Allen-Bradley 1756-DHRIO - CIP Message Routing Between ControlLogix Controllers Over Two Links

Publication 1756-UM514B-EN-P - February 2003
Messaging Between ControlLogix Controllers 7-3
CIP Message Routing
Between ControlLogix
Controllers Over Two Links
This application sends a CIP message from ControlLogix controller A
through a 1756-DHRIO module to ControlLogix controller B processor
B over two links.
Figure 7.3 illustrates the steps you must use in this application:
Figure 7.3
Set the Module
Switches
page 7-4
Configure Msg
Instruction
s
page 7-4
41420
ControlLogix system #2
1756-DHRIO
Slot number:3
Channel A node:010
Channel B node:020
ControlLogix controller
Slot number: 0
Channel B
Node number: 020
ControlLogix system #1
ControlLogix controller
Slot number: 0
1756-DHRIO
Slot number:3
Channel A node:060
Channel B node:050
1756-DHRIO
Slot number:3
Channel A node:040
Channel B node:030
ControlLogix system #3
12