What You Need To Do; Verify The Communication Driver Configuration - Allen-Bradley AB QUALITY ControlLogix 1756 Series User Manual

What You Need To Do

Verify the communication driver
configurations (page 10-1).
Test the KTX driver and system
hardware (page 10-2).
Configure the communication
modules in the left chassis
(page 10-3).
Configure the Ethernet module in
the right chassis (page 10-8).
Test the application (page 10-10).
Initiate ControlNet to DH+ Communication
With an Ethernet Backbone
In this application, you will establish communication from one PLC-5/40C
on a ControlNet network to another PLC-5/40C on a DH+ network,
bridging across ControlNet, Ethernet, and DH+ networks.
Change your existing system to the following configuration:
PC Workstation
(DH+ node 0)
DH+
Network
(link10)
LEFT CHASSIS
1756-DHRIO Module
(in slot 0)
DH+ Network
(link 10)
PLC-5/40C Processor
(DH+ node 10)
In this example, the PLC-5/40C processor in the left chassis at DH+ node
10 initiates a PLC-5 Typed Read message from the PLC-5/40C processor in
the right chassis at ControlNet node 1.

Verify the Communication Driver Configuration

Verify that the KTX driver and ethernet driver are configured as directed on
page 3-2.
Ethernet
Hub
RIGHT CHASSIS
(link 100)
DH+ node 3
(channel A)
1756-ENET Module
(130.130.130.1)
1756-ENET Module
(in slot 2)
(130.130.130.2)
(in slot 0)
MSG
Publication 1756-6.5.13 - September 1999
10
Chapter
1756-DHRIO Module
(in slot 2)
1756-CNB Module
(in slot 1)
ControlNet Network
(link 101)
PLC-5/40C Processor
(ControlNet node 1)