Goodwe Smart dt series User manual

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UserManual

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SmartDTSeries

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Ver02

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Contents

1.Symbols......................................................................................1

2.Safety.........................................................................................2

3.Installation.................................................................................5

3.1MountingInstruction................................................................5

3.2Unpacking.................................................................................6

3.3EquipmentInstallation..............................................................8

3.3.1Selectingtheinstallationposition..................................8

3.3.2MountingProcedure....................................................10

3.4ElectricalConnection.............................................................13

3.4.1ConnectiontoGrid(ACSideConnection)...................13

3.4.2DCSideConnection.....................................................16

3.4.3RS485Communication................................................21

3.4.4ZigBeeCommunication..............................................25

3.4.5WIFICommunication..................................................26

3.4.6CommunicationwithSolar‐LogDevice.......................40

3.4.7USBCommunication...................................................42

3.5Troubleshooting.......................................................................43

4.SystemOperation.....................................................................47

4.1FunctionsofIndicatingLights................................................47

4.2LCDDisplayDescriptions.......................................................48

4.2.1TopArea–FlowofPowerGenerated.........................49

4.2.2MiddleLeft–StatusInformation................................49

4.2.3RightMiddleArea—HistogramDisplay.......................56

4.2.4BottomArea................................................................58

4.3KeyOperationandLCDDescription......................................58

4.3.1KeyDescription...........................................................58

4.3.2KeyOperationandLCDDescription............................59

4.4MenuIntroduction................................................................59

4.5StartupIntroduction.............................................................60

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4.6SettingsDescription...............................................................60

4.6.1ErrorHistoryDisplay...................................................60

4.6.2TimeSetting................................................................61

4.6.3LanguageSetting.........................................................62

4.6.4SettheHistogramDisplayin‘YearMode’...................63

4.6.5SetCommunicationMethod.......................................64

4.6.6RESETZigbeeID..........................................................65

4.6.7ResetWIFI...................................................................66

4.6.8ReloadWIFI.................................................................67

4.6.9Set70%RatedLoad.....................................................68

4.7ErrorMessage.......................................................................69

5.TechnicalParameters................................................................71

5.1TechnicalParameters..............................................................71

5.2TemperatureDeratingCharacter.............................................76

6.Certificates...............................................................................77

7.Maintenance............................................................................78

7.1CheckingtheDCSwitch...........................................................78

8.Warranty..................................................................................79

8.1WarrantyPeriod....................................................................79

8.2WarrantyCard.......................................................................79

8.3WarrantyConditions.............................................................79

8.4ScopeofWarranty.................................................................80

9.Contact.....................................................................................81

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1. Symbols

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Caution!‐Failuretoobserveawarningindicatedinthis

manualmayresultinminorormoderateinjury.

Dangerofhighvoltageandelectricshock!

Dangerofhotsurface!

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Productshouldnotbedisposedasnormalhouseholdwaste.

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Thissideup‐Thepackagemustalwaysbetransported,handleda

storedinsuchawaythatthearrowsalwayspointupwards.

Componentsoftheproductcanberecycled.

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Fragile‐Thepackage/productshouldbehandledcarefullyandnev

betippedoverorslung.

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StackLimitation‐6unitsofidenticalpackagesthatmaybestacked

maximum.

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KeepDry–Thepackage/productmustbeprotectedfrom

excessivehumidityandmustaccordinglybestoredundercover.

CEMark

Refertotheoperatinginstructions

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2. Safety

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Figure2‐1

DTseriesinverterofJiangsuGoodWePowerSupplyTechnologyCo.,Ltd.

(hereinafterreferredtoasGoodWe)strictlyconformstorelatedsafety

rulesindesignandtest.Aselectricandelectronicequipment,Safety

Regulationshallbefollowedduringinstallationandmaintenance.

Improperoperationmaybringseveredamagetotheoperator,thethird

partyandotherproperties.

`Theinstallationandmaintenanceoftheinvertersmustbeperformedby

qualifiedpersonnelonlyincompliancewithnationalandlocalstandards

andregulations.

`Beforeinstallationandmaintenance,DCinputandACoutputofthe

invertershouldbecutoffbeforehandandtheinvertercannotbetouched

within10minutesafterpowercut‐offincaseofelectricshock.

