Ackn. cabinet fan failure

What does 2818 mean?

The fan in the cabinet is defective, which can lead to overheating of the hardware within the cabinet.

• Cooling fan in the control cabinet has stopped operating or is malfunctioning.
• Overheating detected due to cabinet fan failure, risking component damage.
• Fan speed feedback signal is out of range or missing.
• Fan motor driver fault.

Click steps to track your progress.

1. 1

   Check the cabinet fan for proper operation.

2. 2

   Replace the fan if it is defective.