ABB ACH550 Error 2009: DEVICE OVERTEMP

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

Alarm code2009

The drive is warning that its heatsink is overheating and a device overtemperature fault may occur soon. The manual's first action is: “Check for and correct: Fan failure. Obstructions in the air flow. Dirt or dust coating on the heat sink. Excessive ambient temperature. Excessive motor load.”

Model
ABB ACH550
Display shows
DEVICE OVERTEMP (2009)
Type
Alarm code
Source
Manual p. 30

What 2009 means

DEVICE OVERTEMP p. 30

Common causes

  • Drive heatsink is hot. This alarm warns that a DEVICE OVERTEMP fault may be near. p. 30

What to do

  1. Check for and correct: Fan failure. Obstructions in the air flow. Dirt or dust coating on the heat sink. Excessive ambient temperature. Excessive motor load. p. 30

Before you service the product, read the safety instructions in the manual p. 2.

If 2009 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 2009; 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.