Infeed: Short-Circuit Operation Active; Infeed: Short-Circuit Prevailing For Too Long; Infeed: Line Filter Monitor Responded - Siemens Sinamics S120 Diagnostic Manual

206849 <location>Infeed: Short-circuit operation active
Message value: -
Drive object: AFE_SINUMERIK_828
Reaction: NONE
Acknowledge: NONE
Cause: The current hysteresis controller sequence control has detected a short circuit (r5452, r5522). The absolute line supply
voltage (r5444[0], r5512[0]) is below the short-circuit voltage limit (p5459[2], p5529[2]), and the current limitation is
active (r5402.3=1, r5502.3=1).
Remedy: - check the parameterization of the current hysteresis controller.
- check the line supply cables for a short-circuit.
206850 <location>Infeed: Short-circuit prevailing for too long
Message value: -
Drive object: AFE_SINUMERIK_828
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The maximum permissible duration (p5458[1], p5528[1]) for the short-circuit has been exceeded. The short-circuit
could not be cleared within this time.
Remedy: - check the minimum time parameter setting (p5458[1], p5528[1]).
- check the line supply and fuses.
206855 <location>Infeed: Line filter monitor responded
Message value: %1
Drive object: AFE_SINUMERIK_828
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: A threshold value parameterized in p3678 has been exceeded or undershot in the line filter.
Fault value (r0949, interpret decimal):
0: Voltage threshold value undershot (p3678[0]).
1: Current threshold value exceeded (p3678[1]).
See also: p3678 (Filter monitoring threshold values), p3679 (Transformer filter monitoring times)
Remedy: - check the parameterization of the threshold values for filter monitoring (p3678]).
- check filter.
Re fault value = 0:
- check parameterization of the smoothing time for voltage monitoring (3679[0]).
Re fault value = 1:
- check parameterization of the minimum time for voltage monitoring (3679[1]).
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
SINAMICS alarms
633