Circutor computer SMART III-Fast Series User Manual

INSTRUCTION MANUAL(M021B01-03-14A)REACTIVE ENERGY REGULATORComputer SMART III FAST(Static operation)

3�2�-INSTALLATIONTheComputer SMART III FASTregulatorisconnectedtounitsthatcontainca-pacitors,whichremainchargedafterthevoltage

5�25�-LEAKAGECURRENTALARM Inthispointtheparametersoftheleakagecurrentalarmcanbeconfigured�Fouralarmsarelinkedtotheleaka

5�26�-NO�OFOPERATIONSALARM InthispointthenumberofoperationsofanyofthestagesabovewhichthealarmE17willbetriggeredcanb

5�27�-SIMULATIONSCREEN Thisscreencanbeaccessedbypressingthe keyformorethan3seconds,inordertoexittheconfigurationstatus�Th

6�- TECHNICAL FEATURESAC Power supplyRated voltage100���520V~Frequency 50���60HzConsumption 4���10VAInstallation category CATIII300VVoltag

Digital inputsQuantity 2Type Potential-freecontactInsulation optoisolatedUser interfaceDisplay CustomCOGLCDKeys Capacitive,5keysLED 4LEDCommuni

StandardsSafety requirements for electrical units for measurement, control and laboratory use�UNE-EN61010:2010Electromagnetic compatibility (CEM) UNE

7�- MAINTENANCE AND TECHNICAL SERVICE8�- WARRANTY• Noreturnswillbeacceptedandnounitwillberepairedorreplacedifitisnotac-companiedby

9�- CE CERTIFICATE107Instruction ManualComputer SMART III FAST

CIRCUTOR, SA Vial Sant Jordi, s/n08232 -Viladecavalls (Barcelona)Tel.: (+34) 93 745 29 00 - Fax: (+34) 93 745 29 14 www.circutor.es central@circutor

CORRECT INCORRECT~P1P2S1S2TCLOADCAPACITORSThecurrenttransformers(CT)mustmeasure the combined current ofthecapacitorsplustheloadsIf it do

3�4�-UNITTERMINALSTable 2:List of Computer SMART III FAST terminals�Terminals of the top side of the unit1: A1, Auxiliarypowersupply� 23: 8, Out

32145 67 8 9 10 11 12 13151416171819202122232425262728 29 30 31 32 33 34 35 36 37 38 39 40 41424344Figure 2: Computer SMART III FAST terminals�13Instr

3�5�-CONNECTIONDIAGRAM3�5�1�- 3 voltages + Neutral and 3 currents, Computer SMART III FAST 6 model�Connectiontype:3U�3CVLNIL2S1L1L2L3NVL1 V

3�5�2�- 3 voltages + Neutral and 3 currents, Computer SMART III FAST 12 model�Connectiontype:3U�3CVLNIL2S1L1L2L3NVL1 VL2 VL3S1 S2P1P2S1 S2P1P2S1 S2P

3�5�3�- 3 voltages + Neutral and 1 current, Computer SMART III FAST 6 model�Connectiontype:3U�1CVLNIL2S1L1L2L3NVL1 VL2 VL3S1 S2P1P2S1 S1S2 S2 S2IL3I

3�5�4�- 3 voltages + Neutral and 1 current, Computer SMART III FAST 12 model�Connectiontype:3U�1CVLNIL2S1L1L2L3NVL1 VL2 VL3S1 S2P1P2S1 S1S2 S2 S2IL3

3�5�5�- 2 voltages and 1 current, Computer SMART III FAST 6 model�Connectiontype:2U�1CVLNIL2S1L1L2L3NVL1 VL2 VL3S1 S2P1P2S1 S1S2 S2 S2IL3IL1A1 A2Pow

3�5�6�- 2 voltages and 1 current, Computer SMART III FAST 12 model�Connectiontype:2U�1CVLNIL2S1L1L2L3NVL1 VL2 VL3S1 S2P1P2S1 S1S2 S2 S2IL3IL1A1 A2CO

2Computer SMART III FASTInstruction Manual

3�5�7�- Leakage current connection, IΔTomeasuretheleakagecurrent,anearthleakagetransformermustbeused,suchasWGS�Theleakagecurrenttrans

3�6�-STARTINGUPTHEUNITOncetheComputer SMART III FASTispoweredon,thefollowingscreenappearsonthedis-play,Figure 10,whichshowsthe

4�- OPERATIONTheComputer SMART III FASTisareactiveenergyregulatorunitthatmeasuresthecosφofthegridandthatregulatestheconnectionan

4�1�-DEFINITIONSThissectionprovidesanumberofdenitionsthatmaybeusefulforunderstandingtheopera-tionoftheunit�4�1�1 Four-quadra

