX-
3 RX+
4 -
5 -
6 RX-
7 -
8 -
Description
Transmit+
Transmit-
Receive+
(NC)
(NC)
Receive-
(NC)
(NC)
To connect the NextMove e100 to other EPL devices use CAT5e Ethernet cables - either S/
UTP (unshielded screened/foiled twisted pairs) or preferably S/FTP (fully shielded screened/ foiled twisted pairs). To ensure CE compliance, Ethernet cables longer than 3 m should be S/
FTP cables bonded to the metal backplane at both endes using conductive clamps (see
section C.1.5). Cables may be up to 100 m (328 ft) long. Two varieties of CAT5e cable are
available; ‘straight’ or ‘crossed’. Straight cables have the TX pins of the connector at one end of the cable wired to the TX pins of the RJ45 connector at the other end of the cable.
Crossover cables have the TX pins of the connector at one end of the cable wired to the RX pins of the RJ45 connector at the other end of the cable.
Provided the network consists of only ABB EPL controllers and drives (and any hub), straight or crossed cables may be used. This is because many Ethernet devices, including hubs and all ABB EPL products, incorporate Auto-MDIX switching technology which automatically compensates for the wiring of the straight cable. However, if other manufacturer’s EPL nodes are included in the EPL network, crossover cables should be used as recommended by the
Ethernet POWERLINK Standardization Group (EPSG).
The NextMove e100 Ethernet interface is galvanically isolated from the rest of the
NextMove e100 circuitry by magnetic isolation modules incorporated in each of the Ethernet connectors. This provides protection up to 1.5 kV. The connector/cable screen is connected directly to the chassis earth of the NextMove e100. For additional noise immunity, especially where Ethernet cables are frequently unplugged, it is recommended to clamp the outer shields of Ethernet cables to an earth point. Termination components are incorporated in each of the Ethernet connectors, so no further termination is required.
The EPL network supports the 100Base-TX (100 Mbit/s) system only, so attempting to connect slower 10Base-T (10 Mbit/s) nodes will cause a network error.
MN1941WEN Input / Output 4-27
4.7 CAN interface
The CAN bus is a serial based network originally developed for automotive applications, but now used for a wide range of industrial applications. It offers low-cost serial communications with very high reliability in an industrial environment; the probability of an undetected error is
4.7x10
-11
. It is optimized for the transmission of small data packets and therefore offers fast update of I/O devices (peripheral devices) connected to the bus.
The CAN protocol only defines the physical attributes of the network, i.e. the electrical, mechanical, functional and procedural parameters of the physical connection between devices. The higher level network functionality on NextMove e100 is defined by the
CANopen protocol, one of the most used standards for machine control.
4.7.1 CAN connector
1
6 9
5
Location CAN
Mating connector: 9-pin female D-type
Pin Name
1 -
Description
(NC)
2 CANCAN channel negative
3 CAN GND Ground/earth reference for CAN signals
4 -
5 Shield
(NC)
Shield connection
6 CAN GND Ground/earth reference for CAN signals
7 CAN+ CAN channel positive
8 -
9 CAN V+
(NC)
CAN power V+ (12-24 V)
4.7.2 CAN wiring
A very low error bit rate over CAN can only be achieved with a suitable wiring scheme, so the following points should be observed:
The two-wire data bus line may be routed parallel, twisted and/or shielded, depending on
EMC requirements. ABB recommends a twisted pair cable with the shield/screen connected to the connector backshell, in order to reduce RF emissions and provide immunity to conducted interference.
The bus must be terminated at both ends only (not at intermediate points) with resistors of a nominal value of 120 Ω. This is to reduce reflections of the electrical signals on the bus, which helps a node to interpret the bus voltage levels correctly. If the
NextMove e100 is at the end of the network then ensure that a 120 Ω terminating resistor is fitted (normally inside the D-type connector).
4-28 Input / Output MN1941WEN
All cables and connectors should have a nominal impedance of 120 Ω. Cables should have a length related resistance of 70 mΩ/m and a nominal line delay of 5 ns/m.
The maximum bus length depends on the bit-timing configuration (baud rate). The table opposite shows the approximate maximum bus length (worst-case), assuming 5 ns/m propagation delay and a total effective device internal in-out delay of 210 ns at
1 Mbit/s, 300 ns at 500 - 250 Kbit/s, 450 ns at
125 Kbit/s and 1.5 ms at 50 - 10 Kbit/s.
CAN
Baud Rate
1 Mbit/s
500 Kbit/s
250 Kbit/s
125 Kbit/s
Maximum
Bus Length
25 m
100 m
250 m
500 m
(1)
For bus lengths greater than about 1000 m, bridge or repeater devices may be needed.
100 Kbit/s
50 Kbit/s
600 m
1000 m
The compromise between bus length and CAN baud rate must be determined for each application. The
20 Kbit/s
10 Kbit/s
2500 m
(1)
5000 m
(1)
CAN baud rate can be set using the BUSBAUD keyword. It is essential that all nodes on the network are configured to run at the same baud rate.
The wiring topology of a CAN network should be as close as possible to a single line/bus structure. However, stub lines are allowed provided they are kept to a minimum (<0.3 m at 1 Mbit/s).
The 0 V connection of all of the nodes on the network must be tied together through the
CAN cabling. This ensures that the CAN signal levels transmitted by NextMove e100 or
CAN peripheral devices are within the common mode range of the receiver circuitry of other nodes on the network.
4.7.2.1 Opto-isolation
On the NextMove e100, the CAN channel is opto-isolated. A voltage in the range 12-24 V must be applied between pin 9 (+24 V) and pin 3 or 6 (0 V) of the CAN connector. From this supply, an internal voltage regulator provides the 5 V at 100 mA required for the isolated
CAN circuit. A connector such as the Phoenix Contact SUBCON-PLUS F3 (Phoenix part
2761871) provides a 9-pin D-type female connector with easily accessible terminal block connections. CAN cables supplied by ABB are ‘category 5’ and have a maximum current rating of 1 A, so the maximum number of NextMove e100 units that may be used on one network is limited to ten.
4.7.3 CANopen
ABB has implemented a CANopen protocol in Mint (based on the ‘Communication Profile’
CiA DS-301) which supports both direct access to device parameters and time-critical process data communication. The NextMove e100 complies with CANopen slave device profile DS402, and can be a DS401 or DS403 master device. It is able to support and communicate with a variety of devices including:
Any third party digital and analog I/O device that is compliant with the ‘Device Profile for
Generic I/O Modules’ (CiA DS-401).
Baldor HMI (Human Machine Interface) operator panels, which are based on the ‘Device
Profile for Human Machine Interfaces’ (DS403).
Other ABB controllers with CANopen support for peer-to-peer access using extensions to the CiA specifications (DS301 and DS302).
The functionality and characteristics of all ABB CANopen devices are defined in individual standardized (ASCII format) Electronic Data Sheets (EDS) which can be found on the Mint
Motion Toolkit CD (OPT-SW-001), or downloaded from www.abbmotion.com.
MN1941WEN Input / Output 4-29
Figure 30 shows a typical CANopen network with two NextMove e100 units and a Baldor
HMI operator panel:
Baldor HMI
Operator Panel
7
2
6
5
CANopen
D-type
T
R
NextMove e100
D-type
Twisted pair
Phoenix
SUBCON-PLUS F3
6
9
5
7
2
Twisted pairs
2
1
‘X1’
24 V
0 V
NextMove e100
D-type
7
2
6
9
5
T
R
End node
7
2
6
9
Figure 30: Typical CANopen network connections
Note: The NextMove e100 CAN channel is opto-isolated, so a voltage in the range 12-
24 V must be applied between pin 9 and pin 6 of the CAN connector.
The configuration and management of a CANopen network must be carried out by a single node acting as the network master. This role can be performed by the NextMove e100 when it is configured to be the Network Manager node (node ID 1), or by a third party CANopen master device.
Up to 126 CANopen nodes (node IDs 2 to 127) can be added to the network by a
NextMove e100 Manager node using the Mint NODESCAN keyword. If successful, the nodes can then be connected to using the Mint CONNECT keyword. Any network and node related events can then be monitored using the Mint BUS1 event.
Note: All CAN related Mint keywords are referenced to CANopen using the ‘bus’ dot parameter. For CANopen the ‘bus’ dot parameter must be set to 1.
Please refer to the Mint help file for further details on CANopen, Mint keywords and dot parameters.
4-30 Input / Output MN1941WEN
4.8 Connection summary - minimum wiring (local axis)
As a guide, Figure 31 shows an example of the typical minimum wiring required to allow the
NextMove e100 and a single axis servo amplifier to work together. Details of the connector pins are shown in Table 2.
Host PC
NextMove e100
USB connection
X5
Servo amplifier
(axis 0)
Demand+
Demand-
Enable
Gnd
Encoder output from drive (or motor)
X12
1
2
3
9
10
X13
Common earth/ ground
Figure 31: Example minimum system wiring
X1
+24V
0V
MN1941WEN
+24 V control supply
Input / Output 4-31
NextMove e100 connector
Pin Name of signal
Function Connection on amplifier
(Note: connections may be labeled differently)
X1 1 0 V
X5
Control supply ground
2 +24 V Control supply +24 V input
Encoder0 Encoder0 feedback input
X12 9 REL NO Normally open relay contact
(closed to enable drive)
10 REL COM Common relay connection
X13 1
2
3
Demand0
AGND
Shield
Demand output 0
Analog GND
Shield connection
Encoder output
Enable +24 V
Enable GND
Demand+
Demand-
(Do not connect)
Table 2: Connector details for minimum system wiring shown in Figure 31
4-32 Input / Output MN1941WEN
4.9 Connection summary - minimum wiring (remote axis)
As a guide, Figure 32 shows an example of the typical minimum wiring required to allow the
NextMove e100 and a single axis EPL servo amplifier (e.g. MicroFlex e100) to work together.
Details of the connector pins are shown in Table 3.
Host PC
NextMove e100
USB connection
E1 / E2
Ethernet
Ethernet
Remote (EPL) servo amplifier
(MicroFlex e100)
Drive
Enable
9
10
X12
X1
+24V
0V
+24 V control supply
MN1941WEN
Common earth/ ground
Figure 32: Example minimum system wiring
Input / Output 4-33
NextMove e100 connector
Pin Name of signal
Function Connection on amplifier
(Note: connections may be labeled differently)
X1 1 0 V
2 +24 V
Control supply ground
Control supply +24 V input
X12
E1 / E2
9
10
REL NO
REL COM
Ethernet
Normally open relay contact
(closed to enable drive)
Common relay connection
Drive Enable +
Drive Enable -
Ethernet / EPL communication E1 / E2
Table 3: Connector details for minimum system wiring shown in Figure 32
4-34 Input / Output MN1941WEN
Operation
5 Operation
5
5.1 Introduction
Before powering the NextMove e100 you will need to connect it to the PC using a USB or serial cable and install the Mint WorkBench software. This includes a number of applications and utilities to allow you to configure, tune and program the NextMove e100. Mint
WorkBench and other utilities can be found on the Mint Motion Toolkit CD (OPT-SW-001), or downloaded from www.abbmotion.com.
5.1.1 Connecting the NextMove e100 to the PC
The NextMove e100 can be connected to the PC using either USB, TCP/IP, RS232, or
RS485/422.
To use USB, connect a USB cable between a PC USB port and the NextMove e100 USB port. Your PC must be using Windows XP or a newer version of Windows.
To use TCP/IP, connect a CAT5e Ethernet cable between the PC and one of the
NextMove e100 Ethernet ports.
NOTICE
i i
NOTICE
You cannot connect an ordinary office PC to the NextMove e100 without first altering the PC’s Ethernet adapter configuration. However, if you have installed a second Ethernet adapter dedicated for use with the NextMove e100, then this adapter’s configuration can be altered without affecting the PC’s office Ethernet connection. If you are unsure about making changes to your PC’s Ethernet adapter configuration, or are prevented by user permission levels, ask your I.T.
administrator to assist you.
If there is a EPL manager node (node ID 240) on the Ethernet network, then the network will be operating in EPL mode. This means any TCP/IP connection from the PC must pass through an EPL compatible router.
To use RS232 or RS485/422, connect an appropriate serial cable between the PC and the
NextMove e100 serial port. If you are using an intermediate RS485 to RS232 converter, connect this as specified by the manufacturer. Mint WorkBench can scan all the PC’s COM ports, so you can use any port.
MN1941WEN Operation 5-1
5.1.2 Installing Mint WorkBench
The Windows user account requires administrative user rights to install Mint WorkBench.
5.1.2.1 To install Mint WorkBench from the CD (OPT-SW-001)
1. Insert the CD into the drive.
2. After a few seconds the setup wizard should start automatically. If the setup wizard does not appear, select Run... from the Windows Start menu and type
d:\start
where d represents the drive letter of the CD device.
Follow the on-screen instructions to install Mint WorkBench.
5.1.2.2 To install Mint WorkBench from the website
To install Mint WorkBench from www.abbmotion.com, download the application and run it.
5.1.3 Starting the NextMove e100
If you have followed the instructions in the previous sections, you should have now connected the power sources, inputs and outputs and the USB, serial, or Ethernet cable linking the PC to the NextMove e100.
5.1.4 Preliminary checks
Before you apply power for the first time, it is very important to verify the following:
Disconnect the load from the motor until instructed to apply a load.
Inspect all power connections for accuracy, workmanship and tightness.
Verify that all wiring conforms to applicable codes.
Verify that the NextMove e100 is properly earthed/grounded.
