1756-6.5.3 - December 1999
Logix5550 Controller to PLC-5C: Unscheduled Messaging 5-3
Create the Controller Tags for the Write Message Program
You must create a source tag for the message under the controller scope and
assign it the same data type as the destination element (e.g., INT).
1. Double-click on the Controller Tags folder in the Project window.
The Controller Tags window will appear.
2. Select the Edit Tags tab and create the following tags:
Tag Alias For Type Style
SUM INT Decimal
PLUS_ONE INT Decimal
L1_to_PLC5 MESSAGE
Mssg_to_PLC5 SUM INT Decimal
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