Goodwe ETC Series - Page 5

03
Safety warning
Any installation and operation on inverter must be performed by quali󽗉ed electricians, in compliance
with standards, wiring rules or requirements of local grid authorities or companies (like AS 4777 and
AS/NZS 3000 in Australia).
1. ProhibitinsertingandpullingtheACandDCterminalswhentheinverterisrunning.
2. Beforeanywiringconnectionorelectricaloperationoninverter,allDCandACpowermustbe
disconnectedfrominverterforatleast5minutestomakesureinverteristotallyisolatedto
avoidelectricshock.
3. Thetemperatureofinvertersurfacemightexceed60℃duringoperation,sopleasemakesure
ithascooleddownbeforetouchingit,andmakesuretheinverterisoutofreachofchildren.
4. Donotopentheinverter'scoverorchangeanycomponentswithoutmanufacturer's
authorization,otherwisethewarrantycommitmentfortheinverterwillbeinvalid.
5. Usageandoperationoftheinvertermustfollowinstructionsinthisusermanual,otherwisethe
protectiondesignmightbeimparedandwarrantycommitmentfortheinverterwillbeinvalid.
6. Appropriatemethodsmustbeadoptedtoprotectinverterfromstaticdamage.Anydamage
causedbystaticisnotwarrantedbymanufacturer.
7. PVnegative(PV-)andbatterynegative(BAT-)oninvetersideisnotgroundedasdefaultdesign.
ConnectingPV-orBAT-toEARTHarestrictlyforbidden.
8. Theinverter,withbuilt-inRCMU,willexcludepossibilityofDCresidualcurrentto6mA,thusin
thesystemanexternalRCD(typeA)canbeused(≥30mA).
9. InAustralia,theinverterinternalswitchingdoesnotmaintainneutralintegrity,whichmust
beaddressedbyexternalconnectionarrangementslikeintheO󽗈-GridSystemConnection
Diagram.
10.InAustralia,outputofback-upsideinswitchboxshouldbelabeled"MainSwitchUPSSupply",
theoutputofnormalloadsideinswitchboxshouldbelabeled"MainSwitchInverterSupply".
11.ThePVmodulesusedtoconnectedtothisinvertershallbeClassAratingcerti󽗉edaccording
toIEC61730,andthetotalopen-circuitvoltageofPVstring/arrayislowerthanthemaximum
ratedDCinputcoltageoftheinverter.AnydamagecausedbythePVover-voltageisbeyond
warranty.
12.Whenexposedtosunlight,thePVarraygeneratesdangeroushighDCvoltage,pleaseoperate
accordingtotheusermanual,oritwillresultindangertolife.