15 · FC 301/302 · ALARM
For 15, model / series is FC 301/302; type is ALARM; brand is Danfoss; fault name is Hardware mismatch, verified against its source on 2026-10-10.
- Brand
- Danfoss
- Model / series
- FC 301/302
- Fault code
- 15 verified
- Fault name
- Hardware mismatch verified
- Type
- ALARM verified
- Cause
- A fitted option is not operational with the present control card hardware or software. Record the value of the following parameters and contact Danfoss. • Parameter 15-40 FC Type. • Parameter 15-41 Power Section. • Parameter 15-42 Voltage. • Parameter 15-43 Software Version. • Parameter 15-45 Actual Typecode String. • Parameter 15-49 SW ID Control Card. • Parameter 15-50 SW ID Power Card. • Parameter 15-60 Option Mounted. • Parameter 15-61 Option SW Version (for each option slot). verified
What the source says
ALARM 15, Hardware mismatch
— 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
A fitted option is not operational with the present control card hardware or software. Record the value of the following parameters and contact Danfoss. • Parameter 15-40 FC Type. • Parameter 15-41 Power Section. • Parameter 15-42 Voltage. • Parameter 15-43 Software Version. • Parameter 15-45 Actual Typecode String. • Parameter 15-49 SW ID Control Card. • Parameter 15-50 SW ID Power Card. • Parameter 15-60 Option Mounted. • Parameter 15-61 Option SW Version (for each option slot).
— all from files.danfoss.com, retrieved 2026-09-01
Source
- files.danfoss.comhttps://files.danfoss.com/download/Drives/MG33MO22.pdf