Publication 1756-UM514B-EN-P - February 2003
4-12 Messaging Between PLC-5s and SLC-5/04s
DH+ Messaging: PLC-5 to
PLC-5/C on ControlNet
This application sends a DH+ message from PLC-5 processor A
through 1756-DHRIO and 1756-CNB modules to PLC-5C processor B
on ControlNet. Remote DH+ messaging is required to send the
message.
Figure 4.12 illustrates the steps you must use in this application:
Figure 4.12
1756-CNB
Node number:22
PLC-5C processor B
Node number: 45
41288
ControlNet link
Link ID 2
1756-DHRIO
PLC-5/25 processor A
Node number: 015
Channel A
Node number: 010
DH+ link
Link ID 1
Set Module
Switches
page 4-13
Set-Up Routing
Table
page 4-13
Configure Msg
Instructions
page 4-14
123
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