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Fault - 037


Enclosure over-temperature. The ambient temperature of the enclosure exceeds the threshold.


  1. Check whether AC output power exceeds nominal power too much. 
  2. Check whether fans work normally and whether there are some abnormal fans. Please replace broken fan, if necessary.
  3. Clean air grills of outlet.
  4. If the fault still exists, please contact Sungrow.

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