PROFINET Implementation Details 22 (258)
Further Actions to Resolve Mismatch
If the mismatch remains unsolved, either for default or custom configuration, the following will
be performed by the Anybus CompactCom 40 PROFINET IRT to find a solution that will make
exchange of valid data possible:
Incomplete output
mapping:
If the controller tries to connect to fewer output submodules than are plugged by
the application, the controller will not be granted ownership of any output
submodule. The Anybus state is set to ERROR and the LEDs will indicate
configuration mismatch. Matching input submodules will be owned by controller
and work normally.
Incomplete input
mapping:
The controller may choose to connect to a subset of the available input
submodules without any restrictions. Anybus state is set to PROCESS_ACTIVE
and no error is indicated on any LED.
Mismatch of
submodule(s):
As long as all of the output submodules of the Real Identification are present and
matching in the Expected Identification, the Anybus state is set to PROCESS_
ACTIVE. However, if there is any mismatch among the other submodules the
LEDs will indicate configuration mismatch.
See also...
• The Remap_ADI_Write_Area and Remap_ADI_Read_Area commands in the Application
Data Object (FEh), found in Anybus CompactCom 40 Software Design Guide.
Anybus
®
CompactCom
™
40 PROFINET IRT Network Guide SCM-1202-023 EN 1.8
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