36 · FC 301/302 · WARNING/ALARM
For 36 · FC 301/302 · WARNING/ALARM, brand is Danfoss; model / series is FC 301/302; fault code is 36; fault name is Mains failure; type is WARNING/ALARM, verified against its source on 2026-09-01.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 36 verified
- Fault name
- Mains failure verified
- Type
- WARNING/ALARM verified
- Cause
- This warning/alarm is only active if the supply voltage to the frequency converter is lost and parameter 14-10 Mains Failure is not set to [0] No function. verified
- Corrective action
- • Check the fuses to the frequency converter and mains supply to the unit. verified
What the source says
WARNING/ALARM 36, Mains failure
— files.danfoss.com, retrieved 2026-09-01
Where each value comes from
This source states these in separate places, so each value is shown with the passage that states it.
Cause
This warning/alarm is only active if the supply voltage to the frequency converter is lost and parameter 14-10 Mains Failure is not set to [0] No function.
Corrective action
• Check the fuses to the frequency converter and mains supply to the unit.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf