Cause: The feedback signal from a fan indicates a fault.
- fan defective.
- fan blocked.
- feedback signal inaccurate.
Alarm value (r2124, interpret binary):
Bit 0 = 1: heat sink fan
Bit 1 = 1: fan inside the device
Note:
- for firmware version < 5.1 of the power unit, the alarm value is always 0. The alarm then refers to the heat sink fan.
- for r0193.13 = 1, fault F30058 is output instead of this alarm for heat sink fans, if the pulses are inhibited or the fault
occurs within 10 s after the fan runs up when the pulses are enabled.
- for r0193.13 = 1, fault F30059 is output instead of this alarm for fans inside the unit, if the air intake temperature (r0037[3])
has exceeded a specific threshold.
Remedy: - check the fan involved.
- if required, replace the fan.
A30049 Power unit: Internal fan faulty
Message value: -
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: The internal fan has failed.
Remedy: Check the internal fan and replace if necessary.
F30050 Power unit: 24 V supply overvoltage
Message value: -
Drive object: All objects
Reaction: OFF2
Acknowledge: POWER ON
Cause: The voltage monitor signals an overvoltage fault on the module.
Remedy: - check the 24 V power supply.
- replace the module if necessary.
F30052 EEPROM data error
Message value: %1
Drive object: All objects
Reaction: OFF2
Acknowledge: POWER ON
Cause: EEPROM data error of the power unit module.
Fault value (r0949, interpret decimal):
0, 2, 3, 4:
The EEPROM data read in from the power unit module are incorrect.
1:
EEPROM data is not compatible to the firmware of the power unit application.
Additional values:
Only for internal Siemens troubleshooting.
Faults and alarms
13.2 List of faults and alarms
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA 509
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