Rockwell Automation 1756-XXXX ControlLogix Digital I/O Modules User Manual
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Rockwell Automation Publication 1756-UM058G-EN-P - November 2012
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Use Ladder Logic To Perform Run Time Services and Reconfiguration
Appendix C
A graphic that looks like a ladder, with rungs, appears in the right side of
the RSLogix 5000 software program. You attach run-time service, such as a
message instruction, to the rungs and then download the information to a
controller.
You can tell that the rung is in Edit mode because of the ‘e’ at the left side
of the rung.
3.
Find, then click MSG (message) instruction on the instruction toolbar.
The MSG icon is among the formats on the Input/Output tab of the
instruction toolbar.
You also can drag-and-drop an instruction icon onto a rung. A green dot
appears when a valid location is detected for the instruction on the rung.
4.
Inside the message box in the Message Control field, right-click the
question mark to access a pull-down menu.