List of faults and alarms
Faults and Alarms
3-1611
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
F30011 Power unit: Line phase failure in main circuit
Drive object: All objects
Reaction: OFF2 (OFF1)
Acknowledge: IMMEDIATELY
Cause: A line phase failure was detected at the power unit.
- the fuse of a phase of a main circuit has ruptured.
- the DC link voltage ripple has exceeded the permissible limit value.
Remedy: Check the fuses in the main circuit.
F30012 Power unit: Temperature sensor heatsink wire breakage
Drive object: All objects
Reaction: OFF1 (OFF2)
Acknowledge: IMMEDIATELY
Cause: The connection to one of the heatsink temperature sensors in the power unit is interrupted.
Fault value (r0949, interpret hexadecimal):
Bit 0: Module slot (electronics slot)
Bit 1: Air intake
Bit 2: Inverter 1
Bit 3: Inverter 2
Bit 4: Inverter 3
Bit 5: Inverter 4
Bit 6: Inverter 5
Bit 7: Inverter 6
Bit 8: Rectifier 1
Bit 9: Rectifier 2
See also: r0949 (Fault value)
Remedy: Contact the manufacturer.
F30013 Power unit: Temperature sensor heatsink short-circuit
Drive object: All objects
Reaction: OFF1 (OFF2)
Acknowledge: IMMEDIATELY
Cause: The heatsink temperature sensor in the Motor Module is short-circuited.
Fault value (r0949, interpret hexadecimal):
Bit 0: Module slot (electronics slot)
Bit 1: Air intake
Bit 2: Inverter 1
Bit 3: Inverter 2
Bit 4: Inverter 3
Bit 5: Inverter 4
Bit 6: Inverter 5
Bit 7: Inverter 6
Bit 8: Rectifier 1
Bit 9: Rectifier 2
Remedy: Contact the manufacturer.
A30016 (N) Power unit: Load supply switched-out
Drive object: SERVO, VECTOR
Reaction: NONE
Acknowledge: NONE
Cause: The following applies for CU31x and CUA31:
The DC link voltage is too low.
Fault value (r0949, interpret decimal):
DC link voltage in [V].
Remedy: The following applies for CU31x and CUA31:
Under certain circumstances, the AC line supply is not switched-in.
Reaction upon N: NONE
Acknowl. upon N: NONE
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