Rockwell Automation Logix5000 Controllers Add-on Instructions Programming Manual - Manual (Page 80)

Chapter 3 Using Add-On Instructions
5. In the routine that that includes the Add-On Instruction, create another
module reference parameter.
1. In the routine, right-click Parameters and Local Tags and then click
New Parameter.
2. Enter the following values in the dialog box.
Attribute Value
Name ModuleRef_Slot01
Usage InOut parameter
Data Type MODULE
3. Click the down arrow in the Parameter Connections box, and choose
a hardware module. This is the module that the parameter references.
6. Add the Add-On Instruction to the routine.
7. Connect the routine's module reference parameter to the Add-On
Instruction's module reference parameter. Double-click the question mark
next to the Add-On Instructions module reference parameter, then click
80 Rockwell Automation Publication 1756-PM010F-EN-P - October 2014