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USER’SMANUALSYSDRIVE3G3EV(StandardModels)CompactLow-noiseInverterCat.No.I011-E1-3ThankyouforchoosingthisSYSDRIVE3G3EV-seriesproduct.Properuseandhandlingoftheproductwillensureproperproductperformance,willlengthproductlife,andmaypreventpossibleaccidents.Pleasereadthismanualthoroughlyandhandleandoperatetheproductwithcare.NOTICE1.Thismanualdescribesthefunctionsoftheproductandrelationswithotherproducts.Youshouldassumethatanythingnotdescribedinthismanualisnotpossible.2.Althoughcarehasbeengivenindocumentingtheproduct,pleasecontactyourOMRONrepresentativeifyouhaveanysuggestionsonimprovingthismanual.3.Theproductcontainspotentiallydangerouspartsunderthecover.Donotattempttoopenthecoverunderanycircumstances.Doingsomayresultininjuryordeathandmaydamagetheproduct.Neverattempttorepairordis-assembletheproduct.4.Werecommendthatyouaddthefollowingprecautionstoanyinstructionmanualsyouprepareforthesystemintowhichtheproductisbeinginstalled.Precautionsonthedangersofhigh-voltageequipment.Precautionsontouchingtheterminalsoftheproductevenafterpowerhasbeenturnedoff.(Theseterminalsareliveevenwiththepowerturnedoff.)5.Specificationsandfunctionsmaybechangedwithoutnoticeinordertoim-proveproductperformance.ItemstoCheckBeforeUnpackingCheckthefollowingitemsbeforeremovingtheproductfromthepackage:Hasthecorrectproductbeendelivered(i.e.,thecorrectmodelnumberandspecifications)?Hastheproductbeendamagedinshipping?Areanyscrewsorboltsloose?TableofContentsiChapter1.GettingStarted1-1..........................1-1ItemstobeCheckedwhenUnpacking1-2..............................1-2Precautions1-3...................................................Chapter2.Overview2-1...............................2-1Features2-2......................................................2-2ComponentNames2-4.............................................Chapter3.Design3-1.................................3-1Installation3-2...................................................3-1-1Outside/MountingDimensions3-2..............................3-1-2InstallationConditions3-5.....................................3-2Wiring3-7.......................................................3-2-1TerminalBlocks3-7..........................................3-2-2WiringAroundtheMainCircuit3-11.............................3-2-3WiringControlCircuitTerminals3-18............................Chapter4.PreparingforOperation4-1..................4-1PreparationProcedure4-2...........................................4-2UsingtheDigitalOperator4-3.......................................4-2-1NameandFunctionofEachComponent4-3.......................4-2-2OutlineofOperation4-5......................................4-2-3SettingConstants4-8.........................................4-3TestRun4-25.....................................................4-3-1CheckingWiring4-25.........................................4-3-2TurningPowerOnandCheckingIndicatorDisplay4-25..............4-3-3InitializingConstants4-25......................................4-3-4SettingaV/fPattern4-25.......................................4-3-5SettingRatedMotorAmperage4-26..............................4-3-6SettingtheReferenceFrequency4-26.............................4-3-7OperatingtheInverterwiththeDigitalOperator4-26................4-3-8CheckingOutputFrequencyandAmperage4-26....................4-3-9CheckingOperationduringReverseRotation4-26...................4-3-10CheckingOperationwithMechanicalSystemConnected4-26..........4-3-11CheckingOperationPerformedbyController4-26...................TableofContentsiiChapter5.Operation5-1..............................5-1ProtectiveandDiagnosticFunctions5-2...............................5-2Troubleshooting5-8...............................................5-2-1ConstantsFailtoSet5-8......................................5-2-2MotorFailstoOperate5-8.....................................5-2-3MotorRotatesintheWrongDirection5-9........................5-2-4MotorDecelerationisTooSlow5-10.............................5-2-5Vertical-axisLoadDropswhenBrakesareApplied5-10..............5-2-6MotorBurns5-11.............................................5-2-7ControllerReceivesNoisewhenInverterisStarted5-11..............5-2-8AMRadioReceivesNoisewhenInverterisStarted5-11..............5-2-9GroundFaultInterrupterisActuatedwhenInverterisStarted5-12......5-2-10MechanicalSystemMakesNoise5-12............................5-2-11MotorDoesNotOperatewithEFWarning5-12.....................5-3MaintenanceandInspection5-13......................................Chapter6.Specifications6-1...........................6-1SpecificationsofMainUnit6-2......................................Chapter7.AppendixA7-1.............................7-1NotesonUsingInverterforMotor7-2.................................7-2FrequencyReferencebyAmperageInput7-4...........................7-3ListofProductModels7-7..........................................Chapter1GettingStarted1-1ItemstobeCheckedwhenUnpacking1-2Precautions11-21-1ItemstobeCheckedwhenUnpackingCheckingtheProductOndelivery,alwayscheckthatthedeliver