Allen-Bradley AB QUALITY ControlLogix 1756 Series User Manual page 44

Initiate DH+ to DH+ Communication Via Two Gateway Modules
The following pop-up window will appear.
k. Click on Select All, then Apply to download the routing table to both of
the 1756-DHRIO modules.
It is not necessary to save the configuration to a file.
Verify the configuration:
a. From the Communications menu in RSLinx, select RSWho.
b. Select the AB_KT_1 Data Highway Plus driver and drill down the
backplane.
You should now see the PLC-5/40C processor at node 10 connected to
channel A (node 3) of the DHRIO+ module in slot 1 and the PLC-5/40C
processor at node 1 connected to channel B (node 14) of the DHRIO+
module in slot 3.
Publication 1756-6.5.13 - September 1999
6-5