SMA SUNNY BOY 3300 User manual

SB3338-BEN104820¦IME-SB3800¦Version2.0
PVInverter
SUNNYBOY3300/3800
UserManual
EN
ES
SymbolsontheInverter
OperationDisplay.
Groundfaultorvaristordefective.
Pleaseinformyourinstaller.
Anerrorhasoccurred.Pleaseinformyourinstallerimmediately.
Taptoswitchonthedisplaylightandswitchtothenextmessage.
SymbolsontheTypePlate
Bewareofdangerouselectricalvoltage.
Theinverteroperatesathighvoltages.Anyworkontheinvertermustbecarriedout
󹻭
Bewareofhotsurface.
Theinvertercanbecomehotduringoperation.Avoidcontactduringoperation.
Observeencloseddocumentation.
Theinvertermustnotbedisposedofwiththehouseholdwaste.
Furtherdisposalinformationcanbefoundintheenclosedinstallationguide.
CEmark.TheinvertercomplieswiththerequirementsoftheapplicableEC
guidelines.
RALqualitymarkforsolarproducts.Theinvertercomplieswiththerequirementsof
theGermanInstituteforQualityAssuranceandLabeling.
DirectCurrent(DC)
AlternatingCurrent(AC)
Theinverterisprotectedagainstpenetrationbydustparticlesandwaterjetsfrom
anyangle.
Theinverterhasatransformer.
AC
Abbreviationfor"alternatingcurrent".
DC
Abbreviationfor"directcurrent".
Derating
Acontrolledreductioninperformance,usuallydependentoncomponenttemperatures.
ElectronicSolarSwitch(ESS)
TheElectronicSolarSwitchispartoftheinverter'sDCisolator.TheElectronicSolarSwitchmustbe
󹻭
Gridimpedance
Gridimpedanceisacharacteristicparameterofthepowernetwork,whichisdeterminedbybothits
infrastructureandthenumberoffeedunitsandloads.Ifthesupplyforthegridsectionshoulddrop
duetoagridshutdownbytheprecedingenergysuppliers(medium-voltagetransformers),thegrid
impedancewillchangeabruptly.Inordertodetectthisandtopreventtheformationofanunwanted
stand-alonegrid,SMAGridGuardmonitorsthegridimpedanceanddisconnectstheinverterfromthe
gridintheeventofasuddenimpedancevariation.
MPP(MaximumPowerPoint)
Operationalpointoftheinverter,dependentoncurrent/voltageofthePVgenerator.Theactual
positionoftheMPPchangesconstantly,dependingonthelevelofsolarirradiationandthecell
temperature.
PV
Abbreviationforphotovoltaics.
Varistor
Thevaristorsprotecttheelectronicsintheinverterfromatmosphericallycoupledenergypeaks,suchas
thosethatcanoccurwhenlightningstrikesnearby.
EXPLANATIONOFSYMBOLS
GLOSSARY
CONTACT
󹻭
ordertoprovideyouwiththenecessaryassistance:
 Inverterdevicetype
 Inverterserialnumber
 TypeandnumberofPVmodulesconnected
 Blinkcodeordisplaymessageoftheinverter
 Optionalequipment(e.g.communicationdevices)
SMASolarTechnologyAG
Sonnenallee1
34266Niestetal,Germany
www.SMA.de
SMAServiceline
Inverters: +4956195221499
Communication: +4956195222499
Fax: +4956195224699
E-mail: [email protected]
Installercontact
Visualinspection
󹻭
defects.Donotcarryoutanyrepairsonyourown.
MaintenanceandCleaning
Askyourinstallertocheckforproperinverteroperationatregularly.
VISUALINSPECTION,MAINTENANCEANDCLEANING

