30001

Controller over-temperature (_ecOVER_TEMPERATURE)

ABB · ACS850 Standard Program Firmware

What does 30001 mean?

The drive's internal temperature sensor has detected a dangerously high temperature, exceeding the model-dependent TEMPERATURELIMITFATAL threshold (e.g., 80°C for e190 3A/e180, 75°C for e190 6A/9A). Sustained over-temperature operation can severely reduce the lifespan of electronic components and lead to drive failure.

Complete Troubleshooting Guide

  1. 1

    Verify that the drive cabinet's ambient temperature is within the specified operating range.

  2. 2

    Ensure sufficient airflow and cooling are present around the drive.

  3. 3

    Check for any obstructions to the drive's cooling fins or fans.

  4. 4

    Monitor the TEMPERATURE parameter in degrees Celsius to track the current internal temperature.