Mass Energy ME 3000SP User manual
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Contents
1. ME3000SPIntroduction...........................................................................................................................................5
2. SafetyNotes.............................................................................................................................................................6
2.1 SafetyNotes.............................................................................................................................................6
2.2 BatteryInstallationandMaintenanceNotes...........................................................................................6
3. Installation...............................................................................................................................................................8
3.1 ProductOverview....................................................................................................................................8
3.2 PackingList..............................................................................................................................................9
3.3 InstallationEnvironment..........................................................................................................................9
3.4 InstallationTools....................................................................................................................................10
3.5 InstallationPosition...............................................................................................................................11
3.6 MountME3000SP..................................................................................................................................11
4. ElectricalConnection.............................................................................................................................................13
4.1 BatteryConnection................................................................................................................................14
4.2 CT/RS485/NTCconnection.................................................................................................................14
4.3 GridConnection.....................................................................................................................................17
4.4 CriticalLoadConnection(EPSfunction)................................................................................................18
5. Indicatorlightsandbuttons...................................................................................................................................19
5.1 Buttons:.................................................................................................................................................19
5.2 Indicatorlights:......................................................................................................................................19
5.3 StatusofME3000SP...............................................................................................................................20
6. Operation...............................................................................................................................................................21
6.1 DoubleCheck.........................................................................................................................................21
6.2 FirstTimeSetup(important!)................................................................................................................21
6.3 Commissioning......................................................................................................................................24
6.4 MainMenu............................................................................................................................................25
4
6.4.1 Parametersetting:.................................................................................................................................25
6.4.2 EventList................................................................................................................................................33
6.4.3 Systeminformationinterface................................................................................................................33
6.4.4 Softwareupgrade..................................................................................................................................34
6.4.5 EnergyStatistics：.................................................................................................................................35
7. TechnicalData........................................................................................................................................................36
8. Troubleshooting.....................................................................................................................................................37
5
1. ME3000SPIntroduction
ME3000SPisanACcoupledbi‐directionalbatteryinverter.Thecustomercanpurchasebatteries&ME3000SP
asanenergystorageadd‐ontohis/herexistingrenewableenergysystem.Itcanhelptoachieveoptimalusageof
renewable energy. ME 3000SP can control the bi‐directionalflowofelectricpower,workunderauto/manual&
time‐of‐use(TOU)modes,charge/dischargethebatteryaspercustomer’ssetting.
Inautomode,ME3000SP willstoresurplusrenewableenergyintothebattery&dischargebatterytosupply
power to local load when renewable energy is not enough. ME3000SP is equipped with an LCD display and 4
buttons,friendlyhumanmachineinteractionsystem.MoreimportantlyME3000SPisstable,safe,andreliable.
Fig.1ME3000SPschematicdiagram
6
2. SafetyNotes
Beforeinstallation,pleasemakesureyouread&understandthismanual.ME3000SPstrictlymeetssafetyrules
of design and testing.During the installation, operation and maintenance, operators should abide by local safety
regulations.Improperoperationmaycauseanelectricshockordamagetheequipmentandproperties.
2.1 Safety Notes
Electrical installation and maintenance must be carried out by competent electricians according to local
regulations.
ME3000SPmustonlybeinstalledbyqualifiedelectrician,andonlythosewhohaveappropriateaccreditation,
asrequiredbylocalauthority.
DoNOTputexplosivesorflammablematerials,e.g.gasoline,kerosene,oil,woodslab,cottonor ragcloseto
batteries/ME3000SP.
DisconnectDC(battery)&AC(grid&load)first,thenwaitatleast 5 minutes (discharge capacitors) before
maintenancetopreventelectricshock.
ME3000SPshallbedisconnectedcompletely(DC&AC)whilebeingmaintained.
ME3000SP can be very hot while working. Switch off ME3000SP & wait ME3000SP to cool down before
maintenance.
Keepchildrenawayfrombatteries&ME3000SP.
It’snotallowedtoopenthefrontcoverofME3000SP.Thiswillvoidtheproductwarranty.
ME3000SPdamagedbyimproperinstallation/operationwillnotbecoveredbytheproductwarranty.
2.2 Battery Installation and Maintenance Notes
The battery has been charged before being delivered and shall be prevented from short circuit during
transportationandinstallation.
Thebatteryshallbeplacedinawell‐ventilatedplace.Donotputthebatteryinanairtightorbadlyventilated
placeorcabinet.Thiscanbeveryharmfultobatteryperformance&cyclelife.
7
Keepthebatteryawayfromdirectsunshine.Don’tputbatteryclosetoafurnaceorfiretoavoidbattery
leak/explode.
