Sungrow SH5K User manual

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SungrowAustraliaGroupPty.Ltd.|1800SUNGROW(786476)
[email protected]|http://en.sungrowpower.com
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WiringGuideforLGbatterywithSH5K/SH5K+
Thisdocumentdescribesthewiringandsettingprocedureforasinglebatterypack.Referto
manufacturer’sdocumentsformultipleparallelconnections.
1CableWiringProcedure
1.1 LGGenerationIIandSH5K
TheLGGenerationIIbatterycommunicateswiththeSungrowSH5KV11inverterviaan
Ethernetcable.Preparethefollowingmaterialsandtoolsbeforewiring.
Ethernetcables,
RJ45Crimpableplugs,and
anRJ45Crimpingtool.
Step1Usethecrimpingtooltocutintothe
Ethernetcableplasticsheathabout1inch
(2.5cm)fromtheendofthecutcable
(Figure1).
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Figure1:Cutcableendandleave1inch
Step2Pinchthewiresbetweenyourfingers
andstraightenthemout.Carefullypushall8
unstrippedcolouredwiresintotheRJ45
plugasshownforT568BandT568A(Figure
2).
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Figure1:ColourcableorderfortheEthernet
cable

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SungrowAustraliaGroupPty.Ltd.|1800SUNGROW(786476)
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Step3InserttheRJ45plugintothebatteryport
untilitmakesaclickingsound(Figure3).
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Figure3:InsertRJ45plugintobatteryport
Step4InserttheRJ45plugintotheBAT_Com.
port(Figure4)ontheconfigurationcircuitboard
untilitmakesaclickingsound
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Figure4:BAT_Com.portintheinverter
1.2 LGGenerationIIandSH5K+
TheLGGenerationIIbatterycommunicateswiththeSungrowSH5K+inverterviaanEthernet
cable(CANwire).
TheCANwireisincludedinthedelivery,as
showninFigure5.
CANH:blueandgreen
CANL:blue‐whiteandgreen‐white
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Figure5:CANwireinthedelivery

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SungrowAustraliaGroupPty.Ltd.|1800SUNGROW(786476)
[email protected]|http://en.sungrowpower.com
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Step1InserttheRJ45plugintothebattery
portuntilitmakesaclickingsound(Figure6).
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Figure6:InsertRJ45plugintobatteryport
Step2PlugCANHintotheCANHportandplug
CANLintotheCANLportoftheconfiguration
circuitboardofSH5K+(Figure7).
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Figure7:InsertCANHandCANLpinsto
SH5K+circuitboard
2Settingforcommunicationinterface
Removetheswitchcoverbypullingituptoexposethecircuitboard.
ThisSWselectDIPswitchisinitiallysetto0000
(Figure8).
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Figure8:Initialsetting

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SungrowAustraliaGroupPty.Ltd.|1800SUNGROW(786476)
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Whenthereisonlyonebatterypack,thebattery
packisdirectlyconnectedtotheinverter,theSW
selectDIPswitchshouldbesetto0011(Figure9).
Refertomanufacturer’sdocumentsfortwo
batterypacks.
Figure9:Settingforonebatterypack
3InverterSettings
Selectthecorrectbatterymodelandthecapacitycomposition(Figure10).
ForSH5KV11LCD:
MainScreen(PressENTER)→Menu(Press  ×2)→Settings(PressENTER)→Inputpassword
111(PressENTER)→Settings(Press  ×5)→BatteryType(PressENTER)
For SH5K+ LCD:
MainScreen(PressENT)→Menu(Press  ×2)→Settings(PressENT)→Inputpassword111
(PressENT)→Settings(Press  ×8)→BatteryType(PressENT)
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Figure10:Settingbatterytypeandcapacity
Note:
WatchtheSH5Khomescreen.Ifyousee'‐‐',the
communicationisnotcorrectlyconnected(Figure11).
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Figure11:InverterHomeScreen
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SungrowAustraliaGroupPty.Ltd.|1800SUNGROW(786476)
[email protected]|http://en.sungrowpower.com
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Removetheswitchcoverbypullingituptoexposethecircuitboard.Checkthesettings.
Rotaryswitches(①,②,⑥)settings:
SW1(SWProtocol)SW2(CellType)SW6(TerminalResistor)
Onebatterypack:0011
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00
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11
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Dipswitch(③,④,⑤)settings:
SW3(CAN_H)SW4(CAN_L)SW5(GND)
4:  5:  2: 
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