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Fault - 548-563


PVS output current abnormal    


  1. Check if the PV strings are covered. If the PV strings are clean and uncovered, check the PV module for failure.
  2. Check the DC input cable for disconnection.
  3. If so, reconnect the cable and reset the PVS function.
  4. If the warning still occurs, contact Sungrow.

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