威勝DTSDDSSDD表英文說明書正式版

威勝DTSDDSSDD表英文說明書正式版USERMANUALDSSD331/DTSD341-9DTHREEPHASEELECTRONICMULTIFUNCTIONENERGYMETERContent1.Overview66WorkingTheory6NameplateDescription6TechnicalParameter6BasicTechnicalParameter6CalendarClock7PowerImpulse71.4.4.OtherParameter72.Glossary8Demandinterval8Maximumdemand82.3.Slidingwindowtime8Peakon,Peak,Peakoff,Valley,LowValley,LowestValleytimezone 8Harmonicvoltage(voltageDistortion)8Harmoniccurrent(currentDistortion)8TotalVoltageHarmonicDistortion(THDU)8TotalCurrentharmonicDistortion(THDi)83.FunctionIntroduction8TOC\o"1-5"\h\z\o"CurrentDocument"TOUenergymeasurement(sixtariffs,4quadrants) 8\o"CurrentDocument"Measurecurrent,voltage,frequencyandpower 9CalculateM.D9Harmonicanalyze9\o"CurrentDocument"Therecordof12monthsaccountdata 9Therecordofloadcurve9MainandSubsidiaryTariffSetting10Therecordofevent10

10LossPhase103.8.3Lossvoltage10Noload10Losscurrent10ExceedVoltagelimit10Unbalancevoltage11113.8.9.Exceeddemand11錯誤!未定義書簽。Poweron11

Cleardemand.ClearzeroCalibratedateVoltageQualificationRatexceedlimitofvoltageDistortion11ThreePhaseFailureRecord11CurrentReverseIndicator113.8.11.Therecordofelectronicenergyquality 11Theunbalancerateofcurrent11Theeventofhigh-neutralitycurrent12

3.8.12Theeventofassistant12

Thelowerlimitofvoltage12Theexceedlimitofcurrent12

.Opencoverevents12FreezingEnergy12TOC\o"1-5"\h\z\o"CurrentDocument"3.10.Impulseoutputandaccuracycheck 123.11.Othersignaloutput12\o"CurrentDocument"3.12.DoubleRS-485communicationandopticalcommunication 12\o"CurrentDocument"3.13.ReadingmeterwhenPTshutdown 12124.LCDDescription12LCDdisplayface12Descriptionofmaindisplayscreen.13Dendritemenu(referstoappendix1) 13Descriptionofmenu,displayscreenandthemark.13Mainmenu134.4.2.Submenuofrealtimedata134.4.3.Submenuofrealtimedata144.4.4.Submenuofmeterstatusword 164.4.5.Submenuofhistorydata184.4.6.Submenuofthreephasetotalenergy .4.3.2SubmenuofM.D.andthetime18.Submenuofqueryparameter.194.4.9.Othermenu195.Installationandconnection19Alarminformationdefinition195.Installationandconnection195.1.installationdimensionandusage195.2.mainterminalconnect195.3.Auxiliaryterminalconnect206.Operationintroduction216.1.Theoperationofbutton(key)216.2.RUN,EVENTandpowerimpulseoutput226.3.parametersetting,clearzero,M.Dresetting 226.4.Changebattery226.5.leadingsealing227.Notice227.1.Noticeinusingtime227.2.TransportationandStorage22

228.Maintance228.1.Freeofcharge228.2.FreeofDuty,onthiscondition,theservicemaytakecost. 22Appendix1:DSSD331/DTSD341-9Dmeterstructure 22Remark:ifyouknowmoreaboutdisplaycontent,youcansee4.LCDdisplayusermanual. 24Appendix2:Themanualofdisplaycode(DisplayIDcode) 24Remark:ifyouknowmoreaboutdisplaycontent,youcansee4.LCDdisplayusermanual. .2.OverviewStandardDL/T614-1997GB/T17883-1999GB/T17882-1999DL/T645-1997GB/T15543-1995WorkingTheoryDSSD331/DTSD341-9DtypeincludeDSPandMCU.Thevoltageandmakingrelativeharmonicanalysis,harmonic《MultifunctionEnergyMeter》《Class0.2Sand0.5SStaticACActiveEnergyMeter《Class2and3StaticACReactiveEnergymeter》《MultifunctionEnergyCommunicationProtocol》《PowerQualityUnblanceRateofThreePhaseVoltage0.2sclassenergymeteruseslap-up

