Rockwell Automation 1769-L3xx CompactLogix System Quick Start - Manual (Page 30)

30 Publication IASIMP-QS001C-EN-P - October 2009
Chapter 2 Prepare the Computer
ControlNet connection - 1769-L32C and 1769-L35CR controllers only
Serial connection - Required for all controllers
Connect a ControlNet tap to port A of the
ControlNet communication card in the
computer.
ControlNet Tap on
ControlNet Network
Computer with 1784-PCIC or
1784-PCICS communication
card.
You connected a 1756-CP3 cable to a COM port on the computer and to the CH0 port
on the controller in
Chapter 1 .
1756-CP3 serial cable to CH0 on 1769-L31.