B - tag definitions, Standard and diagnostic input module tags, Appendix b – Rockwell Automation 1756-XXXX ControlLogix Digital I/O Modules User Manual
Page 183: Tag definitions, Appendix
Rockwell Automation Publication 1756-UM058G-EN-P - November 2012
183
Appendix
B
Tag Definitions
This appendix describes the tags that are used for standard, diagnostic, and fast
input and output modules.
Module-defined data types and tags are created when a module is initiated. The
set of tags associated with any module depends on the type of module and the
communication or connection format chosen during configuration.
Standard and Diagnostic
Input Module Tags
ControlLogix standard and diagnostic input modules have two types of tags:
• Configuration
—Structure of data sent from the controller to the I/O
module upon powerup.
• Input
—Structure of data continually sent from the I/O module to the
controller containing the current operational status of the module.
Topic
Page
Standard and Diagnostic Input Module Tags
Standard and Diagnostic Output Module Tags
IMPORTANT
The table lists all possible standard and diagnostic input module tags. In each
application, the series of tags varies, depending on how the module is
configured.