63 · FC 301/302 · ALARM
For 63 · FC 301/302 · ALARM, brand is Danfoss; model / series is FC 301/302; fault code is 63; fault name is Mechanical brake low; type is ALARM, verified against its source on 2026-09-01.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 63 verified
- Fault name
- Mechanical brake low verified
- Type
- ALARM verified
- Cause
- The actual motor current has not exceeded the release brake current within the start delay time window. verified
What the source says
ALARM 63, Mechanical brake low
— 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 actual motor current has not exceeded the release brake current within the start delay time window.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf