Alarms, faults and system messages
10.6 List of alarms and faults
Converter with control units CU250D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34261542B AB
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Table 10- 7 The most important alarms and faults of the safety functions
Number Cause
Remedy
F01600
STOP A Triggered
STO Select and then deselect again.
F01650
Acceptance test required
Carry out acceptance test and create test certificate.
Switch the Control Unit off and then on again.
F01659
Write task for parameter rejected Cause: The converter should be reset to the factory setting. The resetting of
the safety functions is, however, not allowed, because the safety functions
are currently enabled.
Remedy with operator panel:
p0010 = 30
Parameter reset
p9761 = …
Enter password for the safety functions.
p0970 = 5
Reset Start Safety Parameter.
The converter sets p0970 = 5 if it has reset the parameters.
Then reset the converter to the factory setting again.
A01666
Static 1 signal atF-DI for safe
acknowledgment
F-DI to a logical 0 signal.
A01698
Commissioning mode active for
safety functions
This message is withdrawn after the Safety commissioning has ended.
A01699
Shutdown path test required
After the next time that the "STO" function is deselected, the message is
withdrawn and the monitoring time is reset.
F30600
STOP A Triggered
STO Select and then deselect again.
