Rockwell Automation MMCL Using the Mining, Mineral, and Cement Library (MMCL) in RSLogix 5000 Appli - Manual (Page 19)

19 Publication RA-UM002B-EN-P - November 2010
Chapter
2
Rules and Recommendations
Add-On Instruction
Interface Definition
The Backing Tag (instance name of the Add-On Instruction) must be unique.
The name of the ModuleData Tag is the same as the Backing Tag extended by
"_C " (for control). For example, if the Backing Tag is _512_BC3_D1, then
the ModuleData Tag is _512_BC3_D1_C.
Function Name and Description
Backing Tag, for example _512_BC3_D1
Module Data Structure, for example
_512_BC3_D1_C
I/O connection from/to application
Bus connection to Parent Module
All Modules access the same
Global Data