CT2000S变频器使用说明书手册

CutesCorporationCT-2000SSeries

IGBTINVERTER

Instruction

Introduction/TableofContents

Introduction

ThankyouforchoosingtheCT-2000Sinverterunit,thisinverterunitissuitableforoperatingsquirrelcageinductionmotors.Pleasereadthisinstructionmanualcarefullybeforeactualusageinordertoensureproperoperationandsuityourneeds.

TableofContents

1.Inspectionuponreceiving………………….22.InstallationandStorage……………………2A.InstallationandStorage…………………2

B.Outlinedimension……….33.Applicationnotes……………44.BlockdiagramandWiring…………………4

A.Wiringofmainandcontrolcircuit……4B.Signalcircuit…………….4C.ConnectingthepowersupplyandtheACmotor……5D.R.T.forPowersourcereactor…………5E.Standardexternalconnectiondiagram………………..5F.Controlcircuitspecification…………..…6G.Terminalspecifications…………………7

5.OperationTest……………….96.FunctionSetupandSpecification………..11

A.Keypadoperation………11B.FunctionCode………….12

7.Descriptionofalarmdisplayindications…………………248.Troubleshooting…………….259.MaintenanceandInspection………………2610.StandardSpecification…………………….2711.FunctioncodeTable……….28

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CT2000EInstructionManual

1.Inspectionuponreceiving

A.Checkthatthemodel,thecapacityandpowervoltagespecificationsareasordered.

B.Checkthatnodamagehasoccurredduringtransportation.

C.Checkthatnoneoftheinternalpartshavebeendamagedorhavefallenoff.

D.Checkthatnoneoftheconnectorshavebeendamagedorhavefallenoff.

E.Checkthatthereisnolooseningoftheterminalsorscrewsofeachoftheparts.

2.InstallationandStorage

A.InstallationandStorage:

Iftheequipmentisnottobeinstalledimmediately,itshouldbestoredinacleananddrylocationatambienttemperaturesfrom20℃to55℃.

Thesurroundingairmustbefreeofcorrosivecontaminants.Placeswheretheperipheraltemperatureisfrom-10℃to40℃,and

wheretherelativehumidityis90%orless.Avoidinstallingatplaceswherethereisdust,ironparticles,corrosivegas,waterspray,directsunlightortoomuchvibration.Andplaceswherehasgoodventilation.

4

Installationandstorage

C.Outlinedimension:(mm)

RUN STOPFWD

CC REV10V

Vout RUN/PROG/ UP/IN1 STOPSHIFTEnterRESETCC

DI3 ESCDI2

DI3FRCOM

FAN

CUTES

-5-

Applicationnotes/Blockdiagram,wiring

3.Applicationnotes

A.Concerningtheinverterunit:

(1)Donotfitcapacitorstotheoutputsideoftheinverterinordertoimprovethepowerratio.

(2)IncaseoffittingMCbetweeninverterandmotortocontrolmotoroperation,thenthecapacityofinvertermustbe6timesthecapacityofmotor.

(3)Runamotorthatiswithinthecapacityoftheinverterunit,lightloadcurrentandno-loadcurrentwillcausethemotortodevelopripplecurrent.

B.ConcerningtheACmotor

(1)Whengeneral-purposemotorsareoperatedatlowspeeds,thereisareducedcoolingeffect,pleaseapplythespecialpurposemotor.

(2)Operationatfrequenciesexceeding60Hzrequirescautionasthereisthedangerofthemechanicalstrengthfailureofthemotor.

(3)Whenmotorswithbrakesarebeingoperated,thepowerforthebrakeandinvertershouldbetakenfromthesamepowersupplyandthebrakeoperationmustbeinphasewhentheunitisstartedandstopped.

4.Blockdiagram,Wiring

A.Wiringofmainandcontrolcircuit

Wireaccordingtothestandardconnectiondiagram.Onusingtheexternalsequencecontrol,pleaseusesmallsignalrelayordoubleterminalrelaytoavoidrelayterminalmalfunction.

B.Signalcircuit

Thesignalcircuituseseithershieldedpairsortwistedpairs,shouldbewiredeitherusingawiringductseparatedfromthatforthepowercircuit,orwiththewiringconduitisolatedasmuchaspossible.