Check all signal wiring for accuracy.
5.1.5 Power on checks
1. Turn on the 24 V DC control supply.
2. Within approximately 20-30 seconds or less, the test sequence should complete and the
Status LED should start to flash green. If the Status LED is not lit then re-check the power supply connections. If the Status LED flashes red, this indicates that the
NextMove e100 has detected a fault - see section 6.
5-2 Operation MN1941WEN
5.1.6 Installing the USB driver
When the NextMove e100 is powered, Windows will automatically detect the controller and request the driver.
1. Windows will prompt for the driver. On Windows XP, click Next on the following dialogs and Windows will locate and install the driver. For Windows Vista and newer, no interaction should be necessary.
2. When installation is complete, a new Motion Control category will be listed in Windows
Device Manager.
The NextMove e100 is now ready to be configured using Mint WorkBench.
Note: If the NextMove e100 is later connected to a different USB port on the host computer, Windows may report that it has found new hardware. Either install the driver files again for the new USB port, or connect the NextMove e100 to the original USB port where it will be recognized in the usual way.
MN1941WEN Operation 5-3
5.1.7 Configuring the TCP/IP connection (optional)
If you have connected the NextMove e100 to the PC using the Ethernet connection, it will be necessary to alter the PC’s Ethernet adapter configuration to operate correctly with the
NextMove e100.
i
NOTICE
You cannot connect an ordinary office PC to the NextMove e100 without first altering the PC’s Ethernet adapter configuration. However, if you have installed a second Ethernet adapter dedicated for use with the NextMove e100, then this adapter’s configuration can be altered without affecting the PC’s office Ethernet connection. If you are unsure about making changes to your PC’s Ethernet adapter configuration, or are prevented by user permission levels, ask your I.T.
administrator to assist you.
Ensure that the NextMove e100 is not set to node ID 240 (hex F0).
i
NOTICE
The following explanation assumes the PC is connected directly to the NextMove e100, and not across an intermediate Ethernet network. If you wish to attempt the connection through an intermediate Ethernet network, then the network administrator must be consulted to ensure that the necessary IP addresses will be allowed and are not already allocated on the network. The NextMove e100 has a fixed IP address of the format 192.168.100.xxx. The last number, xxx, is the decimal value defined by the NextMove e100’s node ID selector switches
1. On the Windows Start menu, select Settings, Network Connections.
2. In the Network Connections Window, right-click the ‘Local Area Connection’ entry for the required Ethernet adapter and choose Properties.
3. In the Local Area Connection Properties dialog, in the ‘This connection uses the following items’ list, select the ‘Internet Protocol (TCP/IP)’ entry and click Properties.
4. In the Internet Protocol (TCP/IP) Properties dialog, on the General tab, make a note of the existing settings. Click Advanced... and make a note of any existing settings. Click the Alternate Configuration tab and make a note of any existing settings.
5. On the General tab, choose the ‘Use the following IP address’ option.
6. In the IP address box, enter the IP address 192.168.100.241. This is the IP address that will be assigned to the Ethernet adapter. The value 241 is deliberately chosen as it is outside the range that can be used by NextMove e100, so avoiding possible conflicts.
7. In the Subnet mask box, enter 255.255.255.0 and click OK.
Click OK to close the Local Area Connection Properties dialog.
8. On the Windows Start menu, select Command Prompt (often found under Accessories).
9. n the Command Prompt window, type PING 192.168.100.16, where the final value (16 in this example) is the value selected by the NextMove e100’s node ID selector switches. In this example, the NextMove e100’s switches would be set to HI=1 LO=0, which
represents hexadecimal 10, equivalent to decimal 16 (see section 4.4.2 for a list of
hexadecimal / decimal equivalents). A reply message should be returned.
10. It should now be possible to run Mint WorkBench and connect to the NextMove e100 using the Ethernet / TCP/IP connection.
5-4 Operation MN1941WEN
5.2 Mint Machine Center
The Mint Machine Center (MMC) is installed as part of the Mint WorkBench software. It is used to view the network of connected controllers in a system. Individual controllers and drives are configured using Mint WorkBench.
Note: If you have only a single NextMove e100 connected to your PC, then MMC is
probably not required. Use Mint WorkBench (see section 5.3) to configure the
NextMove e100.
Toolbars
Menu system
Controller pane
Information pane
Figure 33: The Mint Machine Center software
The Mint Machine Center (MMC) provides an overview of the controller network currently accessible by the PC. The MMC contains a controller pane on the left, and an information pane on the right. In the controller pane select the Host item, then in the information pane click Scan. This causes MMC to scan for all connected controllers. Clicking once on a controller’s name causes various options to be displayed in the information pane. Doubleclicking on a controller’s name launches an instance of Mint WorkBench that is automatically connected to the controller.
Application View allows the layout and organization of controllers in your machine to be modelled and described on screen. Controllers can be dragged onto the Application View icon, and renamed to give a more meaningful description, for example “Conveyor 1,
Packaging Controller”. Drives that are controlled by another product, such as a
NextMove e100, can be dragged onto the NextMove e100 icon itself, creating a visible representation of the machine. A text description for the system and associated files can be added, and the resulting layout saved as an “MMC Workspace”. When you next need to administer the system, simply loading the workspace automatically connects to all the required controllers. See the Mint help file for full details of MMC.
MN1941WEN Operation 5-5
Host PC
Mint Machine Center
RS232
MintDrive
II
Mint WorkBench
RS485/422
MintDrive
II
Mint WorkBench
USB
NextMove e100
Mint WorkBench
MicroFlex e100
Ethernet
Mint WorkBench
USB
MicroFlex e100
Mint WorkBench
Figure 34: Typical network visibility provided by Mint Machine Center
5-6 Operation MN1941WEN
5.2.1 Starting MMC
1. On the Windows Start menu, select Programs, Mint WorkBench, Mint Machine Center.
2. In the controller pane, ensure that Host is selected. In the information pane, click Scan.
3. When the search is complete, click once on
‘NextMove e100’ in the controller pane to select it, then double click to open an instance of Mint WorkBench. The NextMove e100 will be already connected to the instance of Mint
WorkBench, ready to configure.
Go straight to section 5.4 to continue the
configuration in Mint WorkBench.
MN1941WEN Operation 5-7
5.2.2 Viewing remote nodes connected over Ethernet (optional)
When a remote node such as MicroFlex e100 is connected to the NextMove e100 using
Ethernet, it is possible to view the connection in MMC. The PC is able to connect to the remote node, even though the PC only has a physical USB connection to the
NextMove e100. This feature is known as ‘redirection’, and simplifies configuration of multiple controllers on an Ethernet / EPL network.
For the following procedure, it is essential that the NextMove e100’s node ID selector switches are not set to F0. Although F0 is the correct node ID to make the NextMove e100 an EPL manager node, the remote nodes have not yet been configured for EPL operation so will be ignored if the NextMove e100 is operating as a manager node. In this example, communications will use standard Ethernet, not EPL.
1. In the controller pane, ensure that Host is selected. In the information pane, click
Scan.
2. When the search is complete, click once on the ‘Ethernet’ entry underneath the
‘NextMove e100’ entry.
3. In the information pane, select the Scan for
single node option.
Enter the remote node’s node ID in the adjoining box.
Click Refresh.
4. In the controller pane, the remote node should now be displayed on the
NextMove e100’s Ethernet connection.
5-8 Operation MN1941WEN
5.3 Mint WorkBench
Mint WorkBench is a fully featured application for programming and controlling the
NextMove e100. The main Mint WorkBench window contains a menu system, the Toolbox and other toolbars. Many functions can be accessed from the menu or by clicking a button use whichever you prefer. Most buttons include a ‘tool-tip’; hold the mouse pointer over the button (don’t click) and its description will appear.
Mint WorkBench can be started directly from the Windows Start menu, or automatically by
double-clicking on a controller in the MMC’s controller pane (see section 5.2.1).
Menu system
Menu system
Toolbars
Toolbars
Control and test area
Toolbox
Figure 35: The Mint WorkBench software
MN1941WEN Operation 5-9
5.3.1 Help file
Mint WorkBench includes a comprehensive help file that contains information about every
Mint keyword, how to use Mint WorkBench and background information on motion control topics. The help file can be displayed at any time by pressing F1. On the left of the help window, the Contents tab shows the tree structure of the help file. Each book contains a number of topics . The Index tab provides an alphabetic list of all topics in the file, and allows you to search for them by name. The Search tab allows you to search for words or phrases appearing anywhere in the help file. Many words and phrases are underlined and highlighted with a color (normally blue) to show that they are links. Just click on the link to go to an associated keyword. Most keyword topics begin with a list of relevant See Also links.
Figure 36: The Mint WorkBench help file
For help on using Mint WorkBench, click the Contents tab, then click the small plus sign beside the Mint WorkBench & Mint Machine Center book icon. Double click a topic name to display it.
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5.3.2 Starting Mint WorkBench
Note: If you have already used MMC to start an instance of Mint WorkBench then the
following steps are unnecessary. Go to section 5.4 to continue configuration.
1. On the Windows Start menu, select Programs, Mint WorkBench, Mint WorkBench.
2. In the opening dialog box, click Start New Project... .
MN1941WEN Operation 5-11
3. In the Select Controller dialog, go to the drop down box near the top and select the PC serial port to which the NextMove e100 is connected. If you are unsure which PC serial port is connected to the NextMove e100, increase the value in the Search up to serial
node address box. If the NextMove e100 is connected using USB, it will be scanned automatically.
Click Scan to search for the NextMove e100.
When the search is complete, click ‘NextMove e100’ in the list to select it, and then click
Select..
Note: If the NextMove e100 is not listed, check the USB or serial cable between the
NextMove e100 and the PC. Check that the NextMove e100 is powered correctly, and has completed its startup sequence (indicated by the slowly flashing green Status LED). Click Scan to re-scan the ports.
4. A dialog box may be displayed to tell you that Mint WorkBench has detected new firmware.
Click OK to continue. Mint WorkBench reads back data from the NextMove e100. When this is complete, Edit & Debug mode is displayed. This completes the software installation.
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5.4 Configuring axes
The NextMove e100 is capable of controlling its own 4 stepper and 3 servo axes, plus further
‘remote’ axes over Ethernet POWERLINK (EPL). Each axis must be assigned a unique axis number. The axis number is used throughout Mint WorkBench and the NextMove e100’s
Mint programs to identify a particular axis. This section describes how to configure each type of axis.
5.4.1 Local axes, remote axes and profilers
The NextMove e100 is capable of simultaneously ‘profiling’ up to 16 axes. A profiler is a calculator used by the NextMove e100 to constantly update the required axis position during a move’s progress. Axes that require a profiler include each of the 7 local axes, and each
manager node profiled remote axis (see 5.4.1.2 below). The profilers can be used to control independent axes or to coordinate synchronized motion on up to 16 axes. For example, the
NextMove e100 could profile its 7 local axes plus 9 independent manager node profiled remote axes, 4 groups of 4 synchronized axes, or any other combination. If none of the local axes are required, all 16 profilers could be used for remote manager node profiled remote axes.
5.4.1.1 Local axes
The NextMove e100 has 7 ‘local’ axes, each of which requires one profiler (if in use). The local axes are the 4 stepper axes and 3 servo axes for which electrical connections are provided on the NextMove e100’s edge connectors (STEP & DIR for stepper axes, Demand and ENC for servo axes).
5.4.1.2 Remote axes
In addition to the 7 local axes, the NextMove e100 can also control several ‘remote’ axes.
Remote axes are drive amplifiers, such as MicroFlex e100, connected to the NextMove e100 over the EPL connection. There are three ways for the NextMove e100 (the manager node) to control a remote axis (a controlled node):
NextMove e100 can profile moves on behalf of the drive, sending continuously updated incremental demands to the drive (‘manager node profiled’). Each remote axis of this type consumes one profiler on the NextMove e100.
NextMove e100 can send a single demand to the drive, and then allow the drive to profile the move itself (‘controlled node profiled’). After sending the demand the NextMove e100 takes no further part in controlling the move, so this type of remote axis does not consume a profiler on the NextMove e100.
NextMove e100 can simply monitor the feedback from the drive, sending no demand signals. This type of remote axis does not consume a profiler on the NextMove e100.
When controlling a remote axis, the NextMove e100 controller sends demand signals and/or receives position information from the e100 drives over the EPL network. However, since the
e100 system uses intelligent positioning drives, the controller / drive combination does not form a traditional feedback system. Instead, the position, speed and torque loops are closed locally by the e100 drive for higher performance. Since the e100 drive / motor combination can be autotuned, setup is much simpler than traditional systems.
MN1941WEN Operation 5-13
5.4.2 Configuring remote axes
When configuring a remote axis on the NextMove e100, there is no requirement to determine the type of axis, for example servo or stepper. Basic configuration requires only a node ID and an axis number to be selected. In Mint WorkBench, the System Configuration Wizard is used to assign the node IDs and axis numbers.
1. In the Toolbox, click the System
Configuration icon.
2. On the EPL Devices page, click
Add Device... .
3. In the central drop down box, select the type of EPL device, for example
MicroFlex e100.
At the top of the window, select the node
ID of the EPL device. The node ID allows the NextMove e100 to uniquely identify the EPL device on the network.
Click OK.
The Resource Mapping window is displayed.
4. Click on the Axis 0 entry and click Map...
The Axis resource mapping window is displayed.
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5. In the Map to manager resource drop down box, select one of the available axis numbers and click OK. This is the axis number that NextMove e100 will use to reference the EPL device’s axis hardware.
