Goodwe Lynx Home S Series User manual

Lynx Home S Series (HV)
User Manual
Ver 1.0
2021-3-15

• AlltheinformationinthisdocumentisthepropertyofGoodWe.Nopartofthisdocumentcould
bereproducedinanywayforbusinessuse.Internaluseisallowed.
• GoodWe makes no representations or warranties express or implied, with respect to this
documentoranyoftheequipmentand/orsoftwareitmaydescribe,including(withnolimitation)
anyimpliedwarrantiesofutility,merchantability,or󽗉tnessforanyparticularpurpose.Allsuch
representations or warranties are expressly disclaimed. Neither GoodWe nor its distributors
or dealers shall be liable for any indirect, incidental, or consequential damages under any
circumstances.
• Theexclusionofimpliedwarrantiesmaynotapplyinallcasesundersomestatutes,andthusthe
aboveexclusionmaynotapply.
• Speci󽗉cationsaresubjecttochangewithoutnotice.Everye󽗈orthasbeenmadetomakethis
document complete, accurate, and up-to-date. However, GoodWe may need to make some
improvements under certain circumstances without advance notice. GoodWe shall not be
responsibleforanylosscausedbythisdocumentincluding,butnotlimitedtoomissionserrors,
typographicalerrors,arithmeticalerrors,orlistingerrorsinthisdocument.
Disclaimer
Version Date Record
V1.0 2021-3-15 FirstRelease
Lmitation of Liability
GOODWEshallnotbeliableforanyconsequenceslikebatterydamageorpropertylossunderthe
followingcircumstances:
• Modify,alter,orreplacepartsofthebatterysystemwithoutauthorizationfromGOODWE.
• AnyoneexcepttechniciansfromGOODWEchangesorerasestheserialnumber.
• Establishabatterysystemthatdoesnotmeetthecriteria,safetyregulations,andotherrelated
requirements.
• Non-observancetotheUserManual.
• Improperuseormisuseofthebattery.
• Inadequateventilation.
• Themaintenanceroutinedoesnotfollowacceptedstandards.
• ForceMajeurelikeearthquakes,storms,thunders,overvoltage,or󽗉rehazards,etc.
• Anyexternalfactors.

TABLE OF CONTENTS
01 Safety Precaution ................................................................ 1
02 Product Introduction ........................................................... 2
2.1ProductDescription........................................................................................2
2.2SymbolDe󽗉nition...........................................................................................2
03 Battery System Parts Introduction ........................................ 3
3.1BatterySystemAppearance...........................................................................3
3.2BatteryModuleAppearance...........................................................................4
3.3PCUAppearance..............................................................................................5
04 Storage and Package ............................................................ 7
4.1StorageEnvironment......................................................................................7
4.2PackingList......................................................................................................7
05 Battery System Installation .................................................. 9
5.1InstallationEnvironment................................................................................9
5.2InstallationEnvironmentRequirement.........................................................9
5.3BatterySystemInstallation..........................................................................10
5.4ElectricalConnection....................................................................................13
5.4.1RemoveCoveroftheMaintenanceCompartment.............................................. 13
5.4.2GroundingCableConnection............................................................................... 14
5.4.3PowerCableConnection....................................................................................... 15
5.4.4CommunicationCableConnection...................................................................... 17
06 Battery System Operation .................................................. 20
6.1CheckBeforePowerON................................................................................20
6.2PowerON......................................................................................................20
6.3IndicatorStatus............................................................................................20
6.4BatterySystemParameterSettings............................................................22
6.5PowerO󽗈.......................................................................................................22
6.6InstalltheUpperCover................................................................................23
07 Technical Parameter .......................................................... 25
08 Maintenance ...................................................................... 26
09 Appendix ........................................................................... 27