-6-

Blockdiagram,wiring

C.ConnectingthepowersupplyandtheACmotor

Connectthemaincircuit,bywiringaccordingtothemaincircuitterminalconnectiondiagram.Careisrequirednottomakeamistakewhenconnectingtheinputandoutputterminals,lestitwillcauseinverterdamage.SpecificationsofmaincircuitpathandNFBareasfollow:

Voltage(V)

220

Model

CT-2002S-A40

CT-2002S-A75

NFB(A) Wiresizeforcircuit(mm2)

10 2.0

10 2.0

D.instantaneouscurrentandtoimprovepowerratio,itshouldbefittedtheA.C.L.toR.T.inputsideunderthefollowingcircumstance:

a.Wherepowersupplycapacityislargerthan500KVA.

b.Usingthyrister,phaseadvancecapacitoretc.fromthesamepowersupply.

A.C.L.Specificationstable:

Voltage(V)

220

Model

CT-2002S-A40

CT-2002S-A75

Current(Ar.m.s)6A

6A

InductionValue1.8mH

1.8mH

-7-

Blockdiagram,wiring

F. StandardExternalConnectionDiagram

-8-

Blockdiagram,wiring

G.Controlcircuit

-9-

Blockdiagram,wiring

H.TerminalSpecifications

Main

Circuit

R.T.ACpowerinput 1∮ACpower200-230V/50,60Hz

terminal

U.V.WInverteroutput 3-phaseinductionmotorterminal

ControlTerminal

(1)

E Groundterminal10V Powerspeedoutput

setting

IN1 Currentspeedinput

setting

LocatedonscrewsofexternalheatsinkDC10V

DC0~10

VOUTOperationFrequencyAnalogOutput0~10VDC

ControlTerminal

(2)

outputindicationCC Commoninput

controlterminalCOMSequencecontrol

commonterminalFR Forwardoperation

inputterminal

DI1

Groundterminalforspeedsetting

Groundterminalforsequencecontrol

ForwardoperationbyFR-COMshorted

DI2 ControlinputterminalSetfunctionbyCd40、Cd41andCd42DI3

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AdjustandFunctionSpecification

5.OperationalTestA.Checkbeforetest

Pleasecheckthefollowing:

(1)Iswiringcorrect?Checkespeciallytheinputandoutputterminals.(2)Isthereashort-circuitorgroundconnectiononexternalwiring?(3)Makesurethereisnolooseningofscrews.

(4)Checkexternalsequencecontrolcircuit.(5)Checkvoltageofpowersupply.

B.OperationMethod

CT-2000Sseriesinverterunithasbothoperatorpanelandexternaloperationmethods.

(1)Operatorpanel

(2)Externalsignaloperation

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OperationalTest

C.Operationaltest

Testaccordingtothefollowingprocedureandbeawareofindications.(1)Basicoperationaltest

-Operationalprocedure

I. Connectpowersupply

II.Monitorglitteringindicatesfrequency

III.PressRunkey,motorstartsrunning.Itwillstopacceleratingafterreachingsetfrequency

IV.AfterpressingSTOPkey,motorstopsandindicatingfrequencystepsdown.Thesetfrequencystartsglitteringafterthemotorstops.

-Operationmonitordisplay

I.Flashdisplayoffrequencydefault(10.0Hz).

II.Displayvaluewillbeincreasedtillreachsettingpointandmaintainthevalue.

III.Displayvaluewillfollowoperationalfrequencydecreasingdowntozerowhenrevolutioncompletelystopped.

(2)Frequencychangetest-Operationalprocedure

I. ExercisetheaboveoperationtestproceduresI,II,IIIII.ChangingfrequencycommandbyCd00

III.RepeatproceduresIItoincreaseordecreasefrequency-Operationmonitordisplay

I. ThesameastheabovebasictestofI,II

II.MonitordisplayindicatesthecurrentnewsettingvalueNote:

1.Ismotoroperationdirectioncorrect?(ChanginganytwoofU.V.Woutputterminalstochangemotoroperationdirection)

2.Isthereanynoiseorvibrationonmotor?

3.Isitrunsmoothlyduringaccelerationanddeceleration?4.Isthereanypowerfailure?

