69 · FC 301/302 · ALARM
For 69 · FC 301/302 · ALARM, brand is Danfoss; model / series is FC 301/302; fault code is 69; fault name is Power card temperature; type is ALARM, verified against its source on 2026-09-01.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 69 verified
- Fault name
- Power card temperature verified
- Type
- ALARM verified
- Cause
- The temperature sensor on the power card is either too hot or too cold. verified
- Corrective action
- • Check that the ambient operating temperature is within limits. • Check for clogged filters. • Check fan operation. • Check the power card. verified
What the source says
ALARM 69, Power card temperature
— 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
The temperature sensor on the power card is either too hot or too cold.
Corrective action
• Check that the ambient operating temperature is within limits. • Check for clogged filters. • Check fan operation. • Check the power card.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf