WEG CFW900 User manual

Motors|Automation|Energy|Transmission&Distribution|CoatingsFrequencyInverterCFW900User’sManual

User’sManualSeries:CFW900Language:EnglishDocument:10008985516/01Models:FrameSizesA,B,C,DandEPublicationDate:04/2022

English

SUMMARYOFREVISIONSTheinformationbelowdescribestherevisionsmadetothismanual.VersionRevisionDescription-R00Firstedition.-R01Updateoftables,ﬁguresandidentiﬁcationlabelsandgeneralcorrections.

English
CONTENTS1SAFETYINSTRUCTIONS...........................................................11.1SAFETYWARNINGSINTHISMANUAL...............................................................11.2SAFETYWARNINGSINTHEPRODUCT..............................................................11.3PRELIMINARYRECOMMENDATIONS................................................................12GENERALINFORMATION..........................................................32.1ABOUTTHEMANUAL...................................................................................32.2TERMSANDDEFINITIONS.............................................................................32.3ABOUTTHECFW900....................................................................................52.3.1IdentiﬁcationLabels.....................................................................................82.3.2ReceivingandStorage..................................................................................93INSTALLATIONANDCONNECTION............................................113.1MECHANICALINSTALLATION.........................................................................113.1.1EnvironmentalConditions..............................................................................113.1.2PositioningandMounting..............................................................................113.1.3HorizontalMounting.....................................................................................133.1.4CabinetMounting.........................................................................................143.1.4.1SurfaceMounting......................................................................143.1.4.2FlangeMounting.......................................................................143.1.5AccesstoControlandPowerTerminals...........................................................153.1.6HMIInstallationattheCabinetDoororCommandPanel(RemoteHMI)..................173.2ELECTRICALINSTALLATION...........................................................................173.2.1IdentiﬁcationofthePowerandGroundingTerminals..........................................183.2.2PowerandGroundingWiring..........................................................................203.2.3Fuses,CircuitBreakersandPowerSupplyCapacity...........................................253.2.3.1Pre-chargeCircuitControlFuses....................................................293.2.4PowerConnections......................................................................................293.2.4.1ITandDeltaCornerEarthedNetworks.............................................303.2.4.2DynamicBraking.......................................................................313.2.4.2.1SizingtheBrakingResistor.................................................323.2.4.2.2InstallationoftheBrakingResistor........................................333.2.4.3OutputConnections...................................................................343.2.4.3.1Motorcables..................................................................353.2.4.3.2ConnectionoftheMotorCableShieldtoGround.......................363.2.5GroundingConnections.................................................................................373.2.6ControlConnections.....................................................................................383.2.6.1Internal24VdcPowerSupplyCurrentCapacity...................................423.2.6.2Useofa24VdcExternalPowerSupply............................................433.3INSTALLATIONACCORDINGTOTHEEUROPEANDIRECTIVEOFELECTROMAGNETICCOMPATIBILITY..........................................................................................453.3.1StandardDeﬁnitions.....................................................................................453.3.2ConformalInstallation...................................................................................463.3.3EmissionandImmunityLevelsMet..................................................................464HMI........................................................................................474.1MAINSCREEN............................................................................................48

English
CONTENTS4.2MENUACCESSMODE-MENULEVELS.............................................................494.2.1ReadingVariables-StatusandDiagnosticsMenus.............................................494.2.2WritingVariables-ConﬁgurationsMenu...........................................................504.2.3WritingVariables-WizardsMenu....................................................................504.3HELPKEY.................................................................................................504.4DATEANDTIMESETTING..............................................................................514.5MAINSCREENSETTING................................................................................514.5.1ViewModes................................................................................................514.5.2ModiﬁcationoftheMainScreen......................................................................524.5.3ScreenExamples.........................................................................................544.6USBMODE................................................................................................544.7INSTALLINGTHEHMI...................................................................................555FIRSTTIMEPOWER-UPANDSTART-UP.....................................565.1PREPAREFORSTART-UP..............................................................................565.2START-UP.................................................................................................565.3INSTRUCTIONSFORCOMPUTERCONNECTION..................................................576TROUBLESHOOTINGANDMAINTENANCE.................................586.1OPERATIONOFPROTECTIONS,FAULTSANDALARMS..........................................586.2PROTECTIONS,FAULTS,ALARMS,ANDPOSSIBLECAUSES....................................596.3PROTECTION,FAULTANDALARMTABLE..........................................................596.4SOLUTIONSFORTHEMOSTFREQUENTPROBLEMS............................................896.5INFORMATIONFORCONTACTINGTECHNICALSUPPORT.......................................896.6PREVENTIVEMAINTENANCE..........................................................................906.7CLEANINGINSTRUCTIONS............................................................................917ACCESSORIES.........................................................................927.1LISTOFACCESSORIES.................................................................................927.2BACKPLANEREPLACEMENT..........................................................................937.3INSTALLINGTHECONTROLACCESSORY...........................................................938TECHNICALSPECIFICATIONS...................................................958.1INVERTERPOWERDATA...............................................................................958.1.1Input........................................................................................................958.1.2Output.......................................................................................................968.1.3GeneralData..............................................................................................968.1.4EnvironmentalandMechanicalData...............................................................978.1.5Current,MotorandLossData.........................................................................988.2DEFINITIONSOFDERATINGFACTORS..............................................................1018.2.1Introduction................................................................................................1018.2.2DeratingfactoraccordingtotheAmbientTemperature(FDta)...............................1028.2.3DeratingfactoraccordingtotheSwitchingFrequency(FDfsw).............................1038.2.4DeratingfactoraccordingtotheAltitudeoftheInstallationSite...........................1048.2.5OtherDeratingFactors..................................................................................1058.3INVERTERCONTROLDATA............................................................................106

English
CONTENTS8.3.1GeneralControlSpeciﬁcations.......................................................................1068.3.2InputandOutputSpeciﬁcations......................................................................1078.3.3SpeciﬁcationsoftheCommunicationNetworks.................................................1088.3.4StandardsandCertiﬁcations..........................................................................1088.4MECHANICALDATA.....................................................................................1098.4.1FrameSizeA...............................................................................................1098.4.2FrameSizeB...............................................................................................1108.4.3FrameSizeC...............................................................................................1118.4.4FrameSizeD...............................................................................................1128.4.5FrameSizeE...............................................................................................1138.4.6FramesA,BandCwithIP21kit......................................................................1148.4.7FramesDandEwithIP21kit..........................................................................1158.4.8FramesA,BandCwithULType1kit...............................................................1168.4.9FramesDandEwithULtype1kit...................................................................117

English

SAFETYINSTRUCTIONS1SAFETYINSTRUCTIONSThismanualprovidesinformationfortheproperinstallationandoperationoftheCFW900frequencyinverter.Onlytrainedandqualiﬁedpersonnelshouldattempttoinstall,start-upandtroubleshootthistypeofequipment.1.1SAFETYWARNINGSINTHISMANUALThefollowingsafetywarningsareusedinthismanual:!DANGER!Failuretofollowtherecommendedprocedureslistedinthiswarningmayresultindeath,seriousinjuryandequipmentdamage.!WARNING!Failuretofollowtherecommendedprocedureslistedinthiswarningmayresultinequipmentdamage.✓NOTE!Thiswarningprovidesimportantinformationfortheproperunderstandingandoperationoftheequipment.1.2SAFETYWARNINGSINTHEPRODUCTThefollowingsymbolsareattachedtotheproduct,servingassafetynotices:EHighvoltagesarepresent.Componentssensitivetoelectrostaticdischarge.Donottouchthem.Mandatoryconnectiontotheprotectiveearth(PE).Connectionoftheshieldtotheground.Hotsurface.1.3PRELIMINARYRECOMMENDATIONS✓NOTE!Fullyreadthemanualbeforeinstallingoroperatingtheinverter.CFW900|1

English

SAFETYINSTRUCTIONS!DANGER!Onlydulyqualiﬁedpersonnelshouldplanorperformtheinstallation,start-up,operationandmaintenanceoftheCFW900anditsaccessories.Tothatend,allsafetyinstructionscontainedinthemanualmustbefollowed,togetherwiththosedeﬁnedbylocalregulations.Failuretocomplywiththesafetyinstructionsmayleadtomaterialdamageorriskofdeath.✓NOTE!Forthepurposeofthismanual,qualiﬁedpersonnelarethosetrainedandableto:Install,powerupandoperatetheCFW900inaccordancewiththismanualandthesafetylegalproceduresinforce;Provideﬁrstaid;Usetheprotectiveequipmentaccordingtotheregulationsinforce.!DANGER!Afterdisconnectingthegeneralpowertotheinverter,waitatleasttenminutesbeforetouchinganyinternalpart,assomecomponentscanstoreelectricalenergyorremaininmechanicalinertiaevenaftertheshutdown.Inaddition,alwaysconnectthegroundingpointoftheinvertertotheprotectionearth(PE).✓NOTE!Frequencyinvertersmaycauseinterferenceinotherelectronicdevices.FollowtherecommendationslistedinChapter3tominimizetheseeffects.Donotperformawithstandvoltagetest(hipottest)onanypartoftheinverter!IfitisnecessaryconsultWEG.!WARNING!Theelectronicboardsinthisproductcontaincomponentssensitivetoelectrostaticdischarges.Donottouchthecomponentsorconnectorsdirectly.!DANGER!CrushingHazardInloadhoistingapplications,itisnecessarytoinstallauxiliarysafetydevices(electrical,mechanicalorboth)inordertoavoidaccidents.!DANGER!Thisproductwasnotdesignedtobeusedasasafetyelement.Therefore,additionalmeasuresmustbetakensoastoavoidmaterialdamagesandpersonalinjuries.Theproductwasmanufacturedunderstrictqualitycontrol,however,ifinstalledinsystemswhereitsfailurecausesrisksofmaterialorpersonaldamages,additionalexternalsafetydevicesmustensureasafetyconditionincaseofaproductfailure,preventingaccidents.2|CFW900

English

GENERALINFORMATION2GENERALINFORMATION2.1ABOUTTHEMANUALThismanualcontainsinformationfortheproperinstallationandoperationoftheinverter,aswellasstart-upprocedures,maintechnicalfeaturesandhowtoidentifythemostusualproblemsofthedifferentmodelsofinvertersofthelineCFW900.!WARNING!Theoperationofthisdevicerequiresdetailedinstallationandoperationinstructions,whichareprovidedinthequickinstallationguide,usermanual,programmingmanualandcommunicationmanuals.Theguidesaresuppliedprintedtogetherwiththeirrespectiveaccessory,oryoucandownloadthemonWEGwebsite-www.weg.net.AprintedcopyoftheﬁlesavailableonWEG’swebsitecanberequestedatyourlocalWEGdealer.✓NOTE!ItisnottheintentionofthismanualtopresentallthepossibilitiesfortheapplicationoftheCFW900,aswellasWEGcannottakeanyliabilityfortheuseoftheCFW900whichisnotbasedonthismanual.Formoreinformationaboutotherfunctions,accessoriesandcommunication,refertothefollowingmanuals:CFW900ProgrammingManual;CFW900-ENCencoderaccessory;Analoginputandoutputaccessories-CFW900-IOAI;Digitalinputsandoutputsaccessories-CFW900-IOD;Relayaccessories-CFW900-REL;Temperaturemeasurementaccessory-CFW900-TEMP;Communicationaccessory-CFW900-CCAN;2.2TERMSANDDEFINITIONS°C:Celsiusdegree.°F:Fahrenheitdegree.A:Ampères.DCLink:inverterintermediatecircuitthatcontainstheDCvoltageobtainedbytherectiﬁcationoftheACpowersupplylineorbyanexternalsource.ItsuppliestheoutputinverterbridgewithIGBTs.U,V,WArms:setoftwoIGBTsoftheinverteroutputphasesU,V,andW.AC:alternatedcurrent.DC:directcurrent.CFM:CubicFeetperMinute;unitofﬂow.Pre-chargeCircuit:chargestheDClinkcapacitorswithlimitedcurrent,preventingdamagestotheequipmentatpower-up.PLC:ProgrammableLogicController.cm:centimeter.CV:Cavalo-Vapor(Brazilianunitofmeasurementofpower),correspondingto736watts.CFW900|3