Other Programs� Other programs can be used, such as 1�2�2�4, 1�2�4�8, 1�1�2�2, etc� Themeaningofthenumbers,ascanbededucedfromthe

related side effects (conductor overload, circuit breakers and machines, phase unbalances,interferencesinelectronicunits,RCCBtrips,et

4�2�2� Connection type: 3U�1CTable 4: Computer SMART III FAST measurement parameters (3U�1C connection)Parameter Units Phases L1-L2-L3NTotalIIIMax(1)M

4�2�3� Connection type: 2U�1CTable 5: Computer SMART III FAST measurement parameters (2U�1C connection)Parameter Units Phases L1-L2-L3NTotalIIIMax(1)M

4�3�-KEYFUNCTIONSTheComputer SMART III FASThas5keysthatcanbeusedtobrowsethevariousscreensandprogramtheunit�Keyfunctionson

KeyfunctionsontheCongurationandTestscreens,editingmode(Table 8):Table 8: Key functions on the Conguration and Test screens, edit mode.Key

SAFETY PRECAUTIONS DISCLAIMERCIRCUTOR, SAreservestherighttomakemodicationstothedeviceortheunitspecica-tionssetoutinthisinstruct

4�4�-DISPLAYTheunithasabacklitLCDdisplay�Thedisplayisdividedintofourareas(Figure 12): Status of thecapacitorsStatus of theunitDat

4�4�1� STATUS OF THE CAPACITORSFigure 13: Status of the capacitors�Thisareashowsthestatusoftherelays(stages)oftheunit,andthusofthecapa

4�4�3� ANALOGUE BARFigure 14: Analogue BarThisbarisdisplayedonthemeasurementscreens,andcanshow: thecurrentofeachphaseasapercentage

4�5�-LEDINDICATORSTheComputer SMART III FASTunitfeatures: ACPULED: Indicatesthattheunitisworkingproperlybyblinkingonceperse

4�6�-OPERATINGSTATESTheComputer SMART III FASThas2operatingstateswiththedisplayscreensmatchingtheselectedstatus: Measurement

Phase - Neutral Voltages ParametersL1 Phase - Neutral Voltage (VorkV)L2 Phase - Neutral Voltage (VorkV)L3 Phase - Neutral Voltage (VorkV)Phase -

Cosine φ ParametersL1 Cos φL2 Cos φL3 Cos φCos φ IIIL:Inductive/C:capacitive+:Consumed/-:generated Displaytheminimumvalues� Displaythem

Active Power ParametersL1 Active power (kWorMW)L2 Active power (kWorMW)L3 Active power (kWorMW)Active Power III(kWorMW) Displaytheminimumva

Apparent Power ParametersL1 Apparent Power L2 Apparent PowerL3 Apparent PowerApparent Power III (kVAorMVA) Displaytheminimumvalues� Displaythem

Voltage harmonics ParametersL1 Voltage harmonicL2 Voltage harmonicL3 Voltage harmonic(%)Changetheharmonicno�:3,5,7,9,11,13,15,17� Disp

CONTENTSSAFETY PRECAUTIONS ��������������������������������������������������������������������������������������������������������������������������

Energy III consumed ParametersActive Energy III consumed (kWhorMWh)Inductive Reactive Energy III consumed(kvarLhorMvarLh)Capacitive Reactive Energ

Active alarms ParametersActive alarm code E01 to E017(Table 9)Iftherearemore than 4 alarms,theinformationisscrolledonthescreen�Table 9: A

Code DescriptionE08*Voltage THD Alarm�TheVoltageTHDlevelsinsomeofthephasesarehigherthanthoseconguredintheVoltageTHDalarm�E09*Curre

4�6�1�2� 3U�1C Connection (3 Voltages + Neutral and 1 current)Main Screen ParametersActive Power III(kWorMW)Reactive Power III(kvarorMvar)+:induc

Currents ParametersCurrent (A) Displaytheminimumvalues� Displaythemaximumvalues�Pressthe or keytoswitchtotheCosine φscreen�Cosine φ P

Power III ParametersActive Power III(kWorMW)Inductive Reactive Power III (kvarLorMvarL)Capacitive Reactive Power III (kvarCorMvarC)Apparent Powe

Voltage harmonics ParametersL1 Voltage harmonicL2 Voltage harmonicL3 Voltage harmonic(%)Changetheharmonicno�:3,5,7,9,11,13,15,17� Disp

Energy III consumed ParametersActive Energy III consumed (kWhorMWh)Inductive Reactive Energy III consumed(kvarLhorMvarLh)Capacitive Reactive Energ

Active alarms ParametersActive alarm code E01 to E017(Table 9)�Iftherearemore than 4 alarms,theinformationisscrolledonthescreen�48Compute

