PROFINET IO
3.1 Integration in Control System
3.1.5 Swapping modules
The PROFINET IO stack in the device detects a change in the modules
connected and reports the change to the engineering station. If a previously
configured module is removed from the device, the engineering station
reports an error. If a configured module that was missing is connected, the
engineering station removes the error message.
Industrial Protocols
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Release 5.0 04/09