ABB ACS550-01 / ACS550-U1 Error 3005: MOT THERM PROT

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

Fault code3005

Motor overheating protection activates when the calculated motor temperature exceeds 90 °C, triggering an alarm or fault condition. The manual's first action is: “0 = NOT SEL – No response and/or motor thermal protection not set up. 1 = FAULT – When the calculated motor temperature exceeds 90 °C, displays an alarm (2010, MOTOR TEMP). When the calculated motor temperature exceeds 110 °C, displays a fault (9, MOT OVERTEMP) and the drive coasts to stop. 2 = ALARM – When the calculated motor temperature exceeds 90 °C, displays an alarm (2010, MOTOR TEMP).”

Model
ABB ACS550-01 / ACS550-U1
Display shows
MOT THERM PROT (3005)
Type
Fault code
Source
Manual p. 148

What 3005 means

MOT THERM PROT p. 148

Common causes

  • Defines the drive response to motor overheating. p. 148

What to do

  1. 0 = NOT SEL – No response and/or motor thermal protection not set up. 1 = FAULT – When the calculated motor temperature exceeds 90 °C, displays an alarm (2010, MOTOR TEMP). When the calculated motor temperature exceeds 110 °C, displays a fault (9, MOT OVERTEMP) and the drive coasts to stop. 2 = ALARM – When the calculated motor temperature exceeds 90 °C, displays an alarm (2010, MOTOR TEMP). p. 148

Before you service the product, read the safety instructions in the manual p. 6.

If 3005 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.”

This page summarises what the manufacturer’s manual says about 3005; 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.