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AdjustandFunctionSpecification

1.AdjustandFunctionSpecificationA.Keypadoperation

Display：

1. RUN:inverterinrunning

2. FWD:motoroperateatforwarddirection3. REV:motoroperateatreversedirection4. STOP:inverterinstop

Key：

A.RUN/STOP:RUN-Instopordecelerationmotion,pressisRUNSTOP-Inuniformoraccelerationmotion,pressisSTOP

B.PROG/►,ENTER,▲:RefertonextpageC.RESET:clearerrorstate

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OperationalTest

Externalcontrolterminalstatus

E 0

Displaymode

IGBTtemperature H18.7

OutputVoltage A220

PressCommandfrequency 10.0 ▲

DCBusVoltage d310

Runningfrequency 10.0

Press“Enter”

Cd00 10.0

Displaymode

Press”PROG”

Cd

Press”Enter”keythensavesettingvalue

Cd00Press

“Enter” 10.0

Press

010.0

Press▲ 110.0

Press“PROG”keytwosecondor

“PROG”and“▲”key

CE

CE00Press

“Enter” PL.U

Dark Flash

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AdjustandFunctionSpecification

B.FunctionCode

§Cd00Setfrequency(settablerange0.5-240HZ)

frequencycommandwhenCd-01=0

Note:SetvalueshouldbeinaccordancewithV/Fslope(Cd05)andupperlimitfrequency(Cd17).

§Cd01Settingprocedureoffrequency(Selectiverange0-1)Thefunctioncannotbemodifiedduringrevolution.

Settingprocedureoffrequencyistoselecteitherpanelkeyorexternalanalogsignal.

Cd01=0 OperationpanelCd00

Cd01=1 SetfrequencybyterminalIn1DC0-10V/5KΩVR

§Cd02SelectMainmonitordisplay(Selectiverange0-5)

Themonitorisconsistedoffour6-segmentLEDs,displaysfrequencyandvariousdatabydigitalnumberandcharacter.

Cd02=0 Displaythefrequency

Cd02=1 DisplayvoltageofDCBUSCd02=2 DisplayFrequencyHzCd02=3 DisplayrmsofACoutput

Cd02=4 DisplaytemperatureofmoduleCd02=5 Displayexternalcontrolterminalstatus

§Cd03Operationcommandmode(Selectiverange0-1)Thefunctioncannotbemodifiedduringrevolution.Cd03=0 Operationonoperationpanel

Cd03=1 Operationbyexternalterminal,

§Cd04SetV/Fpattern(Selectiverange1-11)

Thefunctioncannotbemodifiedduringrevolution.Thereare4patternsofV/Fslope,asfollow:

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OperationalTest

WhenCd04=0,V/FslopeisdeterminedbyCd32,Cd33.

§Cd05TorquecompensationVb(Settablerange0.0-15.0)Thefunctioncannotbemodifiedduringrevolution.

Thisfunctionistoraiseoutputvoltagetoincreasetorqueofmotor.

Itcanalsobeusedtoincreaseloadslopeoflowvoltageproducedbylongwiringbetweeninverterandmotor,aswellasfluid,fanandpump.

OutputVoltage

100%

50%

VB

15%

FS0% OutputFrequency(HZ)

§Cd06,07,08,09Acceleration/decelerationtime(Settablerange0.1-600.0)

Thetimeneededforsetfrequencyfrom0Hzto50Hz.

Thereare2selectionsforeachofaccelerationtimeanddecelerationtime.Tosetacceleration/decelerationtime

SetValue(T)=(50-0)/△F×T1

T1:timeneededforaccelerate/decelerate△F:frequencychanged

Ex.:Frequencyfrom50Hzdownto30Hz,neededtime1sec.Then:SetValue(T)=50/50-30×1=2.5

Cd06=1stAccelerationtimeCd07=1stDecelerationtimeCd08=2ndAccelerationtimeCd09=2ndDecelerationtime

Note:The2ndacceleration/decelerationtime,needtosetexternalcontrolterminal2ACCand2DCC(e.g.Cd40,Cd41,Cd42)

§Cd10,11,12 Speedsetting(Settablerange0.5-240)Thisfunctionhas4kindsofspeedsetting

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AdjustandFunctionSpecification

The2nd,3rd,4thspeedsaresetfromexternalterminalFRwhichaccommodateterminalDI1,DI2,DI3,thesettingvaluecannotexceedtheallowedrange.

