Fault code54
Slot A fault occurs when an option board or slot is defective, requiring checking and distributor assistance. The manual's first action is: “Check the board and the slot. Ask for instructions from your nearest distributor.”
- Model
- Danfoss 100 FLOW
- Display shows
- Slot A fault (54)
- Type
- Fault code
- Source
- Manual p. 310
What 54 means
Slot A fault p. 310
Common causes
- A defective option board or slot. p. 310
What to do
- Check the board and the slot. Ask for instructions from your nearest distributor. p. 310
- Check the board and the slot. p. 310
- Ask for instructions from your nearest distributor. p. 310
If 54 is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact Danfoss service.
This page summarises what the manufacturer’s manual says about 54; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Danfoss. Found a mistake? Report an error.
