Rockwell Automation 1784-PCIC ControlNet PCI Communication Interface Card Installation Instructions - Manual (Page 45)

Once You Have Completed the Installation 5-7
Publication 1784-IN003D-EN-P - January 2006
Go Online With RSNetWorx for ControlNet Software
When going online with RSNetWorx for ControlNet software via the 1784-PCIC or
1784-PCICS card, select Port A, ControlNet under the card in the Virtual Chassis.
Do not select AB-PCIC-1, ControlNet.