workingtheoryisasfollow:the16bitsmeterdesignproject:DSP+managementMCU,A/DconverterandDSPsamplethecurrentandcalculation.TheDSPfinishtheparametermeasurement,energyconsumption,andenergycalculation.AllthecalculationwillbesendtoMCUthroughthehighmunicationchannel,andtheMCUwillmanagethedisplay,dataanalysis,storage, communication,otherfunctionandparameter,theworkingtheoryisshowindiagram. BasicTechnicalParameterItemtechnologyparameterreferencevoltage3X57.7V/100V (threephasefourwire)3X63.5V/110V(threephasefourwire)3X100V (threephasethreewire)Referencecurrent0.3(1.2)A,1.5(6)A,1(2)A,1(6)AScopefrequency50(1±5%)Hz(default)VarietyrangeofvoltageanderrorPT:Un+30%Un,Warp<0.5%Auxiliary:15~130v,warp<0.5%1.4.Varietyrangeofcurrentanderror0.1A?6A,betterthan0.5%AccuracyclassTotalactive:0.2s;reactive:1sfundamentalwaveactive:0.5sWorktemperature-20°C-55°CUtmostworktemperature-35C?65Crelativehumidity<95%pickupcurrentActive:1 %o；Reactive:2%o；Powerconsumptionv2W,10VAMTBF>6X104h1.42 CalendarClockClockerror0.5s/dClockfrequency0.1HzInnerbatterylife*>10yearNote'*':ThebUiiltBatteryisforpowersupplyofbuilt-inclock1.4.3.PowerImpulseMeterConstantMeterTypeUn(V)In(A)(imp/kWh)(imp/kvarh)3P3W3X1003X1(6)25000250003X1003X5(10)500050003P4W3X57.7/1003X0.3(1.2)1000001000003X1(6)25000250003X5(10)500050003X220/3803X1.5(6)20002000ImpulseParameterImpulseoutputwide(80±0)msMax.WorkingCurrent15mA(DC)Workvoltage5V?24V(DC)1.4.4.OtherParameterDatamemory1:maindatamemory:eachtariffenergy,demanddata,setparameter,multi-tariffdata,checkmeterparameter,Memory:32kbyte2:Loadcurvememory:berecorddataaboutloadcurve;Memory:4MbytesSupplytype1:PTsupply:voltagescope:0.8Un ?1.2Un2:Auxiliarysupply:voltagescope:220(1 10%)VAC3:PTandAuxiliarybeautoswitchedDimensionL*W*H285mnX172mrX80mmNetweightAbout1.9kgGlossaryDemandintervalBemeasuredtimeintervalthatisconsecutive-equalforaveragepower.MaximumdemandMaximumvaluefordemandinaspecialperiodSlidingwindowtimeBemeasuredtimeintervalforM.Dbyrecurrence,thetimeintervalislessthandemandintervalPeakon,Peak,Peakoff,Valley,LowValley,LowestValleytimezonePeakon:ThePeriodofMaximumLoadinadayPeak:ThePeriodofHighLodainadayPeakoff:ThePeriodofaverageloadinadayValley:ThePeriodofSmallLoadinadayLowValley:ThePeriodofSmallerLoadinadayLowestValley:TheperiodofMinimumLoadinadayHarmonicvoltage(voltageDistortion)Uh.