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`Partialtemperatureoftheinvertermayexceed60℃duringoperation,

pleasedonottouchincaseofscalding.

`Allelectricinstallationshouldconformtolocalelectricstandardand

permissionhastobeobtainedfromlocalpowersupplydepartmentbefore

synchronizationbyqualifiedpersonnel.

`Childrenmustbekeptawayfrominverters.

`Pleasedonotopenthefrontcoverofinverter.Apartfromwiringterminal,

touchingorchangingcomponentswithoutauthorizationmaycause

damagetopeopleandinverters.GoodWemaydenytheobligationof

warrantyserviceaccordingly.

`Staticelectricitymaydamageelectroniccomponentsandproper

measuresshallbeadoptedtoavoidstaticelectricity.

`TheoutputvoltageofproposedPVarrayshouldbelowerthanthe

invertermaximumratedinputvoltage;otherwise,GoodWewillnot

undertakeanyobligationsandwarrantyservices.

`PleaseswitchoffthebreakerbetweenPV‐InverterandGrid(utility)firstly

beforeanyservice.Orelseelectrichazardswillbecaused.

`whenthephotovoltaicarrayisexposedtolight,itsuppliesad.c.voltageto

thePCE.

`PVmodulesshouldhaveanIEC61730classArating.IfthemaximumAC

mainsoperatingvoltageishigherthanthePVarraymaximumsystem

voltage,PVmodulesshouldhaveamaximumsystemvoltageratingbased

upontheACmainsvoltage.

`Iftheequipmentisusedinamannernotspecifiedbythe

manufacturer,theprotectionprovidedbytheequipmentmaybeimpaired.

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`Completelyisolatetheequipmentshould：switchofftheDCswitch,

disconnecttheDCterminal,anddisconnecttheACterminalorACbreaker.

`ProhibitinsertingorpullingtheACandDCterminalswhentheinverteris

working.

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3. Installation

3.1 MountingInstruction

AInordertoachieveoptimalperformance,theambienttemperatureshould

belowerthan45°C.

BFortheconvenienceofcheckingtheLCDdisplayandpossiblemaintenance

activities,pleaseinstalltheinverterateyelevel.

CInvertersshouldNOTbeinstallednearinflammableandexplosiveitems.

Anyelectro‐magneticequipmentshouldbekeptawayfrominstallationsite.

DProductlabelandwarningsymbolshallbecleartoreadafterinstallation.

EPleaseavoidingdirectsunlight,rainExposure,snowlayupwheninstalling,

thisisbetterforextendedinverterlifetime.

Figure3.1‐1

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3.2 Unpacking

WhenyoureceiveGoodWeinverter,pleasecheckifthereisanyvisible

externaldamageontheinverteroranyaccessories.Pleasealsocheckifthere

isanythingmissingaccordingtothelistbelow.

Inverter………………………………………………………………………………………………..………1

ACjunctionbox…………………..................................…………………………………………1

ACterminal………………………….………………………………………………………………………6

PositiveDCPlug…….…………………......……………………….........…............……...2

NegativeDCPlug………………………………………………………………………………..……..…2

USBDataCable……………………………………………………………………...……………...……1

ExpansionBolt…………………………………………………………………….…………………...…6

FlatHeadScrew…………………………………………………………………………….....…………5

PanHeadScrew……………………………………………………………………………………………5

UserManual………………………………………..................................................………..1

WarrantyCard……………………………………………………….…………………..….…..1

LockPlate……………………...……………………………………….………………………..…..….1

Wall‐mountedBracket………………………………………………………………………………….1

Antenna(onlyforWiFiinverter)………………………………………………………………..…1

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Wall‐mountedBracket

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PositiveDCPlugNegativeDCPlug

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ACjunctionbox

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ACTerminalUSBDataCableExpansionBoltFlatHeadScrew

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UserManual

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WarrantyCard

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PVInverter

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LockPlate

Antenna

(OnlyforWIFIMode)

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PanHeadScrew

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3.3 EquipmentInstallation

3.3.1 Selectingtheinstallationposition

Installationpositionshouldbeselectedbasedonthefollowingaspects:

`Theinstallationmethodandmountinglocationmustbesuitableforthe

inverter'sweightanddimensions.

`Mountonasolidsurface.

`Selectawellventilatedplaceshelteredfromdirectsunradiation.