Ifyourinverterisequippedwithacommunicationcomponent,thennumerousmeasuringchannels
andmessagescanbetransmittedfordiagnosis.
Measuringchannel Description
dZac Changeofthegridimpedance
Error 󹻭
E-total Totalamountofenergyfedintothegrid
Event-Cnt Numberofeventsthathaveoccurred
Fac Gridfrequency
h-On Totalnumberofoperatinghours
h-total Totalnumberofoperatinghoursforfeedingoperations
Iac-Ist Gridcurrent
Ipv DCcurrent
Mode Displayofthecurrentoperatingmode
Pac GeneratedACpower
PowerOn Totalnumberofgridconnections
Riso InsulationresistanceofthePVsystemtothegridconnection
Serialnumber Inverterserialnumber
Vac Gridvoltage
Vpv PVinputvoltage
Vpv-Setpoint PVtargetvoltage
Yourinvertercanbeinvariousoperatingmodes.Thesearedisplayedasstatusmessages,whichcan
varyaccordingtothemethodofcommunication.
Message Description
Derating Overtemperatureintheinverter.Theinverterwillreduceitsoutputtoprevent
overheating.Toavoidunnecessaryoutputlosses,thedesignofthePVplant
shouldbechecked.Pleaseinformyourinstaller.
Disturbance Disturbance.Thismessageappearsforsafetyreasonsandpreventstheinverter
fromconnectingtothegrid.Pleaseinformyourinstaller.
Error Anerrorhasbeendetected.Pleaseinformyourinstaller.
Gridmon. Gridmonitoring
Thismessageappearsduringthestartupphase,beforetheinverterconnectsto
thegrid;itusuallyappearsinthemorningandeveningwhenthereislittlesolar
irradiationanafteranerrorhasoccurred.
MPP TheinverterisoperatinginMPPmode.MPPisthestandarddisplaymessage
whenoperatingundernormalirradiationconditions.
OffGrid Theinverterisin"Island"mode.Thismodehasbeenspeciallyconceivedfor
operationinastand-alonegridwithaSunnyIslandasgridcontroller.
Offset Offsetadjustmentofmeasurementelectronics.
Riso MeasurementoftheinsulationresistanceofthePVsystem.
Stop Operationinterrupted.
V-Const Constantvoltageoperation.
Waiting 󹻭
DANGER!
Electricshockcausedbyhighvoltageintheinverter.
Evenwhennoexternalvoltageisapplied,highvoltagescanbepresentintheinverter.
󹻭
 Electricalinstallation
 Repairs
 󹻭
CAUTION!
Riskofinjuryfromtouchingtheenclosureduringoperation.
Burnstothebody.
 Onlytouchlidanddisplayduringoperation.
NOTICE!

Destructionoftheinverter.
 InformyourinstallerimmediatelyiftheyellowLEDshould
󹻮
Operation Thedisplayshowscurrentvaluesofyoursystem.Thedisplayedvalues
areupdatedevery5seconds.Thedisplayisoperatedbytappingonit.
Taponce
Thebackgroundilluminationisswitchedon.After2minutes,the
illuminationswitchesoffautomatically.
Tapagain
󹻭
Displaymessages
Inoperation Uponerror-freeconnectionoftheinvertertothegrid,thefollowing
messagesareshowninturnafterapproximatelyoneminute.Each
󹻭
Powerproducedonthecurrentday
Operatingstate
Currentfeed-inpower
VoltageofthePVgenerator
Totalamountofenergyfedintothegrid
Totalnumberofoperatinghoursforfeedingoperations
Disturbance Incaseofadisturbance,theinverterwilldisplaythestatus"Disturbance"
andanerrormessage.Pleaseinformyourinstaller.
Thefollowingmessageswillbeissued:
Powerproducedonthecurrentday
Operatingstate"Disturbance"
Operatingstate
Errormessage
Measuredvalueattimeofdisturbance
Currentmeasuredvalue(onlydisplayedifameasuredvalueis
responsibleforthedisturbance)
DCOvervoltage
TheDCinputvoltageconnectedtotheinverteristoohigh.
Pleaseinformyourinstallerimmediately.
State Description Function
AllLEDs
areon
Initialization Theinverterisinitializing.
AllLEDs
areoff
Deactivation TheinverterhasdetectedaDCinputvoltagethatis
toohighforsafeoperation.
GreenLED
ison
Feeding
Operation
Theinverterisfeedingpowerintothepublicgrid.
GreenLED
󹻮
Waiting,Grid
monitoring
TheinvertermonitorsthegridandwaitsfortheDC
voltagetoreachacertainlevelsothatitcanstart
feedingthegrid.
Stop Operationinterrupted.
Derating Inverterisoverheated.
RedLED
ison
Error Agroundfaulthasoccurred,oroneofthethermally
monitoredvaristorsontheDCinputsideisdefective.
Pleaseinformyourinstaller.
Yellow
LEDison
Disturbance Theinverterisoperatingin"Permanentdisabled"
mode.Thiscanhaveseveralcauses.Pleaseinform
yourinstaller.
Yellow
LEDis
󹻮
Disturbance Theinverterdisplaysadisturbance.Thiscanhave
severalcauses.Pleaseinformyourinstaller.
LEDMODES
SAFETYINSTRUCTIONS PRODUCTOVERVIEW
Airgrills
Enclosurelid
Display
LEDs
Serialnumber
󹻭
Operation
Groundfaultorvaristordefective
Disturbance
DISPLAY
STATUSMESSAGESMEASURINGCHANNELS