The three radio button options refer to the way the remote axis will be controlled -
In this example, the remote axis has been assigned axis number 5. This means that when a Mint program running on the NextMove e100 contains a statement such as
MOVER(5)=20
, the NextMove e100 will send a demand to the remote axis (5) to move
20
units.
6. Click Close in the Resource Mapping window. The EPL device is now listed in the EPL Devices page.
Note: As shown in the preceding example, the EPL device’s assigned axis number (5) and node ID (8) do not have to be the same. However, in small networks it may be beneficial to assign the same node ID and axis number to simplify identification of a particular node / axis.
See the Mint WorkBench help file for full details of the device mapping process, and also examples of Mint basic code that can perform the network configuration at startup.
MN1941WEN Operation 5-15
5.4.3 Configuring local axes
A local axis can be configured as either a servo, stepper or virtual axis. The factory preset configuration sets all axes as unassigned (off), so it is necessary to configure an axis as either stepper, servo or virtual before it can be used. The number of servo and stepper hardware channels defines how many servo and stepper axes may be configured. The
Control Rate defines the accuracy with which moves on the axis will be performed. In the following example, Mint WorkBench’s System Configuration Wizard will be used to configure the local axes:
1. In the Toolbox, click the System
Configuration icon to start the System
Configuration Wizard.
2. Click Next > to go to the (local) Axis Config page.
3. On the Axis Config page, click Add Local
Axis... to display the Configure Local Axis window.
4. In the Configure Local Axis window, select one of the available axis numbers. This is the axis number that will be assigned to the local axis.
To create a servo axis:
Select the Servo radio button. In the Servo frame, choose which encoder input(s) will be used as the feedback input(s), and which DAC output (Demandx output) will be used for the axis.
To create a stepper axis:
Select the Stepper radio button. In the
Stepper frame, choose which pulse and direction outputs (STEPx and DIRx outputs) will be used for the axis.
To create a virtual axis:
Select the Virtual radio button. Setting an axis to Virtual means that it can be used to simulate motion within the controller, but uses no physical outputs.
5. Click OK to close the Configure Local Axis window. The axis is now listed in the Axis
Config page.
Click Next > to continue to the end of the
System Configuration Wizard, where the configuration will be downloaded and stored on the NextMove e100.
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5.4.4 Selecting a scale
Mint defines all positional and speed related motion keywords in terms of encoder quadrature counts (for servo motors) or steps for stepper motors. The number of quadrature counts (or steps) is divided by the SCALEFACTOR allowing you to use units more suitable for your application. The unit defined by setting a value for SCALEFACTOR is called the user unit
(uu).
Consider a servo motor with a 1000 line encoder. This provides 4000 quadrature counts for each revolution. If SCALEFACTOR is not set, a Mint command that involves distance, speed, or acceleration may need to use a large number to specify a significant move. For example
MOVER(0)=16000
(Move Relative) would rotate the motor by 16000 quadrature counts only four revolutions. By setting a SCALEFACTOR of 4000, the user unit becomes revolutions.
The more understandable command MOVER(0)=4 could now be used to move the motor four revolutions.
The same concept applies to stepper motors, where the scale can be set according to the number of steps per revolution. Typically, this would be 200 for a motor with a 1.8° step angle, or 400 if driven in half step mode. By setting a SCALEFACTOR of 200 (or 400 if driven in half step mode), the user unit becomes revolutions. In applications involving linear motion a suitable value for SCALEFACTOR would allow commands to express values in linear distance, for example millimeters, inches or feet.
When setting a SCALEFACTOR for a remote axis, the value is not sent to the remote axis. The scale factor operates for commands and programs running on the NextMove e100, and should be appropriate for the remote axis’ motor feedback device. The actual positional data transmitted between the NextMove e100 and the remote axis is converted into ‘raw’ encoder counts. This means that no matter what SCALEFACTOR has been set on the remote axis (if at all), positional commands sent by the NextMove e100 are always received and interpreted correctly by the remote axis.
1. In the Toolbox, click the Parameters icon.
2. In the parameters tree, scroll to the entry for the chosen axis. This is found in the Axis/
Channel/Bank folder, under the Axis sub heading.
3. The adjacent table will list the parameters for the chosen axis.
Scroll to the entry for ScaleFactor.
MN1941WEN Operation 5-17
Click in the Active column and enter a value for the scale factor. This immediately sets the scaling factor for the selected axis, which will remain in the NextMove e100 until another scale is defined or power is removed. A yellow ‘C’ icon will appear to the left of the
ScaleFactor entry to indicate that the value has been changed. Other parameters that depend on the scale factor may also change automatically to maintain their relative value; these will also be indicated by a yellow ‘C’ icon. See the Mint help file for full details of the
Parameters tool.
Note: The parameter list also contains entries for PosScaleFactor, VelScaleFactor and
AccelScaleFactor. These parameters are provided to comply with the CANopen
DS402 Device Profile for Drives and Motion Control, which specifies separate scaling for position, velocity and acceleration. Each can be set to different values so that, for example, position could be specified in mm, velocity in m/s
2
and acceleration in g. However, in most cases all scaling will be required to use the same type of unit, for example meters for position, m/s for velocity and m/s
2
for acceleration. For this reason, setting the general purpose ScaleFactor parameter will automatically set PosScaleFactor, VelScaleFactor and
AccelScaleFactor to the same values. See the Mint help file for further details.
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5.4.5 Setting the drive enable output (optional, local axes only)
Note: In many applications, a drive amplifier will have its drive enable input activated by other circuitry (often including an emergency stop switch) so a physical drive enable signal from the NextMove e100 is not required.
A drive enable output should not be used for remote drives connected by EPL to
the NextMove e100; see section 4.3.1.2 on page 4-7.
A drive enable output allows NextMove e100 to enable the external drive amplifier to allow motion, or disable it in the event of an error. Each axis can be configured with its own drive enable output, or can share an output with other axes. If an output is shared, an error on any of the axes sharing the output will cause all of them to be disabled. The drive enable output can be either the relay or a digital output.
For a remote axis (e.g. MicroFlex e100), a physical drive enable connection from the
NextMove e100 may not be required. The remote axis’ drive enable input can be wired to external safety stop circuits to provide a fail-safe method for disabling the drive, while in normal operation commands over the EPL network can be used to enable/disable the drive.
1. In the Toolbox, click the Digital I/O icon.
2. At the bottom of the Digital I/O screen, click the Digital Outputs tab.
The left of the screen shows yellow High and Low icons. These describe how the output should behave when activated (to enable the axis).
3. If you are going to use the relay, ignore this step and go straight to step 4.
If you are going to use a digital output, the active level must be set. Drag the appropriate yellow icon to the grey OUT icon that will be used as the drive enable output.
In this example, OUT1 is being used, and is being configured as active high.
The icon’s color will change to bright blue.
MN1941WEN Operation 5-19
4. If you are going to use the relay, drag the OUT12 icon (the relay output) to the grey Drive Enable OP icon on the right of the screen.
To configure multiple axes to use the relay output, repeat this step for the other axes.
If you are going to use a digital output, drag the bright blue OUT icon to the grey Drive Enable OP axis icon on the right of the screen.
To configure multiple axes with the same drive enable output, repeat this step for the other axes.
5. Click Apply at the bottom of the screen. This sends the output configuration to the
NextMove e100.
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5.4.6 Testing the drive enable output
1. On the main Mint WorkBench toolbar, click the Axes button. In the Select Default Axes dialog, select the axes to be controlled. Click
OK to close the dialog.
2. On the main Mint WorkBench toolbar, click the Drive enable button. Click the button again. Each time you click the button, the drive enable output(s) for the selected axes are toggled.
When the button is in the pressed (down) position the drive amplifier should be enabled. When the button is in the raised
(up) position the drive amplifier should be disabled.
If this is not working, or the action of the button is reversed, check the electrical connections between the NextMove e100 and drive amplifier. If you are using the relay, check that you are using the correct normally open (REL NO) or normally closed (REL
NC) connections. If you are using a digital output, check that it is using the correct high or low triggering method expected by the drive amplifier.
MN1941WEN Operation 5-21
5.5 Local stepper axis - testing
This section describes the method for testing a local stepper axis. The stepper control is an
open loop system so no tuning is necessary. See section 5.4.3 for details about creating a
stepper axis.
5.5.1 Testing the output
This section tests the operation and direction of the output. It is recommended that the system is initially tested with the motor shaft disconnected from other machinery.
1. Check that the Drive enable button is pressed (down).
2. In the Toolbox, click the Edit & Debug icon.
3. Click in the Command window.
4. Type:
JOG(0)=2 where 0 is the axis to be tested and 2 is the speed.
The JOG command specifies the speed in user units per second, so the speed is
affected by SCALEFACTOR (section 5.4.4). If you have not selected a scale, the
command JOG(0)=2 will cause rotation at only 2 half steps per second, so it may be necessary to increase this figure significantly, to 200 for example. If you have selected a
scale that provides user units of revolutions (as described in section 5.4.4), JOG(0)=2
will cause rotation at 2 revolutions per second. If there appears to be no step or direction output, check the electrical connections to the axis’ assigned STEPx and DIRx outputs.
5. To repeat the tests for reverse moves, type:
JOG(0)=-2
6. To remove the demand and stop the test, type:
STOP(0)
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5.6 Local servo axis - testing and tuning
This section describes the method for testing and tuning a local servo axis. The drive amplifier must already have been tuned for basic current or velocity control of the motor. See section 5.4.3 for details about creating a servo axis.
5.6.1 Testing the demand output
This section tests the operation and direction of the demand output for axis 0. The example assumes that axis 0 has already been configured as a servo axis, using the default hardware
channel 0 (see section 5.4.3). It is recommended that the motor is disconnected from the
load for this test.
1. Check that the Drive enable button is pressed (down).
2. In the Toolbox, click the Edit & Debug icon.
3. Click in the Command window.
4. Type:
TORQUEREF(0)=5 where 0 is the axis to be tested. In this example, this should cause a demand of
+5% of maximum output (0.5 V) to be produced at the DEMAND0 output
(connector X13, pin 1). In Mint WorkBench, look at the Spy window located on the right of the screen. In the Axis selection box at the top, select Axis 0.
The Spy window’s Command display should show 5 percent (approximately). If there seems to be no demand output, check the electrical connections to X13.
The Spy window’s Velocity display should show a positive value. If the value is negative check that the DEMAND0 output, and the Encoder0 A and B channels, have been wired correctly.
If necessary, the ENCODERMODE keyword can be used to swap the encoder A and B channels, thus reversing the encoder count - see the Mint help file.
See section 4.2.2 for details of the demand outputs.
MN1941WEN Operation 5-23
5. To repeat the tests for negative (reverse) demands, type:
TORQUEREF(0)=-5
This should cause a demand of -5% of maximum output (-0.5 V) to be produced at the
DEMAND0 output. Correspondingly, the Spy window’s Velocity display should show a negative value.
6. To remove the demand and stop the test, type:
STOP(0)
This should cause the demand produced at the DEMAND0 output to become 0 V.
If it is necessary for the motor to turn in the opposite direction for a positive demand, then the
DACMODE
and ENCODERMODE keywords should be used. The DACMODE keyword is used to invert the demand output voltage. The ENCODERMODE keyword must then also be used to reverse the incoming feedback signal, to correspond with the inverted demand output. Note that if ENCODERMODE had already been used to compensate for a reversed encoder count
(as described in step 4. above), it will be necessary to change it back to its original setting to correspond with the inverted demand output set using DACMODE. Whichever keywords are used, for the control system to operate correctly, a positive demand must result in a positive change in position and a negative demand must result in a negative change in position.
See the Mint help file for details of each keyword.
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5.6.2 An introduction to closed loop control
This section describes the basic principles of closed loop control. If you are familiar with
closed loop control go straight to section 5.7.1.
When there is a requirement to move an axis, the NextMove e100 control software translates this into a demand output voltage (or just a numerical value over EPL). This is used to control the drive amplifier which powers the motor. An encoder or resolver on the motor is used to measure the motor’s position. At specified intervals* the NextMove e100 compares the demanded and measured positions. It then calculates the demand needed to minimize the difference between them, known as the following error.
This system of constant measurement and correction is known as closed loop control.
[For the analogy, imagine you are in your car waiting at an intersection. You are going to go
straight on when the lights change, just like the car standing next to you which is called
Demand. You’re not going to race Demand though - your job as the controller
(NextMove e100) is to stay exactly level with Demand, looking out of the window to measure
your position].
The main term that the NextMove e100 uses to correct the error is called Proportional gain
(KPROP). A very simple proportional controller would simply multiply the amount of error by the Proportional gain and apply the result to the motor [the further Demand gets ahead or
behind you, the more you press or release the gas pedal ].
If the Proportional gain is set too high overshoot will occur, resulting in the motor vibrating back and forth around the desired position before it settles [you press the gas pedal so hard
you go right past Demand. To try and stay level you ease off the gas, but end up falling
behind a little. You keep repeating this and after a few tries you end up level with Demand,
traveling at a steady speed. This is what you wanted to do but it has taken you a long time].
If the Proportional gain is increased still further, the system becomes unstable [you keep
pressing and then letting off the gas pedal so hard you never travel at a steady speed ].
To reduce the onset of instability, a term called Velocity Feedback gain (KVEL) is used.
This resists rapid movement of the motor and allows the Proportional gain to be set higher before vibration starts. Another term called Derivative gain (KDERIV) can also be used to give a similar effect.
