ABB ACH550 Error 204: DSP STACK ERROR

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

Error code204

DSP STACK ERROR signifies a stack error within the DSP system. The manual lists no action for this code.

Model
ABB ACH550
Display shows
DSP STACK ERROR (204)
Type
Error code
Source
Manual p. 27

What 204 means

DSP STACK ERROR p. 27

If 204 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.”
Open the manual at page 27 All ACH550 error codes Manual details & download

This page summarises what the manufacturer’s manual says about 204; 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.