海德堡主電機(jī)控制說(shuō)明

Direct-currentmaindrive ControloverviewDirect-currentmaindriveControloverviewMemoryProcessorboardanalogboardREK1SAK/SAK2ProcessorboardPowerconverterREK2/REK386boardSRKInput/outputcontrolboardIDSESKCentralcontrolcabinetConverterinput/outputboardpowerpartEAK2_15SLTBrakecontrolmoduleBAMMainmotorBrakeArmaturewinding,fieldwindingControlofthed.c.mainmotor精品文檔放心下載

Thed.c.mainmotoriscontrolledbythepowerconverterboardSRKviatheconverterpowerpartSLT.謝謝閱讀ThepowerconverterboardSRKregulatesthearmatureandfieldcircuitsasspecifiedbytheprocessorboardREK1(setpointvalues).謝謝閱讀ControlledbythepowerconverterboardSRKtheconverterpowerpartSLTgeneratesthecontrolsignalsforthefieldandarmaturewindingsofthed.c.mainmotor.InadditiontheSLTrecordsthearmatureandfieldcurrentsaswellasthemains,armatureandfieldvoltages.Thesecurrentandvoltagevaluesarethenusedfordrivecontrol.精品文檔放心下載Onthebasisofthesetpointvaluesfromthecontrolelectronics(REK1,REK2,REK386,ESK,SAK,SAK2)thebrakecontrolmoduleBAMiscontrolledviatheEAK2.TheBAMthenswitchesthemotorbrakeinaccordancewiththesetpointvaluesfromthecontrolelectronics.感謝閱讀ViatheencoderIDSthecontrolelectronics(REK1,REK2,REK386ESK,SAK,SAK2)receivesinformationonthecurrentpressspeedanddirectionofrotation.謝謝閱讀CoderesistorsareassignedtotheconverterpowerpartSLTandthemainmotor.ThepowerconverterboardSRKmonitorsthesecoderesistorsandthuswhetherthecorrectdrivecomponentsareconnected.謝謝閱讀91Direct-currentmaindrive Controloverview感謝閱讀NS S

Layout1Coilformerforfieldwinding(north)2Coilformerforfieldwinding(south)3Armature4Armaturewindingswiththedifferentconduc-tiondirections56

MotorshaftMotorcasingNCross-sectionofdirect-currentmainmotor感謝閱讀SBM1L1L2L3 ArmaturesupplyMSBM2FieldsupplySchematicrepresentationofpowerconverterpowerelectronics感謝閱讀

ConverterpowerpartSLTTheconverterpowerpartSLTsuppliesthemainmotorwithcurrent.TheSLTconsistsofthetwopowerbridgemodulesSBM1andSBM2.ThefieldsupplyiseffectedbytheSVT.SBM1andSBM2areresponsibleforthepowersupplyofthearmaturecircuit.感謝閱讀92Direct-currentmaindrive Controloverview感謝閱讀Blockdiagramofcomponents感謝閱讀PowerchokeControltransformer15L115T1GRM120 GRM24 GRM48Fuses15F1K48AIDSConverterpowerpart Controlelectronics感謝閱讀SLTInterferenceOpto-ArmaturecouplerBrakecon-suppressorfusesmoduletrolmodulemodule15F215U5BAMESMMArmatureFieldwindingCodeBrushBrakewindingmonitoringMainmotorBlockdiagramofcomponentsofdirect-currentmaindrive謝謝閱讀93Direct-currentmaindrive Controloverview感謝閱讀Powerchoke15L1ThepowerchokeisinserieswiththeconverterpowerpartSLTinordertopreventsystemperturbationswhichcanbecausedbyswitchingthethyristorsoftheconverterpowerpart.謝謝閱讀Fuses15F1Thesefusesarethemainfusesofthemaindrive.Theyareconnectedinserieswiththeconverterpowerpart.感謝閱讀ConverterpowerpartSLTOnthebasisoftheinstructionsreceivedfromthecontrolelectronics,theconverterpowerpartcontrolsthemainmotorviathyristors.Forthegenerationofthevoltagesfortheinternalelectronicsandthefieldvoltage,theSLTreceivesDC120VfromtherectifiermoduleGRM120.感謝閱讀Fuses15F2Thesefusesprotectthearmaturecircuitofthemainmotor.謝謝閱讀Direct-currentmainmotorM1謝謝閱讀ThemainmotorM1isad.c.shuntmotor.ThearmatureandfieldwindingsaresuppliedwithcurrentbytheconverterpowerpartSLT.Thefieldwindingissuppliedwithaclockeddirectvoltage.ThearmaturewindingreceivesaregulatedpositiveornegativedirectvoltagefromtheSLT.Themainmotoralsocontainsthebrakeandthebrushcontrolmonitoringcarbonbrushwear.CoderesistancesallocatedtothemotorarereadbythecontrolelectronicsviatheinterferencesuppressormoduleESM.感謝閱讀Controltransformer15T1Fromthemainsvoltage,thecontroltransformergeneratestheindividualvoltagesfortheprintingpress.Forthemaindrivecontrol,thecontroltransformersuppliestherectifiermodules精品文檔放心下載–GRM24with3xAC26V,–GRM48with3xAC37V,–GRM120with3xAC90V.

RectifiermoduleGRM24Fromthe3xAC26Vitreceives,therectifiermoduleGRM24generatesadirectvoltageofDC+24Vforthecontrolelectronics.謝謝閱讀RectifiermoduleGRM48Fromthe3xAC37Vitreceives,therectifiermoduleGRM48generatesadirectvoltageofDC+48VforthebrakecontrolmoduleBAM.精品文檔放心下載RectifiermoduleGRM120Fromthe3xAC90Vitreceives,therectifiermoduleGRM120generatesadirectvoltageofDC+120V.Thisoutputvoltageissuppliedtotheconverterpowerpart(voltagesfortheelectronics,fieldvoltage).感謝閱讀ContactorK48AWhenthepressisreadytorun,thecontactorK48AiscontrolledandpassesthesupplyvoltagefromtheGRM120ontotheconverterpowerpartSLT.Inthecaseofamalfunction,thecontactor,whichiscontrolledbythecontrolelectronics,cutsoffthepowersupplytotheSLTandthusshutsdownthemaindrive.感謝閱讀BrakecontrolmoduleBAMThebrakecontrolmoduleBAMreceivesDC+48VfromtheGRM48andactuatesthemotorbrakeonthebasisoftheinstructionsreceivedfromthecontrolelectronics.感謝閱讀InterferencesuppressormoduleESM謝謝閱讀WiththehelpoftheinterferencesuppressormoduleESM,thecontrolelectronicsreadsandmonitorsthecodevalueswhichidentifythemotor.精品文檔放心下載Optocouplermodule15U5Theoptocouplermodulemonitorscarbonbrushwear.精品文檔放心下載EncoderIDSTheencoderIDSinformsthecontrolelectronicsaboutthepresentpressspeedanddirectionofrotation.精品文檔放心下載94Direct-currentmaindriveFunctionalrelationshipsofthecontrolelectronics謝謝閱讀

ControloverviewProcessorboardREK1MemoryanalogboardSAK/SAK2ProcessorboardREK2/REK386Input/outputcontrolboardESK(centralcontrolcabinet)InterferenceIDS suppressormoduleESMBlockdiagramofcontrolelectronics感謝閱讀

PowerconverterboardSRKPowerbridgePowerbridgemodulemoduleSBM1SBM2ConnectingpartofpowerconverterSVTSafetyinputboardSEKInput/outputboardEAK2

ConverterpowerpartSLTBrakecon-trolmoduleBAMOptocouplermodule15U595Direct-currentmaindrive Controloverview精品文檔放心下載Componentsofthecontrolelectronics精品文檔放心下載Thefollowingelectronicboardsaredirectlyinvolvedincontrolofthemainmotor:感謝閱讀–ProcessorboardREK1–PowerconverterboardSRK–Input/outputboardEAK2–Input/outputcontrolboardESK–MemoryanalogboardSAK/SAK2–SafetyinputboardSEKTheprocessorboardsREK2andREK386areatahigherlevelthantheelectronicboardsmentionedabove.Inthecaseofafault,theREK2/REK386intervenesinpresscontroltoensurethesafetyofthemachine.精品文檔放心下載PowerconverterboardSRKandprocessorboardREK1感謝閱讀Duringtheinitializationofthepress,thepowerconverterboardSRKcarriesoutaself-testandthencheckstheconverterpowerpartSLT,themainmotorandtheconnectingcables.AnyfaultswhichoccurarestoredandindicatedinthecontrolconsoledisplayZID.精品文檔放心下載Afterconclusionofthetest,theREK1outputsanenablesignalforthepowerconvertercontrol.BasedonthereferencevaluessuppliedbytheREK1,theSRKregulatesthearmatureandfieldcircuits.TheSRKreceivestheactualvaluesforclosed-loopcontrolfrommeasuringdevicesontheconverterpowerpartSLT.IfREK1detectsdeviationsfromthereferencevalues,theSRKreceivesnewvaluesandthedeviationsarecorrected.感謝閱讀Input/outputboardEAK2TheinputsignalsrequiredtocontrolthemainmotoraretransmittedtotheprocessorboardREK2/REK386viatheEAK2andtheESK.Theoutputsignalsreachthecorrespondingcompo-nentsinreversedirection.感謝閱讀Inputs: –carbonbrushmonitoring,精品文檔放心下載Outputs: –brakecontrol,–fieldvoltageinterruption.精品文檔放心下載

Input/outputcontrolboardESK精品文檔放心下載ViatheESK,thesignalsfromtheencoderIDSaretransmittedtotheprocessorboardREK1.ThusREK1receivesinformationaboutthespeedanddirectionofrotationoftheprintingpress.精品文檔放心下載MemoryanalogboardSAK/SAK2謝謝閱讀AlldriveparameterswhicharedeterminedarestoredonthememoryanalogboardSAK/SAK2.Atcertainintervals,theseparametersarecheckedand,ifnecessary,restoredontheSAK/SAK2.Apartfromthis,theSAK/SAK2monitorsthemotorcode.精品文檔放心下載SafetyinputboardSEKInthecaseofanemergencystop,thesafetyinputboardSEKpassesanemergencystopsignaldirectlytothepowerconverterboardSRK.TheSRKthendeceleratesthemainmotordowntostandstill,irrespectiveofthestateofthepress.精品文檔放心下載96Direct-currentmaindriveConverterpowerpartSLTSBM1 SBM2SVTX15 X16ConverterpowerpartSLT

ControloverviewTheconverterpowerpartSLTconsistsofthefollowingcomponents:感謝閱讀–connectingpartofthepowerconverterSVT,謝謝閱讀–powerbridgemodulesSBM1/SBM2.謝謝閱讀ConnectingpartofthepowerconverterSVT精品文檔放心下載Theconnectingpartofthepowerconverteristhelinkbetweenthemainmotorandthepowerbridgemodulesandbetweenthepowerconverterboardandthepowerbridgemodules.謝謝閱讀TheSVTisaboveallequippedwithmeasuringdeviceswhichdeterminethearmatureandfieldcurrentsandthemains,fieldandarmaturevoltages.Themeasuredcurrentand精品文檔放心下載voltagevaluesareusedforclosed-loopdrivecontrol.謝謝閱讀ApowersupplyunitontheSVTgeneratesthevoltagesfortheinternalelectronicsoftheSVTfromthe120VDCoftheGRM120.Apartfromthis,the120VDCservetogeneratethefieldsupplyforthemainmotor.感謝閱讀ControlledbythepowerconverterboardSRK,theSVTgeneratesthefiringpulsesforthethyristorsonthebridgemodulesSBM1/2.感謝閱讀PowerbridgemodulesSBM1/SBM2謝謝閱讀SBM1andSBM2areofidenticaldesignandeachcontainsthethyristorsforcontrollingthearmaturewindingofthemainmotorforpositiveandnegativecurrentdirection.ThusthefunctionoftheSBMvariesdependingonthemoduleslot.精品文檔放心下載TheSBMinslot1isresponsiblefor:感謝閱讀crawlspeed,inchingforward,runandbrakingwhileinchingbackward.謝謝閱讀TheSBMinslot2isresponsiblefor:謝謝閱讀inchingbackward,brakingatcrawlspeed,inchingforwardandrun.謝謝閱讀TheSBMsalsocontainapowercodeandatemperaturesensor.Thecodeenablesthepowerconverterboardtoidentifythepowervariantofthebridgemodule.Withthehelpofthetemperaturesensor,thepowerconverterboardcanmeasurethecurrenttemperatureoneachSBM.Thusexcessivetemperature(e.g.duetooverload)oranincorrectcodecanbedetectedandthepowerconverterboardSRKcanbeinformedaccordinglyviatheSVT.感謝閱讀97Direct-currentmaindriveSLTConverterpowerpartLayoutConverterpowerpartSLTPinassignmentX15 1 6PinbaseX15,6-poleX166 1SocketbaseX16,6-pole

SLTConverterpowerpart1PowerbridgemoduleSBM12PowerbridgemoduleSBM23Supportingelementofthepowercon-4verterConnectingpartofthepowerconverter5SVTX16;plugconnectiontomainmotor6X15;plugconnectiontoGRM1207A2;armaturecircuitmainmotor(–)8Connectionmainsvoltage;L1,L2,L3;380–415V,3,50/60Hz;clockwise9rotatingfieldA1;armaturecircuitmainmotor(+)X9;plugconnectiontoSRK感謝閱讀Note:ThePEconductorisconnectedonthereversesideoftheSLT.謝謝閱讀X15PlugconnectiontoGRM120精品文檔放心下載PinFunction1,2120V5,6DC+120VX16Plugconnectiontomainmotor謝謝閱讀PinFunction1,2F1(+)5,6F2(–)98Direct-currentmaindriveRemoval/installationSBM1 SBM2SVTX15 X16ConverterpowerpartSLT

SLTConverterpowerpart1ConnectorSVT-X92Connectionsarmaturecircuitandmains3voltageConnectorSVT-X154ConnectorSVT-X165FixingboltsforSLTRemoval:1TurnoffthemainswitchatthecentralcontrolcabinetZSGandmakesureno-onecanturn2thepowerbackon.Removetheprotectivecover(plexiglass)over3theSLT.Removethefollowingconnections:Note:Markthecablestoensuretheyarenotmixeduplateron.精品文檔放心下載–SVT-X153–SVT-X164–andterminalsA22A1,L1,L2,L3–SVT-X91–PEconductoronthereversesideoftheSLT.4Loosenthe4fixingbolts5oftheSLTatthefront.Whiledoingthis,safeguardtheSLTfromfallingoutattheback.Installation:5InserttheSLTandfixitwiththe4fixingbolts5.Note:WhenusinganSLToflowerorhigherrating,doobservetheinstructionsonthenextpage!精品文檔放心下載6 Re-establishallconnectionsandputtheprotectivecoverbackinplace.精品文檔放心下載99Direct-currentmaindrive SLTConverterpowerpart精品文檔放心下載Emergencymeasuresfordefectivepowerbridgemodules謝謝閱讀Attention:Case1:OnepowerbridgemoduleSBMisdefective.ThereisnospareSBM.謝謝閱讀Inthiscase,puttheSBMwhichfunctionsinslotSBM1.Thisensurestheoperatingmodes”Crawlspeed”,”Inchingforward”and”Run”.”Inchingbackward”andelectricdecelerationarenotpossible.Thepressisstoppedbythemechanicalbrake.感謝閱讀Case2:OnepowerbridgemoduleSBMisdefective.AnSBMoflowerorhigherratingisavailable.謝謝閱讀Inthiscase,puttheSBMwhichfunctionsinslotSBM1andtheSBMoflowerorhigherratinginslotSBM2.Thusallpressfunctionsaremain-tained.AnSBMwithlowerrating,however,reducesthebrakingpowerofthepowerconverter.謝謝閱讀Case3:BothpowerbridgemodulesSBMaredefective.Powerbridgemodulesoflowerratingareavailable.謝謝閱讀Thepowerbridgemoduleswithlowerratingcanbeused.Thusallpressfunctionsaremaintained,butthedrivingandbrakingpowerofthemaindrivearereduced.精品文檔放心下載Case4:BothpowerbridgemodulesSBMaredefective.Powerbridgemodulesofhigherratingareavailable.感謝閱讀Thepowerbridgemoduleswithhigherratingcanbeused.Thusallpressfunctionsaremaintained.精品文檔放心下載

Intheeventofafault,theemergencymeasuresmentionedbelowincreasetheavailabilityoftheprintingpress.Theymust,however,notbeusedpermanentlyandtheoriginalconditionmustbere-establishedasquicklyaspossible!精品文檔放心下載TheABBpowerbridgemoduleswithanominalratingof80A(code1),160A(code3)and220A(code2)areinterchangeable.謝謝閱讀Note:Ifa220ApowerbridgemoduleSBMisusedonaprintingpresswithasoftwareversionbelow006(onREK1/2andDSK),themaximumarmaturecurrentislimitedtoapprox.130A.謝謝閱讀100Direct-currentmaindrive SLTConverterpowerpart謝謝閱讀Removal/installationofapowerbridgemoduleSBM感謝閱讀SBM1 SBM2SVTX15 X16ConverterpowerpartSLTSideviewofSBM

1FixingboltsofSBM2ConnectorsX1,X2Removal:1TurnoffthemainswitchatthecentralcontrolcabinetZSGandmakesureno-onecanturn2thepowerbackon.Removetheprotectivecover(plexiglass)overtheSLT.3Loosentheconnector2ofthepowerbridgemoduletobereplacedontheconnectingpart4ofthepowerconverterSVT.Alternatelyandevenlyloosenthe2fixingbolts1oftheSBM.Thusthecontactbladesarewithdrawnfromthecontactsofthe5connectingpartofthepowerconverterSVT.TakeouttheSBMbythehandle.1FixingboltsofSBM2Contactblade3ConnectorsX1,X24HandleofSBMInstallation:6InserttheSBMandalternatelyandevenlyscrewinthe2fixingbolts1.Thecontactbladesarethuspressedintothereceptaclesinparallel.精品文檔放心下載Note:WhenusinganSBMoflowerorhigherrating,doobservetheinstructionsonthepreviouspage!謝謝閱讀7 Reconnecttheconnector3oftheSBMtotheSVTandputtheprotectivecoverbackinplace.感謝閱讀101Direct-currentmaindrive SLTConverterpowerpart謝謝閱讀Removal/installationoftheconnectingpartofthepowerconverterSVT謝謝閱讀X1 X29X SVTX15 X16ConnectingpartofpowerconverterSVTfromABB精品文檔放心下載

1FixingboltsofSVT2ConnectorX93ConnectorX154ConnectorX16Note:BeforeremovingtheconnectingpartofthepowerconverterSVT,bothpowerbridgemodulesSBM1/2mustberemoved.感謝閱讀Removal:1TurnoffthemainswitchatthecentralcontrolcabinetZSGandmakesureno-onecanturn2thepowerbackon.RemovethepowerbridgemodulesSBM1/2.3UndothefollowingconnectionsontheSVT:-X153,-X164,4-X92.Alternatelyandevenlyunscrewthe4fixingbolts1oftheSVTandremovetheSVT.Installation:5InserttheSVTandalternatelyandevenly6screwinthe4fixingbolts1.ReconnectallconnectorsandputbothpowerbridgemodulesSBMbackinplace.謝謝閱讀102Direct-currentmaindrive SRKPowerconverterboard謝謝閱讀SRKPowerconverterboardLayoutThepowerconverterboardSRKisinthecomputerplug-inunitREE.謝謝閱讀123

RedLEDConnectorX20;connectiontotheconnectingpartofthepowerconverterSVT(X9)viathebackplaneofthecomputerplug-inunitRER(X1)精品文檔放心下載ConnectorX10;connectiontoREK1,REK2,SAK,ESKandSEKviathebackplaneofthecomputerplug-inunitRER精品文檔放心下載PowerconverterboardSRK(ABB)謝謝閱讀FunctionThepowerconverterboardSRKbelongstothe謝謝閱讀d.c.maindrivefunctiongroup.Theboardis精品文檔放心下載integratedinthecomputerplug-inunitREE.The感謝閱讀SRKwhichissubordinatetotheprocessorboard感謝閱讀REK1controlsthemaindrive.Thesignalsofthe感謝閱讀SRKaretransmittedviathebackplaneofthe精品文檔放心下載computerplug-inunitRER.謝謝閱讀103Direct-currentmaindrive BAMBrakecontrolmodule謝謝閱讀BAMBrakecontrolmoduleLayout1234BrakecontrolmoduleBAM

HeatsinkX1Pinbase(underneaththeheatsinks);plugconnectiontomainmotorandEAK感謝閱讀FuseF1,8A,slow-blowingX2Socketbase;plugconnectiontosafetyinputboardSEK(currentlynotinuse)精品文檔放心下載FunctionThebrakecontrolmoduleBAMisusedford.c.精品文檔放心下載maindriveswithholdingbrake.TheBAMconverts謝謝閱讀thesignalsfromthecontrolelectronicsofthemain謝謝閱讀driveintopotential-freecontrolsignals.精品文檔放心下載Whenbrakecontrolhasbeenenabled,thebrake感謝閱讀isfirstoverexcitedwithDC48Vandisthen,after精品文檔放心下載1s,subjecttoclockedcontrol.Therelayonthe謝謝閱讀BAMservesasmake-contactandforrapid感謝閱讀shutdown.Note:TheBAMcomprisesfurtherfunctionswhich精品文檔放心下載arenotusedatthemoment