IGBT temperature

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The IGBT Inverter Bridge overtemperature protection has detected an excessively high short-term overload current, indicating a thermal stress condition.

• IGBT temperature approaching or exceeding operational limits.
• High temperature detected on the Insulated-Gate Bipolar Transistor.
• Overload condition causing increased IGBT temperature (P1-20).
• Inadequate cooling for the IGBT module.

Klikk på steg for å spore fremgangen.

1. 1

   Evaluate the actual motor loading and compare it against the drive's continuous and overload current ratings.

2. 2

   Verify the motor size and nominal current rating are appropriate for the drive's specified output capacity.