Siemens SINAMICS S120 Manual page 48

4 List of Faults and Alarms
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F51054
Message value:
Message class:
Drive object:
Reaction:
Cause:
Remedy:
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F51055
Message value:
Message class:
Drive object:
Reaction:
Cause:
Remedy:
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F51056
Message value:
Message class:
Drive object:
Reaction:
Cause:
Remedy:
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F51057
Message value:
Message class:
Drive object:
Reaction:
Cause:
Remedy:
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Extended Crane Drive-Based Technology AC
Extended Crane Drive-Based Technology SINAMICS S120
DCC Add-On Description 109767457,
If using a minimum value ensure that minimum value is set properly and
is realistic. Increase the torque building speed setpoint limit or decrease
the torque building time.
If desired torque to be proven is still not reached, increase the torque
building speed setpoint limit and decrease the torque building time.
CommonSignals_Illegal mode configuration
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Application/technological function faulted
All objects
PULSE INHIBIT
More than one mode was enabled from p21600 (boEnable_Mode_H1),
p21601 (boEnable_Mode_H2), and p21602 (boEnable_Mode_H1+2).
Choose mode that best fits application. If operating in a one hoist
configuration, enable p21600 (boEnable_Mode_H1), if operating in a
two hoist configuration, enable p21602 (boEnable_Mode_H1+2).
BrakeFeedback_Brake release operation timeout
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Application/technological function faulted
All objects
PULSE INHIBIT
No brake released feedback was received in p21901
(bofeedback_BrakeReleased) in the time specified in p21903
(BrakeReleaseMonitoringTime (ms)).
Possible remedies are:
Ensure that p21903 (BrakeReleaseMonitoringTime (ms)) is greater than
p21902 (BrakeReleaseTime (ms)).
Ensure that proper feedback is being received in p21901
(bofeedback_BrakeReleased).
Determine why brakes are not releasing properly and fix accordingly.
BrakeFeedback_Brake closed during motion
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Application/technological function faulted
All objects
PULSE INHIBIT
Brakes were applied during motion, without any brake close command.
Determine cause of brake closure during motion.
CommonSignals_External Off1 interlock missing
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Application/technological function faulted
All objects
PULSE INHIBIT
A high signal is missing in p21611 (H1_boExternalInterlockOff1) or
p21620 (H2_boExternalInterlockOff1).
Possible remedies are:
If no external interlock exists in system, set p21611
(H1_boExternalInterlockOff1) and/or p21620
(H2_boExternalInterlockOff1) to 1.
If external interlock exists in system, determine why no signal is
present.
V1.2, 09/2019
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