Maestis3

UserGuideMidi-MaestroMaxi-MaestroDrivesVariableSpeedDrivesforpermanent-magnetDCservo-motors1kW,2kWand5kWPartNumber:0437–0503SafetyInformationPersonssupervisingandperformingtheelectricalinstallationormaintenanceofaDriveandoritsexternalOptionUnitmustbesuitablyqualifiedandcompetentintheseduties.TheyshouldbegiventheopportunitytostudyandifnecessarytodiscussthisUserGuidebeforeworkisstarted.ThevoltagespresentintheDriveandexternalOptionUnitsarecapableofinflictingasevereelectricshockandmaybelethal.TheStopfunctionoftheDrivedoesnotremovedangerousvoltagesfromtheterminalsoftheDriveandexternalOptionUnit.Mainssuppliesshouldberemovedbeforeanyservicingworkisperformed.Theinstallationinstructionsshouldbeadheredto.Anyquestionsordoubtshouldbereferredtothesupplieroftheequipment.ItistheresponsibilityoftheownerorusertoensurethattheinstallationoftheDriveandexternalOptionUnit,andthewayinwhichtheyareoperatedandmaintainedcomplieswiththerequirementsoftheHealthandSafetyatWorkActintheUnitedKingdomandapplicablelegislationandregulationsandcodesofpracticeintheUKorelsewhere.TheDrivesoftwaremayincorporateanoptionalAuto-startfacility.InordertopreventtheriskofinjurytopersonnelworkingonornearthemotororitsDrivenequipmentandtopreventpotentialdamagetoequipment,usersandoperators,allnecessaryprecautionsmustbetakenifoperatingtheDriveinthismode.TheStopandStartinputsoftheDriveshouldnotbereliedupontoensuresafetyofpersonnel.IfasafetyhazardcouldexistfromunexpectedstartingoftheDrive,aninterlockshouldbeinstalledtopreventthemotorbeinginadvertentlystarted.GeneralInformationThemanufactureracceptsnoliabilityforanyconsequencesresultingfrominappropriate,negligentorincorrectinstallationoradjustmentoftheoptionaloperatingparametersoftheequipmentorfrommismatchingtheDrivewiththemotor.ThecontentsofthisUserGuidearebelievedtobecorrectatthetimeofprinting.Intheinterestsofacommitmenttoapolicyofcontinuousdevelopmentandimprovement,themanufacturerreservestherighttochangethespecificationoftheproductoritsperformance,orthecontentsoftheUserGuide,withoutnotice.Allrightsreserved.NopartofthisUserGuidemaybereproducedortransmittedinanyformorbyanymeans,electricalormechanicalincludingphotocopying,recordingorbyanyinformationstorageorretrievalsystem,withoutpermissioninwritingfromthepublisher.Copyright©May1999ControlTechniquesDrivesLtdIssueCode:MONU3IssueDate:May1999ContentsFeatures1Data1MechanicalInstallation2Mountinglocation2Choke(optional)3Brakingresistor3Ventilation4ElectricalInstallation4Powerconnector5Transformerpowerrating6DCbusvoltage7Supplyfuses7Groundconnections7Motorconnections8Brakingresistorconnections11Signalconnections12SettinguptheDrive13Potentiometers13Switches13Mountedcomponents14MakingadjustmentstotheMidi-MaestroDrive14MakingadjustmentstotheMaxi-MaestroDrive19Commissioning23Preliminarychecks23Initialstartup24Diagnostics24LEDindicators24Outputs25Faultfinding25Partnumbers26AlternativeDaughterBoards27ControlTechniquesPLCTheGroNewtownPowysUKSY163BEMidiMaestro140x8/16MidiMaestro140x14/28MaxiMaestro25/50TheaboveservoDriveproductshavebeendesignedandmanufacturedinaccordancewiththefollowingEuropeanharmonised,nationalandinternationalstandards:EN60249BasematerialsforprintedcircuitsIEC326-1Printedboards:GeneralinformationforthespecificationwriterIEC326-5Printedboards:forsingleanddoublesidedprintedboardswithplatedthroughholesIEC326-6Printedboards:SpecificationformultilayerprintedboardsIEC664-1Insulationco-ordinationforequipmentwithinlow-voltagesystems:Principles,requirementsandtestsEN60529Degreesofprotectionprovidedbyenclosures(IPcode)UL94FlammabilityratingofplasticmaterialsThisproductcomplieswiththeLowVoltageDirective73/23/EECandtheCEMarkingDirective93/68/EEC.W.DruryTechnicalDirectorNewtownDate:7April1999ThiselectronicDriveproductisintendedtobeusedwithanappropriatemotor,controller,electricalprotectioncomponentsandotherequipmenttoformacompleteendproductorsystem.Itmustonlybeinstalledbyaprofessionalassemblerwhoisfamiliarwithrequirementsforsafetyandelectromagneticcompatibility(EMC).Theassemblerisresponsibleforensuringthattheendproductorsystemcomplieswithalltherelevantlawsinthecountrywhereitistobeused.RefertotheproductmanualorEMCdatasheetforfurtherinformationonEMCstandardscompliedwithbytheproduct,andguidelinesforinstallation.DeclarationofConformityMidi-MaestroandMaxiMaestroDrive1FeaturesSelectableoptionsSpeedcontrolwitharmaturefeedbackSpeedcontrolwithtachogeneratorfeedbackAccelerationanddecelerationrampsTachogeneratorloss-protectionAdjustmentsFull-scalespeedCurrentlimitDynamicgainDerivativeactionReferencespeedoffsetcompensationRampgradientDiagnosticfunctionsI2tLEDindicationLEDindicationoftachogeneratorlossDriveNORMALLEDindicationDigitaloutputindicatesDrivestatusDigitaloutputindicatesI2tlimitAnalogoutputindicatesmotorcurrentAnalogoutputindicatesTPRCDataAnalogspeedreferenceinput±10V(10kΩinputimpedance)Erroramplifiertemperaturedrift1.3μV/°CTachogeneratorfeedbackcontrolrange1to5000Minimumtachogeneratorsignalatmaximumspeed5VArmaturefeedbackcontrolrange150÷3000AmbienttemperatureOperatingtemperat