ABB ACH550 Error 2012: MOTOR STALL

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

Alarm code2012

The drive has detected the motor is operating in the stall region and warns of an impending motor stall fault trip. The manual's first action is: “This alarm warns that a Motor Stall fault trip may be near.”

Model
ABB ACH550
Display shows
MOTOR STALL (2012)
Type
Alarm code
Source
Manual p. 30

What 2012 means

MOTOR STALL p. 30

Common causes

  • Motor is operating in the stall region. p. 30

What to do

  1. This alarm warns that a Motor Stall fault trip may be near. p. 30

Before you service the product, read the safety instructions in the manual p. 2.

If 2012 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 2012; 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.