Fault code3017
MTR UNDERLOAD indicates a broken belt causing underload condition on the motor. The manual's first action is: “Check load Reset bypass keypad Check fault code 17 on page 25, for further action”
- Model
- ABB ACH550
- Display shows
- MTR UNDERLOAD (3017)
- Type
- Fault code
- Source
- Manual p. 68
What 3017 means
MTR UNDERLOAD p. 68
Common causes
- Broken belt p. 68
What to do
- Check load Reset bypass keypad Check fault code 17 on page 25, for further action p. 68
Before you service the product, read the safety instructions in the manual p. 2.
If 3017 is still not resolved
- contact the factory or your local Authorized Service Center for repair or replacement. p. 2 “Never attempt to repair a malfunctioning ACH550; contact the factory or your local Authorized Service Center for repair or replacement.”
This page summarises what the manufacturer’s manual says about 3017; 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 ABB. Found a mistake? Report an error.