Goodwe Lynx Home U Series User manual

Lynx Home U Series (LV)
User Manual
Ver 1.0
2021-3-30

• 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 2021-3-30 FirstRelease
GOODWEwillnotbeliableforanyconsequenceslikebatterydamageorpropertylossunderthe
followingcircumstances:
• Modify,alter,orreplacepartsofthesystemwithoutauthorizationfromGOODWE
• AnyoneexcepttechniciansfromGOODWEchangesorerasetheserialnumber.
• Establisha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.
Limitation of Liability

TABLE OF CONTENTS
01 Safety Precaution ................................................................ 1
02 Product Introduction ........................................................... 2
2.1ProductDescription........................................................................................2
2.2SymbolDescription.........................................................................................2
03 Battery Introduction ............................................................ 3
3.1Appearance......................................................................................................3
3.2Dimensions......................................................................................................4
04 Storage and Package ............................................................ 5
4.1StorageEnvironment......................................................................................5
4.2PackingList......................................................................................................5
05 System Installation .............................................................. 6
5.1InstallationEnvironment................................................................................6
5.2MountingSpaceRequirements......................................................................6
5.2.1FloorMountingSpaceRequirements..................................................................... 6
5.2.2WallMountingSpaceRequirements...................................................................... 7
5.3SystemInstallation..........................................................................................8
5.3.1PackageRemoving................................................................................................... 8
5.3.2FloorMounting......................................................................................................... 9
5.3.3WallMounting.......................................................................................................... 9
5.3.4CableConnection.................................................................................................. 10
5.3.5InstalltheWireHarnessFixBar............................................................................ 14
06 System Operation .............................................................. 15
6.1CheckBeforePowerOn...............................................................................15
6.2PowerOn.......................................................................................................15
6.3BatteryParameterSettings..........................................................................15
6.4IndicatorStatus............................................................................................16
6.4.1NormalState.......................................................................................................... 16
6.4.2Alerting................................................................................................................... 17
6.4.3Faulty...................................................................................................................... 17
6.5PowerO󽗈.......................................................................................................18
6.6InstallthePlasticCover................................................................................18
07 Technical Parameters ......................................................... 19
08 Maintenance ...................................................................... 20
RemovethePlasticCover............................................................................................... 20

1
01 Safety Precaution
• PleasekeepPowerO󽗈beforeanyoperationstoavoiddanger.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andelectricsystems.
• Donotusethebatteryifitisdefective,broken,ordamaged.
• Do not disassemble, modify, or replace any part of the battery without o󽗋cial authorization from
GoodWe.
• Damagedbatterymayleakelectrolyte.Donotcontactwiththeliquidleakageorvolatilematter.Please
contactGoodWeTechnicalSupportforhelpimmediately.
• Transportation:
• Protectthebatteriesandtheircomponentsfromdamageduringtransportationandstorage.
• Taketheweightofthebatteryintoaccountandcarefullyliftthebatteries.
• Donothit,pull,drag,orsteponthebatteriesorputunrelateditemsintoanypartofthebatteries.
• 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.
• Intheeventofa󽗉re,pleasemakesurethatthecarbondioxideextinguisherorNovac1230orFM-200is
nearby.The󽗉recannotbeputoutbywater(ABCdoesnotworkforbattery󽗉re-󽗉ghting).
• Fire󽗉ghtersarerequiredtowearfullprotectiveclothingandself-containedbreathingapparatuswhen
󽗉ghting󽗉res.
• Thebattery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.
• 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accidently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batteriesoraddbatteries.
DANGER!
WARNING!
CAUTION!

2
• ThismanualintroducesLynxHomeUSeries（LV）BatterySystem(hereinafterreferredtoasthe
BatterySystem),includingtheproductintroduction,application,installation,commission,and
technicalparameters,etc.
• TheBatterySystemcanmatchwithGOODWEES、EM、SBP、BPseriesinverters.
• Atmost6batteriescanbeconnectedinthisBatterySystem.
02 Product Introduction
2.2 Symbol Description
2.1 Product Description
Symbol Description
A potential hazard exists when the equipment is
working. Wear personal protective equipment
during operation.
High voltage danger. Power o the equipment
before any operations.
Operate the equipment properly to avoid
explosion danger.
The battery contains corrosive electrolytes. Please
avoid contact with leaked liquid or gas.
Refer to all manuals before any operations.
Pay attention to safety protection during
installation, operation, and maintenance.
 Keep the battery away from open ame or
ignition sources.
Keep the battery away from children.
Put the battery in the right place and recycle it in
compliance with local environmental regulations.
Recycle the equipment following local
environment regulations.
CE Mark
RCM Mark
Grounding. To indicate PE cable connection
position.
Li -Io n

