M2DC Series Hardware Manual
162
Rev. 1.1
2018/04
400-820-9661
9.4 CANopen Communication
For C type drives, ports CN6 and CN7 are a standard RJ45 (8p8c) design, can be used to build a daisy
chain network using CAT cables.
9.4.1 RJ45 (8p8c) Pin Definitions
PIN
Definition
1
CAN_H
2
CAN_L
3, 7
GND
6
CHGND
4, 5, 8
9.4.2 CANopen NODE-ID
In the CANopen network, each drive needs to have a unique NODE-ID. For M2DC series servo drives,
NODE-IDs can be set from 1-112. “0” cannot be used for ID setting.
Parameter P-79 (CO) sets the NODE-ID.
9.4.3 CANopen Communication Baud Rate
Parameter P-80 (CB) sets the CANopen communication baud rate. For CANopen drives, it supports 8
levels of communication baud rate.
Setting value
communication baud rate
Setting value
communication baud rate
0
1M
4
125K
1
800K
5
50K
2
500K
6
25K
3
250K
7
12.5K
For more details, please refer to the CANopen User Manual.