ABB ACS550-01 / ACS550-U1 Error 0403: FAULT TIME 2

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

Fault code0403

FAULT TIME 2 records the time of the last fault occurrence, shown in hh:mm:ss format with real-time clock or as elapsed time since power-on. The manual lists no action for this code.

Model
ABB ACS550-01 / ACS550-U1
Display shows
FAULT TIME 2 (0403)
Type
Fault code
Source
Manual p. 114

What 0403 means

FAULT TIME 2 p. 114

Common causes

  • The time at which the last fault occurred. Either as: • Real time, in format hh:mm:ss – if real time clock is operating. • The time since power on (minus the whole days reported in 0402), in format hh:mm:ss – if real time clock is not used, or was not set. p. 114

If 0403 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 114 All ACS550-01 / ACS550-U1 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 0403; 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.