MiniMae2

UserGuideMiniMaestroDriveVariableSpeedDriveforPermanent-magnetDCServo-motorsPartNumber:0470-0005IssueNumber:2SafetyInformationPersonssupervisingandperformingtheelectricalinstallationormaintenanceofaDriveand/oritsexternalOptionUnitmustbesuitablyqualifiedandcompetentintheseduties.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©November1998ControlTechniquesDrivesLtdIssueCode:Minu2IssueDate:November1998Contents1Data12MechanicalInstallation42.1DimensionsoftheDrive42.2Mountinglocation52.3Choke(optional)83ElectricalInstallation103.1Connections103.2Grounding143.3Externalpowersupply153.4Motorconnections183.5Signalconnections194SettinguptheDrive214.1Adjustingthepotentiometers214.2Mountedcomponents234.3MakingadjustmentstotheDrive244.4Motorphasing294.5Dynamiccalibration295Diagnostics385.1LEDindicators385.2Faultfinding386Accessories40MiniMaestroDrive11DataAnalogspeedreferenceinput±10V(33kΩinputimpedance)Analogcurrentreferenceinput±10V22kΩ(TPRC)EnablesignalMinimum:10VMaximum:30V20kΩinputimpedanceErroramplifiertemperaturedrift±25μV/°CErroramplifieroffsetOffsetat25°C±100μVTachogeneratorfeedbackcontrolrange1to5000RPMMinimumtachogeneratorsignalatmaximumspeed5VArmaturefeedbackcontrolrange150÷3000RPMMiniMaestroDrive2AmbienttemperatureOperatingtemperaturerange:–10°C(50°F)to+45°C(113°F)DCsupplyBattery:Minimum24VMaximum72VNominal:60VRectifiedACSupply:Minimum20VMaximum80VMaximumripple:2VpeaktopeakReferencevoltages±10V3mAmaximumMonitormotorcurrent±8VMonitormotorrequestedcurrent(TPRC)±10VPowercables2.5mm2(AWG14)forDCDbox10/20andDCDbox14/28models1.5mm2(AWG16)forDCDbox3/6andDCDbox7/14modelsSignalwiring0.5mm2(AWG20)MiniMaestroDrive3OutputratingsModelNominalcurrentPeakcurrentDCD60××3/61to3A6Afor2sec.DCD60××7/142to7A14Afor2sec.DCD6010/203to10A20Afor2sec.DCD60××14/285to14A28Afor2sec.NoteThepeakcurrentcanbeadjustedfrom50%to100%usingtheRIPresistormountedonSK1.ThenominalcurrentcanbeadjustedintherangeshownusingtheRINresisitormountedonSK1.Currenttolerance±10%ProtectionOvertemperatureonheatsink:100°CUndervoltage:20VOvervoltage:80VMiniMaestroDrive42MechanicalInstallation2.1DimensionsoftheDriveBACDDimensionsoftheDriveA100315/16B16065/16C85/16D4115/8Figure1OveralldimensionsoftheDriveMiniMaestroDrive52.2MountinglocationWarningElectricshockriskTheheatsinkontheDriveisLIVE.Switchoffthesupplyandwaitatleast10secondsbeforetouchinganypartoftheDrive.TheDriveiscontainedonaEurocardcircuitboardhavinga64-pinDINconnector.Twoinstallationkitsallowforinstallationasfollows:InstallationkitPartnumberInstallation3MB7500-0009Standard19inchrack2MH7500-0008PanelmountingTheingressprotectionratingoftheDriveisIP00.Whengreaterprotectionisrequired,installtheDriveinacabinet.Choosealocationthatisfreefromexcessivedust,corrosivevapours,gasesandallliquids,includingcondensationofatmosphericmoisture.IfcondensationislikelytooccurwhentheDriveisnotinuse,installananti-condensationheater.ThisheatermustbeswitchedoffwhentheDriveisinuse;automaticswitchingisrecommended.InstalltheDrivesothattheheatsinkfinsareverticalforbestflowofcoolingair.ObservetherequirementsforambienttemperatureiftheDriveistobemounteddirectly