Thecurrentcapacityofpowercables(frombatterytoinverter)shouldbeatleast70A.Useshortpowercables
toavoidhighvoltagedrop&powerloss.
Use a multimeter to check the batter voltage & polarity before switchingonthebatteries.Makesure
connectionsarecorrectaccordingtothismanual.
Ifyouwanttostorethebatterieswithoutusingthem,theyshouldbedisconnectedfromME3000SP,andkept
inacool,dry,andventilatedenvironment.
Batterymaintenanceoperatorsshallhavetheknowledgeandtechnicalskillforbatterymaintenance;
All batteries connected in parallel should be of the same model,andhavesamefirmwareversion.Thisisa
designissueneedstobeconsideredbydesigner/installer,particularlywhenreplacingbatteriesormodifyingan
existingenergystoragesystem.
Warning: Do not disassemble or damage the battery. Its electrolytecanbetoxicanddamageyourskinand
eyes.
Warning:followthefollowingrulesduringbatteryinstallation/maintenance.
a)Takeoffyourwatch,ring,andothermetalobjects.
b)Onlyusetoolswithinsulatedhandles.
c)Wearrubberglovesandshoes.
d)Donotputtoolsormetalsabovethebattery.
e)SwitchoffME3000SP&batteriesbeforeconnecting/disconnectingbatteryterminals.
f)Batterypositive/negativepolesshouldbeisolatedfromground.
8
3. Installation
3.1 Product Overview
ME3000SPis100%strictlyinspectedbeforepackageanddelivery.ItisforbiddentoputME3000SPupsidedown
duringdelivery.
Pleasechecktheproductpackageandfittingscarefullybeforeinstallation.
Fig.2ME3000SPOverview
9
3.2 Packing List
Inspectthepackageandfittingscarefullybeforeinstallation.Youshouldhavethefollowingfittings:
Mounting Bracket × 1
AC terminal × 6
M5 screw × 2
Battery terminal × 2
M6 flat washer × 8
Expansion Bolts × 8
Terminal cap × 4
CT terminal × 2
Current Transformer × 2
User Manual × 1
Warranty card × 1
Quality Certificate × 1
Communication cable × 1
Fig.3AccessoriesofME3000SP
3.3 Installation Environment
Dry,cleanandtidy,convenientforinstallation
Ambienttemperaturerange:‐25C~60C
Relativehumidity:0~100%(non‐condensed)
ME3000SPshallbeinstalledinawell‐ventilatedplace.
NoflammableorexplosivematerialsclosetoME3000SP.
10
ME3000SPshallbeconnectedtotheelectricalgridwithanovervoltagecategoryIIIorcategoryII.
Maximumaltitude:2000m.
3.4 Installation Tools
Thefollowingtoolsshallbepreparedbeforeinstallation:
No. Tool Model Function
1
Hammerdrill
Recommenddrilldia.6mm Usedtodrillholesonthewall
2
Screwdriver wiring
3
Wirestripper Stripwire
4
4mmAllenKey Turnthescrewtoconnectrearpanel
withinverter
5
Crimpingtools Usedtocrimppowercables
6
Multi‐meter Usedtocheckgrounding
7
Markerpen Usedtomarksigns
8
Measuringtape Usedtomeasuredistances
9
10
11
12
3.5 Ins
t
ME3000SP
sunlight/s
3.6 Mo
Step1:Put
bit6mm)o
Step2:Ins
e
Step3:Fix
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unt ME
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nthewall.
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hemountin
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nted(to ens
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spirator
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t
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Used
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arkerpen.
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12
Step4:PutME3000SPonthemountingbracket.
Step5:EarthME3000SPusingthegroundingholeontheheatsink.
Step6:OPTIONAL:youcanlockME3000SP
Step5Step6
13
4. ElectricalConnection
Beawareofelectricshockandchemicalhazards!
Before connecting the battery, ensure the cable connectors have the correctpolarity. Reversed polarity can
damageME3000SP!
It’srecommendedtoinstallarotaryDCisolator(100A)betweenME3000SPandbatteries.ThusME3000SPcan
besecurelydisconnectedduringinstallation/maintenance.
It’snecessarytoinstallaACcircuitbreaker(25A)betweenME3000SPandelectricalgrid.
Itisveryimportantforsystemsafetyandefficientoperationtouseappropriatecableforelectricalconnection.
Batteryconnection:AWG6cable.Grid&Loadconnection:AWG12cable.
MakesureNwireisconnectedtoPEwirewhileEPS(EmergencyPowerSupply)modeisenabled.
