Control Techniques DeviceNet User manual

User Guide:
Communications module
For use with D1/D2 soft starters
DeviceNet

Product Compatibility
This communications module is suitable for use with Digistart D1 and D2 soft starters.
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Contents
1Disclaimer .......................................................................................................................... 2
2Important User Information .............................................................................................. 2
3Warnings............................................................................................................................ 2
4Installation ......................................................................................................................... 3
5Connection ........................................................................................................................ 4
6Configuration..................................................................................................................... 4
7DeviceNet Network Settings ............................................................................................. 4
8Module and Network LEDs ............................................................................................... 5
9DeviceNet Polled I/O Structure......................................................................................... 6
10 Trip Codes ......................................................................................................................... 7
11 Specifications .................................................................................................................... 8
User Manual 1

Disclaimer DeviceNet Module
1 Disclaimer
The examples and diagrams in this manual are included solely for illustrative purposes. The
information contained in this manual is subject to change at any time and without prior
notice. In no event will responsibility or liability be accepted for direct, indirect or
consequential damages resulting from the use or application of this equipment.
2 Important User Information
It is the installer's responsibility to follow all instructions in this manual and to follow correct
electrical practice.
Use all internationally recognised standard practice for RS-485 communications when
installing and using this equipment.
3 Warnings
WARNING
For your safety, isolate the soft starter completely from mains voltage before
attaching or removing accessories.
WARNING
Observe all necessary safety precautions when controlling the soft starter
remotely. Alert personnel that machinery may start without warning.
2

DeviceNet Module Installation
4 Installation
CAUTION
Remove mains and control voltage from the soft starter before attaching or
removing accessories. Failure to do so may damage the equipment.
4.1 Installation Procedure
1. Remove control power and mains supply from the soft starter.
2. Fully pull out the top and bottom retaining clips on the module. [A]
3. Line up the module with the comms port slot. [B]
4. Push in the top and bottom retaining clips to secure the module to the starter. [C]
5. Set the DeviceNet Module Node Address (MAC ID) and Data Rate.
6. Apply control power to the soft starter.
7. Insert the network connector into the module and power up the DeviceNet network.
A B C
10178.C
CAUTION
Network designs must decrease the maximum allowable cumulative dropline
length by 400 mm for every device installed on the network. Failure to do so may
result in network communication errors and decreased reliability.
Example: ODVA specifies a maximum cumulative dropline length of 156 m on a
network operating at 125 kb/s. If six devices were installed on this network, the
total cumulative dropline length would need to be decreased to 153.6 m.
To remove the module:
1. Take the module off-line.
2. Disconnect all external wiring from the module.
3. Remove control power and mains supply from the soft starter.
4. Fully pull out the top and bottom retaining clips on the module. [A]
5. Pull the module away from the soft starter.
03550.C
A
User Manual 3

Connection DeviceNet Module
5 Connection
For the soft starter to accept fieldbus commands, a link must be fitted across terminals
A1-02 on the starter.
03202.B
1
2
3
V -
CAN_L
Shield
CAN_H
V +
1
Soft starter
A1, 02: Stop input
2
DeviceNet Module
3
Standard connection onto DeviceNet
network
6 Configuration
The DeviceNet Module is a Group 2 slave device, using a predefined master/slave
connection set. I/O data is produced and consumed using polled I/O messaging.
The soft starter must be added to the DeviceNet manager project using the EDS file and
configuration/management software tool. In order to operate successfully, the correct EDS
file must be used. An on-screen graphics bitmap file (device.bmp) is also available. Contact
your local supplier for further information.
7 DeviceNet Network Settings
The Data Rate and Node Address (MAC ID) must be set locally on the module. These
cannot be set using DeviceNet management software. Changes to the settings take effect
when the DeviceNet network is next powered up.
The factory default settings for the rotary adjustment
switches are:
DATA RATE
PGM
500 kB
250 kB
125 kB
0
2
4
6
PGM
0
2
4
6
8
LSD
NODE ADDRESS
( 00 - 63, PGM )
MSD
NOTE
When the Data Rate and MSD Node Address (MAC ID) rotary switches are set on
PGM position, the module uses the previously used valid on-line Data Rate and
Node Address (MAC ID).
4

