Rockwell Automation 1769-IF4XOF2 Compact 8-Bit Low Resolution Analog I/O Combination Module - Manual (Page 76)

Publication 1769-UM008A-EN-P - November 2001
B-4 Module Addressing and Configuration with MicroLogix 1500
Start RSLogix and create a MicroLogix 1500 application. The following
screen appears:
While offline, double-click on the IO Configuration icon under the
controller folder and the following IO Configuration screen appears.
This screen allows you to manually enter expansion modules into
expansion slots, or to automatically read the configuration of the
controller. To read the existing controller configuration, click on the
Read IO Config button.