Rockwell-automation Logix5000 Controllers Messages Programming Manual User Manual download pdf (Page 26)

Chapter 3 Send a message to multiple controllers

Store the configuration properties for each controller in an array. Before each

execution of the MSG instruction, your logic loads new properties into the

instruction. This sends the message to another controller.

1. To store the configuration properties for the message, create the following

array.

Tag Name Type Scope

message_config MESSAGE_CONFIGURATION[number]

(1)

Any

(1) Number indicates the number of controllers to send the message

2. In the message_config array, enter the path to the first controller that

receives the message.

Create the configuration

array

26 Rockwell Automation Publication 1756-PM012F-EN-P - October 2014

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Rockwell-automation Logix5000 Controllers Messages Programming Manual User Manual Page 26