Danfoss 100 FLOW Error 13: ID 120 - AC Drive Undertemperature (Fault)

Danfoss 100 FLOW · taken from the manufacturer’s manual, pages cited

Fault code13

ID 120 - AC Drive Undertemperature (Fault) occurs when heat sink temperature is too low, indicating ambient temperature is too cold for the drive. The manual's first action is: “The ambient temperature is too low for the drive. Move the drive in a warmer position.”

Model
Danfoss 100 FLOW
Display shows
ID 120 - AC Drive Undertemperature (Fault) (13)
Type
Fault code
Source
Manual p. 299

What 13 means

ID 120 - AC Drive Undertemperature (Fault) p. 299

Common causes

  • Too low a temperature in the heat sink of the power unit or in the power board. p. 299
  • Brake chopper temperature is too high. p. 299
  • Check the heat sink of the brake chopper for dust. p. 299
  • Check the ambient temperature. p. 299

What to do

  1. The ambient temperature is too low for the drive. Move the drive in a warmer position. p. 299
  2. Check the correct amount and flow of cooling air. p. 299

If 13 is still not resolved

The manual gives no further instruction for this code. Open the code table in the PDF or contact Danfoss service.

Open the manual at page 299 All 100 FLOW error codes Manual details & download

This page summarises what the manufacturer’s manual says about 13; 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.