Frequency converter undertemperature

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The heatsink temperature of the frequency converter has fallen below –10 °C. Operating the drive outside its specified temperature range can impact component performance and lifespan.

• Internal temperature of the frequency converter too low.
• Ambient temperature below operating range.
• Faulty temperature sensor (P1-30) in the converter.
• Inadequate ventilation or blocked airflow.
• Low load operation leading to reduced internal heating.

Klikk på steg for å spore fremgangen.

1. 1

   Verify the ambient temperature around the frequency converter's heatsink and ensure it is maintained above –10 °C.

2. 2

   Check the functionality of any cabinet heaters or temperature regulation systems in the drive's enclosure, if applicable.