Rockwell Automation Logix5000 Program Parameters Programming Manual - Manual (Page 32)

Chapter 2 Directly accessing program parameters
Access program parameters when editing ladder logic
The following procedure explains how to access program parameters when editing
ladder logic.
Tip: While this example is specific to ladder logic, the notation is the same for all programming languages.
1. In the Controller Organizer, expand the folder for the program that
contains the ladder logic routine that contains instructions for which you
are configuring direct access, and double-click the routine.
2. In the Ladder Editor Routine, locate the instruction for which you want to
add a reference to a program parameter that is in another program.
3. Double-click the existing tag name (it appears as ? if currently unassigned),
and choose the drop-down arrow.
32 Rockwell Automation Publication 1756-PM021A-EN-P - October 2014