(Uh)?.h2Uh：HarmonicVoltagen:HarmonictimesUh：thehtimesharmonicvoltageHarmoniccurrent(currentDistortion)Ih:HarmonicCurrentn:HarmonictimesIh：thehtimesharmoniccurrentTotalVoltageHarmonicDistortion(THD u)uhTHDu-X100%uiUh：HarmonicvoltageU^FundamentalwavevoltageTotalCurrentharmonicDistortion (THDi)THDi丄X100%I1Ih=Harmoniccurrent11=FundamentalwavecurrentFunctionIntroductionTOUenergymeasurement(sixtariffs,4quadrants)Measuretotalandtheenergyby6tariffsforimport/exportkWh,kvarhaswellasthekvarhof4quadrants,thedefinationof4quadrantsisdescribedindiagram3.Diagram3:Definationof4QuadrantsTherearetwotypesofreactivemeasurementmodeasfollowing:ImportReactive= IQuadrant+nQuadrantExportReactive=山Quadrant+IVQuadrantImportReactive= IQuadrant+VQuadrantExportReactive=山Quadrant+nQuadrant

Thesetwotypesofmeasurementmodecanbeprogramedbeforeusage.Theaccuracycalssforreactivemeasurementis0.2Sandcalss1.0forreactive, thereactiveaccuracyisinspectedbyfollowthestandard《Class1and2StaticACActiveEnergyMeter 》Yearsection(Maximum14times):Theoneyearcanbedevidedintoseveraltimesectionwhichcanbeappliedwithdifferentschedule(Maximum12times)ofdayswitchtimes(Maximum14times),thetariffforeachdayswitchcanbeprogrammedbutthemaximumnumberis6tariffs.Therearespecialtimeinayearwhichcanbeprogrammedliketheweekendandholiday,customermaysetspecialdayswitchscheduleforthesedays.CurrenttariffcanbedisplayedandreviewedontheleftbuttomofLCD.Measurecurrent,voltage,frequencyandpowerMetercanmeasurevoltage¤tofeachphaseandeachelement,measuretotalandreachpahse&elementkW,kvar,powerfactorandfrequency.Thevoltagebetweenthe virtualcenterandlinefora3phase3wiremetercanbecalculated.Thedistinguishabilityforvoltage0.01V,forcurrentis0.001A,forkWandkvaris0.0001,forfrequencyis0.001Hz.Thepowerdirectioncanbeindicatedbydisplyingthesymble P”，+”，Q"and“?4”.CalculateM.DMetercanmeasuretotalM.D.ofimport/exportkW&kvar,4quadrantkvarwithtime,andtheM.D.canbemeasuredbyeachtariffsalso.Thedemandintervalisprogramablefrom5,10,15,30and60minutes,slidingtimeisprogramablefrom3and5minutes.HarmonicanalyzeDSPconvertthevoltageandcurrentsignalbyFFTin256points,thenthevalue,phaseof2~39timesharmonicvoltageandcurrentcanbecalculatedout,theaccuracyforharmonicvalueis2%(for2~21timesharmonic),thephaseaccuracyis+1~2degree.AllharmonicinformationcanbedisplayedonLCD,andtheharmonicdatastoragecanbereadoutthroughcommunicationport.Thereare6kindsofharmonicdatewillbestoredlike:ntimesharmonicvoltage,orginalphaseandtheharmonicvalue,ntimesharmoniccurrent,orginalphaseandtheharmonicvalue,totalaberrancerateofharmonicvoltage,totalaberrancerateofharmoniccurrent.TheharmonicvaluecanbedisplayonLCDinhistogramformat.Therecordof12monthsaccountdataMetercanrecordtotalandTOUkWh,kvarh,M.D.andM.Dtimeofcurrentmonthandlast1thto12thmonth.Thebillingtimeisclock00:00fromthefristdayforeachmonth,andthisbillingdatecanbeprogrammed.TherecordofloadcurveTherecordmodeofloadcurvecanbesetthroughanycommunicationportonmeter,thereare8kindsofdatacanberecord,usermayusethisdatetodrawcurveforanalyse.Definitionof8kindsofloadcurveTable1:definitionofloadcurveDataitemDatacontentMemory(byte)1A,B,Cphasevoltage,current,frequency202A,B,CPhasetotalactive