ABB ACS550-01 / ACS550-U1 Error 0308: ALARM WORD 1

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

Fault code0308

ALARM WORD 1 indicates which alarms are active by setting specific bits for each alarm, remaining set until manually reset. The manual lists no action for this code.

Model
ABB ACS550-01 / ACS550-U1
Display shows
ALARM WORD 1 (0308)
Type
Fault code
Source
Manual p. 113

What 0308 means

ALARM WORD 1 p. 113

Common causes

  • When an alarm is active, the corresponding bit for the active alarm is set in the Alarm Words. p. 113
  • Each alarm has a dedicated bit allocated within Alarm Words. p. 113
  • Bits remain set until the whole alarm word is reset. (Reset by writing zero to the word.) 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 0308 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 0308; 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.