430 StarCool Alarm Codes And Actions

430  Cpr connection
Description Power Cable From FC to Compressor is Faulty
Cause Indication of error with power cable between FC and compressor. The compressor is not using any power
Trouble
shooting		 Possible causes:

  • The power cable between the FC and the compressor motor is defective.
  • The current measuring circuit in the FC is faulty.
  • The compressor motor is damaged.

Trouble shooting:

  1. Try to correct the error by uploading the latest software version to th controller.
  2. Check if supply voltage on all 3 phases is within specified range.
  3. Check that the power cable between the FC and the compressor motor is not
  4. damaged.
  5. Measure that the compressor motor is not damaged.
  6. The FC may be defective.
Criteria FC is running but the current draw less than 0,5A from the FC
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