Siemens SINAMICS S120 Manual page 49

4 List of Faults and Alarms
NOTE The response of this fault must be adjusted in p2100 and p2101 of every
SINAMICS element (CU, Drives, input/output components (TM31, TB30, etc.)).
As described on page 13 and 14 of this document.
F51058
Message value:
Message class:
Drive object:
Reaction:
Cause:
Remedy:
-
-
-
Extended Crane Drive-Based Technology AC
Extended Crane Drive-Based Technology SINAMICS S120
DCC Add-On Description 109767457,
BrakeFeedback_Brake close operation timeout
-
Application/technological function faulted
All objects
PULSE INHIBIT
No brake closed feedback was received in p21907
(bofeedback_BrakeClosed) in the time specified in p21909
(BrakeCloseMonitoringTime (ms)).
Possible remedies are:
Ensure that p21909 (BrakeCloseMonitoringTime (ms)) is greater than
p21908 (BrakeCloseTime (ms)).
Ensure that proper feedback is being received in p21907
(bofeedback_BrakeClosed).
Determine why brakes are not closing properly and fix accordingly.
V1.2, 09/2019
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