4 Faults and alarms
4.2 List of faults and alarms
SINAMICS DCM
1152 List Manual (LH8), 02/2015, 6RX1800-0ED76
205: Unable to determine armature circuit inductance.
206: Calculated armature circuit inductance too high (> 1000 H)
207: Armature current increased to > 120 % of r50072[1], although the firing angle was not able to be shifted any
further.
Speed controller optimization run:
301: Unable to ascertain moment of inertia due to it being very small
302: Measurement of speed increase was not possible.
303: No change in speed when armature current is increased.
304: Speed remains at zero, although armature current is flowing.
EMF controller/Field characteristics optimization run:
401: Maximum permissible EMF setpoint is too small
402: Motor nominal field current is not being reached within 30 seconds
403: EMF (80 %) is not reached within set acceleration time (r50315[0]).
404: Incorrect direction of rotation
405: Negative field current setpoint limiting active
406: Field characteristic not falling uniformly
407: Torque limiting active
408: Armature current limiting active
409: Speed during measurement dropped by more than 12.5%
Field current controller friction compensation:
501: Speed not within the required tolerance bandwidth.
Optimization run for mechanical systems that can oscillate (torsional optimization):
601: speed according to p50565 is not reached within a specific time.
602: speed actual value is negative, although a positive setpoint is being input.
Converter Commutation Protector (CCP) optimization run:
701: p50790 (P2P/CCP operating mode) not set to communication with SIMOREG CCP.
702: Communication not established between SINAMICS DCM and SIMOREG CCP.
703: p51570 order number (MLFB) of the SIMOREG CCP is unknown.
704: Supply voltage of SINAMICS DCM and SIMOREG CCP do not match (p50078[0] and r51571).
705: This SINAMICS DCM is not intended for operation with SIMOREG CCP.
706: Armature circuit inductance is zero (p50111 = 0).
707: Calculated pre-charging voltage greater than the maximum achievable value for p51578.
708: Calculated chopper energy too high.
Note for fault value = 102:
- r50047[1]: Field current actual value (1 = 100 %)
- r50047[2]: Field current lower limit (1 = 100 %)
- r50047[3]: Field current upper limit (1 = 100 %)
Note for fault value = 103:
- r50047[1]: Calculated field circuit resistance in Ohm
Note for fault value = 104:
- r50047[1]: Number of valid measuring cycles
- r50047[2]: Number of required measuring cycles
Note for fault value = 105:
- r50047[1]: Calculated field circuit inductance in H
Note for fault value = 106:
- r50047[1]: Field current actual value (1 = 100 %)
Note for fault value = 107:
- r50047[1]: Calculated field circuit resistance in Ohm
Note for fault value = 202:
- r50047[1]: Armature current actual value (1 = 100 %)
- r50047[2]: Armature current lower limit (1 = 100 %)
- r50047[3]: Armature current upper limit (1 = 100 %)
Note for fault value = 203:
- r50047[1]: Calculated armature circuit resistance in Ohm
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