4�6�1�3� 2U�1C Connection (2 Voltages and 1 current)Main Screen ParametersActive Power III(kWorMW)Reactive Power III(kvarorMvar)+:inductive/-:

5�7�- NO� OF STAGES ����������������������������������������������������������������������������������������������������������������������������������

Cosine φ ParametersCos φ L:Inductive/C:capacitive+:consumed/-:generated Displaytheminimumvalues� Displaythemaximumvalues�Pressthe k

Leakage current / Frequency / TemperatureParametersLeakage current (mA)Frequency (Hz)Temperature (ºC) Displaytheminimumvalues� Displaythemaximum

Current THD ParametersCurrent THD (%) Displaythemaximumvalues�Current harmonics ParametersCurrent harmonic (%)Changetheharmonicno�:3,5,7

Energy III generated ParametersActive Energy III generated (kWhorMWh)Inductive Reactive Energy III generated (kvarLhorMvarLh)Capacitive Reactive E

4�6�2� TEST STATUSThisstatusisidentiedbythe symbolintheunitstatusareaofthedisplay(Figure 12)�Thestagescanbeconnectedanddisconne

OncetheAutoTesthasstarted,theresultsofthecapacitorsthatareconnectedanddisconnectedareshown:Leakage current (mA)Capacitive Reactive Po

Cosine φ test ParametersDisplayscreenofthe: Cos φ (2U�1Cand3U�1Cconnection) L1 Cos φ (3U�3Cconnection) L2 Cos φ (3U�3Cconnection) L3 Cos φ (3U

4�7�- INPUTSTheComputer SMART III FASTcomprisestwodigitalinputs(terminals31and32ofFigure 2)foractivatinganyofthefourtarget c

4�9�-RS-485COMMUNICATIONSComputer SMART III FASTunitshaveanRS-485serialcommunicationoutputwiththeMod-bus RTU ®communicationsproto

4�9�2� PROTOCOLTheModbusprotocolisanindustrycommunicationstandardwhichenablesnetworkingofmultipleunits,withonemasterandseveralslave

REVISION LOGTable 1: Revision log�Date Revision Description04/14 M021B01-03-14A InitialVersion6Computer SMART III FASTInstruction Manual

4�9�3� MODBUS MEMORY MAPA�-Measurement VariablesForthesevariablesFunction 04isimplemented:readinglogs�TheModbusaddressesofallthetablesa

Parameter Instantaneous Maximum Minimum UnitsThree-phasevoltage 4E-4F 24E-24F 34E-34F V/100Three-phasecurrent 50-51 250-251 350-351 mAThree-phaseac

Inductive InductiveCapacitive CapacitiveInductiveInductiveCapacitive CapacitiveGeneratedPowerConsumedPowerConsumedPowerGeneratedPowerFigure 17: Diagra

 OptoMOS relay outputs variableShowsthestatusofthe12(Computer SMART III FAST 12model)or6(Computer SMART III FAST 6model)optoMOSrelayout

B�-Programming variablesThefollowingfunctionsareimplementedforthesevariables: Function 04:readinglogs� Function 10:Writingmultiplelogs�Ta

Example:IfyouseeCurrent1=1,Current2=5andCurrent3=3,thismeansthat:Current1isassignedtovoltage1inthedirectdirection,curre

Table 24:Modbus memory map: programming variables (Table 10)C/K factorConfiguration variable Address Valid data margin Default valueC/Kfactor 1138 0

Table 33:Modbus memory map: programming variables (Table 19)Alarm: FanConfiguration variable Address Valid data margin Default valueValue 114C 0-8

OutputassociatedwithAlarmE01 11700(No),1(Alarmrelay),2(Digitaloutput1)2(Digitaloutput2)0OutputassociatedwithAlarmE02 1171 0Outputass

Response:AddressFunc-tionNo� of BytesLog no� 1 Log No� 2 CRC0A 04 04 0000 084D 8621 Address: 0A,Respondingperipheralnumber:10indecimal� Funct

1�- VERIFICATION UPON RECEPTIONCheckthefollowingpointswhenyoureceivetheunit: a)Theunitmeetsthespecicationsdescribedinyourorder� b

4�10�1� MODBUS CONTROL FRAMETheComputer SMART III FASTcontrolstheCPC3iboardsusingtheMODBUSprotocol�Inparticular,itsendsaframeevery200

5�- CONFIGURATIONThevariouscongurationparametersoftheunitcanbeconsultedandeditedintheunitsetupmenu�Theunitalwayskeepsthecapaci

5�1�-PLUG&PLAYPressthe keytoswitchfromOFF to STARTPressthe keytostartthePlug&Playfunction�Oncestarted,theunitund

Connection type:3U�3C: 3voltagesand3currents�3U�1C: 3voltagesand1current�2U�1U: 2voltagesand1current�PhaseCos φ IIIL:Inductive/C:ca

