ABB ACH550 Error 3034: MTR PHASE

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

Fault code3034

MTR PHASE indicates an internal, cable, or motor problem. The manual's first action is: “Check wiring in E-Clipse Unit”

Model
ABB ACH550
Display shows
MTR PHASE (3034)
Type
Fault code
Source
Manual p. 70

What 3034 means

MTR PHASE p. 70

Common causes

What to do

  1. Check wiring in E-Clipse Unit p. 70
  2. Check motor cabling p. 70
  3. Check Motor p. 70

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

If 3034 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.”
Open the manual at page 70 All ACH550 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 3034; 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.