3
03 Battery Introduction
No. Parts Description
1 SOCIndicator Remainingpowerdisplay;indicatesthebattery
statetogetherwiththebuttonindicator.
2 SwitchButton Switchon/o󽗈thebattery
3 ButtonIndicator Greenandredlight;indicatesthebatterystate
togetherwiththeSOCindicator
4 GroundingTeminal GroundingProtection
5 NegativePoleoftheBattery Powertransmission
6 PositivePoleoftheBattery Powertransmission
7 CANCOMPort Communicationtransmission
8 Circuit-Breaker Shortcircuit/breakprotection
3.1 Appearance
12
3
44 5 6 6 57 7 8

4
3.2 Dimensions
570mm
285mm
505mm
124mm 124mm
175mm
Wall Mounting Plate
FrontView SideView

5
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using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every3months.
• Recommendedstoragetemperature:-20℃~40℃(lessthanonemonth)or0℃~35℃(lessthan
oneyear).
• Recommendedstoragehumidity:0%~95%RH(nocondensation).Donotinstallthebatteryifany
moistorcondensationisfound.
• Placethequipmentinacoolplacewhereawayfromdirectsunlight.
• Keeptheequipmentawayfromin󽗊ammable,explosive,andcorrosivematters.
• Keeptheequipmentawayfromtherain.
• 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 x 1 Plastic Cover x1
Wall Mounting
Plate x 1
Anti-dumping
Bracket x 2
Wire Harness Fix
Barx2
Red Power
Connector x 2
Black Power
Connctor x 2
Terminal
Resistance x 1
Grounding
Terminal x 4
M5 Assembling
Bolt x 8
M10 Expansion
Bolt x 6
Assembling
Expanshion Bolt x 2
N/A N/A N/A

6
05 System Installation
5.1 Installation Environment
5.2 Mounting Space Requirements
• 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temperatureforthebattery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toensureitsregularwork.
• Keepchildrenawayfromtheequipment.
• Donotinstalltheequipmentinplacespronetoaccumulatewater.
• Donotputin󽗊ammableorexplosivemattersneartheequipment.
5.2.1 Floor Mounting Space Requirements
≥200mm
≥300mm ≥300mm
≥300mm
The space between the left and the right battery is a recommened distance.
Keep the distance as short as you can if there is no in󽗊uence to the
operation.

7
5.2.2 Wall Mounting Space Requirements
The space between the left and the right battery is a recommened distance.
Keep the distance as short as you can if there is no in󽗊uence to the
operation.
Single Row Installation
Double Row Installation
300~500mm
≥300mm
≥500mm
BAT 1 BAT 2 BAT 6
......
≥500mm
≥300mm
≤1500mm
≥200mm
≥300mm
≥500mm
≥300mm
≥500mm
300~500mm 300~500mm
BAT 1 BAT 2
BAT 4 BAT 5 BAT 6
BAT 3
≤1500mm

8
5.3 System Installation
1.Unpackthecartonandtaketheaccessorybagout.
2.Pullthecartonupwardstoremoveit.
3.Takeoutthewallmountingplate.
4.Holdthebatteryhandletotakethebatteryout.
5.3.1 Package Removing
• Ifmultibatteriesaretobeconnected,checkandselectbatterieswith
similarproductiondate.
• Strictlyfollowthewarningsontheouterpackage,whichshowsyouthe
rightdirectionforplacing.

