Rockwell Automation Logix5000 Controllers Messages Programming Manual - Manual (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