AC Motor Drive User Manual

Appendix D How to Use PLC Function|

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11 E-3

E.1.2 RJ-45 Pin Definition

8~1

socket

plug

PIN Signal Description

1 CAN_H CAN_H bus line (dominant high)

2 CAN_L CAN_L bus line (dominant low)

3 CAN_GND Ground / 0V /V-

4 SG+ 485 communication

5 SG- 485 communication

7 CAN_GND Ground / 0V /V-

E.1.3 Pre-Defined Connection Set

To reduce configuration effort for simple networks, CANopen define a mandatory default

identifier allocation scheme. The 11-bit identifier structure in predefined connection is set as

follows:

COB Identifier (CAN Identifier)

10 9 8 7 6 5 4 3 2 1 0

Function Code Node Number

Object Function Code Node Number COB-ID Object Dictionary

Index

Broadcast messages

NMT 0000 - 0 -

SYNC 0001 - 0x80 0x1005, 0x1006,

0x1007

TIME STAMP 0010 - 0x100 0x1012, 0x1013

Point-to-point messages

Emergency 0001 1-127 0x81-0xFF 0x1014, 0x1015