Communication format
Defines how an I/O module or communication card communicates with the controller.
Choosing a communication format defines:
- which configuration pages will be available, and
- the tag structure and configuration method
TIP:
For I/O modules,
once you create the module, you cannot change the communication format. To change
configuration, you must delete and recreate the module. For communication cards, the
communication format is configurable after creation.
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