DeviceNet Module Module and Network LEDs
8 Module and Network LEDs
The Module LED indicates the condition of the power supply and device operation.
The Network LED indicates status of the communication link between the device and the
network Master.
LED name
LED Status
Description
Module
Off
Network power off
Green
Normal operation
Red
Unrecoverable fault
Red/Green flashing
Self Test mode
Network
Off
Duplicate MAC ID test has not been completed
Green flashing
Online but no connection with Master
Green
Online and allocated to a Master
Red flashing
One or more timed out I/O connections
Red
Failed communication between device and Master
Red/Green flashing
Communication faulted and received an Identity
communication faulted request
NOTE
When a communications failure occurs, the soft starter may trip if the
Communication Timeout parameter for the network is set greater than zero. When
communication is restored, the soft starter must be reset.
User Manual 5

DeviceNet Polled I/O Structure DeviceNet Module
9 DeviceNet Polled I/O Structure
Once the EDS file has been loaded, the device must be added to the scanner list with
parameters shown in the following table:
Parameter
Value
I/O connection type
Polled
Poll receive size
14 bytes
Poll transmit size
2 bytes
Once the soft starter, device and Master have been set up, configured and powered up, the
Master will transmit 2 bytes of data to the device and receive 14 bytes of data from the
device.
Master > Slave polled I/O output data is as follows:
Byte
Bit
Function
0
0
0 = Stop command
1 = Start command
1
0 = Enable Start or Stop command
1 = Quick Stop (ie coast to stop) and disable Start command
2
0 = Enable Start or Stop command
1 = Reset command and disable Start command
3 to 7
Reserved
1
0 to 7
Reserved
6

DeviceNet Module Trip Codes
Slave > Master polled I/O input data is as follows:
Byte
Bit
Function
Value
0
0
Trip
1 = Tripped
1 Reserved
2
Running
0 = Tripped
1 = Starting, Running or Stopping
3
Reserved
4
Ready
0 = Start or stop command not acceptable
1 = Start or stop command acceptable
5
Reserved
6
Reserved
7
At reference
1 = Running (full voltage at the motor)
1
0 to 7
Status
0 = Unknown
3 = Ready to start
4 = Starting or Running
5 = Soft stopping
7 = Tripped
2
0 to 7
Trip code
See Trip Codes on page 7
3
0
Reserved
1
Phase sequence
1 = Positive phase sequence
2 to 7 Reserved
4
0 to 7
Reserved
5
0 to 7
Reserved
6
0 to 7
Current %FLC
(low byte)
Current as a percentage of soft starter FLC
setting (%)
7
0 to 7
Current %FLC
(high byte)
8
0 to 7
Motor temperature
Motor thermal model (%)
10 Trip Codes
Trip Code
Description
0
No trip
20
Motor overload
26
Current imbalance
50
Power circuit
54
Phase sequence
55
Frequency
75
Motor thermistor
101
Excess start time
113
Starter communication (between device and soft starter)
114
Network communication (between device and network)
119
Bypass overload
User Manual 7

Specifications DeviceNet Module
11 Specifications
•Enclosure
Dimensions ........................................................ 40 mm (W) x 166 mm (H) x 90 mm (D)
Weight .................................................................................................................... 250 g
Protection ................................................................................................................. IP20
•Mounting
Spring-action plastic mounting clips (x 2)
•Connections
Soft starter ........................................................................................ 6-way pin assembly
Network ................................. 5-way male and unpluggable female connector (supplied)
Maximum cable size ........................................................................................... 2.5 mm2
Contacts .......................................................................................................... Gold flash
•Settings
Node address (MAC ID)
Setting ............................................................................................... Rotary switches
Range ............................................................................... 0 ~ 63 (63, factory default)
Data rate
Setting ............................................................................................... Rotary switches
Options ........................................... 125 kB, 250 kB, 500 kB (125 kB, factory default)
•Power
Consumption
steady state .................................................................................... 19 mA @ 25 VDC
........................................................................................................ 31 mA @ 11 VDC
inrush (at 24 VDC) ............................................................... 1.8 A maximum for 2 ms
Galvanically isolated
•Certification
CE ............................................................................................................. EN 60947-4-2
RoHS ................................................................ Compliant with EU Directive 2011/65/EU
ODVA .......................................................................................................
CON FOR M ANC E TES TED
8

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