`Installverticallyortiltedbackwardbymax15°.Thedevicecannotbe

installedwithasidewaystilt.Theconnectionareamustpointdownwards.

 

Figure3.3.1‐1

`Inconsiderationofheatdissipationandconvenientdismantlement,the

minimumclearancesaroundtheinvertershouldbenolessthanthe

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followingvalue:

Upward .................. 300mm

Downward ...................500mm

Front .....................300mm

Bothsides ..................500mm



Figure3.3.1‐2

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3.3.2 MountingProcedure

AUsethewall‐mountedbracketasatemplateanddrill6holesonthe

wall,10mmindiameterand80mmdeep.



Figure3.3.2‐1

BFixthewallmountingbracketonthewallwithsixexpansionboltsin

accessorybag.

CCarrytheinverterbyholdingthehandlesshownasbelow



Figure3.3.2‐2

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DPlacetheinverteronthewall‐mountedbracket(asillustratedbelow).



Figure3.3.2‐3



Figure3.3.2‐4

EFixtheinverterwiththelockplateinaccessorybag(asillustratedbelow)

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  

Figure3.3.2‐5

FUseM3*0.5screwinaccessorybagandapadlocktofixthelockplate

onthewall‐mountedbracket(asillustratedbelow)

 

Figure3.3.2‐6



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3.4 ElectricalConnection

Youmustcomplywiththeconnectionrequirementoflocalregulations.

TheinverterisintegratewithanRCMUaccordingtoVDE0126‐1‐1/A 1 . It

monitorsresidualcurrentfromthesolarmoduletogridsideofinverter.The

invertercanautomaticallydifferentiatebetweenfaultcurrentandnormal

capacitiveleakagecurrents.

ItmustbeincludedabreakerorafuseattheACside,acbreaker’s

norminalvoltageis400Vac,themeltingcurrentisnotlargerthan

16A.

Theequipmentshouldhaveaprotectiveearthingattachedtoearth

conductor.



3.4.1 ConnectiontoGrid(ACSideConnection)

A Checkthegrid(utility)voltageandfrequencyattheconnectionpointof

theinverter.Itshouldbephasetophase400VAC,50Hzandthreephases.

BChecktheratingofbranchcircuitbreaker.Forinstallingoneunitof4‐6K

inverter,therecommendedbreakerratingis400V/16A.

C DisconnectthebreakerorfusebetweenPV‐Inverterandutility.

DConnecttheinvertertothegridasfollows:

`SwitchofftheACBreaker.

`StriptheACwireasbelowspecification:

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

Figure3.4.1‐1

`Opentheoutputcableconnectionboxandloosetheremovethescrewcap

ofthecablegland.Insertthecablethroughthescrewcapandcablegland

asbelowfigure.



Figure3.4.1‐2

`ConnecttheACwireasbelowfigureshows:

已发行



Figure3.4.1‐3

`Tightenthecableswithatorqueof20kgf.cm(1.9N.m).

`ReconnecttheACjunctionboxtothePVinverter

ESpecificationsoftheACwires:

C

Figure3.4.1‐4

DescriptionSize

AExternaldiameterofthewire11‐20mm

BSectionalareaofconductingmaterials4~8mm2

CLengthofbarewireApprox.12mm

已发行

Remarks:SpecificationsofACcablesshouldbetypeofH05VV‐Forsimilar.

3.4.2 DCSideConnection

AMakesurethemaximumopencircuitvoltage(Voc)ofeachPVstring

doesnotexceedtheinverterinputvoltageVmaxunderanycondition.

B UsePhoenixorMulti‐contactconnectorsforPVarrayterminals.

CConnectthepositiveandnegativeterminalsofthePVpanelto

correspondingterminalsontheInverter.TheDCterminaloneachInverter

canbear20ADCcurrent.

PhoenixContactConnectors

  

Malesideconnector(PV+)Femalesideconnector(PV‐)

Bothtypesofconnectorsmustbeequippedinpairstrictlyaccordingtoabove

graphs.



1. InsertthestrippedPVconductor.

已发行

 

2. Pressdownonthespringandsnapin.

 

3. Tightenthescrewconnection.Thentheterminalcanbe

connectedtotheinverterside.

 

4. Theconnectioncanonlybereleasedusingascrewdriver

已发行

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