1
01 Safety Precaution
• Highvoltagedanger.PleasekeepPowerO󽗈beforeanyoperationsontheequipmentinthebattery
system.Strictlyfollowallsafetyprecautionsoutlinedinthismanualandsafetylabelsontheequipment.
• Allinstallationoperationsshouldbeperformedbytrainedandknowledgeabletechnicalpersonnel
whoarefamiliarwithlocalstandards,electricsystems,andLynxproducts.
• Donotusethebatterymoduleorthepowercontrolunitifitisdefective,broken,ordamaged.
• Donotdisassemble,modify,orreplaceanypartofthebatterymodulewithouto󽗋cialauthorization
fromGOODWE.
• Thedamagedbatterymodulemayleakelectrolyte.Donotcontactwiththeliquidleakageorvolatile
matter.PleasecontactGoodWeTechnicalSupportforhelpimmediately.
Transportation:
• Carefullytransportandstorethebatterysystemanditscomponentstoavoiddamage.
• Taketheweightofthebatterymoduleorthepowercontrolunitintoaccountandcarefullyliftthem.
• Donothit, pull,drag,orstepon theequipment orput unrelateditemsintoanypartofthe battery
module.
• Thetransportationmustbecarriedoutbytrainedprofessionals.Alloperationsduringtheprocesshave
toberecorded.
• Keeptheequipmentstabletoavoiddumping,whichcanresultinequipmentdamageandpersonal
injuries.
• MakesurethatthecarbondioxideextinguisherorNovac1230orFM-200isnearby.
• Userecommendedextinguisherwhen󽗉ghting󽗉res,water,orABCpowderextinguisherisprohibited.
Fire󽗉ghtersarerequiredtowearfullprotectiveclothingandself-containedbreathingapparatus.
• Thebatterymodulemayexplodewhentheambienttemperatureexceeds150℃.
• Please use appropriate tools and take protective measures when installing and maintaining heavy
equipment.Improperoperationswillcausepersonalinjuries.
• Usethespeci󽗉edinsulatingtoolswhenoperatingunderhighvoltage.
• Placethecables atleast30mmaway fromthe heatingcomponents orheatsources,otherwise the
insulationlayerofthecablesmaybeagingorbrokenduetothehightemperature.
• Tiethecablesofthesametypetogether,andplacecablesofdi󽗈erenttypesatleast30mmapart.Donot
placethecablesentangledorcrossed.
Anyonecontacttheleakedsubstanceaccidentllyhastodoasfollowing:
• Breathintheleakedsubstance:Evacuatefromthepollutedarea,andseekimmediatemedical
assistance.
• Eyecontact:Rinseyoureyesforatleast15minuteswithcleanwaterandseekimmediatemedical
assistance.
• Skincontact:Thoroughlywashthetouchareawithsoapandcleanwater,andseekimmediate
medicalassistance.
• Ingestion:Inducevomiting,andseekimmediatemedicalassistance.
• Do not move the battery system if it is connected with external battery expansion modules.
PleasecontactAfter-salesServicetoreplacebatterymodulesoraddbatterymodules.
DANGER!
WARNING!
CAUTION!

2
Symbol De󽗉nition Symbol De󽗉nition
A potential hazard exists when
the equipment is working. Wear
personal protective equipment
during operation.
Keep the equipment away from
open󽗊ameorignitionsource.
High voltage danger. Power o󽗈 the
equipment before any operations. Keep the equipment away from children.
Operate the equipment properly to
avoid explosion danger.
Donotdisposeofthebatterywith
householdwasteatthe endof its
life.
The battery contains corrosive
electrolytes. Please avoid contact
with the leaked substance.
Put the battery in the right place
and recycle it in compliance with
localenvironmentalregulations.
Refer to all manuals before
operations. CEMark
Pay attention to safety protection
during installation, operation, and
maintenance.
Grounding. To indicate PE cable
connectionposition.
• ThismanualintroducesLynxHomeSSeries（HV）BatterySystem(hereinafterreferredtoas
theBatterySystem),includingtheproductintroduction,application,installation,commission,
maintenanceandtechnicalparameters,etc.
• TheBatterySystemconsistsoftheLXS2.5-HBatteryModule(hereinafterreferredtoasthe
BatteryModule)andtheLXS-HPowerControlUnit(hereinafterreferredtoasthePCU).
• TheBatterySystemcanmatchwithGOODWEET、BT、EH、BH、EHB、HSBseriesinverters.
02 Product Introduction
2.2 Symbol De󽗉nition
2.1 Product Description
System Number of Battery
Module
Number of PCU Number of Accessory
Bag
LXS7.5-H 3 1 1
LXS10-H 4 1 1
LXS13-H 5 1 2
LXS15-H 6 1 2
LXS18-H 7 1 2
LXS20-H 8 1 2
Detailsofdi󽗈erentbatterysystems:
Li -Io n

3
03 Battery System Parts Introduction
3.1 Battery System Appearance
• Atmost4BatteryModulesand1PCUcanbeinstalledinonerow.
• InstalltheBatteryModulesin2rowsifthereare5-8BatteryModules.
• EnsurethatthePCUisinstalledabovetheBatteryModule.Donotinstall
anyBatteryModulesabovethePCU.
• Thismanualwillshowyoutheinstallationandcableconnectionofa
BatterySystemconsistsof8BatteryModules.
FirstRow
4
9
10
3
2
15
6
7
8
10
SecondRow
No. Parts
1,2,3,4,5,6,7,8 BatteryModule
9PCU
10,11 UpperCover

4
3.2 Battery Module Appearance
1 4
3
8
2
6
7
5
5
Front View
Left View
No. Description
1 BAT+
2BAT-
3CANCOMPort（ConnectedtothePCU,thetwo
portsworksthesame）
4 Indicator
5 GroundingPoint
6 BAT+CablePort
7 BAT-CablePort
8 COMCablePort
Indicator Status
GreenLight(1son，1so󽗈) Normal
RedLightBlinking(1son，1so󽗈) Alarming
RedandGreenLightBlinking(1sred，1s
green) Faulty

5
3.3 PCU Appearance
41
14
2 3
10
13
56
12
11
7
89
Front View
Left View Right View

6
Number Description
1 CANCOMCablePort(ToInverter)
2 CANCOMCablePort(ToBatteryModule)
3 Power+(ToInverter)
4 Power-(ToInverter)
5 Power+(ToBatteryModule)
6 Power-(ToBatteryModule)
7 SOC&Indicator
8 COMCablePort
9 INV+CablePort
10 INV-CablePort
11 BAT-CablePort
12 BAT+CablePort
13 GroundingPoint
14 Circuit-Breaker

7
04 Storage and Package
4.1 Storage Environment
4.2 Packing List
Iftheequipmentisnottobeinstalledorusedimmediately,pleaseensurethatthestorage
environmentmeetsthefollowingrequirements:
• Packtheequipmentwithapackingboxandputsomedesiccantintheboxbeforesealing.
• Puttheequipmentbacktothepackingboxifitisnottobeinstalledin3daysafterunpacking.
• StorageSOC:25%~50%SOC.ChargeanddischargetheBatteryModuleevery3months.
• Recommendedstoragetemperature:-20℃~45℃(lessthanonemonth)or0℃~35℃(lessthan
oneyear).
• Storagehumidity:0%~90%RH(nocondensation).Donotinstalltheequipmentifmoisture
penetratesports.
• Placetheequipmentinacoolplacewhereawayfromdirectsunlight.
• Keeptheequipmentawayfromin󽗊ammable,explosive,andcorrosivethings.
• Keeptheequipmentawayfromtherain.
TheBatterySystemconsistsoftheBatteryModule,thePCU,andtheaccessorybag.
Checkouterpackingfordamageandmodelbeforeunpackingit.Ifyou󽗉ndanydamageorthe
modelisnotwhatyourequested,donotunpacktheproductandcontacttheafter-salesserviceas
soonaspossible.
Checkwhetherthedeliverablesareintactandcomplete󽗉rstafterunpackingthebattery.If
anythingwrong,contacttheafter-salesserviceassoonaspossible.
Battery Module
Battery Module x1 Decorative Board x1 Locking Bracket x2
Power Cable （BAT-BAT）
x1
COM Cable（BAT-BAT）x1 Grounding Terminal x2 M5 Screw x4 Expansion Bolt x4

8
Power Control Unit
PCU x1 Decorative Board x1 Locking Bracket x2 Power Cable （BAT-HV）x2
COM Cable（BAT-HV）x1 Terminal Resistance x1 Power OT Terminal x4 PIN Terminal（HV）x4
Grounding Terminal x2 M5 Screw x6 Expansion Bolt x4 User Manual x1
Accessory Bag
Upper Cover x1 Cover Bracket x2 Battery Bracket x2 M5 Screw x8
M4 Screw x4
N/A N/A N/A

9
05 Battery System Installation
5.1 Installation Environment
5.2 Installation Environment Requirement
• InstalltheBatterySystemonthegroundwithsu󽗋cientbearingcapacityand󽗊atness.Increase
thebearingcapacityand󽗊atnessofthegroundbylayingthefoundation,addingbearingplates
andsoon.
• TheoptimalworkingtemperaturefortheBatterySystemis20~40℃.
• Avoidexposingtheequipmenttodirectsunlightorrain.
• Installtheequipmentawayfromheat/coldsource.
• Donotinstalltheequipmentintheplacewherethetemperaturechangesextremely.
• Installtheequipmentawayfromstronginterferences.
• Installtheequipmentfarawayfromchildren.
• Donotinstalltheequipmentinplacespronetoaccumulatewater.
• Donotputin󽗊ammableorexplosivemattersneartheequipment.
≥300mm
≥300mm ≥300mm
≥300mm
≥300mm

10
5.3 Battery System Installation
1.HoldthebatteryhandletotaketheBatteryModuleout.
2.Removethedecorativeplate.
3.Installthelockingbracket.
3.5 N·M
M5
• NumberstickersarepastedontheouterpackageoftheBatteryModule.
Forexample,1-1，1-2,1-3......1-7areinthesamegroup.
• Checkthenumberstickeronthepackagebeforeunpackingtomake
surethattheyareinthesamegroup.BatteryModuleswithnumberfrom
di󽗈erentgroupslike1-1and2-1cannotbeconnectedinonebattery
system.

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4.Installbatterybracketsonbothsides.
6.Drillaholeonthewall(diameter10mmanddepth80mm).
5.PutoneBatteryModuleonthe󽗊oororontheinstalledBatteryModulesecurely.Markthedrilling
holeusingamarker,thenremovetheBatteryModule.
7.Screwtheexpansionboltsto󽗉xtheBatteryModule.Tighteningtorque:10N.m.
• InstallthebatterybracketfortheBatteryModuleatthebottomonly
• PuttheBatteryModuleclingtothewallandthebottomoftheBattery
Moduleclingtotheground.
• WatchoutBatteryModulesdropping.
Sheltertheequipmentusingpaperboardswhendrillingtoavoiddust.
8.Repeatstep1tostep7toinstallthesecond,thirdandforthBatteryModulefrombottomtotop.
3.5 N·M
M5

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9.TaketheBatteryModuleoutfromthepackageandremovethedecorativeplate.Fordetails
pleaserefertostep1and2.
10.InstallthelockingbracketforthePCU.
• Align the holes of the
upper and the lower
Battery Modules when
placing the upper
BatteryModule.
• At most 4 Battery
Modulescanbe stacked
inthesinglerow.
1~4 Battery Modules Installed 5~8 Battery Modules Installed
3.5 N·M
M5

