ABB ACS550-01 / ACS550-U1 Error 2002: OVERVOLTAGE

ACS550-01/U1 drive · taken from the manufacturer’s manual, pages cited

Fault code2002

Overvoltage controller is active. The manual's first action is: “Check for and correct: • Static or transient overvoltages in the input power supply. • Insufficient deceleration time (parameters 2203 DECELER TIME 1 and 2205 DECELER TIME 2).”

Model
ABB ACS550-01 / ACS550-U1
Display shows
OVERVOLTAGE (2002)
Type
Fault code
Source
Manual p. 267

What 2002 means

OVERVOLTAGE p. 267

Common causes

  • Overvoltage controller is active. p. 267

What to do

  1. Check for and correct: • Static or transient overvoltages in the input power supply. • Insufficient deceleration time (parameters 2203 DECELER TIME 1 and 2205 DECELER TIME 2). p. 267

Before you service the product, read the safety instructions in the manual p. 6.

If 2002 is still not resolved

  • contact your local ABB representative for replacement p. 6
    “Never attempt to repair a malfunctioning drive; contact your local ABB representative for replacement.”
  • For more technical information, contact your local ABB representative. p. 7
    “For more technical information, contact your local ABB representative.”
Open the manual at page 267 All ACS550-01 / ACS550-U1 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 2002; 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.