57 · FC 301/302 · ALARM
For 57, model / series is FC 301/302; type is ALARM; brand is Danfoss; fault name is AMA internal fault; cause is Try to restart the AMA. Repeated restarts can overheat the motor, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 57 verified
- Fault name
- AMA internal fault verified
- Type
- ALARM verified
- Cause
- Try to restart the AMA. Repeated restarts can overheat the motor. verified
What the source says
ALARM 57, AMA internal fault
— files.danfoss.com, retrieved 2026-09-01
Where each value comes from
The value above is stated away from the sentence quoted with the answer, so the passage that states it is shown here too.
Cause
Try to restart the AMA. Repeated restarts can overheat the motor.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf