40 · FC 301/302 · WARNING
For 40, model / series is FC 301/302; type is WARNING; brand is Danfoss; fault name is Overload of digital output terminal 27, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 40 verified
- Fault name
- Overload of digital output terminal 27 verified
- Type
- WARNING verified
- Corrective action
- Check the load connected to terminal 27 or remove the short-circuit connection. Check parameter 5-00 Digital I/O Mode and parameter 5-01 Terminal 27 Mode. verified
What the source says
WARNING 40, Overload of digital output terminal 27
— 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.
Corrective action
Check the load connected to terminal 27 or remove the short-circuit connection. Check parameter 5-00 Digital I/O Mode and parameter 5-01 Terminal 27 Mode.
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf