55 · FC 301/302 · ALARM
For 55, model / series is FC 301/302; type is ALARM; brand is Danfoss; fault name is AMA parameter out of range; cause is The AMA cannot run because the parameter values of the motor are outside of the acceptable range, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 55 verified
- Fault name
- AMA parameter out of range verified
- Type
- ALARM verified
- Cause
- The AMA cannot run because the parameter values of the motor are outside of the acceptable range. verified
What the source says
ALARM 55, AMA parameter out of range
— 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
The AMA cannot run because the parameter values of the motor are outside of the acceptable range.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf