Elau培訓(xùn)教學(xué)講解課件

0.2HardwaresystemintroductionPacDriveTMCommProgrammingConfigurationMotionDiagnosisHardwarePacDriveMArchitectureIT/HMIMotionLogicEthernet,TCP/IP,OPC,ftp,http,SMS,SMTPProfibusDP,Ethernet/IP,CANSERCOSIISMSMI/OStepperInverterMotion

LogicControls:C200A2,C200A8,C400A8,C400A16,C600A99I/OMC-4Safe

LogicEmbeddedorPC-HMIDB-5iSHiSHMC-4PS-5SHMC-4PacDriveM–ControllersControllerC600ControllerC200

ControllerPerformanceOptionsforallControllersProfibusCanOpenDevicenetModBusEthernetIPControllerC4002/4/8Axes8/16Axes99AxesPacDriveControllerbasedonVxWorksreal-timeOS.PLCandMotionFunctionPacDriveC600PacDriveLEDStatus&itsKeypadKeypad-threebuttonshavenofunctionTwoswitchesunderneaththeKeyPadON/OFF -switchesthecontrolleronoroffReset -rebootthecontrollerPOW -Controlpoweron/offindicatorwd -Watchdogindicatorerr -Errorindicatorbuserr -SERCOSreal-timebuserrorindicatorLEDstatusPacDriveLEDStatusNoteTheBatteryThebatterystorescontrollerdata(Bios,NVRAM,time,etc.)Itshouldbereplacedevery6yearsThediagnosticmessage‘037Batterydown’-showsbatteryislowBatterycanbechangedon/offlineThebuffereddatacanonlybeheldfor5min.withcontrolleroffUseonlyBattery3VLithiumRenata2450N

UseinsulatedplierstopullthebatteryoutFlashCard&EthernetLEDCompactFlashTMcardisforthepermanentdatastorage(CFcard)ofthecontroller.YoumustturnoffthecontrollertoreplacethecardFlashCardslotX1ConnectionX1-ControlvoltageandWatchdogconnectionX2ConnectionX2-DigitalOutputsconnectionX3ConnectionDigitalinput:1or5mscanbeparameterizedX3-DigitalInputsconnectionX4ConnectionFastinput:0.1or1mscanbeparameterizedTouchprobe:100μsresolutionX4-Touchprobe(TP)andFastinputsconnectionsX5ConnectionX5-AnalogI/OconnectionX5Connection-continuousAnaloginputconnectionexample1.Voltageorcurrentmeasurementconnectsonpin1/pin3andpin10/pin122.Jumperpin2orpin11forcurrentmeasurementasshowninthediagramX11ConnectionX11-Masterencoder(SinCos)X11-Masterencoder(incremental)X17,X18ConnectionX17-Com1(RS232)X18-Com2(RS485)X19,X20ConnectionX19-CANX20-ProfibusdbMotor

Controller(MC-4)ConnectorsVoltage24VX1Incomingpower230V/400V

X2DCbus

X3MotorX4

InputFiberopticsconnectorX5DiagnosticsX7Encoder

X8ShieldLWLinternal

S3OutputFiberopticsconnectorX6MC-4LEDStatusIfPLCdoesnothaveMC-4configuredintheSERCOSlink,buserrwillblinkfastPOW-Controlpoweron/offindicatorerr-errorindicatorbuserr-SERCOSbuserrorindicator1.5A-10A,X1ConnectionX1-ControlvoltageInputcurrentof24Vshouldbe<=8ANomorethansix(6)wiresshouldbeinsertedintoaterminal1.5A-10A,X2ConnectionX2-MainsconnectionInputcurrentshouldbe<=24Athe5AMC-4canhave1-phase,or3-phaseat220~240V;with1-phaseconnectsLtoL1andNtoL2,leavesL3open1.5A-10A,X3&X4ConnectionX3-DCbusconnectionTheterminalcurrentshouldbe<=24AX4-MotorpowerconnectionTheterminalcurrentshouldbe<=24A22A,50A,X1ConnectionX1-Controlvoltage22A,X2,X3,&X4ConnectionX2-MainsconnectionX3-DCbuscircuitX4-Motorconnection50A,X2,X3,X4ConnectionX2-MainsconnectionX3-DCbuscircuitX4-MotorconnectionAll,X7,X8ConnectionX7-DiagnosisconnectionX8-Motorencoder(SinCos)PartsLegend