With Proportional gain and Velocity Feedback gain (or Derivative gain) it is possible for a motor to come to a stop with a small following error [Demand stopped so you stopped too,
but not quite level ]. The NextMove e100 tries to correct the error, but because the error is so small the amount of torque demanded might not be enough to overcome friction.
This problem is overcome by using a term called Integral gain (KINT). This sums the error over time, so that the motor torque is gradually increased until the positional error is reduced to zero [like a person gradually pushing harder and harder on your car until they’ve pushed it
level with Demand].
However, if there is large load on the motor (it is supporting a heavy suspended weight for example), it is possible for the output to increase to 100% demand. This effect can be limited using the KINTLIMIT keyword which limits the effect of KINT to a given percentage of the demand output. Another keyword called KINTMODE can even turn off integral action when it’s not needed.
* The sampling interval can be changed using the CONTROLRATE keyword - see the Mint help file.
MN1941WEN Operation 5-25
The remaining gain terms are Velocity Feed forward (KVELFF) and Acceleration Feed
forward (KACCEL) described below.
In summary, the following rules can be used as a guide:
KPROP: Increasing KPROP will speed up the response and reduce the effect of disturbances and load variations. The side effect of increasing KPROP is that it also increases the overshoot, and if set too high it will cause the system to become unstable.
The aim is to set the Proportional gain as high as possible without getting overshoot, instability or hunting on an encoder edge when stationary (the motor will buzz).
KVEL: This gain has a damping effect on the whole response, and can be increased to reduce any overshoot. If KVEL becomes too large it will amplify any noise on the velocity measurement and introduce oscillations.
KINT: This gain has a de-stabilizing effect, but a small amount can be used to reduce any steady state errors. By default, KINTMODE is always on (mode 1).
KINTLIMIT: The integration limit determines the maximum value of the effect of integral action. This is specified as a percentage of the full scale demand.
KDERIV: This gain has a damping effect dependent on the rate of change of error, and so is particularly useful for removing overshoot.
KVELFF: This is a feed forward term and as such has a different effect on the servo system than the previous gains. KVELFF is outside the closed loop and therefore does not have an effect on system stability. This gain allows a faster response to demand speed changes with lower following errors, for example you would increase KVELFF to reduce the following error during the slew section of a trapezoidal move. The trapezoidal test move can be used to fine-tune this gain. This term is especially useful with velocity controlled servos
KACCEL: This term is designed to reduce velocity overshoots on high acceleration moves.
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MN1941WEN
Figure 37: The NextMove e100 servo loop
Operation 5-27
5.7 Local servo axis - tuning for current control
5.7.1 Selecting servo loop gains
All servo loop parameters default to zero, meaning that the demand output will be zero at power up. Most drive amplifiers can be set to current (torque) control mode or velocity control mode; check that the drive amplifier will operate in the correct mode. The procedure for setting system gains differs slightly for each. To tune an axis for velocity control, go straight
to section 5.8. It is recommended that the system is initially tested and tuned with the motor
shaft disconnected from other machinery. Confirm that the encoder feedback signals from the motor or drive amplifier have been connected, and that a positive demand causes a positive feedback signal.
Note: The method explained in this section should allow you to gain good control of the motor, but will not necessarily provide the optimum response without further finetuning. Unavoidably, this requires a good understanding of the effect of the gain terms.
1. In the Toolbox, click the Fine-tuning icon.
The Fine-tuning window is displayed at the right of the screen. The main area of the
Mint WorkBench window displays the
Capture window. When tuning tests are performed, this will display a graph representing the response.
2. In the Fine-tuning window, click in the Axis selection box at the top and select Axis 0
(assuming axis 0 has already been configured as a servo axis - see section
Click in the KDERIV box and enter a starting value of 1.
Click Apply and then turn the motor shaft by hand. Repeat this process, slowly increasing the value of KDERIV until you begin to feel some resistance in the motor shaft. The exact value of KDERIV is not critical at this stage.
5-28 Operation MN1941WEN
3. Click in the KPROP box and enter a value that is approximately one quarter of the value of KDERIV. If the motor begins to vibrate, decrease the value of KPROP or increase the value of KDERIV until the vibration stops. Small changes may be all that is necessary.
4. In the Move Type drop down box, check that the move type is set to Step.
5. Click in the Distance box and enter a distance for the step move. It is recommended to set a value that will cause the motor to turn a short distance, for example one revolution.
Note: The distance depends on the scale set in section 5.4.4.
If you set a scale so that units could be expressed in revolutions (or other unit of your choice), then those are the units that will be used here. If you did not set a scale, the amount you enter will be in encoder counts.
6. Click in the Duration box and enter a duration for the move, in seconds. This should be a short duration, for example
0.15 seconds.
7. Click Go.
The NextMove e100 will perform the move and the motor will turn. As the soon as the move is completed, Mint WorkBench will upload captured data from the NextMove e100. The data will then be displayed in the Capture window as a graph.
Note: The graphs that you see will not look exactly the same as the graphs shown here! Remember that each motor has a different response.
8. Below the graph, click on the trace titles to turn off traces that are not required, leaving
Demand position and Measured position turned ON.
MN1941WEN Operation 5-29
5.7.2 Underdamped response
If the graph shows that the response is underdamped (it overshoots the demand, as shown in Figure 38) then the value for KDERIV should be increased to add extra damping to the move. If the overshoot is excessive or oscillation has occurred, it may be necessary to reduce the value of KPROP.
Measured position
Demand position
Time(ms)
Figure 38: Underdamped response
9. Click in the KDERIV and/or KPROP boxes and make the required changes. The ideal
response is shown in section 5.7.4.
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5.7.3 Overdamped response
If the graph shows that the response is overdamped (it reaches the demand too slowly, as shown in Figure 39) then the value for KDERIV should be decreased to reduce the damping of the move. If the overdamping is excessive, it may be necessary to increase the value of
KPROP.
Demand position
Measured position
Time(ms)
Figure 39: Overdamped response
10. Click in the KDERIV and/or KPROP boxes and make the required changes. The ideal
response is shown in section 5.7.4.
MN1941WEN Operation 5-31
5.7.4 Critically damped response
If the graph shows that the response reaches the demand quickly and only overshoots the demand by a small amount, this can be considered an ideal response for most systems.
See Figure 40.
Demand position
Measured position
Time(ms)
Figure 40: Critically damped (ideal) response
5-32 Operation MN1941WEN
5.8 Local servo axis - tuning for velocity control
Drive amplifiers designed for velocity control incorporate their own velocity feedback term to provide system damping. For this reason, KDERIV (and KVEL) can often be set to zero.
Correct setting of the velocity feed forward gain KVELFF is important to get the optimum response from the system. The velocity feed forward term takes the instantaneous velocity demand from the profile generator and adds this to the output block (see Figure 37).
KVELFF is outside the closed loop and therefore does not have an effect on system stability.
This means that the term can be increased to maximum without causing the motor to oscillate, provided that other terms are setup correctly.
When setup correctly, KVELFF will cause the motor to move at the speed demanded by the profile generator. This is true without the other terms in the closed loop doing anything except compensating for small errors in the position of the motor. This gives faster response to changes in demand speed, with reduced following error.
Before proceeding, confirm that the encoder feedback signals from the motor or drive amplifier have been connected, and that a positive demand causes a positive feedback signal.
5.8.1 Calculating KVELFF
To calculate the correct value for KVELFF, you will need to know:
The speed, in revolutions per minute, produced by the motor when a maximum demand
(+10 V) is applied to the drive amplifier.
The axis’ position loop update rate (the Control Rate setting selected in the Config Local
Axis dialog - see section 5.4.3).
The resolution of the encoder input.
The servo loop formula uses speed values expressed in quadrature counts per servo loop.
To calculate this figure:
1. First, divide the speed of the motor, in revolutions per minute, by 60 to give the number of revolutions per second. For example, if the motor speed is 3000 rpm when a maximum demand (+10 V) is applied to the drive amplifier:
Revolutions per second = 3000 / 60
= 50
2. Next, calculate how many revolutions will occur during one servo loop. The factory preset position loop update rate is 1 kHz (0.001 seconds), so:
Revolutions per servo loop = 50 x 0.001 seconds
= 0.05
3. Now calculate how many quadrature encoder counts there are per revolution. The
NextMove e100 counts both edges of both pulse trains (CHA and CHB) coming from the encoder, so for every encoder line there are 4 ‘quadrature counts’. With a 1000 line encoder:
Quadrature counts per revolution = 1000 x 4
= 4000
4. Finally, calculate how many quadrature counts there are per servo loop:
Quadrature counts per servo loop = 4000 x 0.05
= 200
MN1941WEN Operation 5-33
The analog demand output is controlled by a 12-bit DAC, which can create output voltages in the range -10 V to +10 V. This means a maximum output of +10 V corresponds to a DAC value of 2048. The value of KVELFF is calculated by dividing 2048 by the number of quadrature counts per servo loop, so:
KVELFF =
=
2048 / 200
10.24
5. Click in the KVELFF box and enter the value.
The calculated value should give zero following error at constant velocity. Using values greater than the calculated value will cause the controller to have a following error ahead of the desired position. Using values less than the calculated value will cause the controller to have following error behind the desired position.
6. In the Move Type drop down box, check that the move type is set to Trapezoid.
7. Click in the Distance box and enter a distance for the step move. It is recommended to set a value that will cause the motor to make a few revolutions, for example 10.
Note: The distance depends on the scale set in section 5.4.4. If you set a scale so that
units could be expressed in revolutions (or other unit of your choice), then those are the units that will be used here. If you did not set a scale, the amount you enter will be in encoder counts.
8. Click Go.
The NextMove e100 will perform the move and the motor will turn. As the soon as the move is completed, Mint WorkBench will upload captured data from the NextMove e100.
The data will then be displayed in the Capture window as a graph.
Note: The graph that you see will not look exactly the same as the graph shown here!
Remember that each motor has a different response.
5-34 Operation MN1941WEN
9. Using the check boxes below the graph, select the Measured velocity and Demand velocity traces.
Demand velocity
Measured velocity
Time(ms)
Figure 41: Correct value of KVELFF
It may be necessary to make changes to the calculated value of KVELFF. If the trace for
Measured velocity appears above the trace for Demand velocity, reduce the value of
KVELFF. If the trace for Measured velocity appears below the trace for Demand velocity, increase the value of KVELFF. Repeat the test after each change. When the two traces appear on top of each other (approximately), the correct value for KVELFF has been found as shown in Figure 41.
MN1941WEN Operation 5-35
5.8.2 Adjusting KPROP
The KPROP term can be used to reduce following error. Its value will usually be much smaller than the value used for an equivalent current controlled system. A fractional value, for example 0.1, will probably be a good starting figure which can then be increased slowly.
1. Click in the KPROP box and enter a starting value of 0.1.
2. Click Go.
The NextMove e100 will perform the move and the motor will turn. As the soon as the move is completed, Mint WorkBench will upload captured data from the NextMove e100.
The data will then be displayed in the Capture window as a graph.
Note: The graph that you see will not look exactly the same as the graph shown here!
Remember that each motor has a different response.
3. Using the check boxes below the graph, select the Measured position and Demand position traces.
5-36 Operation MN1941WEN
Demand position
Measured position
Time(ms)
Figure 42: Correct value of KPROP
The two traces will probably appear with a small offset from each other, which represents the following error. Adjust KPROP by small amounts until the two traces appear on top of each other (approximately), as shown in Figure 42.
Note: It may be useful to use the zoom function to magnify the end point of the move.
In the graph area, click and drag a rectangle around the end point of the traces.
To zoom out, right-click in the graph area and choose Reset Zoom.
MN1941WEN Operation 5-37
5.9 Local servo axis - eliminating steady-state errors
In systems where precise and accurate positioning is required, it is often necessary to position within one encoder count. Proportional gain, KPROP, is not normally able to achieve this because a very small following error will only produce a small demand for the drive amplifier which may not be enough to overcome mechanical friction (this is particularly true in current controlled systems). This error can be overcome by applying integral gain. The integral gain, KINT, works by accumulating following error over time to produce a demand sufficient to move the motor into the required position with zero following error. KINT can therefore overcome errors caused by gravitational effects such as vertically moving linear axes. With current controlled drive amplifiers a non-zero demand output is required to hold the load in the correct position, to achieve zero following error.
Care is required when setting KINT since a high value will cause instability during moves.
A typical value for KINT would be 0.1. The effect of KINT should also be limited by setting the integration limit, KINTLIMIT, to the smallest possible value that is sufficient to overcome friction or static loads, for example 5. This will limit the contribution of the integral term to 5% of the full demand output range.
1. Click in the KINT box and enter a small starting value, for example 0.1.
2. Click in the KINTLIMIT box and enter a value of 5.
With NextMove e100, the action of KINT and KINTLIMIT can be set to operate in various modes:
Never - the KINT term is never applied
Always - the KINT term is always applied
Smart - the KINT term is only applied when the demand speed is zero or constant.
Steady State - the KINT term is only applied when the demand speed is zero.
This function can be selected using the KINTMODE drop down box.
5-38 Operation MN1941WEN
5.10 Local digital input/output configuration
The Digital I/O window can be used to setup other digital I/O on the NextMove e100.
