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84

Thermal overload of motor

SEW Eurodrive · MOVIFIT-FC Inverter

¿Qué significa 84 ?

The motor has experienced thermal overload. This can be caused by high ambient temperature, inadequate heat dissipation around the motor, or excessive mechanical load on the motor, leading to its operating temperature exceeding safe limits.

Causas comunes

  • Motor winding temperature exceeds safe operating limit.
  • Overcurrent condition detected, leading to thermal trip.
  • Insufficient cooling of the motor.
  • Incorrect motor load or duty cycle.

Pasos de reparación & Lista de verificación

Haga clic en los pasos para seguir su progreso.

  1. 1

    Lower the ambient temperature around the motor.

  2. 2

    Ensure proper airflow and ventilation to prevent heat build-up around the motor.

  3. 3

    Reduce the mechanical load on the motor.

  4. 4

    Increase the motor speed if the application allows.

  5. 5

    Reset the fault by switching off the DC 24 V supply voltage.

Ver todos los códigos en este manual (26)
Datos técnicos verificados. Última actualización: March 2026

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Fuente: SEW Eurodrive MOVIFIT-FC Inverter