Motor overtemperature shutdown

Hva betyr F2019 ?

The motor has reached a critical temperature threshold, triggering a safety shutdown to prevent damage to its windings or insulation. This is a severe thermal event.

• Motor running at excessive load for extended periods.
• Inadequate motor cooling due to blocked vents, fan failure, or high ambient temperature.
• Incorrect motor thermal model parameters in the drive.
• Faulty motor temperature sensor or wiring leading to false readings.

Klikk på steg for å spore fremgangen.

1. 1

   Allow the motor to cool down completely before attempting to reset the fault. Do not attempt to operate the motor immediately.

2. 2

   Check the mechanical load on the motor and ensure it is within specified limits for continuous operation.

3. 3

   Verify the motor's cooling system (fans, fins) is clean and functioning correctly. Ensure adequate airflow around the motor.

4. 4

   Inspect motor cabling and temperature sensor wiring for damage or loose terminals. Measure the resistance of the motor's temperature sensor (e.g., PTC/KTY/PT1000) and compare to expected values.