MC-4/11/03/400NominalCurrent03=3A05=5A(single230V~)10=10A22=22A50=50AVoltage230=230V

(singlephase5AMC-4)400=400V

(3phase)SeriesPEL1NPE

L1L2L3PLCConfiguration

PhaseCheckon/TRUE off/FALSEMotor

ControllerMC4NominalCurrent50AMC-4/11/50 NominalCurrent22AMC-4/11/22 NominalCurrent3A,10A,5A(single230V~),

MC-4/11/10(/05&/03) capacityL‘Encoder

SinCos?NoteResolutionof1024periodsperrevolutionElectronicnameplate(EEPROM)OnMulti-turnencoder(absoluteencoder)Countsupto4096revolutionsSMMotorsEncoderCodediscofGreyCodeSMMotorsPTCPTCsembeddedinthewindings;thisiswhenMotorOvertempcomesfromTemperaturecontrol

Three(3)Temperaturesensors

Oneisbeneathheatsink

Oneisbeneathbleederresistors

OneisontheControllerboard

3Temperaturethresholds

Threshold1:switchingonfan

Threshold2:TemperaturewarningDiagCode

:6126

Threshold3:TemperaturefailureDiagCode

:2101Motor

ControllerMC4-TempControlPacDriveiSH-refertoslide2sizingofthesystemdependingonnumberofmotors/holdingbreakscablelengthapplicationdrivesizingwithECAM(V3.00)orLexiumSizerSystemiSHPacNet-ControllerextensionDI01InputandOutput

extension

-16

input(normalor

TP)-16Output

Communication<1msInOutENC1

Encoderextension-2

EncoderInputs-1

Programmable

(In/Out)SERCOSQuickOverviewSercos–SerialDataLinkforRealTimeAtraditionaldistributeddrivecontrolsystemAcentralizedIPC/PLC-basedsystemusingRealTimeProtocols1.Realtimeprotocols:EtherCat,SERCOS,ProfiNet,etc2.Controllercanstilldolowlevelrequirementlikecurrentcontrol,andvelocityobservation3.PLCisalleviatedtodohighlevelrequirementlikeVelocity,andPositioncontrolRealTimeProtocolsDistributedvs.CentralizedcontrolsystemSERCOS

?

Wiringsimplification?Noiseelimination?Precisevelocityandprecisioncommandsat32-bitresolution?Commandsoperatingatspeedsapproaching100Mbs?Distributedprocessingtherebyreducingcommunicationoverhead?Max.254drives(nodes),andnodetonodelimitis50m?Telegrams(acollectionofmessages)traversetheringinafullydeterministicmannerSERCOSadvantagesSERCOSPhysicalInterface Typeoffiber-opticcables Transmitters LightfrequencyCommunicationProtocol Explicitdescriptionsofmotioncontrolstructuresand mechanisms,definingmorethan400standardparametersApplicationInterface DataisaddressedviaIDNintherangeof216. StandardIDN’s(IDN:1~32767) Manufacturer’sIDN’s(IDN:32768~65536)SERCOSinterfaceSERCOSTopology-SingleRingMastercontrolstheringandassignsthetimeslotstoensuredeterministicandcollision-freeaccessforallslavesSERCOSTopology-DualRingTheorderofthetelegramspostedwithinacommunicationcycle:

MST

->

AT

->

MDTMST -MasterSynchronizationTelegram

TheMSTisbroadcastbythecontrolunitandisreceivedsimultaneouslybyalldrivesatthebeginningofeachtransmissioncycle,itensuresthatalldrivesarereceivingmessagesinfullcoordination(tosynchronizethetimingofthecycle).AT -AmplifierTelegramThedrivessendtheirmessages(e.g.positionfeedback)insuccessioninallottedtimeslotsbacktothecontrollerMDT -MasterDataTelegramTheMDTisreceivedsimultaneouslybyalldrives.ThecontrollersendsMDTattheendonceduringeachtransmissioncycle,containsalltheinformationtobeconveyedfromthecontrollertothedrivessuchaspositioncommandSERCOSTelegramMST,AT,MDT-timesequenceExample:GetAccel-IDN1041--ATSetAccel-IDN2041--MDTTransmissionModesCyclicData:(inCyclicchannel)-Deterministicdatasuchascommandvaluesandcommandfeedback,statusinformation,andactualvalues-SercosallowstheusertospecifywhichdataisupdatedinthecyclicchannelNon-CyclicData:(inServiceChannel)-Non-deterministicandnon-timecriticaldatasuchasprocedurecommandsanddiagnosticfunctions-Itistransmittedinanotherportionofthetelegramcalledtheservicechannel(2BytesperdrivearereservedfortheServiceChannelintheATandintheMDT)MST-MasterSyncTelegramBOF: Beginningofframe(1byte)ADDR: Thebroadcastaddressofthetelegram(1byte)DataField: Consistssolelyofringstatusdata(1byte)FCS: FrameCheckSequence(2bytes)-CRC(cyclicredundancycheck)EOF: EndofFrameMSTTelegramThecontrollersendsaMasterSyncTelegram(MST)toalldrivessimultaneouslytoensuretheyarereceivingmessagesinfullcoordinationAT-AmplifierTelegramBOF(EOF):TelegramDelimiterADDR: 1-254(1byte)DataField:FixedStructure(Non-Cyclic) -ServiceInformation -ControlStatus ConfigurableStructure(Cyclical) -ConfigurableDataFieldFCS:FrameCheckSequenceATTelegramEachdrivesendsanATbacktothecontrollerwithinformationsuchaspositionfeedbackATDataFieldStructureExample:OperationData-IDN00040--FDBKVelocityValueIDN00084--TorqueFDBKMDT-MasterDataTelegramADDR:255(broadcast)DataField:FixedStructure(Non-cyclic) -ServiceInformation -ControlStatus ConfigurableStructure(Cyclic) -ConfigurableDataFieldMDTTelegramThecontrollerpostsaMDTthatcontainsoperationdataforeachdriveMDTDataFieldStructureExample:OperationData-IDN00036--DriveVelocityCommandIDN00092--TorqueLimitTheControlUnit(Controller)-MasterresponsibilityResponsiblefor:ClosingtheringIdentifyingaxesLoadingcommunicationparametersLoadingotherparametersMaintainingcyclicoperationsOperationMode:TorqueControlVelocityControlPositionControlInterpolationModeSynchronousModeElectronicGearingClasslErrororfaultwhichimpairsdriveoperation(overcurrent,overvoltage,communicationerror)MasterforcesdecelerationtozerospeedMastermaydisablefaulteddriveorentireloopClassllWarningcondition(motorovertemp)MayresultinClasslstatusifproblempersistsClasslllProvideoperationalstatusofevents(probeactivated,currentatthresholdetc.)TwobitsinthedatatelegramfromthedrivecanbeassignedtoreflectthestatusofaspecificIDnumberSercosDiagnosticPacDriveSERCOS-PhasesShutdownPhase0ScanningPhase1SetupcommunicationPhase2SetupdevicePhase3OperationmodePhase4PacDriveSERCOSPhasesPhaseActionTodo0Masterdeterminesifthereisaclosedringbysending10sync.telegramsSeeiftheloopiscommunicating.Drivesactasrepeaters1MasteraddresseseachdriveindividuallytoidentifyeachmemberoftheloopFindoutwhatdevicesareontheloop2MasterconfiguresthecyclicdatacontentandsizeforeachdriveAssigntheSERCOSlooptimingparameterstoeachdrive3Masterconfiguresgeneralparametersforeachdrive(gains,etc.)Theservicechannelstothedrivesarefunctioningandalltimingparametersarebeingused.ThereadIDNandwriteIDNareoperableCyclicdatalistsconfiguration,driveconfiguration4NormalOperationThecontrollerissendingcyclicdatatothedrives.TheloopisupandmotioncommandsareallowedPacDriveSERCOS-Timingonphase4Master(PacDriveController)Slave(Drive)MST:MasterSynchronTelegramMSTMSTCycle(1ms,2ms,4ms)MDT:MasterDataTelegramAT:DriveTelegramAT1AT2ATn...12...nMDTFixed

ΔT

Exchangedatabetweencontrolleranddrives,

transmits

commandand

actualvalues

with

extremelyshortcycletime

Guarantee

exact

synchronization

forprecisecoordinatedmove

withasmanyaxesasrequiredPacDriveSERCOS-