Cd10=2ndspeedsettingCd11=3rdspeedsettingCd12=4thspeedsetting

Cd-00 2nd 3rd 4th

without ○ ╳ ╳ ╳2DF ╳ ○ ╳ ╳3DF ╳ ╳ ○ ╳

2DF+3DF ╳ ╳ ╳ ○

Note:

Whenapplytomulti-speedsetting,useexternalcontrolDI(e.g.Cd40,Cd41,Cd42)topre-set2DF3DFandusepaneltopre-inputtosetfrequency.

§Cd13Joggingfrequency(Settablerange0.5-30.0)

Tocontroljogging,useexternalterminalDI(Cd40,Cd41,Cd42)FRorRRwithCOMshorted.

Setrunningdirection

FRorRR

2

Runningmode:Jogging

Forward(Reverse)

Note:FirstputinJOG,andthenFR(orRR).

-17-

OperationalTest

BesurealwaystoputinJOGbeforeFR(orRR).

§Cd14Startfrequency(Settablerange0.5-30.0)Setmotorstartfrequency

Settablerangeoffrequencyis0.5Hzto30.0Hz,accuracyis0.1Hz.Frequency

StartFrequency

Time

Note:Themostappropriaterangeforstartfrequencyis0.5Hzto10Hz.

§Cd15Upperlimiteroffrequency(Selectiverange10-240)

ThislimiterisusedtooperatewithinupperlimitfrequencyofmotorAvoidinputerrorscausedbythepanelkeysandresultinmechanicaldamage.

§Cd16Lowerlimiteroffrequency(Settablerange0.5-100)

Thislimiterisusedtooperatewithinlowerlimitfrequencyofmotor

Output FHFrequency

UpperLimiter

LowerLimiter

SetFrequencyOperation

§Cd17Acceleration/decelerationtimeofjogging(Settingrange0.10-30.00)

Timeneededforsetfrequencyfrom0Hzto50Hz.SetValue(T)=(50-0)/△F×T1

T1:Timeneededforacceleration/deceleration△F:Frequencychanged

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AdjustandFunctionSpecification

§Cd18 Brakingmode(Settablerange0-3)

ThisfunctionmustaccommodateCd19,Cd20,Cd21.Cd18=0NoDCbraking

Cd18=1StopmodeCd18=2Startmode

Cd18=3Stopandstartmode

§Cd19DCbrakingfrequency(Settablerange1-10)ThisfunctionmustaccommodateCd18,Cd20,Cd21.

SetfrequencyofDCbrakestartsatthetimeofinverterdecelerationstops,theDCbrakeisactivewhenoperatesbelowthestartingfrequency.

§Cd20DCbrakingvoltage(Settablerange1-15)

ThisfunctionmustaccommodateCd18,CD19,Cd21.DCbrakingtorquesetting

WhenDCbrakeisactive,monitordisplays“dCbr”Note:

Highervalue,higheroutputbraketorque.

WhenDCbrakevoltageishigh,beawareofovercurrent.

OutputFrequency

§Cd21DCbrakingtime(Settablerange1-60)AdjustDCbrakingtime

StartFrequency

BrakingFrequency

Time

BrakingVoltage

BrakingRate

TimeBrakingTime

Note:

1.DCbrakingtimetoolongortoomanytimesispossibletocausemotordamagebecauseofoverheat.

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OperationalTest

2.SetCd18=0whenDCbrakingisnotrequired.

§Cd22Motorrunningdirection(Settablerange1-3)

Fixmotorrunningdirectiontopreventmechanicaldamage.

Cd22=1 Bothforwardandrevisedirectionsavailable,Nostoprequired.

Cd22=2Onlyforwardoperationavailable.Cd22=3Onlyreverseoperationavailable.

§Cd23Stopbypanelkey(Settablerange0-1)Cd23=0Nofunction

Cd23=1Withfunction

Stopfunction:Thisfunctionenablestheinvertertobestoppedbypanelkeywhiletheinverterisoperatedbyexternalsequence.

§Cd24Initialfactorysetting(Settablerange0,1)Thefunctioncannotbemodifiedduringrevolution.Setdatatooriginalfactorysetting.

