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ConsistentFailure



1.DisconnectPV(+)orPV(‐)fromtheinputandrestartthePV

Inverter.

2.Iftheproblemstillexists,contactlocalserviceofficeforhelp.



OverTemp erature



1.Theinternaltemperatureishigherthannormalvaluespecified.

2.Reduceambienttemperature.

3.Movetheinvertertoacoolplace.

4.Iftheproblemstillexists,contactlocalserviceofficeforhelp.



ExtFanFailure

1.DisconnectallPV(+),PV(‐)andGrid.

2.RefertoChapter7‘Maintenance’tocleantheexternalfans.

3.Reassemblythefansandcheckagain.

4.Ifthemessageappearsagain,contactlocalserviceofficefor

help.

IntFanFailure

Pleasecontactlocalserviceofficeforhelp.

AllFansFailure

Relay‐Check

Failure

1.DisconnectallPV(+)orPV(‐).

2.Waitforafewseconds.

3.AftertheLCDswitchesoff,reconnectandcheckagain.

4.Ifthemessageappearsagain,contactlocalserviceofficefor

help.

DCInjectionHigh

EEPROMR/W

Failure

SCIFailure

DCBusHigh

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Goodwe Smart DT Series User Manual

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