5.10.1 Digital input configuration
The Digital Inputs tab allows you to define how each digital input will be triggered, and if it should be assigned to a special purpose function such as a Home or Limit input. There is one
<- Axis x row for each local axis configured in section 5.4.3. In the following example, digital
input 1 will be set to trigger on an active low input, and allocated to the forward limit input of axis 0:
1. In the Toolbox, click the Digital I/O icon.
2. At the bottom of the Digital I/O screen, click the Digital Inputs tab.
The left of the screen shows a column of yellow icons - High, Low, Rising, Falling and
Rise/Fall. These describe how the input will be triggered.
.
3. Drag the Low icon onto the IN1 icon . This will setup IN1 to respond to a low input
MN1941WEN Operation 5-39
4. Now drag the IN1 icon onto the Fwd Limit ico
This will setup IN1 as the Forward Limit input of axis 0.
n .
5. Click Apply to send the changes to the NextMove e100.
Note: If required, multiple inputs can be configured before clicking Apply.
5.10.2 Digital output configuration
The Digital Outputs tab allows you to define how each digital output will operate and if it is to
be configured as a drive enable output (see section 5.4.5). Remember to click Apply to send
the changes to the NextMove e100.
5-40 Operation MN1941WEN
Troubleshooting
6 Troubleshooting
6
6.1 Introduction
This section explains common problems that may be encountered, together with possible
solutions. If you want to know the meaning of the LED indicators, see section 6.2.
6.1.1 Problem diagnosis
If you have followed all the instructions in this manual in sequence, you should have few problems installing the NextMove e100. If you do have a problem, read this section first.
In Mint WorkBench, use the Error Log tool to view recent errors and then check the help file.
If you cannot solve the problem or the problem persists, the SupportMe feature can be used.
6.1.2 SupportMe feature
The SupportMe feature is available from the Help menu or by clicking the button on the motion toolbar. SupportMe can be used to gather information which can then be e-mailed, saved as a text file, or copied to another application. The PC must have e-mail facilities to use the e-mail feature. If you prefer to contact technical support by telephone or fax, contact details are provided at the front of this manual. Please have the following information ready:
The serial number of your NextMove e100 (if known).
Use the Help, SupportMe menu item in Mint WorkBench to view details about your system.
The type of servo amplifier and motor that you are using.
A clear description of what you are trying to do, for example performing fine-tuning.
A clear description of the symptoms that you can observe, for example the Status LED, error messages displayed in Mint WorkBench, or errors reported by the Mint error keywords ERRORREADCODE or ERRORREADNEXT.
The type of motion generated in the motor shaft.
Give a list of any parameters that you have setup, for example the gain settings you have entered.
MN1941WEN Troubleshooting 6-1
6.2 NextMove e100 indicators
6.2.1 STATUS LED
The STATUS LED displays the overall condition of the
NextMove e100. Further details about error codes can be found in the
Mint WorkBench help file. Press F1 and locate the Error Handling book.
STATUS
Solid green:
Initialization OK, controller enabled (normal operation).
Flickering green (very fast flashing):
Firmware download in progress.
Solid red:
Initialization in progress.
Flashing red:
Initialization error. The NextMove e100 has detected a serious hardware or firmware error and cannot be used. Contact ABB.
6.2.2 CAN LEDs
The CAN LEDs display the overall condition of the CANopen interface once the startup sequence has completed. The LED codes conform to the CAN in Automation (CiA) DR303_3 indicator standard. The green
LED indicates the state of the node’s internal CANopen ‘state machine’. The red LED indicates the state of the physical CANopen bus.
Green (run)
Off: Node initializing or not powered.
CAN
1 flash: Node in STOPPED state.
3 flashes: Software is being downloaded to the node.
Continuous flashing: Node in PRE-OPERATIONAL state.
Flickering (very fast flashing): Auto-baudrate detection or LSS services in progress; flickers alternately with red LED.
Continuously illuminated, not flashing: Node in OPERATIONAL state.
Red (error)
Off: The node is working correctly.
1 flash: Warning - too many error frames.
2 flashes: Guard event or heartbeat event has occurred.
3 flashes: The SYNC message has not been received within the timeout period.
Flickering (very fast flashing): Auto-baudrate detection or LSS services in progress; flickers alternately with green LED.
Continuously illuminated, not flashing: The node’s CAN controller is in the BUS
OFF state, preventing it from taking part in any CANopen communication.
6-2 Troubleshooting MN1941WEN
6.2.3 ETHERNET LEDs
The ETHERNET LEDs display the overall condition of the Ethernet interface once the startup sequence has completed. The LED codes conform to the Ethernet POWERLINK Standardization Group (EPSG) standard at the time of production.
ETHERNET
Green (status)
Off: Node in NOT ACTIVE state. If the NextMove e100 is the manager node, it is checking there is no other EPL manager node already operating. If the
NextMove e100 is a controlled node, it is waiting to be triggered by the manager node.
1 flash: Node in PRE-OPERATIONAL1 state. EPL mode is starting.
2 flashes: Node in PRE-OPERATIONAL2 state. EPL mode is starting.
3 flashes: Node in READY TO OPERATE state. The manager node is starting to transmit to controlled nodes that are ready. A controlled node is signalling its readiness to operate.
Blinking (continuous flashing): Node in STOPPED state. A controlled node has been deactivated.
Flickering (very fast flashing): Node in BASIC ETHERNET state (EPL is not operating, but other Ethernet protocols may be used).
Continuously illuminated, not flashing: Node in OPERATIONAL state. EPL is operating normally.
Red (error)
Off: EPL is working correctly.
Continuously illuminated: An error has occurred.
MN1941WEN Troubleshooting 6-3
6.2.4 Communication
If the problem is not listed below please contact technical support.
Status LED is off:
Check that the 24 V DC control circuit supply is connected correctly to connector X1 and is switched on.
Mint WorkBench fails to detect the detect NextMove e100:
Ensure that the NextMove e100 is powered and the Status LED is illuminated (see
Check that the Ethernet or USB cable is connected between the PC and
NextMove e100.
For serial connections, check that the serial cable is wired correctly and properly connected. Check that no other application, for example a mouse driver or other serial device is attempting to use the same serial port. If the “Only scan COMx” option is selected in Mint WorkBench, check that the correct COM port is selected. Check that the selected baud rate is supported by the PC and NextMove e100.
For USB connections, check that the cable is properly connected. Check the USB connector socket pins for damage or sticking. Check that the USB device driver has been installed; a ‘USB Motion Controller’ device should be listed in Windows Device
Manager.
For Ethernet connections, check that the node ID is not set to 240 (hex F0). Check that the PC’s Ethernet port has been correctly configured for TCP/IP operation (see section
In the “Search up to Nodexx“ option in Mint WorkBench’s Select Controller dialog, check that the NextMove e100’s node ID for the bus is not higher than this value, or search up to a greater node ID.
Cannot communicate with the controller:
Verify that Mint WorkBench is loaded and that NextMove e100 is the currently selected controller.
Cannot communicate with the controller after downloading firmware:
After firmware download, always power cycle the controller (remove 24 V power and then reconnect).
6.2.5 Motor control
Controller appears to be working but will not cause motor to turn:
Check that the connections between motor and drive are correct. Use Mint WorkBench
to perform the basic system tests (see section 5.6 or 5.5).
Confirm that the drive enable output has been configured (see section 5.4.5).
Ensure that while the NextMove e100 is not in error the drive is enabled and working.
When the NextMove e100 is first powered up the drive should be disabled if there is no program running (there is often an LED on the front of the drive to indicate status).
(Local servo outputs only) Check that the servo loop gains are setup correctly - check the
Fine-tuning window. See sections 5.6.2 to 5.9.
Motor runs uncontrollably when controller is switched on:
Verify that the NextMove e100 and drive are correctly grounded to a common ground.
(Local servo outputs only) Check that the correct encoder feedback signal is connected
to the encoder input, the encoder has power (if required, see sections 4.4.1 and 7.1.8)
and is functioning correctly.
Check that the drive is connected correctly to the NextMove e100 and that with zero
demand there is 0 V at the drive’s demand input. See section 5.6.1.
6-4 Troubleshooting MN1941WEN
Motor runs uncontrollably when controller is switched on and servo loop gains are applied or when a move is set in progress. Motor then stops after a short time:
(Local servo outputs only) Check that the encoder feedback signal(s) are connected to the correct encoder input(s). Check the demand to the drive is connected with the correct polarity.
Check that for a positive demand signal, a positive increase in axis position is seen. The
ENCODERMODE
keyword can be used to change encoder input direction. The DACMODE keyword can be used to reverse DAC output polarity.
Check that the maximum following error is set to a reasonable value. For configuration purposes, following error detection may be disabled by setting FOLERRORMODE=0.
Motor is under control, but vibrates or overshoots during a move.
(Local servo outputs only) Servo loop gains may be set incorrectly. See sections 5.6.2 to
Motor is under control, but when moved to a position and then back to the start it does not return to the same position:
Verify that the NextMove e100 and drive are correctly grounded to a common ground point.
(Local servo outputs only) Check:
- all encoder channels are free from electrical noise;
- they are correctly wired to the controller;
- when the motor turns, the two square wave signals are approximately 90 degrees out of phase. Also check the complement signals.
Ensure that the encoder cable uses shielded twisted pair cable, with the outer shield connected at both ends and the inner shields connected only at the NextMove e100 end.
(Local stepper outputs only) The motor is not maintaining synchronization with the
NextMove e100 drive output signals due to excessive acceleration, speed or load demands on the motor.
Check that the acceleration, speed and load are within the capabilities of the motor.
6.2.6 Mint WorkBench
The Spy window does not update:
The system refresh has been disabled. Go to the Tools, Options menu item, select the
System tab and then choose a System Refresh Rate (500 ms is recommended).
Firmware download fails:
Confirm that you have the correct version of firmware. Obtain the latest version of firmware from www.abbmotion.com.
Cannot communicate with the controller after downloading firmware:
After firmware download, always power cycle the controller (remove 24 V power and then reconnect).
Mint WorkBench loses contact with NextMove e100 while connected using USB:
Check that the NextMove e100 is powered.
Check that a ‘USB Motion Controller’ device is listed in Windows Device Manager. If not, there could be a problem with the PC’s USB interface.
MN1941WEN Troubleshooting 6-5
6.2.7 Ethernet
Cannot connect to the controller over TCP/IP:
Check that there is not an EPL manager node (for example NextMove e100 with node ID
240) on the network. If there is a manager node on the network, then an EPL compatible router must be used to allow TCP/IP communication on the EPL network.
Check that the PC’s Ethernet adapter has been correctly configured, as described in
The Ethernet POWERLINK network does not seem to be operating correctly:
Confirm that only one device on the network is set to be the Ethernet POWERLINK manager node (node ID 240, selector switches LO = F, HI = 0).
Confirm that the reference source on all controlled nodes has been set to EPL in the Mint
WorkBench Operating Mode Wizard, and that the manager node has been configured correctly. For a NextMove e100 manager node, this requires the System Configuration
Wizard to be used in Mint WorkBench.
Confirm that each device on the network has a different node ID.
Confirm that there are no more than 10 ‘daisy-chained’ devices on each branch of the network.
6.2.8 CANopen
The CANopen bus is ‘passive’:
This means that the internal CAN controller in the NextMove e100 is experiencing a number of Tx and/or Rx errors, greater than the passive threshold of 127. Check:
12-24 V is being applied between pin 9 (+24 V) and pin 6 or 3 (0 V) of the CAN connector, to power the opto-isolators.
There is at least one other CANopen node in the network.
The network is terminated only at the ends, not at intermediate nodes.
All nodes on the network are running at the same baud rate.
All nodes have been assigned a unique node ID.
The integrity of the CAN cables.
The NextMove e100 should recover from the ‘passive’ state once the problem has been rectified (this may take several seconds).
The CANopen bus is ‘off’:
This means that the internal CAN controller in the NextMove e100 has experienced a fatal number of Tx and/or Rx errors, greater than the off threshold of 255. At this point the node will have switched itself to a state whereby it cannot influence the bus. Check:
12-24 V is being applied between pin 9 (+24 V) and pin 6 or 3 (0 V) of the CAN connector, to power the opto-isolators.
There is at least one other CANopen node in the network.
The network is terminated only at the ends, not at intermediate nodes.
All nodes on the network are running at the same baud rate.
All nodes have been assigned a unique node ID.
The integrity of the CAN cables.
To recover from the ‘off’ state, the source of the errors must be removed and bus then reset.
This can be done using the Mint BUSRESET keyword, or by resetting the NextMove e100.
6-6 Troubleshooting MN1941WEN
The Manager node cannot scan/recognize a node on the network using the Mint
NODESCAN
keyword:
Assuming that the network is working correctly (see previous symptoms) and the bus is in an
‘Operational’ state, check:
Only nodes that conform to DS401, DS403 and other ABB CANopen nodes are recognized by the Mint NODESCAN keyword. Other types of node will be identified with a type “unknown” (255) when using the Mint NODETYPE keyword.
Check that the node in question has been assigned a unique node ID.
The node must support the node guarding process. NextMove e100 does not support the Heartbeat process.
Try power-cycling the node in question.
If the node in question does not conform to DS401 or DS403 and is not a ABB CANopen node, communication is still possible using a set of general purpose Mint keywords. See the
Mint help file for further details.
The node has been successfully scanned / recognized by the Manager node, but communication is still not possible:
For communication to be allowed, a connection must be made to a node after it has been scanned:
ABB controller nodes are automatically connected to after being scanned.
Nodes that conform to DS401, DS403 must have the connections made manually using the Mint CONNECT keyword.
If a connection attempt using CONNECT fails then it may be because the node being connected to does not support an object which needs to be accessed in order to setup the connection.