Cd24=0Nochange

Cd24=1Initialfactorysetting,refertofunctioncodetable.Note:

Afterthisfunctionisactive,contentvaluereturnsto“0”,readablevaluealways“0”.

§Cd25Failurerecordclear(Settablerange0,1)ClearthefailurerecordcontentofCE00,01,02,03

Cd36=0Nochange

Cd36=1Allofthecontentsofdatawillbe“nOnE”,displayof“LoAd”aftersetting

Note:Afterthisfunctionisactive,contentvalueautomaticallyreturnsto“0”,thusreadablevaluealways“0”.

§Cd26Analogoutputcalibration(Settablerange90-110)Settheratiooffrequencygraduationcalibration

thenCd26=9999%ofinitialfactoryCd26=101101%ofinitialfactory

§Cd27Frequencygainsetting(Settablerange20-200)Selectratiooffrequencygain

-20-

AdjustandFunctionSpecification

Gainsettingforexternalinputsignalsisavailableusingthisfunction.OutputFrequency=SetValue×FrequencyGain

§Cd28Frequencycommandbias(Settablerange0-250)Externalanalogfrequencycommandbiassetting

FrequencyOutput%

SettableRange

0V

FrequencyCommand

10V

§Cd29Stopmode(Settablerange0,1)Cd29=0Decelerationstop

Cd29=1Freerunstop

§Cd30Datelock(Settablerange0,1)

Tolockdata,preventerrorsbynoneoperator.Cd30=0Datachangecapable

Cd30=1Datachangenotcapable

§Cd31Softwareversion(Readonly)

Thisfunctionistorecordsoftwareversion,readonly.

§Cd32MaximumfrequencysettingFH(Settablerange10-240)Thisfunctioncannotbemodifiedduringrevolution.

WhenCd04=0,themaximumfrequencyV/FslopeFHSettablerange10Hz-240Hz

PleaserefertofunctioncodeCd34.

§Cd33BasefrequencysettingFb(Settablerange10-240)Thisfunctioncannotbemodifiedduringrevolution.

WhenCd04=0,thebasefrequencyV/FslopeFbSettablerange10Hz-240Hz(Fb≦FH)

PleaserefertofunctioncodeCd34.

-21-

OperationalTest

§Cd34V/FfrequencyFC(Settablerange0.5-240)Thisfunctioncannotbemodifiedduringrevolution.

TosetV/FslopefrequencyFCwhenCd04=0.Settablerange10Hz-240Hz(FC≦Fb)

§Cd35PWNfrequency(Settablerange0-7)

Thisfunctioncannotbemodifiedduringrevolution.ThisfunctionistosetPWMfrequency.

ThehigherpitchofPWM&thelowernoiseofmotor,howevermotormightbeshave.

ThelowerpitchofPMM&thehighernoiseofmotor,howevermotorshouldbemorestable.

Cd35 PWMFrequency0SettingbyCd36

1 4KHZ2 6KHZ3 8KHZ410KHZ512KHZ614KHZ716KHZ

§Cd36PWMFrequency(Settablerange15-40)

Thisfunctioncannotbeadjustedduringoperation.ThisfunctionistosetPWMfrequency.

PWM(KHz)=SetValue/10

Ex:Cd36=15,PWNFrequency=1.5KHzEx:Cd36=30,PWNFrequency=3.0KHz

§Cd37Switchpointfor3rdphasePWMand2ndphasePWM(Settablerange15-40)

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AdjustandFunctionSpecification

Thisfunctionisadjustableduringrevolution

Ex.Cd37=5whenoutputvoltageofinverterexceedratedvoltage5%+3%=8%,inverteroutputshiftfrom3rdphasePWMto2ndphasePWM.Whenoutputvoltagelowerthan5%ofratedvoltage,inverteroutputshiftfrom2ndphasePWMto3rdphasePWM.

§Cd38Powersourcepositioningaccuracycalibration(Settablerange0-20)Thisfunctionisadjustableduringrevolution

ThisfunctionistoadjustthecalibrationofvoltagepositioningonDCBUSbetweendetectedandactualposition.ThedisplayvalueofCd02=1willbelowerwhenCd38setatbiggerfigure.Cd02=1displaywillbehigherwhenCd38settingatsmallerfigure.

