251 · FC 301/302 · WARNING
For 251, model / series is FC 301/302; type is WARNING; brand is Danfoss; fault name is New typecode; cause is The power card or other components are replaced, and the type code has changed, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 251 verified
- Fault name
- New typecode verified
- Type
- WARNING verified
- Cause
- The power card or other components are replaced, and the type code has changed. verified
What the source says
WARNING 251, New typecode
— 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 power card or other components are replaced, and the type code has changed.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf