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If alarms and faults occur on the PROFIBUS communication link, corresponding
alarm numbers are displayed on the converter (BOP/AOP).
Table 7-2
A700
A702
A703
A704
A705
A706
A710
A711
Table 7-3
A070
54
Alarm displays on converter
Cause:
The parameter or configuring settings by the PROFIBUS master are
invalid.
Remedy: Correct the PROFIBUS configuration
Cause:
The link to the PROFIBUS is interrupted.
Remedy: Check connector, cable and PROFIBUS master
Cause:
No setpoints, or invalid setpoints (control word = 0) are being
received from the PROFIBUS master
Remedy: Check setpoints from the PROFIBUS master. Switch SIMATIC CPU
to "RUN".
Cause:
At least one configured internode transmitter is not yet active, or has
failed.
Remedy: Activate internode transmitter.
Cause:
No actual values received from converter.
Remedy: None (fault is in converter)
Cause:
PROFIBUS-DP communication board: Software error.
Remedy: None (fault on the PROFIBUS-DP communication board, for details
see diagnostic parameter)
Cause:
Converter has detected failure of communication link to PROFIBUS-
DP communication board
Remedy: None (communication board may need to be replaced)
Cause:
Invalid value of a CB?? parameter.
Remedy: Check P0918 (PROFIBUS address) and P2041 (communication
board parameters)
Fault displays on converter
Cause:
No setpoints received from PROFIBUS-DP communication board.
Triggered by A702/A703/A704.
The telegram failure time set in P2040 has run out.
Remedy:
Check connection to communication partners and ensure valid
control word (see A702/A703/A704)
PROFIBUS Optional Board
6SE6400-5AK00-0BP0
Operating instructions
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