ABB ACS550-01 / ACS550-U1 Error 0305: FAULT WORD 1

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

Fault code0305

FAULT WORD 1 is a read-only copy of the fault status bits where each active fault has its own dedicated bit set. The manual lists no action for this code.

Model
ABB ACS550-01 / ACS550-U1
Display shows
FAULT WORD 1 (0305)
Type
Fault code
Source
Manual p. 113

What 0305 means

FAULT WORD 1 p. 113

Common causes

  • Read-only copy of the Fault Word 1. p. 113
  • When a fault is active, the corresponding bit for the active fault is set in the Fault Words. p. 113
  • Each fault has a dedicated bit allocated within Fault Words. p. 113
  • See section Fault listing on page 260 for a description of the faults. p. 113
  • The control panel displays the word in hex. For example, all zeros and a 1 in Bit 0 displays as 0001. All zeros and a 1 in Bit 15 displays as 8000. p. 113

If 0305 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 113 All ACS550-01 / ACS550-U1 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 0305; 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.