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
Verify that the drive cabinet's ambient temperature is within the specified operating range.
- 2
Ensure sufficient airflow and cooling are present around the drive.
- 3
Check for any obstructions to the drive's cooling fins or fans.
- 4
Monitor the TEMPERATURE parameter in degrees Celsius to track the current internal temperature.