89 · FC 301/302 · WARNING
For 89, model / series is FC 301/302; type is WARNING; brand is Danfoss; fault name is Mechanical brake sliding; cause is The hoist brake monitor detects a motor speed exceeding 10 RPM, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 89 verified
- Fault name
- Mechanical brake sliding verified
- Type
- WARNING verified
- Cause
- The hoist brake monitor detects a motor speed exceeding 10 RPM. verified
What the source says
WARNING 89, Mechanical brake sliding
— 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 hoist brake monitor detects a motor speed exceeding 10 RPM.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf