84

Thermal overload of motor

SEW Eurodrive · MOVIFIT-FC Inverter

What does 84 mean?

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.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    Reduce the mechanical load on the motor.

  2. 4

    Increase the motor speed if the application allows.

  3. 5

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

Source: SEW Eurodrive MOVIFIT-FC Inverter
Open Manual (Page 127)