Fig.5WiringSchematicofSinglePhaseSystem
14
4.1 Battery Connection
Fig.6Batteryconnection(Testbatterywirespolaritybeforeconnection)
Step1:Loosen4screws(A)usingascrewdriver(fig.6);
Step2:Removethewaterproofcover(B),loosenthecablegland(C),andthenremovethestopper(G);
Step3:Routethebatterywires(F)throughthecablegland,thenconnectbatterywiresusingOTterminal(E);
Step4:Fastenthewaterproofcoverusing4screws.
4.2 CT / RS485 / NTC connection
Step1:Loc
a
Step2:Us
e
C
B
Fig.7Sche
m
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tionofCTa:
e
networkca
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T wire
Red
B
lack
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aticDiagra
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Lwireofinc
o
b
le&termina
O
m
(ME3000S
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Fig
.
Extensi
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O
range / whit
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Green / w
h
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:energysto
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Locationof
C
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ndCTwires.
.
8CTwiree
x
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n cable (net
w
e
orange /
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ite gree
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ageadd‐ont
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3000SP
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16
Fig.9CT/RS485/NTCconnection
Step3:Loosen4screws(partA)usingascrewdriver(fig.9)
Step4:Removethewaterproofcover(partB),loosenthecablegland(partC),thenremovethestopper(partG)
Step5:RouteCTcablethroughthecablegland,connectCTcable to CT terminal, then insert CT terminal into
correspondingports.
Step6:onecommunicationcableisprovidedintheME3000SPaccessorybag.Oneinverterend,onebatteryend.
Route the communication cable (inverterend) through the cable gland, insert the 4P4C connector to 485M/CAN
port.
485communication CANcommunication
PYLONTECHUS2000B
RS485port
(firmwareB63ornewer)
PYLONTECHUS2000B
CANport
(firmwareB63ornewer)
ME3000SP
485Mport
ME3000SP
CANport
17
Step7:ConnectNTCforleadacidbatteriesonly:
Fig.10NTCconnection
Step7:fastenthewaterproofcoverusing4screws.
4.3 Grid Connection
Formostofthecustomers,pleaseONLYconnecttheGRIDport.
PleaseleaveLOADportunconnected.
UnlessyouneedtheEPS(EmergencyPowerSupply)function.
Step1:Loosen4screws(partA)usingascrewdriver(fig.11)
Step2:Removethewaterproofcover(partB),loosenthecablegland(partC),
thenremovethestopper(partG)
Step3:Routea3‐corecablethroughGRIDcablegland,thenconnect3wiresto
correspondingterminalblocks.(BROWN–L,BLUE–N,YELLOW/GREEN–PE)
Step4:Fastenthewaterproofcoverusing4screws.
Fig.11Grid&Loadconnection
18
4.4 Critical Load Connection (EPS function)
Critical load: in case of grid outage, ME 3000SP will work in EPS (Emergency Power Supply) mode, discharge the
battery&supplypowertocriticalloadviaLOADport.
LOADportisonlyforcriticalloadconnection.Pleasemakesureyou’vepurchasedtheACcontactorfromShenzhen
SOFARSOLARCo.,Ltd.
TheconnectionprocedureofLOADportisthesameasgridconnection(Fig.11).
Fig.12ACcontactorfrontview,topview,andconnection
Fig.13Criticalloadconnection(ACcontactor:2NC,2NO)
19
5. Indicatorlightsandbuttons
5.1 Buttons:
press“Back”tothepreviousscreenorenterthemaininterface;
press“Up”totheuppermenuoptionorvalueplus1;
press“Down”tothelowermenuoptionorvalueminus1;
Press“OK”toselectthecurrentmenuoptionorswitchtothenextdigit.
5.2 Indicator lights:
DischargingstatusLight（Green）
Discharginglightflashing:systemcheckbeforedischargingthebattery
DischarginglightON:dischargingthebattery
DischarginglightOFF:systemisfaulty(fault,orpermanent)
ChargingstatusLight（Green）
Charginglightflashing:systemcheckbeforechargingthebattery
CharginglightON:chargingthebattery
CharginglightOFF:systemisfaulty(fault,orpermanent)
Alarmlight（Red）
AlarmlightON:systemisfaulty(fault,orpermanent)
20
5.3 Status of ME3000SP
Statusof
ME3000SP
Discharging
GreenIndicatorlight
Charging
GreenIndicatorlight
Alarm
RedIndicatorlight
Discharge ON
Charge ON
Standby Flashing Flashing
EPSstate ON ON
Fault ON
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