Fault code9046
The system trips due to detected IGBT instantaneous overcurrent via gate desaturation sensing circuit. The manual's first action is: “IGBT desaturation restart”
- Model
- Gefran ARTDriveL
- Display shows
- DS restart (9046)
- Type
- Fault code
- Source
- Manual p. 183
What 9046 means
DS restart p. 183
Common causes
- It trips when the IGBT instantaneous overcurrent is detected by gate desaturation sensing circuit p. 183
What to do
- IGBT desaturation restart p. 183
If 9046 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 9046; 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.