MN1941WEN Troubleshooting 6-7
6-8 Troubleshooting MN1941WEN
Specifications
7 Specifications
7
7.1 Introduction
This section provides technical specifications of the NextMove e100.
7.1.1 Input power
Description
Input power
Value
Nominal input voltage
Power consumption
24 V DC (±20%)
50 W (2 A @24 V)
7.1.2 Analog inputs
Description
Type
Common mode voltage range
Input impedance
Input ADC resolution
Equivalent resolution (±10 V input)
Sampling interval
Unit
V DC kΩ bits mV
µs
Value
Differential
±10
120
12 (includes sign bit)
±4.9
500 (both inputs enabled)
250 (one input disabled)
7.1.3 Analog outputs
Description
Type
Output voltage range
Output current (per output)
Output DAC resolution
Equivalent resolution
Update interval
Unit
V DC mA bits mV ms
Value
Bipolar
±10
2.5
12
±4.9
1
MN1941WEN Specifications 7-1
7.1.4 Digital inputs
Description
Type
USR V+ supply voltage
Input voltage
Active
Inactive
Input current
(maximum per input, USR V+ = 24 V)
Sampling interval
Nominal
Minimum
Maximum
Unit
V DC
V DC mA ms
7.1.5 Digital outputs
Description
USR V+ supply voltage
Nominal
Minimum
Maximum
Output curren
Max. source per output, one output on
Max. source per output, all outputs on
Maximum total output current
Update interval (Mint)
Switching time
No load on output
With 7 mA or greater load
Unit
V DC mA
7.1.6 Relay output
All models
Contact rating (resistive)
Unit
Operating time (max)
ms
Value
Opto-isolated
24
12
30
> 12
< 2
7
1
Value
24
12
30
DOUT0-7
350
62.5
500
Immediate
DOUT8-11
350
125
500
100 ms
10 µs
All models
1 A @ 24 V DC or
0.25 A @ 30 V AC
5
7-2 Specifications MN1941WEN
7.1.7 Stepper control outputs
Description
Output type
Maximum output frequency
Output current
Unit NXE100-16xxDx
RS422 differential outputs
5 MHz
20 µA
(typical)
NXE100-16xxSx
Darlington step (pulse) and direction
500 kHz
50 mA
(maximum sink, per output)
7.1.8 Encoder inputs
Description
Encoder input
Maximum input frequency
quadrature
Maximum allowable cable length
7.1.9 Serial port
Signal
Bit rates
Unit
MHz
Value
RS422 A/B Differential, Z index
20
500 mA (maximum total for all axes)
30.5 m (100 ft)
Unit baud
All models
RS232 or RS485/422 non-isolated
9600, 19200, 38400,
57600 (default), 115200
7.1.10Ethernet interface
Description
Signal
Protocols
Bit rates
Unit
Mbit/s
Value
2 twisted pairs, magnetically isolated
Ethernet POWERLINK & TCP/IP
100
MN1941WEN Specifications 7-3
7.1.11 CAN interface
Description
Signal
Channels
Protocol
Bit rates
7.1.12Environmental
Description
Operating temperature range
Maximum humidity
Maximum installation altitude
(above m.s.l.)
Shock
Vibration
7.1.13Weights and dimensions
Description
Weight
Nominal overall dimensions
Unit
Kbit/s
Value
2-wire, isolated
1
CANopen
10, 20, 50, 100, 125, 250, 500, 1000
Unit
°C
°F
+32 +113
% 80% for temperatures up to 31 °C (87 °F) decreasingly linearly to 50% relative humidity at 45 °C (113 °F), non-condensing
m
2000
ft
Min
0
Max
+45
6560
10 G according to
IEC 60068-2-6/27 or equivalent
1 G, 10-150 Hz according to
IEC 60068-2-6/27 or equivalent
Value
Approximately 700 g (1.5 lb)
250 mm x 140 mm x 40.3 mm
(9.84 in x 5.51 in x 1.59 in)
7-4 Specifications MN1941WEN
Accessories
A Accessories
A
A.1 Cables
A.1.1 Feedback cables
The cables listed in Table 4 connect the ‘Encoder Out’ signal from a drive amplifier (for example MicroFlex, FlexDrive
II
, Flex+Drive
II
or MintDrive
II
), to the ‘Enc0’, ‘Enc1’ and ‘Enc2’ encoder input connectors on the NextMove e100. One cable is required for each servo axis.
See section 4.4.1 for the connector pin configuration.
Cable assembly description Part
Drive amplifier to NextMove e100 feedback cable, with 9-pin D-type male connectors at both ends
CBL015MF-E3B*
CBL025MF-E3B
CBL030MF-E3B*
CBL050MF-E3B
CBL061MF-E3B*
CBL075MF-E3B
CBL091MF-E3B*
CBL100MF-E3B
CBL150MF-E3B
CBL152MF-E3B*
CBL200MF-E3B
CBL229MF-E3B*
* Available in North and South America only.
m
6.1
7.5
9.1
10
1.5
2.5
3.0
5.0
15
15.2
20
22.9
Length ft
5
8.2
10
16.4
20
24.6
30
32.8
49.2
50
65.6
75
Table 4: Drive amplifier to NextMove e100 feedback cables
If you are not using a cable listed above, be sure to obtain a cable that is a shielded twisted pair 0.34 mm
2
(22 AWG) wire minimum, with an overall shield. Ideally, the cable should not exceed 30.5 m (100 ft) in length. Maximum wire-to-wire or wire-to-shield capacitance is
50 pF per 300 mm (1 ft) length, to a maximum of 5000 pF for 30.5 m (100 ft).
A.1.2 Ethernet cables
The cables listed in Table 5 connect NextMove e100 to other EPL nodes such as
MicroFlex e100, additional NextMove e100s, or a host PC. The cables are standard CAT5e
‘crossover’ Ethernet cables:
Cable assembly description
CAT5e Ethernet cable
Part
CBL002CM-EXS
CBL005CM-EXS
CBL010CM-EXS
CBL020CM-EXS
CBL050CM-EXS
CBL100CM-EXS
m
0.2
0.5
1.0
2.0
5.0
10.0
Length ft
0.65
1.6
3.3
6.6
16.4
32.8
Table 5: Ethernet cables
MN1941WEN Accessories A-1
A.1.3 24 V power supplies
A range of compact 24 V DIN rail mounting power supplies are available. The supplies include short circuit, overload, over-voltage and thermal protection.
Input voltage Output voltage Part
DR-75-24
DR-120-24
DRP-240-24
110-230 V AC 24 V DC
Output rating
75 W (3.2 A)
120 W (5 A)
240 W (10 A)
Table 6: 24 V power supplies
A-2 Accessories MN1941WEN
Mint Keyword Summary
B Mint Keyword Summary
B
B.1 Introduction
The following table summarizes the Mint keywords supported by the NextMove e100. Note that due to continuous developments of the NextMove e100 and the Mint language, this list is subject to change. Check the latest Mint help file for full details of new or changed keywords.
B.1.1 Keyword listing
Keyword
ABORT
ABORTMODE
ACCEL
ACCELDEMAND
ACCELJERK
ACCELJERKTIME
ACCELSCALEFACTOR
ACCELSCALEUNITS
ACCELTIME
ADC
ADCGAIN
ADCMAX
ADCMIN
ADCMODE
ADCOFFSET
ADCTIMECONSTANT
AXISBUS
AXISDAC
AXISMODE
Description
To abort motion on all axes.
To control the default action taken in the event of an abort.
To define the acceleration rate of an axis.
To read the instantaneous demand acceleration.
To define the jerk rate to be used during periods of acceleration.
To define the jerk rate to be used during periods of acceleration.
To scale axis encoder counts, or steps, into user defined acceleration units.
To define a text description for the acceleration scale factor.
To define the acceleration rate of an axis.
To read an analog input value.
To set the gain to be applied to an ADC input.
Sets the upper analog limit value for the specified analog input.
Sets the lower analog limit value for the specified analog input.
To set the analog input mode.
To set the offset to be applied to an ADC input.
To set the time constant of the low pass filter applied to an
ADC input.
To read the fieldbus used to host this axis.
To read the DAC channel used to control the specified axis.
To return the current mode of motion.
MN1941WEN Mint Keyword Summary B-1
Keyword
AXISNODE
AXISPDOUTPUT
AXISPOSENCODER
AXISREMOTECHANNEL
AXISSTATUSWORD
AXISSYNCDELAY
AXISVELENCODER
BACKLASH
BACKLASHINTERVAL
BACKLASHMODE
BUSBAUD
BUSENABLE
BUSEVENT
BUSEVENTINFO
BUSNODE
BUSPROTOCOL
BUSRESET
BUSSTATE
CAM
CAMAMPLITUDE
CAMBOX
CAMBOXDATA
CAMEND
CAMINDEX
CAMPHASE
CAMPHASESTATUS
CAMSEGMENT
CAMSTART
B-2 Mint Keyword Summary
Description
To read the node number used to host the axis.
To read the stepper pulse/direction output channel used to control the specified axis.
To select the source of the position signal used in dual encoder feedback systems.
To read the remote channel number on the node used to host the axis.
To read the DS 402 status word for an axis.
To allow synchronization of local and remote axes.
To select the source of the velocity signal used in dual encoder feedback systems.
To set the size of the backlash present on an axis.
To set the rate at which backlash compensation is applied.
Controls the use of backlash compensation.
To specify the bus baud rate.
To enable or disable the operation of a fieldbus.
Returns the next event in the bus event queue of a specific bus.
Returns the additional information associated with a bus event.
To set or read the node ID used for the specified bus.
To read the protocol currently supported on a particular fieldbus.
Resets the bus controller.
Returns the status of the bus controller.
Perform a cam profile.
To modify the amplitude of a cam profile.
To start or stop a CAMBox channel.
To load data associated with a CAMBox channel.
To define an end point in the cam table if multiple cams are required.
Returns the currently executing cam segment number.
Allows a cam profile to be shifted forwards or backwards over a fixed number of cam segments.
To get the state of the CAMPHASE for a specific axis.
To change CAM table data.
To define a start point in the cam table if multiple cams are required.
MN1941WEN
Keyword Description
CAMTABLE
CANCEL
CANCELALL
CAPTUREBUFFERSIZE
CAPTURECOMMAND
CAPTUREDURATION
CAPTUREMODE
To specify the array names to be used in a cam profile on the specified axis.
To stop motion and clear errors on an axis.
To stop motion and clear errors on all axes.
To read the total size of the capture buffer.
To control the operation of capture.
To define the total duration of the data capture.
To set or read the mode on a capture channel.
CAPTUREMODEPARAMETER
CAPTURENUMPOINTS
CAPTUREPERIOD
CAPTUREPOINT
To specify a parameter associated with CAPTUREMODE.
To read the number of captured points per channel.
To define the interval between data captures.
To allow individual capture values to be read.
To set the duration of the pre-trigger phase.
CAPTUREPRETRIGGER-
DURATION
CAPTUREPROGRESS
CAPTURESTATUS
To return the progress of the pre-trigger or post-trigger capture phase.
To return the progress of the capture.
To generate a capture trigger.
CAPTURETRIGGER
CAPTURETRIGGERABSOLUTE
To ignore the sign of the trigger value when triggering from a capture channel source.
CAPTURETRIGGERCHANNEL
To set the channel to be used as the reference source for triggering.
CAPTURETRIGGERMODE
To set the method used to evaluate the trigger source.
CAPTURETRIGGERSOURCE
CAPTURETRIGGERVALUE
CIRCLEA
CIRCLER
CLEARERRORLOG
COMMS
COMMSINTEGER
COMMSMODE
COMPAREENABLE
COMPAREOUTPUT
COMPAREPOS
To set the reference source to be used for triggering.
To set the trigger value when triggering from a capture channel source.
To perform a circular move with absolute co-ordinates.
To perform a circular move with relative co-ordinates.
To clear the error log.
Accesses the reserved comms array.
To access the reserved comms array, storing values as integers.
Selects comms use over either RS485 or CANopen.
Enables/disables the position compare control of a specific digital output.
To specify the digital output used for position compare.
To write to the position compare registers.
MN1941WEN Mint Keyword Summary B-3
Keyword
CONFIG
CONNECT
CONNECTSTATUS
CONTOURMODE
CONTOURPARAMETER
CONTROLRATE
DAC
DACLIMITMAX
DACMODE
DACOFFSET
DECEL
DECELJERK
DECELJERKTIME
DECELTIME
DEFAULT
DEFAULTALL
DPREVENT
DRIVEBUSVOLTS
DRIVEDISABLEMODE
DRIVEENABLE
DRIVEENABLEOUTPUT
DRIVEOVERLOADAREA
ENCODER
ENCODERMODE
ENCODERPRESCALE
ENCODERSCALE
ENCODERVEL
ENCODERWRAP
B-4 Mint Keyword Summary
Description
To set the configuration of an axis for different control types.
To enable a connection between two remote nodes to be made or broken.
Returns the status of the connection between this node and another node.
To enable contouring for interpolated moves.
To set the parameters for contoured moves.
To read the control loop and profiler sampling rates.
To write a value to the DAC or read the present DAC value.
To restrict the DAC output voltage to a defined range.
To control the use of the DAC.
Apply a voltage offset to a DAC channel.
To set the deceleration rate on the axis.
To define the jerk rate to be used during periods of deceleration.
To define the jerk rate to be used during periods of deceleration.
To set the deceleration rate on the axis.
To return axis motion variables to their power-up state.
To return all axis motion variables to their power-up state.