,reactivepower,powerdirection263A,B,CPhasetotalpowerfactor84Importactive,Importreactive,Exportactive,Exportreactive165Totalenergyabout4quadrantreactive166Currentactivedemand,reactivedemand187Totalinput/outputfundamentalwaveenergy,harmonicenergy168TotalharmonicvoltageUhofeachphase,TotalharmoniccurrentIhofeachphase,TotalHarmonicvoltageDistortionTHDu,TotalharmoniccurrentDistortionTHDi30Thememorysizeofloadcurvedatastorageis4Mbytes.Theminimumrecordintervalforthesedatais1minute.Thedataitemstoberecordandtheintervalareprogrammable.Meterwillstarttorecordeachdataaccordingtothesettingfromthepre-set ‘tarttime'9Calculateformula:T= (M L)(Li/Ti)i1T=therecordofcurveofloadtimelengthM=FLASHmemory(-9Dmetermemoryis4M)L=Indextablelength(-9Dmetermemoryis16.5bytes)Li=TotalbytesoftheiclassdataTi=thesettingtimeintervaloficlassdataMainandSubsidiaryTar肝SettingTherearetwotariffsettingscanbeprogrammedinthemeter,currentactivetariffismaintariffandthesubsidiarytariffisbackuptariff.Theswitchtimeforthesetwosettingscanbeprogrammed. AndtherearedifferentsymblesonLCDtoindicatethemainandsubsidiarytariff,①formainand②forsubsidiary.Whenmeterisrunningunderseasontariff,thetwosymbolswillnotdisplayed.TherecordofeventOutageMetercanrecordlast10timesofoutagetime,startingtime,timesandaccumulativetotaloutagetime.LossPhaseWhenthepowerisonat3phases4wiresmode,ifthevoltageof1phaseislowerthanugandthecastingtimeislongerthantu,andthecurrentofthephaseislowerthan0.5%IB±).05%IB,thephaseisPowerdown;WhenthevoltageofLoss-phasegoeshighertougandcastinglongerthantd,thephaseresumes.In3P3Wmode,ifthetotalvoltageofelementA&Clowerthan1.2timesofUn,Bphaselosephase.IfthevoltageofelementA&Cua —uc|>u0,andcastinglongerthantu,andthecurrentoftheelementlowerthan0.5%Ib 0.05%Ib,Atphaselosephase.When|ua—uc|islowerthanu0,andthecastingtimelongerthantd,thephaseresume.Whenlossphaseistakingplace,happeningtime,lossphasetimesandtotaltimewillberecorded.Eventlightwillbeturnedonautomatically.Afterlossphase,endingtimewillberecordedandalarmwillbecancelled.ug:LimitedValueforlossphase,canbesetup(25V~Un,Un=57Vor100V),default30V.tu:Lossphasecastingtime,canbesetup(1min~99min),default1minute.td:Lossphaseresumecastingtime,canbesetup(1min~99min),default1minute.LossvoltageIfthevoltageofalossvoltageislowerthan78 %Un±2V,thecurrentishigherthan0.5%Ib+0.05%Ib,andcastlongerthante,thisphaselossvoltage.Lossvoltagestart/endtime,meantimepowerandtotaltimewillberecorded,eventlightturnon.But,when3P3W,ifvoltageofelementA&CislowerthanUw,itisnotlossvoltage.Whenvoltageofthephaseresumesto85%Un 2±andcastlongerthantf,timingstops,Lossvoltagestops.Themeterwillrecordtheendingtime,meantimepowerandcancelthealarm.Themeterhasthefunctiontorecordalllossvoltageeventsfromfirsttimeto10thtime,lossvoltagetimesandtotaltimes.Besides,themeterrecordedtheactiveenergyofimport/export,meteringfromthecommunicationport.Un:Limitedvalueforlossvoltage,canbesetup(20V~Un,Un=57Vor100V) ,default57V;Uw:theuplimitofvoltagefailureinthreephasethreewiresystemcanbesetto20V~Un ,Un=57Vor100V,thedefaultsettingis57V；teLossvoltagecastingtime,canbesetup(1min~99min),default1minute;tfLossvoltageresumingtime,canbesetup(1min~99min),default1minute.NoloadIn3P3Wmode,wheneachcurrentislowerthanI0,eitherthevoltageofAorCislowerthanI0,itisunload.TheEventlightturnon,meterrecordsstart/endtimeandtotaltime.I0:Limitedvalueforunload,canbesetup(20mA~99mA) ,default30mA.LosscurrentWhenloading,ifthecurrentofaphaseIslowerthanIg,andlowerthan1/Rioftheaverageofthevoltageforanother2phases,andcastlongerthanti,1currentofthephasesishigherthanIk,thisphaselost.WhenthecurrentofthedisconnectedphaseishigherthanIg,andhigherthan1/Rioftheaverageofthevoltageforanother2phasesandcastlongerthantj,thislostcurrentresumed.Whendisconnected,themeterrecordthehappeningtimeandmeantimepower,turnontheeventlight.Whenresuming,itrecordtheresumingtimeandmeantimepower,andcancelalarm.Besidethis,themeterrecordimport/exportactiveenergymeasurementwhendisconnecting,meteringbythecommunicationport.Themeterhasfunctiontorecorddisconnectedcurrenttimesandtotaltime.Ig:LimitedvaluefordisconnectedcurrentNo1,canbesetup(20mA~99mA) ,default60mA;Ik:LimitedvaluefordisconnectedcurrentNo2,canbesetup(20mA~99mA) ,default60mA;Ri:thephasecurrentscalefactorcanbesetto2~50 ,thedefaultsettingis8 ；T(i):Castingtimewhendisconnectingcurrent,canbesetup(1min~99min),default1minute.T(j):Castingtimewhendisconnectingcurrentresuming,canbesetup(1min~99min),default1minute.ExceedVoltagelimit

Whenanyvoltageofphaseishigherthan125%Uh,andcastingtime >t(over),thisphaseexceedlimit;Whenthevoltageis120%Uhorless,andthecastingtime>t(over),exceedlimitstops.Anditrecordthestart/endtime(Month,day,hourandminute)fromthefirsttimeto10thandthemeantimevoltage.Uh:Distinguishinglimitedvalueforexceedlimit,canbesetup(20V?Un,Un=57Vor100V),default57V;T(over):Castingtimewhenexceedlimit,canbesetup(1min?99min),default1minute.UnbalancevoltageWhenthevoltageofthethreephasesareunbalanced,andtheunbalancerateisbiggerthanthepresetlimit,meterwillrecordtheunbalanceevents.Whentheunbalancerateislowerthanthepresetlimit,theeventrecordingstopped.Metercanrecordlasttentimesevents.NegatviesequenceU2unbalaneerate = x100% (3P4W)PositivesequenceU1Umax-Uminunbalanee rate x100% (3P3W)(Umax+Umin)/2ReverseThemeterwillrecordstart/endtime(month,day,hourandminute)ofreversefrom1sttimeto10thandmeantimeactivepower.ThesymbolAlarm'willbedisplayedwhenthiseventhappened.ExceeddemandWhentheaveragedemandofdemandcycle >theuplimitedofdemand(canbesetup,default1000W),itisexceeddemand.Themeterrecordthedemand,exceeddemandtime,andturnonalarmlight;whenthemaximumdemandlessthantheuplimited,exceeddemandstops,andthetimewillberecord.Metercanrecordlasttentimesevents.ProgrammingMeterwillrecordeachprogrammingtimefrom1sttimeto10thandtheprogrammingmark.PoweronMeterwillrecordeachpowerontimefrom1st