13
12.Drillaholeonthewall,diameter10mmanddepth80mm.
13.Screwtheexpansionboltsto󽗉xthePCU.Tighteningtorque:10N.m.
Ensurethe
Circuit-Breaker
isdisconnected
Cover of
the Battery
Module
Cover of the
Circuit-Breaker
Cover of the PCU
• Sheltertheequipmentusingpaperboardswhendrillingtoavoiddust.
• Putthelockingbracketclingtothewallandbottomofitclingtothe
BatteryModule.
• WatchoutthePCUdropping.
5.4 Electrical Connection
5.4.1 Remove Cover of the Maintenance Compartment
11.PutthePCUabovetheinstalledBatteryModulesecurely。Markthedrillingholeusingamarker,
thenremovethePCU.

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1.Crimpingwithgroundingterminalsatbothends.
2.ConnectthegroundcablestotheBatteryModuleandthePCU.
ConnectthePEcable󽗉rstbeforeinstallingtheequipment.DisconnectthePEcable
beforedismantlingtheequipment.
Thecross-sectionalareaofthePEcableconductor:5mm2.Thecableshouldmeet
standardsforoutdooruse.
Thedrawingforceofthecableaftercrimpingshouldbeatleast400N.
AllBatteryModulesandpowercontrolunitsshouldbegroundedseparately.
L1 L2=L1+1~2mm
5.4.2 Grounding Cable Connection
3.5 N·M
M5
3.5 N·M
M5

15
L1
L3
L4=L3+1~2mm
L2=L1+1~2mm
Connect to the
PCU Connect to the
Battery Module
ConnectBatteryModulepowercablesinseries,whichmeansconnectthenegative
poleoftheBatteryModuletothepositivepoleofthenextmodule.
ConnectpowercablesbetweenthePCUandtheBatteryModuleinparallel,which
meansconnectpostivepoleofthePCUpowercabletopositivepoleoftheBattery
Module,andnegativepoletonegativepole.
Donotshort-circuitpositiveandnegativepoleoftheBatteryModulewhen
installingbecausethereisnoswitchinasingleBatteryModule.
Powero󽗈theBatterySystembeforeconnectingthepowercabletoavoidhigh
voltagedanger.
Thedrawingforceofthepowercableisatleast1200Naftercrimping.
Putthesealringofthewaterproofjointintheplasticring.
Donotdisassemblethesealcapifthewaterproofjointisnotconnectedtothe
cable.
Thecross-sectionalareaofthepowercableconductor:25mm2.Thecableshould
meetstandardsforoutdooruse.
5.4.3 Power Cable Connection
1.MakethepowercableusedtoconnectthePCUandtheBatteryModule.CrimpthePINterminalatone
endofthecableandpowerOTterminalattheotherend.
Grounding Connection Diagram

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L1
L3
L4=L3+1~2mm
L2=L1+1~2mm
4.Connectthepowercable.
3.Threadthecablethroughthecablegland.
2.MakethepowercableusedtoconnectBatteryModules.CrimpthepowerOTterminalatbothendsof
thecable.
Connection Diagram of 1-4 Battery Modules
Nut Nut
BAT+
INV+ INV-
BAT-
BAT+
BAT- 5 N·M
M6
4 N·M
Seals Seals

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Connection Diagram of 5-8 Battery Modules
5.4.4 Communication Cable Connection
• Putthesealringofthewaterproofjointintheplasticring.
• Donotdisassemblethesealcapifthewaterproofjointisnotconnectedtothe
cable.
RJ45 Rejestered Jack
12345678
• Ifthereare5-8BatteryModulesinthebatterysystem,thepowercablebetween
tworowsofBatteryModulesshouldbedecidedaccordingtotheactual
situation.
• Thedrawingforceofthecableaftercrimpingshouldbeatleast1200N.
BAT+
BAT-