Rockwell Automation 2080-LC20-20QBBR Micro820 20-point Programmable Controllers User Manual - Manual (Page 51)

Rockwell Automation Publication 2080-UM005A-EN-E - December 2013 43
Communication Connections Chapter 5
When the Remote LCD configuration is unchecked, the serial port values are
visible and can be edited.
Configure CIP Serial Driver
1. Open your Connected Components Workbench project. On the device
configuration tree, go to the Controller properties. Click Serial Port.