timeto10th(month,day,hourandminute).ResetMeterwillrecordeachresettimefrom1sttimeto10th(month,day,hourandminute).CleardemandMeterwillrecordeachcleardemandtimefrom1st timeto10th(month,day,hourandminute),andmaximumdemandbeforecleardemand.ClearzeroMeterwillrecordeachclearzerotimefrom1sttimeto10th(month,day,hourandminute),andtheactiveenergybeforeclearzero.CalibratedateMeterwillrecordeachtimeofcalibratedatefrom1st timeto10th(month,day,hourandminute),andtimebeforecalibratedate(month,day,hourandminute).VoltageQualificationRateTheupandlowervoltagelimitisprogrammabletocheckthevoltagequality,meterwillmeasuretheaveragevoltageofeveryminutethancomparewiththelimitvalue.ThetotalrunningtimeofphaseA/B/Cwhenthevoltageisinthecheckingrangeorexceedtheuplimitorlowerthanthelowerlimitwillberecord.Theup&lowerlimitofvoltagecheckingrangeisprogrammable;thedefaultsettingis0V;Theup&lowerlimitofvoltagequalifiedrangeisprogrammable;thedefaultsettingis0V;xceedlimitofvoltageDistortionWhenthetotalharmonicvoltage/currentislargethantheuplimit(programmable,thedefaultvoltagesettingis10Vandthecurrentis6A)theaberrationeventishappened,andmeterwillrecordthiseventwithtime;whenitvoltage/currentcomebackandlowerthanthelimit,theeventfinished,andmeterwillrecordtheeventwithtime.Thelasttentimeeventswillberecord.ThreePhaseFailureRecordWhenthethreephasevoltagefailed,meterwillrecordthisevents,thestartandendtimeandcurrenttotalenergyvalue,meterwillmakealarmbyLEDlighting.Thevoltagefailureeventforeachphasewillnotrecordatthismoment.CurrentReverseIndicatorForthreephasefourwireconnection,whenanyonephasecurrentreversed,therelativesymbol(la,Ib,Ic)foreachphasewith-"willbediplayedonLCDTherecordofelectronicenergyqualityTheunbalancerateofcurrentWhenthecurrentofthethreephasesareunbalanced,andtheunbalancerateisbiggerthanthepresetlimit,meterwillrecordtheunbalanceevents.Whentheunbalancerateislowerthanthepresetlimit,theeventrecordingstopped.Metercanrecordlasttentimesevents.=x100% =x100% (3P4W)unbalanceratePositivesequenceI1Imax-lminUnbalaneerate= x100% (3P3W)(lmax+lmin)/23.8.112Theeventofhigh-neutralitycurrentIn3phases4wiresmode,ifneutrallinecurrentI(0) ,andscatetSegtime絞tIOishigh-neutralitycurrent.Theeventincludingthecurrentandeventstart/endtimewillberecorded.Alarmlightwillbeturnedon.WhenneutrallinecurrentI(0)<0.9loset,andcasttime>tIo,thishigh-neutralcurrentdisappear,alarmwillbecanceled,eventwillberecorded.Neutrallinecurrent:ia+ib+ic+io=0,ia,ib,ic,ioareinstantaneous.Ioset:High-neutralcurrentuplimit,canbesetup(1A?10A),default1A.tIo:Castingtimeofhigh-neutralcurrent,canbesetup(1minute~99minutes),default1minute.TheeventofassistantThelowerlimitofvoltageWhenthevoltageofanyphaseislowerthan80%U1,andthecastingtime ,i肖stlthelowerlimitofvoltage;Whenvoltageis85%U1orhigherandcastingtime >tlow,eventstops,theeventandtimewillberecorded.U1:Limitedvalueforlossvoltage,canbesetup(20V~Un,Un=57Vor100V),default57V.tlow:Lossvoltagecastingtime,canbesetup(1min~99min),default1minute.TheexceedlimitofcurrentWhenthecurrentofphaseishigherthancurrentuplimit(canbesetup,default6A),itistheexceedlimitofcurrent.Themeterrecords10timeseventandthetime.OpencovereventsMetercandetecttheeventsofopenmeterterminalcoverwithhappenedtimeoflasttentimes.FreezingEnergyUsermaysendcommondtoprogramthefreezingenergytime,energydata(import&exportkWh,kvarhoftotalandeachtariff)willbefreezedonthisclockanditcanbereadoutthroughcommunicationport.Thisoperationcanbeoperatedthreetimesamonth.Metercanrecordthelast15timesfreezingenergydatawithtime,andthesedatacanbereadout.ImpulseoutputandaccuracycheckThemeterhasactiveenergyinput,activeenergyoutput,reactiveenergyinputandreactiveenergyoutput,4waypulseoutput,thepulsewidecanbesetup,default80ms.4waypulseeithercanbeconnectedwithRTUorusesforcheckingmeter.Therangeof4waypulseisasfollows:Activeenergyinput:7#(poleC),8#(poleE);Activeenergyoutput:9#(poleC),10#(poleE);Reactiveenergyinput:11#(poleC),12#(poleE);Reactiveenergyoutput:13#(poleC),14#(poleE).OthersignaloutputTherearetwoauxilaryterminalsfortwotypesofsignaloutputs. Thesetwotypeofimpulsewillbeswitchwhenanyoneofthefollowedtestingisactive.impulseoftariffswitchFromonetariffswithtoanothertariff,therewillbesignalsentout,theimpulsewidthis100ms.whenonedemandintervalortheslidingintervalfinished,meterwillsendoutaimpulsewithwidthof100ms.DoubleRS-485communicationandopticalcommunicationMeterhas2RS485portsandonewaystouchedoropticalport..TheRS485interfaceinauxiliaryterminalNo:One:1#(A),2#(B),3#(GND);Two:4#(A),5#(B),6#(GND)Ithavedifferencecommunicationaddressandcommunicationspeedrate.Communicationspeedrateis1200bps,2400bps,4800bps,9600bps.CommunicationprotocolisDL/T645.Opticalinfrared:baudrate1200bpsbeusedcalibration,readingmeterandsettingparameter.Modulateinfrared:baudrate1200bpsbeusedreadingmeterandsettingparameter.Serialport:have2RS485port,beusedreadingmeter,calibrationandsettingparameter.Note:thecommunicationaddressofopticport,infraredportandthefirstRS485portissame.Andthethreeportscanbeusedtosetmeterbutfirstitshouldbedefinedbyword.ReadingmeterwhenPTshutdownMeterhastwopowersupplyways.OneisPTsupply,anotherisauxiliarypowersupply,whenauxiliarypowerbeconnectedpowersupply,itisimportantsupplypowerway.Whenitshutdown,MetercanbeautochangetoPTpowersupply.Thechangeprocessisnotaffectmeter.Whenitresumepowersupply,meterbechangetoitpowersupply.so,themetercanbenormalworkwhenPTpowerdown.BatteryMeterhasabatteryforbulitinclock,theclockwillruningforatleasttenyearsbasedonthisbattery.LCDDescriptionLCDdisplayfaceMeterhas160*80latticeLCDscreen,displayEnglishanddrawing.Themeterstructurefollowingappendix「Notice:Therehavedatabedisplaymustfirstsettingmeterfunctionstatusword.Thedefaultsettingofstatuswordis0.Andotherdisplaycontentwhichshouldbedisplayedbysettingfirstlyistherecordofvoltagequalifiedrate,4-quadrantkvarhandtheM.D.inkvar.Descriptionofmaindisplayscreen.Note:P+meanstheimportkWh;P—meanstheexportkWh;Q1~Q4meansthe4quadrantreactive;T=0 ~6meansthe7tariffs;A,B,C,TmeansphaseA,B,C,ABC;MCU000000/DSP0000meanstheselftestingstatus,andthedetailedmeaningreferstopagesfollowedinthisusermanualDendritemenu(referstoappendix1)Descriptionofmenu,displayscreenandthemark.MainmenuIfusercomeintomainmenu,LCDdisplayasfollow▲RealtimedataHistorydataParameterAbout…P-Q1T3DSP0000回J?Meanscurrentaddressofcursor,press “down'key,thecursormovenext,thesametimepressOK"button,usercancomeintonextlevelmenu,ifuserresumeoriginalmenu,press "Cancel"button.SubmenuofrealtimedataWheninRealtimedata'pressOK"key,usercancomeintothesubmenu,usermayvieweachenergydatainthisscreen.Usermaypress Esc'returntosuperiormeau.MeasurementCheckDataStatuswordP-Q1T3DSP0000EE>WheninMeasurement'pressOK"key,usercancomeintothesubmenu,usermayvieweachenergydatainthisscreen.Usermaypress Esc'returntosuperiormeau.TotalTOUenergyAphaseenergyBphaseenergyCphaseenergyP-Q1T3DSP0000應卽(1)SubmenuoftotalTOUenergyBeselectedTotalTOUenergy',thenpressOK”key,usercanquerydata.Thedisplayinghas3screens.▲DeliveredactiveReceivedactiveLaggingreactiveLeadingreactiveP-Q1T3DSP0000 EU▲1quadrantreactivequadrantreactivequadrantreactivequadrantreactiveP-Q1T3DSP0000EE!downkeyTheinputactive”beselected,usercancomeinto2screens,the2screenscanswitcheachotherbydownkeyRate3Rate4Rate5Rate6P-Q1T30.000.000.00Rate3Rate4Rate5Rate6P-Q1T30.000.000.000.00DSP0000kWh

kWhkWhkWhM0DeliverdactiveRate00.00kWhRate10.00kWhRate2 0.00kWhP-Q1T3DSP0000ThefirstscreenThesecondscreenThefirstscreenUsercanqueryvalueofinputactiveenergyofsixrates.SelectthesubmenuExportActive'oenterthescreen,theexportactivein6rateswillbedisplayed.SelectthesubmenuofImportreactive'Exportreactive'T/2/3/4quadrantsreactive'toenterthefollowingtwoscreens,thetwoscreenscanbeswitchedbypresstheDown'key.Rate3Rate4Rate3Rate4Rate5Rate60.00kvarh0.00kvarh0.00kvarh0.00kvarhP-Q1T3DSP0000回｝M0LaggingreactiveRate00.00kvarhRate1 0.00 kvarhRate2 0.00 kvarhP-Q1T3DSP0000Inthissubmenu,usercanquerytheenergydataintariffsofimport/exportreactive,1-4quadrantsreactiveandtheinductive/capacitivereactive.Andpressthecancelkeytoreturnthelastlevelofmenu.Downkey"Downkey",userreturnupThesesubmenusstructureisnotdifferent,everysubmenuhas3screens.UsercanswitchbymenubyEsc".Forexample,viewdataofphaseAAComb1 reactive0.00 kvarhAComb2 reactive0.00 kvarhAComb1 reactive0.00 kvarhAComb2 reactive0.00 kvarhP-Q1T3DSP0000回1ALagging reactive0.00 kvarhALeading reactive0.00 kvarhP-Q1T3DSP0000回｝ADeliveredactive0.00 kWhAReceivedactive0.00 kWhP-Q1T3DSP0000阿Submenuofrealtimedatahisscreenhas2screens.▲Volt_Curr&freq▲BatteryVoltPowerCurrentTimePowerfactorHarmonicdataM.D&M.D-timeP-Q1