To interrupt the host PC and generate a trappable event, using the Dual Port RAM (DPR).
To return the current level of the DC bus.
To prevent moves in the move buffer being cleared when an axis is disabled.
To enable or disable the drive for the specified axis.
To specify an output as a drive enable.
To read the extent of a drive overload condition.
To set or read the axis encoder value.
To make miscellaneous changes to the encoders.
To scale down the encoder input.
To set or read the scale factor for the encoder channel.
To read the velocity from an encoder channel.
To set or read the encoder wrap range for the encoder channel.
MN1941WEN
Keyword
ENCODERZLATCH
ERRCODE
ERRDATA
ERRLINE
ERRORCLEAR
ERRORCODEENABLE
ERRORDECEL
ERRORINPUT
ERRORINPUTMODE
ERRORPRESENT
ERRORREADCODE
ERRORREADNEXT
ERRORSWITCH
ERRSTRING
ERRTIME
EVENTACTIVE
EVENTDISABLE
EVENTPEND
EVENTPENDING
FACTORYDEFAULTS
FEEDRATE
FEEDRATEMODE
FEEDRATEOVERRIDE
FEEDRATEPARAMETER
FIRMWARERELEASE
Description
To get and reset the state of an axis’ encoder Z latch.
To return the last error code read from the error list.
To return data associated with the last error read from the error list.
To return the line number of the last error read from the error list.
To clear all errors in the specified group.
To allow or prevent specific errors to be created.
To set the deceleration rate on the axis for powered stops, in the event of an error or stop input.
To set or return the digital input to be used as the error input for the specified axis.
To control the default action taken in the event of an external error input.
To determine if errors in a particular group are present in the error list.
To determine if a particular error is present in the error list.
To return the next entry in the specified group from the error list.
To return the state of the error input.
To return the error string for the last error code read from the error list.
To return the time stamp for the last error code read from the error list.
Indicates whether an event is currently active.
To selectively enable and disable Mint events.
To manually cause an event to occur.
To indicate whether an event is currently pending.
To reset parameter table entries to their default values.
To set the slew speed of an individual move loaded in the move buffer.
To control the use of slew speed, acceleration, deceleration and feedrate override.
Overrides the current speed or feedrate being used.
To set the parameters for the current speed or feedrate being used.
To read the release number of the firmware.
MN1941WEN Mint Keyword Summary B-5
Keyword
FLY
FOLERROR
FOLERRORFATAL
FOLERRORMODE
FOLERRORWARNING
FOLLOW
FOLLOWMODE
FREQ
GEARING
GEARINGMODE
GLOBALERROROUTPUT
GO
HALL
HELIXA
HELIXR
HOME
HOMEACCEL
HOMEBACKOFF
HOMECREEPSPEED
HOMEDECEL
HOMEINPUT
HOMEPHASE
HOMEPOS
HOMESPEED
HOMESTATUS
HOMESWITCH
B-6 Mint Keyword Summary
Description
To create a flying shear by following a master axis with controlled acceleration and deceleration.
To return the instantaneous following error value.
To set the maximum permissible following error before an error is generated.
To determine the action taken on the axis in the event of a following error.
Sets the following error threshold before an axis warning is generated.
To enable encoder following with a specified gear ratio.
To define the mode of operation of the FOLLOW keyword.
To set a constant frequency output.
To set the percentage size for gearing compensation.
To turn gearing compensation on or off.
Allows the user to specify a global error output which will be deactivated in the event of an error.
To begin synchronized motion.
To read the current Hall state on feedback devices which use Hall sensors.
To load a helix move with absolute co-ordinates into the move buffer.
To load a helix move with relative co-ordinates into the move buffer.
To find the home position on an axis.
To set the acceleration rate for the homing profile.
To set the home back-off speed factor.
To set the creep speed for homing moves.
To set the deceleration rate for the homing profile.
To set a digital input to be the home switch input for the specified axis.
To find the phase of the homing sequence currently in progress.
To read the axis position at the completion of the homing sequence.
To set the speed for the initial seek phase of the homing sequence.
To set or read the status of a homing sequence.
To return the state of the home input.
MN1941WEN
Keyword
HTA
HTACHANNEL
HTADAMPING
HTADEADBAND
HTAFILTER
HTAKINT
HTAKPROP
IDLE
IDLEMODE
IDLEPOS
IDLESETTLINGTIME
IDLETIME
IDLEVEL
IMASK
IN
INCA
INCR
INPUTACTIVELEVEL
INPUTDEBOUNCE
INPUTMODE
INPUTNEGTRIGGER
INPUTPOSTRIGGER
INSTATE
INSTATEX
INX
JOG
KACCEL
MN1941WEN
Description
Starts the hold to analog mode of motion.
To specify the analog input to use for a particular axis while in Hold To Analog (HTA) mode.
Specifies the damping term used in the Hold To Analog
(HTA) algorithm.
Specifies the analog error deadband.
Sets the filter factor for the analog input.
Specifies the integral gain term used in the Hold To Analog (HTA) force loop.
Specifies the proportional gain term used in the Hold To
Analog (HTA) force loop.
Indicates if a move has finished executing and the axis has finished moving.
To control the checks performed when determining if an axis idle.
Reads or sets the idle following error limit.
To read the time taken for an axis to become idle.
To specify the period for which the axis must meet its idle conditions before becoming idle.
Reads or sets the idle velocity limit.
To mask off Mint events IN0 .. INx.
To read the state of all the inputs on an input bank.
To set up an incremental move to an absolute position.
To set up an incremental move to a relative position.
To set the active level on the digital inputs.
To set or return the number of samples used to ‘debounce’ a digital input bank.
To set or return the sum of a bit pattern describing which of the user digital inputs should be edge or level triggered.
To set or return the user inputs that become active on negative edges.
To set or return the user inputs that become active on positive edges.
To read the state of all digital inputs.
To read the state of an individual digital input.
To read the state of an individual digital input.
To set an axis for speed control.
To set the servo loop acceleration feed forward gain.
Mint Keyword Summary B-7
Keyword
KDERIV
KINT
KINTLIMIT
KINTMODE
KNIFE
KNIFEAXIS
KNIFEMODE
KNIFESTATUS
KPROP
KVEL
KVELFF
LATCH
LATCHENABLE
LATCHINHIBITTIME
LATCHINHIBITVALUE
LATCHMODE
LATCHSOURCE
LATCHSOURCECHANNEL
LATCHTRIGGERCHANNEL
LATCHTRIGGEREDGE
LATCHTRIGGERMODE
LATCHVALUE
LIFETIME
LIMIT
LIMITFORWARD
Description
To set the servo loop derivative gain on the servo axes.
To set the servo loop integral gain.
To restrict the overall effect of the integral gain KINT.
To control when integral action will be applied in the servo loop.
Loads a tangential knife move on the specified axis.
Specifies the master axis that the knife axis should follow.
Specifies the knife mode with which moves on the knife master axis are loaded.
To read or set the status of the knife axis.
To set the proportional gain for the position controller.
To set the servo loop velocity feedback gain term.
To set the velocity feedforward term for the position controller.
To read the state of a fast latch channel.
To manually re-enable a fast latch channel.
To specify a period during which further fast triggers will be ignored.
To specify a range of values within which further fast triggers will be ignored.
To set the default action to be taken to clear a fast latch.
To define the source of data to be latched by a fast latch channel.
To define the channel of the source of data to be latched by a fast latch channel.
To select which of the fast latch inputs (or outputs) will trigger a fast latch channel.
To define which edge polarity should cause the fast latch to be triggered.
To select whether a fast latch is triggered by a digital input, a digital output, or an encoder Z pulse.
To return the instantaneous latch value that was recorded by a fast latch.
To return a lifetime counter for the drive.
To return the state of the forward and reverse limit switch inputs for the given axis.
To return the state of the forward limit switch input for the given axis.
B-8 Mint Keyword Summary MN1941WEN
Keyword
LIMITFORWARDINPUT
LIMITMODE
LIMITREVERSE
LIMITREVERSEINPUT
MASTERCHANNEL
MASTERDISTANCE
MASTERSOURCE
MOTOROVERLOADAREA
MOVEA
MOVEBUFFERBACKUP
MOVEBUFFERFREE
MOVEBUFFERID
MOVEBUFFERIDLAST
MOVEBUFFERLOW
MOVEBUFFERSIZE
MOVEBUFFERSTATUS
MOVEDWELL
MOVEOUT
MOVEOUTX
MOVEPULSEOUTX
MOVER
MOVESTATUS
Description
To set the user digital input configured to be the forward end of travel limit switch input for the specified axis.
To control the default action taken in the event of a forward or reverse hardware limit switch input becoming active.
To return the state of the reverse limit switch input for the given axis.
To set the user digital input configured to be the reverse end of travel limit switch input for the specified axis.
To set or read the channel of the input device used for gearing.
To set the distance on the master axis over which the slave will travel for a ‘segment’ in master-slave move types.
To set or read the source of the input device used for gearing.
To read the extent of an overload condition.
To set up a positional move to an absolute position.
To save or restore an axis move buffer.
To return the number of free spaces in the move buffer for the specified axis.
To attach or read back a 16-bit identifier from the move buffer.
To read a 16-bit identifier from the move buffer.
To set or return the number of free spaces in the move buffer before a move buffer low event is generated.
To set or return the size of the move buffer allocated on the specified axis.
To return information about the move buffer.
To load a dwell move into the move buffer.
To load a digital output bit pattern into the move buffer.
To load a change of state for a specific digital output into the move buffer.
To load a pulsed change of state for a specific digital output into the move buffer.
To set up a positional move to a relative position.
To return information about the progress of the current move.
MN1941WEN Mint Keyword Summary B-9
Keyword
NETFLOAT
NETINTEGER
NODELIVE
NODESCAN
NODETYPE
NUMBEROF
NVFLOAT
NVLONG
NVRAMDEFAULT
OFFSET
OFFSETMODE
OFFSETSPEEDLIMIT
OUT
OUTPUTACTIVELEVEL
OUTX
PLATFORM
POS
POSDEMAND
POSREF
POSREMAINING
POSREMAININGPATH
POSROLLOVER
POSSCALEFACTOR
POSSCALEUNITS
POSTARGET
POSTARGETLAST
B-10 Mint Keyword Summary
Description
To access a controller’s network data array, storing values in floating-point format.
To access a controller’s network data array, storing values as integers.
To determine if a CAN node on the bus is currently live or dead.
To scan a specific CAN bus for the presence of a specific node.
To add or remove a CAN node to/from the CAN network.
Can also be read to determine the node type.
To return information about the abilities of the controller.
To read or write a floating point value in non-volatile memory.
To read or write a long integer value in non-volatile memory.
Clears the contents of non-volatile RAM (NVRAM).
To perform a positional offset move.
Define the mode of operation on the OFFSET keyword.
To set the maximum speed limit of an axis during an offset move.
To set or read the state of all the outputs on an output bank.
To set the active level on the digital outputs.
To set or read an individual digital output.
To return the platform type.
To set or read the current axis position.
To set or read the instantaneous position demand.
To read the position reference value for an axis.
To indicate the remaining move distance.
To indicate the remaining move distance along the path of a multi-axis move.
To count the number of wraps of the axis position value.
To scale axis encoder counts, or steps, into user defined position units.
To define a text description for the position scale factor.
Reads the target position of the current positional move.
Reads the target position of the last move in the move buffer.
MN1941WEN
Keyword Description
PRECISIONAXIS
PRECISIONINCREMENT
PRECISIONMODE
To set or read the axis associated with a particular precision channel.
Sets or reads the theoretical distance between each of the values in the leadscrew compensation tables.
Controls the action of leadscrew compensation.
PRECISIONOFFSET
PRECISIONSOURCE
Sets the distance between the start of the leadscrew and axis zero position.
To set or read the type of source used as the master reference.
PRECISIONSOURCECHANNEL
To set or read the axis, encoder or stepper used as the master reference.
PRECISIONTABLE
Loads the leadscrew compensation tables.
PRODUCTPOWERCYCLES
PRODUCTSERIALNUMBER
PROFILEMODE
PULSEOUTX
REMOTEADC
REMOTEADCDELTA
REMOTECOMMS
REMOTECOMMSINTEGER
REMOTEDAC
REMOTEEMERGENCY-
MESSAGE
REMOTEENCODER
REMOTEERROR
REMOTEIN
REMOTEINBANK
REMOTEINX
To return the number of times the controller has been power cycled.
To return the serial number of the controller.
To select the type of velocity profiler to use.
To activate a digital output for a specified number of milliseconds.
To read the value of a remote analog input (ADC).
To control the rate of change on a remote analog input before a REMOTEADC message is sent.
To access the reserved comms array on another controller.
To access the reserved comms array on another controller, storing values as integers.
To control the value of a remote analog output channel
(DAC).
Returns the error code from the last emergency message received from a particular CANopen node.
To read the value of a remote encoder channel.
Reads the CANopen error register information reported within the last emergency message received from a specific node.
To read the state of all the digital inputs on a remote CAN node.
To read the state of a bank of digital inputs on a remote
CAN node.
To read the state of individual digital inputs from a remote
CAN node.
MN1941WEN Mint Keyword Summary B-11
Keyword Description
REMOTEMODE
REMOTEOBJECT
REMOTEOBJECTFLOAT
REMOTEOBJECTSTRING
REMOTEOUT
REMOTEOUTBANK
REMOTEOUTX
REMOTEPDOIN
REMOTEPDOOUT
To control the update mode for a remote node.
