ABB ACH550 Error 1002: RESERVED (Obsolete)

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

Fault code1002

RESERVED (Obsolete) is an obsolete code with no current meaning or function. The manual lists no action for this code.

Model
ABB ACH550
Display shows
RESERVED (Obsolete) (1002)
Type
Fault code
Source
Manual p. 28

What 1002 means

RESERVED (Obsolete) p. 28

If 1002 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.”

This page summarises what the manufacturer’s manual says about 1002; 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.