3TRM2

-Servosyste23Axes-SinglePhaseThyristorControlhplilierGeneral3FunctionalDescriptionCommissioning11SewoDriveDimensioning13TableofContentsTableofGontentc....$:JPagePage.................1.General...................................35IntedacewithaNC-control142.Functionaldescriptionof3TRM2thyristor5.1sewoamplifier............................42.1Speedregulator...........................4.1lnterrelationbetweendesiredvaluevoltageandspeed.........................42.2Differentialamplifiervl....................42.3.Speeddependentfiringanglelimit46..........2.4Linearizingnetwork........................52.5SummingamplifiersV104andV105........5..........Operationwithnumericalcontrol14..............IStipulatingthecontroldirection14.................2RipplecontentofNC-output14.3Setpointinputevaluation.....................withnumericalcontrol15....4ArnplificationofthePositioncontrolcircuit15................5Slope,twogaincharacteristic15.................TechnicalDocumentation18.................................Typecode18.....................TechnicalData3TRM2192.6Controlunit5ConnectionDiagram3TRM2CTSS4lTSSll)(3ServoDrives.3PowerTransformers).....20...........................2.7Synchronization5.IInterna1synchronization5ConnectionDiagram3TRM2(TSS4lTSSll)..........................2Externalsynchronization7(31ServoDrives,PowerTransformer)21....................2.8Dynamiccurrentlimit......................82.9Controllerandpulseenable................81Controllerenable(RB8......................2Pulseenable(lf)8...........................2.10Firing-angleoverlapping.preconductioncurrent....................................82.11Voltagemonitoring........................92.13Powersupply..............................92.14Fuses.....................................9.1Controlsection...........................9.............................2Powersection9...U&'2.15ProgrammingmodulesTSS4andTSSll...9........BlockDiagram3TRM2(TSS4lTSS11)22CircuitDiagram3TRM2..............................TSS4-Version23CircuitDiagram3TRM2.............................TSS11-Version25................ComponentLayout3TRM227PowerSupplyNT5CircuitDiagram............................28ComponentLayoutNT5...................28.................ComponentLayoutZAM329..................ComponentLayoutTSS429..................ComponentLayoutTSSll30...................ComponentLayoutZE5303.Commissioning...........................113.1Start-upequipment........................113.2Checks....................................113.3Initialstart-up.............................113.4Speedcalibration..........................123.5Speedzeroadjustment....................12.........4Sewodrivedimensioningmethods134.1Torquemeasurement......................13.1Torqueinthefeedrange...................13.2Torqueinrapidtraverserange..............13.J\i4.2Balancingtheverticalaxis.................13...........4.3Controlbehaviourforstepinputs13TableofContentsTab!@of@ntents-ßiguresNo.:PageNo.:PageIaConnectiondiagrarnfor3driveaxes150160Hzchangeover.......................9with3singlephaseisolatingtransforrnersETT..........................32Microfusesinthepowersupply.............91bConnectiondiagramfor3driveaxeswith1singleisolating...........transformerETi2Currentspeed-diagraminthefourquadrants......................43Output-voltagerangeU@ofthespeedregulatorV102asafunctionofthespeed4Linearizingnetwork........................5.5Outputpulseoffiringpulsegenerator......56TransformationoffiringangleanalogousvoltagesintosynchronousfiringPulses...............................67Synchronization...........................78lnternallexternalsynchronization..........79VoltageParameterfordynarniccurrentlimit10Limitingvaluesforadjustmentofpre-current11ProgramrningmodulelegendforTSS4andTSS11........................1012Batterychargedfeeder....................11-13TheeffectofdifferentPI-cornponentsonthestepresponse......................1314Functionaldiagramofthepositioncontrolcircuit...............140summinnamplifier(seeChapter2.9..-oynamic-currentiimit(seeChapter28).IDrooramm.namod~lesTSS4lTSSlIThe3TRM2lndramatSCRControlAmplifierisahighiycompactsingle-phasestaticconverterspeciallydesi-gnedforthree-axesdrivesystems.Thearmature-circuitcontroifeatureallowscontinuousdrivingandbrakingatchangingtorqueinfour-quadrantrnodeofoperation.ThedeviceisespeciallydesignedforoperationwithindramatPermanentMagnetDirect-CurrentSewomo-tors.Thedeviceisconstructedincompactcassette-typedesignwithIP00typeofenclosureforswitch-cabinetmounting.ThedriveinterfacesrneettherequirementsofVDI-Directive3422.UsingdifferentACconnections.voltagesforthediffe-renttypescanbeobtained(See3TRM2,TechnicalData).Thernostimportantcomponentgroupsofthe3TRM2areiistedasfoilows:/-PowerSu~dv'L/Thecentriipiwersupplyprovldesthevoltagerequi-rementsforinternalandexternaluse(SeeChapter2.13).ControlSectionThismainlyconsistsof:speedregulator(SeeChapter2.1)speed-dependentfiring-anglelimit(seeChapter2.3)linearizingnetwork(seeChapter2.4)isee~hapteF2.15)thepulseproducingcomponents,thepulseampli-fierstage