Fan Cooling Jammed

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The cooling fan is jammed or has failed, which prevents proper air circulation and heat dissipation for the drive's power modules. This can lead to inefficient cooling and subsequent overtemperature conditions.

• Cooling fan motor stalled or jammed.
• Fan speed feedback signal is abnormal (P0315).
• Obstruction preventing fan rotation.

Klikk på steg for å spore fremgangen.

1. 1

   Check the signal wiring connected to the cooling fan for integrity and proper connection.

2. 2

   Inspect the cooling fans for any physical obstructions preventing rotation or signs of mechanical failure.

3. 3

   Replace the cooling fans if they are confirmed to be faulty or permanently jammed.