Siemens SINAMICS S210 - HF Damping Module: 24 V Undervoltage; HF Damping Module: 24 V Undervoltage Alarm; HF Damping Module: 24 V Overvoltage

Remedy: - check whether the fan is running.
- check the fan elements.
- check whether the ambient temperature is in the permissible range.
Notice:
This fault can only be acknowledged once the permissible temperature limit minus 5 K has been undershot.
Note:
HF Damping Module
F37040 HF Damping Module: 24 V undervoltage
Message value: %1
Drive object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: Failure of the 24 V power supply for the HF Damping Module.
- the undervoltage threshold was undershot for longer than 3 ms.
Fault value (r0949, interpret decimal):
24 V voltage [0.1 V].
Remedy: - check the 24 V DC voltage supply of the HF Damping Module.
- carry out a POWER ON (switch-off/switch-on) for the component.
Note:
HF Damping Module
A37041 (F) HF Damping Module: 24 V undervoltage alarm
Message value: %1
Drive object: All objects
Reaction: NONE
Acknowledge: NONE
Cause: Fault in the 24 V power supply for the HF Damping Module.
- the 16 V threshold was undershot..
Alarm value (r2124, interpret decimal):
24 V voltage [0.1 V].
Remedy: - check the 24 V DC voltage supply of the HF Damping Module.
- carry out a POWER ON (switch-off/switch-on) for the component.
Note:
HF Damping Module
Reaction upon F: NONE (OFF1, OFF2, OFF3)
Acknowl. upon F: IMMEDIATELY (POWER ON)
F37043 HF Damping Module: 24 V overvoltage
Message value: -
Drive object: All objects
Reaction: OFF2
Acknowledge: POWER ON
Cause: Overvoltage of the 24 V power supply for the HF Damping Module.
- the 31.5 V threshold was exceeded for more than 3 ms.
Remedy: Check the 24 V DC voltage supply of the HF Damping Module.
Note:
HF Damping Module
Faults and alarms
13.2 List of faults and alarms
SINAMICS S210 servo drive system
712 Operating Instructions, 12/2017, A5E41702836B AA