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Chapter
6
Messaging
This chapter explains how to use MSG instructions to send data to and receive
data from other modules on a ControlNet network.
Topic Page
Set Up the Hardware 84
Guidelines for MSG Instructions 85
Determine Connections for Messages 86
Enter Message Logic 86
Configure a Message Instruction 88
Stagger the Messages 90
Use peer-to-peer messaging when these conditions apply:
•
•
Data is sent when a specific condition occurs in your application.
Data is sent at a slower rate than is required by produced and consumed
•
tags.
Data is sent to devices that communicate only with unscheduled data.
Rockwell Automation Publication CNET- UM001E-EN-P - June 2016 83