9
5.3.2 Floor Mounting
Makesurethatthe󽗊ooris󽗊atandhorizontal.Installtheanti-dumping
bracketonbothsides.
1.Screwtheanti-dumpingbrackeonthebattery.
2.Alignthebatteryandthewall,thenputtheanti-dumpingbracketclosetothewall.Markthe
drillingpositionandremovethebattery.
3.Drillaholeonthewallusingthedriller.Holediameter10mmanddepth80mm.
4.Fixtheexpansionbolts,tighteningtorque:10N·m.
5.3.3 Wall Mounting
1.Markthedrillingpositionusingthewallmountingplateandlevelusingaspiritlevel.
2.Placethewallmountingplateclosetothewall󽗉rmly,markthedrillingpositionandremovethe
wallmountingplate.
3.Drillaholeonthewallusingthedriller.Holediameter13mmanddepth65mm.
4.FixtheM10expansionbolts,tighteningtorque:10N·m.
Wallmountingneedstobedonebytwopersons.
Ifthebubbleofthe
spiritleveliswithinthe
dashedlines,thenthe
plateishorizontal.
2 N·M
M5

10
5.3.4 Cable Connection
4.Liftthebatteryparalleltotheground.
5.Hangtheupperpartofthebatteryonthewallmountingplate.
6.Pushthebottompartofthebatterytotheslot.
Overview of the cable connection
1
2
Ground
Cable
Standard
NetCable
PowerCable
forNegative
Pole
PowerCable
forPositive
Pole
TakeSBPseriesasanexamplehere.
......
COM PORT COM PORTCOM PORT COM PORT
Terminal Resistance
Battery 1 Battery 2 Battery 6
Wi-Fi
Reset/Reload
SYSTEM
GRID
BACK-UP
ENERGY
COM
Wi-Fi
BATTERY
FAULT
2019

11
Ground Cable Connection
1.Crimpthegroundterminal.
2.Connectthegroundcabletothebattery.
• ConnectthePEcable󽗉rstbeforeinstallingtheequipment.Disconnectthe
PEcablebeforedismantlingtheequipment.
• Thedrawingforceofthecablesaftercrimpingisatleast400N.
• Connectanyoneofthetwogroundcablestotheground.Reservethe
othergroundcable.
• Thecross-sectionalareaofthePEcableconductor:5mm2.Thecable
shouldmeetstandardsforoutdooruse.
2 N·M
M5
L2=L1+(1~2)mm
L2
L1

12
Power Cable Connection
1. Crimpthepowercable.
2. Puttherubbersealring.
3. Securethebackshell.
• Connecttheredpowercabletotheredwireharness,andtheblackpower
cabletotheblackwireharness.Thecross-sectionalareaofthecrimpingpartis
25mm².
• WithstandVoltage:DC1500V;Temperature:-40℃~200℃.
• Strippedconductorlength:18±1mm.
• Securethebackshellandcheckwhetherthereisanygap.
• Recommendedtool:manualhydraulicpressplier(mould:25mm²)
• Drawingforceaftercrimping≥1200N.
• Ifasinglebatteryisapplied,youaresuggestedtoconnectanyoneofthetwo
powerportsandcovertheotherportusingtheprotectivecover.
• Connectpowercablesbetweenmultibatteriesinparallel,whichmeans
connectpostivepoleofonebatterytothepositivepoleofthenextbattery,
andnegativepoletonegativepole.Coverandprotectthereservedpower
portofthelastbattery.
• Thepowercablebetweenthebatteriesshouldbeasshortasitcanbeandmeet
installationrequirements.
Length：7.5±0.2mm
Height:7.5±0.2mm
4.Connectthepowercable.
1
2
3
Click

13
Communication Cable Connection
1.Removethewaterproofmodule.
Thetwocommunicationcablesarethesame.
• DonotuseRJ45cablewithprotectivecover.
• Whenonebatteryisapplied,connectonecommunicationcabletothe
inverterbyRJ45connectorandconnecttheothercabletotheterminal
resistance.
• Whenmultiplebatteriesareapplied,connectthecommunicationports
inseriesusingnetcables.Connectonecommunicationcableofthelast
batterytotheterminalresistance.
RJ45 Registered Jack
CAN COM Port
PIN De󽗉nition
4 CAN_H
5 CAN_L
1,2,3,6,7,8 N/A
2.Routethecablethroughthewaterproofmodule.
3.CrimptheRJ45RegisteredJack.
4.Securethebackcover.
12345678
1
2
3

14
5.Connectthecommunicationcableandtheterminalresistancetothebattery.
6.Securethecover.
1.Putthewireharnessonthecorrespondingslot.
2.InstallthebarusingM5screws.
5.3.5 Install the Wire Harness Fix Bar
2 N·M
M5