§Cd39OverVoltagepreventionfunctionactivepoint(Settablerange

130~145)

Thisfunctioncannotbemodifiedduringrevolution

Thisistoadjusttheovervoltageprotectionactivepointwhenovervoltageoccurred.

Note：

activevoltage(VDC)=settingvalue×200V×%×√2Ex：Powersource=200V,setvalue=140,

activevoltage(VDC)=140×200V×%×√2=395.92V

§Cd40,41,42DI1,DI2,DI3externalcontrolterminalsetting(0~13)

SetValue0123456789101112

13

Function2DF3DFNU2ACC2DCCMBSRSTNUJOGUPDOWNNUNU

REW

FunctionInstruction

2DF3DF:multi-speedsetting(cd-10,11,12)

UP: Usingexternalterminalasfrequencyincreasing.

DOWN: Usingexternalterminalasfrequencydecreasing.Min.frequencyissettingofCd14

JOG: Joggingoperation(cd13,cd17)RST: Reset,operatesbothpanelkeyand

externalsignal.

MBS: Freerunstop,operatesbothpanelkeyand

externalsignal.

2ACC: 2ndAccelerationtime(cd-08)2DCC: 2ndDecelerationtime(cd-09)REW:Reverseoperation

NU: Nofunction

-23-

DescriptionofAlarmDisplayIndications

§CE00,01,02,03Failurerecord

Recordcauseoffailure,inordertosolvefailure.Note:

1.CannotrecordfailureErr,Ero,Erc.2.Onlymemorize4records.

3.Cannotrecordinverterstoppedbylowvoltage.

4.ReadonlyCE00,01,02,03ordeleteall(Cd25),cannotputinfailurerecordbyoperator.

-24-

AdjustandFunctionSpecification

7.Descriptionofalarmdisplayindications

Error

indication

Descriptionoffault Itemforinspection Processing

operation

Err Operationerror

ErC ErrorofinternalCPU

WastheunitoperatedasUsethecorrectprocedureindicatedinthemanual

IstherealargeamountofCheckthecontactabsorber.

externalnoise InstallanoisefilterECC ErrorofinternalCPU IstherealargeamountofA. PressRESETkey

externalnoise B.

C.

turnoffthepowerandthenturnonagainPleasecontactus(if

A.andB.isfutile)

OC Overcurrent(200%

ratedcurrent)

Wasthererapidacceleration/decelerationand

variationintheload

Lengthentheaccelerationanddecelerationtimeand

reducetheload

OCS Outputshortcircuitor IsthereashortcircuitforPerformameggercheckfor

grounddetected

OU DClinkovervoltage

theoutputorgroundingforthemotor

Wastherefastdeceleration,orfast

voltage

themotor

Lengthenthedeceleration

time.

OH Overheatingofthe

coolingfandetected

1. Coolingfanstops 1.2. Ambient

temperaturetoohot2.3. Motorbeing

overload 3.

Exchangethecoolingfan

LowertheambienttemperatureChecktheload

conditions

OLOverloaddetectedformorethanoneminute

PLU Powervoltagetoolow

Isthemotorbeingoverloaded

Ispowervoltagetoolow

Increasethecapacityofthe

inverterandmotorImprovepowersupply

condition

-25-

Troubleshooting

8.Troubleshooting

Descriptionoftrouble Possiblecause Solution

Themotordoesnot 1. Wiringerror Refertothewiringdiagram

runatall 1.

2.

Checkthepowerinputwiring

IsthereavoltageforU.V.Woutput

2. Wrongsettingsat

operatorpanel

3. Inverterdisplaysfault

indication

ThefunctionCd03isasfollows

0:Panelkeyoperation

1:Externalsignals

Referto“ProtectFunction”

4. MotorcannotstartdueExchangeahighercapacityone

tooverload

5. Motorbreaksdown

6. Inverterbreaksdown

Repairmotor

Pleasecontactus

“OC”or“OCS”is

indicatedduring

1. ShortcircuitonU.V.WExcludeshortcircuitorgrounding

orgroundingformotor

operation.

