Gefran ARTDriveL Error 31: WatchDog user

Gefran ARTDriveL drive · taken from the manufacturer’s manual, pages cited

Fault code31

The drive has detected a heatsink overtemperature due to thermal contact. The manual's first action is: “Disable drive”

Model
Gefran ARTDriveL
Display shows
WatchDog user (31)
Type
Fault code
Source
Manual p. 190

What 31 means

WatchDog user p. 208

Common causes

  • Heatsink overtemperature was detected by thermal contact (only models 18.5 kW and over) p. 208

What to do

  1. Disable drive p. 208

If 31 is still not resolved

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

This page summarises what the manufacturer’s manual says about 31; 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 Gefran. Found a mistake? Report an error.