15
06 System Operation
SelecttherightoptionsonPVMasterafterconnectingthebatteryandtheinverter.
Select“LXU5.4-L”onPVMaster.
"BatterySelectionAbnormal"willbedisplayedifyouselectthewrong
batterymodel.Pleaseselecttherightbatterymodelaccordingly.
APPInstallatinandConnection:
SelectthebatterymodelonPVMaster：
6.2 Power On
6.3 Battery Parameter Settings
Download
andInstall
PVMaster
Connectthesmartphone
withtheinverter.
Wi-FiSSID:Solar-WiFi**
Passwaord:12345678
LXU5.4-L*1
LXU5.4-L*2
LXU5.4-L*3
LXU5.4-L*4
LXU5.4-L*5
LXU5.4-L*6
6.1 Check Before Power On
No. Items
1The equipment is installed 󽗉rmly in a place where is convenient for operation and
maintenance. The installation place is clean and well ventilated.
2The ground cable, power cable, communication cable and terminal resistance are
connected correctly and securely.
3The cable ties meet the cabling requirements and are reasonably distributed. No
cables or ties are broken.
4 Unused ports are sealed.
Checkthefollowingitemsbeforepoweron.Otherwise,theBatterySystemmaybedamaged.
1. TurnontheCircuit-Breaker.
2. Presstheswitchbuttonofallbatteriesin30s,otherwisetheequipmentwillstartalarming.

16
6.4 Indicator Status
Button Indicator Status
GreenLight Standby、Working、Alert
RedLight Faulty
Button Indicator SOC Indicator Description
Standby：greenlight
blinkingfor1s
Working：greenlighton
SOC＜5%
5%≤SOC＜25%
25%≤SOC＜50%
50%≤SOC＜75%
75%≤SOC＜95%
SOC≥95%
SOCIndicator ButtonIndicator
6.4.1 Normal State

17
Button
Indicator SOC Indicator Alerting Solutions
Greenlight
blingkingfor3s
Temperature
Exception Powero󽗈andrestartafter2hours.Ifthe
problempersists,pleasecontactGoodWe.
HighTemperature
LowTemperature
Discharging
Powero󽗈andWaitforthetemperatureto
increase.Restartthebattery.Iftheproblem
persists,pleasecontactGoodWe.
Overcurrentwhen
Charging
Restartthebattery.Iftheproblempersists,
pleasecontactGoodWe.
OvercurrentWhen
Discharging
Overvoltage
Undervoltage Pressthebuttonconsecutivelyfor5times in10sifyoucanchargethebattery.The
voltagewillrecovertonormal.
LowTemperature
Charging
Powero󽗈andWaitforthetemperatureto
increase.Restartthebattery.Iftheproblem
persists,pleasecontactGoodWe.
• Restartthebatterybypressingtheswitchbutton.
• Ifthebatteriespowero󽗈underundervoltageprotectionandmultiple
batteriesareconnected,justpressthebuttonofanyonebattery
consecutivelyfor5timestoactivatethem.
Button
Indicator SOC Indicator Fault Solution
Redlight
blinkingfor3s
Temp.sensor
failure Restartthebattery.Iftheproblempersists,
pleasecontactGoodWeforhelp.
MOSFailure
Circuit-Breaker
Failure TurnontheCircuit-Breaker.Iftheproblem persists,pleasecontactGoodWe.
SlaverControl
Communication
Lost
Powero󽗈andcheckthecommunication
cable.Restartthebattery.Iftheproblem
persists,pleasecontactGoodWe.
SNFailure ContactGoodWeforhelp.
MasterControl
Communication
Lost
Powero󽗈andcheckthecommunication
cable.Restartthebattery.Iftheproblem
persists,pleasecontactGoodWe.
Inconsistent
SoftwareVersion ContactGoodWeforhelp.
MultiMaster
ControlFailure Startallbatteriesin30saftershutting down.
MOS
Overtemperature Powero󽗈for2hours.Iftheproblem persists,pleasecontactGoodWe.
Communication
Failure
Powero󽗈andcheckthecommunication
cable.Restartthebattery.Iftheproblem
persists,pleasecontactGoodWe.
6.4.2 Alerting
6.4.3 Faulty