(Overcurrent)

“OU”isdisplayed

duringinverter

operation

“OH”isdisplayed

duringinverter

operation

2. Instantaneously

mechanicalloadon

motor

3. Motorbreaksdown

4. Inverterbreaksdown

1. Ispowervoltagewith

thespecification

2. Decelerationtimetoo

short,unabletobe

loaded

1. Checkifthecooling

fanisstillworking

2. Isambient

temperaturetoohot

Reduceloadorincreaseinvertercapacity

Repairmotor

Pleasecontactus

Improvepowervoltagecondition

tolengthendecelerationtime

Changecoolingfanandcleandirt

Improveambienttemperaturecondition

“OL”isdisplayed Overload Reduceloadorincreaseinvertercapacity

duringinverter

operation

Noanyindication,the1. Powerfailure Checkthecapacityofthepowerfacilities

outputfrequency

displayed“0”

2. IsthereloosenpartonCheckexternalcontrolterminal

externalcontrol

terminal

-26-

MaintenanceandInspection

9.MaintenanceandInspection

Maintenanceandinspectionmustbetakenunderpoweroff.Cautionsonmaintenanceandinspection:

(1)Capacitorischargedathighvoltageforawhileafterturningoffthepower.(Accordingly,starttheinspectionworkatleast5minutesafterturningoffthepower)

(2)Dotheworkwithoperator.

Inspectionitems:

(1)PleasecheckthefollowingitemsA.Motorrunsasexpected.

B.Avoidinstallingoncircumstanceslikeacid,alkaloid.

C.Notroubleisrecognizedinthecoolingsystemandirregularvibrationornoise.

D.Nopartsisoverheatedorburned.(2)Periodicinspection

Interval Inspectionitem

Every6months1.2.

3.

Terminalplatesandmountingbolts.Corrosionandbreaksintheterminalclipsforthewiring.

Conditionfortheconnectorfixing.

Onceayear 1.

2.

Useclean,dryairtoremovedustbuildupfromtheguards,thestackandthecoolingfan.Checkforpartsburnsordamageandmake

anyexchangesnecessary.

-27-

StandardSpecification

10.StandardSpecification200Vseries

Motorrating(KW) 0.4 0.75

Model

Ratedcurrent(A)

Ratedcapacity(KVA)

CT2002S-A402.5

1

CT2002S-A754.2

1.8

Powersupply

Outputvoltage

ControlmethodFrequencyaccuracy

Frequencyresolution

Frequencyrange

V/FratioTorqueboost

Acceleration/DecelerationtimeDCInjectionBraking

Standardfeature

Frequencysetting

OperatingDisplay

ProtectionfunctionAltitude

AmbientTemperature

StorageTemperature

Vibration

Humidity

1∮200~230V±10%50Hz/60Hz±5%3∮220V

SineP.W.Mcontrol

Analogsetting:±0.5%(35℃)Digitalsetting:0.5～240Hz→0.1HzAnalogsetting:(setvalue/1000)Hz0.5～240HZ

4patterns,oranyV/Fpatterns.0～15.0％voltageboost

0.1～600.0sec（linear,two-stepsetting）

DCInjectionBraking（Settingmode,torque,time,activefrequency）

Jogging,upper/lowerfrequencylimit,4-stepspeedsetting,BIAS,frequencyindicatedoutput(DC0～10V),operationdirectionsetting,forward/reverseprohibit,datalock.

Digitalsettingbykeypad,orexternalanalogsignal（DC0～10V）

7-segmentLEDdisplay:Frequency,voltage,settingvalue,function,faultstatus,Temperatureofmodule.

Lowvoltage,overvoltage,overload,overcurrent,overheat.

Altitude1,000morlower,keepfromcorrosivegasses,liquidanddust-10℃～40℃(Non-condensingandnotfrozen)

-20℃～60℃Below0.6G

Relativebetween45﹪to90%(Nocondensing)

Protectivestructure

Weight(Kg)

Convectioncooled

1.9

Forcedair-cooling

1.9

Outlinedimension(LxWxH,cm)16.4x12.9x12(w/cover)

-28-

MaintenanceandInspection

11.FunctionCodeTable

Code Function

No.

DetailofData Initialfactory

setting

Cd00SetfrequencyCd01Frequencysetting

procedureCd02Selectmonitor

displaydata

Cd03Operationcommand

Cd04V/Fpattern

Cd05TorqueboostCd061stacceleration

time

Cd071stdecelerationtime

Cd082ndaccelerationtime

Cd092nddecelerationtime

Cd10No.2frequencyCd11No.3frequencyCd