To access the Object Dictionary of any CANopen node present on the network.
To access ‘floating-point’ entries in the Object Dictionary of a remote node present on the network.
To access ‘Vis-String’ entries in the Object Dictionary of any CANopen node present on the network.
To control the state of digital outputs on a remote CAN node.
To read the state of a bank of digital outputs on a remote
CAN node.
To control the state of individual digital outputs on a remote CAN node.
To request data from a node in the form of a PDO message.
To force a controller node to transmit a variable length
PDO message with a specific COB-ID. The PDO will contain up to 64 bits of data that can be passed in the form of two 32-bit values.
REMOTEPDOVALID
REMOTESTATUS
SCALEFACTOR
SENTINELACTION
SENTINELACTIONMODE
To read the status of the PDO (process data object) data for a node.
To set or read the status register on a remote CAN node.
To scale axis encoder counts, or steps, into user defined units.
To control the action of a sentinel channel.
To control how the action of a sentinel channel is performed.
SENTINELACTIONPARAMETER
To specify a parameter to fully define the sentinel action.
SENTINELPERIOD
To control the time interval between sentinel samples.
SENTINELSOURCE
To set or read the primary source used by a sentinel channel.
SENTINELSOURCE2
SENTINELSOURCE-
PARAMETER
To set or read the secondary source used by a sentinel channel.
To set or read the parameter used to qualify the primary sentinel source.
SENTINELSOURCE2-
PARAMETER
To set or read the parameter used to qualify the secondary sentinel source.
To read the current state of a sentinel channel.
SENTINELSTATE
SENTINELTRIGGERABSOLUTE
To set or read the ‘absolute’ parameter used by a sentinel channel.
B-12 Mint Keyword Summary MN1941WEN
Keyword
SENTINELTRIGGERMODE
SENTINELTRIGGERVALUE-
FLOAT
SENTINELTRIGGERVALUE-
INTEGER
SERIALBAUD
SEXTANT
SOFTLIMITFORWARD
SOFTLIMITMODE
SOFTLIMITREVERSE
SPEED
SPLINE
SPLINEEND
SPLINEINDEX
SPLINESEGMENT
SPLINESTART
SPLINESUSPENDTIME
SPLINETABLE
SPLINETIME
STEPPER
STEPPERDELAY
STEPPERIO
STEPPERMODE
STEPPERSCALE
STEPPERVEL
Description
To set or read the mode used by a sentinel channel.
To specify the ‘lowVal’ or ‘highVal’ parameter, as a floating-point number, to be used in a sentinel channel’s trigger criteria.
To specify the ‘lowVal’ or ‘highVal’ parameter, as an integer number, to be used in a sentinel channel’s trigger criteria.
To set the baud rate of the RS232 / RS485/422 port.
To set the baud rate of the RS232 / RS485/422 port.
To set the forward software limit position on a specified axis.
To set or read the default action taken if a forward or reverse software limit position is exceeded.
To set or read the reverse software limit position on a specified axis.
To set or read the slew speed of positional moves loaded in the move buffer.
To perform a spline move.
To define the end segment in the spline table for a spline move.
To read the currently executing spline segment number.
To change spline table data.
To define the start segment in a spline table for a spline move.
To set the segment duration for a controlled stop during a spline move.
To specify the array names to be used in a spline move on the specified axis.
To set the segment duration for all segments for a spline move.
To set or read the stepper axis value.
To enforce a time delay between state changes on step and direction outputs.
Manually control the step and direction pins of a stepper channel.
To make miscellaneous changes to the stepper channels.
To set or read the scale factor for the stepper output channel.
To read the velocity from a stepper output channel.
MN1941WEN Mint Keyword Summary B-13
Keyword Description
STEPPERWRAP
STOP
STOPINPUT
STOPMODE
STOPSWITCH
SUSPEND
SUSPENDINPUT
SUSPENDSWITCH
SYSTEMDEFAULTS
TRIGGERCHANNEL
TRIGGERCOMPENSATION
TRIGGERINPUT
TRIGGERLATCH
To set or read the stepper wrap range for a stepper output channel.
To perform a controlled stop during motion.
To set or read the digital input to be used as the stop switch input for the specified axis.
To set or read the action taken when an axis is stopped.
To return the current state of the stop input for the axis.
To pause the current move.
To set or read the digital input to be used as the suspend switch input for the specified axis.
To return the current state of the suspend input for the axis.
To reset parameter table entries to their default values and erase the Mint program, non-volatile RAM and error log.
SYSTEMSECONDS
TERMINALDEVICE
TERMINALMODE
TERMINALPORT
To set or read a programmable system lifetime counter for the drive.
To set or read the device type associated with a given terminal.
To set or read handshaking modes for a terminal.
To set or read the communication port associated with a given terminal.
TIMEREVENT
TORQUEDEMAND
TORQUELIMITNEG
To set or read the rate of the timer event.
To return the instantaneous torque demand.
To set or read the maximum negative torque limit.
To set or read the maximum positive torque limit.
TORQUELIMITPOS
TORQUEREF
To set or read a torque reference for torque (constant current) mode on a servo axis.
TORQUEREFERRORFALLTIME
To set or read the ‘deceleration ramp’ for a torque profile in the event of an error.
TORQUEREFFALLTIME
TORQUEREFRISETIME
To set or read the ‘deceleration ramp’ for a torque profile.
To set or read the ‘acceleration ramp’ for a torque profile.
To specify the input used for triggering, when triggering on an axis source or encoder.
To specify the size of the compensation term used when axis triggering on an axis/encoder position.
To specify the input used for triggering, when triggering on a digital input.
To specify the latch channel used for triggering, when triggering on a latch channel.
B-14 Mint Keyword Summary MN1941WEN
Keyword
TRIGGERMODE
TRIGGERSOURCE
TRIGGERVALUE
VECTORA
VECTORR
VEL
VELDEMAND
VELDEMANDPATH
VELERROR
VELFATAL
VELFATALMODE
VELREF
VELSCALEFACTOR
VELSCALEUNITS
Description
Controls the triggering of a move.
To specify the source when axis triggering is using an axis/encoder position.
To specify an absolute value on which to trigger motion.
To perform an interpolated vector move on two or more axes with absolute co-ordinates.
To perform an interpolated vector move on two or more axes with relative co-ordinates.
To return the instantaneous axis velocity.
To read the current instantaneous demand velocity.
To read the instantaneous demand velocity along the path of a multi-axis move.
To report the velocity following error.
To set or read the threshold for the maximum difference between demand and actual velocity.
To control the default action taken in the event of the velocity threshold being exceeded.
To set a fixed point speed reference or read the current speed reference.
To scale axis encoder counts, or steps, into user defined velocity units.
To define a text description for the velocity scale factor.
MN1941WEN Mint Keyword Summary B-15
B-16 Mint Keyword Summary MN1941WEN
CE Guidelines
C CE Guidelines
C
C.1 Outline
This section provides general information regarding recommended methods of installation for CE compliance.
It is not intended as an exhaustive guide to good practice and wiring techniques. It is assumed that the installer of the
NextMove e100 is sufficiently qualified to perform the task, and is aware of local regulations and requirements. A CE mark is attached to the NextMove e100 to verify that the unit follows the provisions of the European, EMC, and machinery directives.A duly signed CE declaration of conformity is available from ABB.
C.1.1 CE marking
The CE marking indicates a product’s compliance with EU legislation and so enables the free movement of products within the European market. By affixing the CE marking to a product, a manufacturer declares, on his sole responsibility, that the product meets all the legal requirements for the CE marking, which means that the product can be sold throughout the
European Economic Area.
However, not all products must bear the CE marking, only product categories mentioned in specific EU directives on the CE marking. The purpose of the directives is to state a minimum technical requirement common to all the member states within the European
Union. In turn, these minimum technical requirements are intended to enhance the levels of safety both directly and indirectly.
C.1.2 Compliance with the EMC Directive
EU directive 2004/108/EC relating to Electro Magnetic Compliance (EMC) indicates that it is the responsibility of the system integrator to ensure that the entire system complies with all protection requirements at the time of installing into service.
Motors and controls are used as components of a system, per the EMC directive. Hence all components, installation of the components, interconnection between components, and shielding and grounding of the system as a whole determines EMC compliance.
NextMove e100 EMC compliance
When installed as directed in this manual, NextMove e100 units meet the emission and immunity limits for an “industrial” environment, as defined by the EMC directives
(EN 61000-6-4 and EN 61000-6-2). To meet the more stringent emission limits of the
‘residential, commercial and light industrial’ environment (EN61000-6-3), the NextMove e100 must be mounted in a suitable metal cabinet incorporating 360° screened cable glands.
MN1941WEN CE Guidelines C-1
C.1.3 Use of CE compliant components
The following points should be considered:
Using CE approved components will not guarantee a CE compliant system!
The components used in the controller, installation methods used, materials selected for interconnection of components are important.
The installation methods, interconnection materials, shielding, filtering and earthing / grounding of the system as a whole will determine CE compliance.
The responsibility of CE mark compliance rests entirely with the party who offers the end system for sale (such as an OEM or system integrator).
C.1.4 EMC installation suggestions
To ensure electromagnetic compatibility (EMC), the following installation points should be considered to help reduce interference:
Earthing/grounding of all system elements to a central earth/ground point (star point).
Shielding of all cables and signal wires.
C.1.5 Wiring of shielded (screened) encoder cables
CHA+
CHA-
CHB+
CHB-
CHZ+
CHZ-
+5V
GND
NextMove e100
X5 / X6 / X7
9
5
3
8
2
7
1
6
Cable
Twisted pairs
Encoder Connector
Housing
Connect overall shield to connector backshell
Connect overall shield to connector backshell
Figure 43: Encoder signal cable grounding
C.2 RoHS Compliance
NextMove e100 is in conformity with Directive 2011/65/EU of the European parliament and of the council of 8th June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment. The RoHS declaration 3AXD10000429159 is available on www.abb.com/drives .
C.3 Marks
NextMove e100 is UL listed; file NMMS.E195954.
C-2 CE Guidelines MN1941WEN
Index
Index
A
Analog I/O, 4-3 analog inputs, 4-3
B
Basic Installation, 3-1 location requirements, 3-1
C
CAN interface
Catalog number
declaration of conformity, C-2
Closed loop control
Command outputs See Demand outputs
Configuration
axis for velocity control, 5-33 calculating KVELFF, 5-33
critically damped response, 5-32
drive enable output - testing, 5-21
MN1941WEN
eliminating steady-state errors, 5-38
selecting servo loop gains, 5-28
servo axis - testing and tuning, 5-23
setting the drive enable output, 5-19
Connection summary, 4-31, 4-33
Connectors
Critically damped response, 5-32
D
Drive enable output
E
Encoder
Ethernet interface
Index
F
H
I
connection summary, 4-31, 4-33
node ID selector switches, 4-18
multidrop using RS485/RS422, 4-23
stepper control outputs, 4-14, 4-15, 7-3
Installation
Introduction to closed loop control, 5-25
K
Index
L
LED indicators
M
Mint Machine Center (MMC), 5-5
digital input/output configuration, 5-39
N
Node ID selector switches, 4-18
O
configuring the TCP/IP connection, 5-4
installing Mint Machine Center, 5-2 installing Mint WorkBench, 5-2
installing the USB driver, 5-3
power on checks, 5-2 preliminary checks, 5-2 starting NextMove e100, 5-2
Operator panels
P
R
MN1941WEN
multidrop using RS485/RS422, 4-23
S
Scale
connecting serial Baldor HMI panels, 4-24
eliminating steady-state errors, 5-38
testing the demand output, 5-23
tuning for current control, 5-28
tuning for velocity control, 5-33
Specifications, 7-1 analog inputs, 7-1 analog outputs, 7-1
digital inputs, 7-2 digital outputs, 7-2
serial port, 7-3 stepper control outputs, 7-3
T
TCP/IP
Testing
MN1941WEN
stepper axis, 5-22 stepper output, 5-22
U
USB
W
Index
Index MN1941WEN
Comments
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Manuals
ABB Motion Ltd
6 Hawkley Drive
Bristol
BS32 0BF
United Kingdom.
Alternatively, you can e-mail your comments to: [email protected]
Comment:
MN1941WEN
continued...
Comments
Comments
Thank you for taking the time to help us.
MN1941WEN
Contact us
ABB Oy
Drives
P.O. Box 184
FI-00381 HELSINKI
FINLAND
Telephone
Fax
+358 10 22 11
+358 10 22 22681 www.abb.com/drives
ABB Motion Control Centre
6 Hawkley Drive
Bristol, BS32 0BF
United Kingdom
Telephone +44 (0) 1454 850000
Fax +44 (0) 1454 859001 www.abb.com/drives
ABB Inc.
Automation Technologies
Drives & Motors
16250 West Glendale Drive
New Berlin, WI 53151
USA
Telephone 262 785-3200
1-800-HELP-365
Fax 262 780-5135 www.abb.com/drives
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No. 1, Block D, A-10 Jiuxianqiao Beilu
Chaoyang District
Beijing, P.R. China, 100015
Telephone +86 10 5821 7788
Fax +86 10 5821 7618 www.abb.com/drives

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Key features
- Control up to 16 axes
- Point-to-point moves
- Software cams and gearing
- 20 general purpose digital inputs
- 12 general purpose digital outputs
- 2 differential analog inputs
- 4 single-ended analog outputs
- USB 1.1 serial port
- RS232/RS485/422 serial port
- Ethernet POWERLINK & TCP/IP support