43
Figure3.4.7‐1
3.5Tr oubleshooting
` If the Inverter is not able to work properly, please refer to the following
instructionsbeforecontactyourlocalservice.
` Should any problems arise, the red (FA ULT) LED indicator on the front
panel lights up and the LCD screen will display relevant information.
Please refer to the following table for a list of error message and
associatedsolutions.
Display Possibleactions
System
Fault
IsolationFailure
1. ChecktheimpedancebetweenPV(+)&PV(‐)andmakesure
thePVInverterisearthed.Theimpedancevaluemustbe
greaterthan2MΩ.
2. Contactlocalserviceofficeforhelpiftheproblemstillexists.
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