Code DescriptionP04Errorinthemeasurementofthelargestcapacitor�P05Nocapacitorsfound�P06Incorrectmeasurementofthenumberofcapacitors�P07In

5�2�-CURRENTTRANSFORMATIONRATIO Theprimaryandsecondaryvalueofthecurrenttransformerisconfiguredinthispoint�Pressthekeyto

5�3�-TARGETCOSφ Thecosφmakesitpossibletodefinethepowerfactorrequiredfortheinstallation�TheComputer SMART III FASTwillad

5�4�-CONNECTIONANDRECONNECTIONTIME Inthispointtheactiontimesofthedeviceareconfiguredinseconds:Tonistheminimumtimebetwee

5�5�-CONNECTIONTYPE Inthispointtheconnectiontypeoftheinstallationisselected,where:3u3C:3voltages+neutraland3currents�3u1

Pressthe keytoentereditingmode�Itisidentifiedbythe symbolandtheblinkingofthedigitstobemodified�The keyshowsthenextoption�

2�- PRODUCT DESCRIPTIONThe Computer SMART III FAST reactive energy regulator isa unit that measures the gridcosineandregulatescapacito

Press tovalidatethedata;the symboldisappearsfromthedisplay�Pressthe keytoaccessthenextprogrammingstep�Ifnokeysarepressedfor

5�8�-PROGRAM Theunitismadeupofstageswithdifferentpowers�Thebasepower(value1)willbethatofthestagewiththelowestpower�

5�9�-C/KFACTORTheC/Kfactorisadjustedaccordingtothereactivecurrentprovidedbythesmalleststage,measuredinthesecondaryofthec

CT Ratio(Ip / Is)Power of the smallest stage at 440 V (in kvar)2�5 5�0 7�5 10�0 12�5 15�0 20�0 25�0 30�0 40�0 50�0 60�0 75�0 80�04000/5 0�04 0�05 0�07

Pressthe keytoentereditingmode�Itisidentifiedbythe symbolandtheblinkingofthedigitstobemodified�Thekeyincreasesthedigit

The keyshowsthepreviousoption�Press tovalidatethedata;the symboldisappearsfromthedisplay�Pressthe keytoaccessthenextprogrammi

Pressthe keytoaccessthenextprogrammingstep�Ifnokeysarepressedfor5minutes,theunitswitchestothesimulationscreen,“5�27�- SIMULATI

5�13�-DISPLAY Inthispointthelightingstatusofthescreenanditslanguagecanbeconfigured�Pressthekeytoentereditingmode�Iti

5�14�-ANALOGUEBAR Atthispointtheparametertobedisplayedintheanaloguebarisconfigured("4�4�3� ANALOGUE BAR”)Pressthekey

5�15�-FAN Inthispointtheactivationoftherelayoutputassociatedwiththefancanbeconfigured�Itispossibletoconfigurewhetherit

3�- UNIT INSTALLATION 3�1�-PRELIMINARYRECOMMENDATIONSInordertousetheunitsafely,itiscriticalthatindividualswhohandleitfollowth

5�16�-RS-485COMMUNICATIONS InthispointtheRS-485communicationparameterscanbeconfigured�Pressthekeytoentereditingmode�Itis

5�17�-CPC-NETCOMMUNICATIONS InthispointtheCPC-NETcommunicationparameterscanbeconfigured�Pressthekeytoentereditingmode�Itis

5�18�-CLEAR Inthispointitispossibletoconfigurewhetherornottodelete(YES or No)themaximumandminimumvalues,theenergiesand

5�19�-ENABLINGALARMS ThisscreenisrepeatedforeverytypeofErrororAlarm(fromE01 to E17);seeTable 9� Inittheenablingordisabl

5�20�-VOLTAGEALARMS Inthispointthephase-phasevoltagethresholdsabovewhichtheovervoltagealarm(E05)andthenovoltagealarm(E06

5�21�-COSφALARM Inthispointthelimitforactionofthecosφalarmcanbeconfigured�Itisactivatedeverytimethevalueofthecos

5�22�-VOLTAGETHDALARM InthispointthethresholdsabovewhichtheVoltageTHDalarm(E08)isactivatedcanbeconfigured�Thealarmmust

Ifthevalueenteredislowerthantheminimumvalueorhigherthanthemaximumvalue,thebacklightofthedisplayashesandthevalueenteredisre

The keydecreasesthedigitvalue�The keyskipstothepreviousdigit�The keyskipstothenextdigit�Press tovalidatethedata;the symbol

IntheNo Connectionstatus,theunitdoesnotconnectthestages,butalsodoesnotdisconnectthemiftheoperationrequiresit�IntheDisconnection