Page 37 / 147 of THC System Manufacture Manual F1620 Arcbro

ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM1F1621PortablePlasmaTorchHeightControllerManual-F1621OperatorManualARCBRO|Revision2|EnglishDateofissue:August,2018
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM2WorkconditionWorkingTemperature,0℃~50℃.RelativeHumidity,5~95%.OperationVoltage:24VDC.MAXrange:21.6VDC-26.4VDC.TheTHCshouldbeinstalledinacabwhichcanprovideprotectionfrompowder.TheTHCshouldbebetterusedinthesituationwithouthighelectromagneticradiation.MaintenanceThiscontrollershouldonlybeoperatedbytrainedserviceperson.Donotopenthecontrollerunlessobtainingtheauthorization.Donotletanyacidoralkalescencysubstancetocorrodethecontrollerandthedivideboard.Pleaseturnoffpowersupplyifthecontrollerdoesnotneedtowork.SafetynoticeThisTHCwillswitchinhighelectromagnetic,Itcanhurtmeifwegettotouchwithhighelectromagnetic.Donottouchshieldcableandwirewhenpowersupplyisturningon.Packingpiecesmustbeinstalledinaccordancewiththeprovisionsandrequirementsofstep.GNDmustfollowTHCinstruction.InstallationnoteTHCfirstcheckonelectricalsafety:Before THCfirstpower,Makingallportofwiringconnected,thenunplugmotorcable,inotherwords,donotconnectliftingmotorcabletemporarily.Thenpoweringon.(Warning:Motorcablemustbeunplugbefore poweringon,otherwise,thereasonwhytheliftmotorhasbeenrising(declining)isthatmaybereceivedcollisionsignal,Itcaninjuryliftingmotor)Checkwhetherthecollisionfunctionisnormal:AfterTHCpoweron,checkwhetherthecollisiondetectionfunctionisnormal,byobservingthecollisionindicatorlighttodeterminewhetherthenormal.Ofthefollowingcircumstances:
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM31.Ifthecollisionindicatorlightisturningon,reallyneedtocheckwhetheracollision,forexample,whetherproximityswitchisdivorce,whethertorchretainingcapandsteelistouching.Ifweonlyusetorchretainingcaptodetectcollisions,separatedfromtheprotective capandcuttingsteel.Becausethereisnocontactwithtorchretainingcapandsteel,themeaningthatthecollisionhasnottakeplace,thecollisionindicatorlightshouldbetakeoff.Ifweonlyuseproximityswitchtodetectcollisions,parameterP13shouldbesetto1,themeaningthatallowtheuseofproximityswitchdetectsacollisionsignal.Undernormalcircumstances,thecollisionindicatorlightisturningonwhenproximityswitchisdivorce;thecollisionindicatorlightisbreakingdownwhenproximityswitchisnotdivorce.Ifweuseinscene,thecollisionindicatorlightisbreakingdownwhenproximityswitchisdivorce,orthecollisionindicatorlightisturningonwhenproximityswitchisnotdivorce,itexplainthatthedescriptionofthereceivedsignalandthenormal,L09needtosetthevalueoftheinverse.Afterparameterissetcorrectly,proximityswitchcanaccuratelyreflectthesituationofcollision.Ifweuseproximityswitchandtorchretainingcaptodetectcollisionsatthesametime,needtocheckrespectivelyeachsetwhethercanaccuratelyreflectthesituationofcollision.Ifacertainwayisfailing,pleaseusetheirmethodbyalonetotroubleshootandfix,untilitcanaccuratelyreflectthesituationofcollision.2.Ifthecollisionindicatorlightisbreakingoff,pleasemakesomecollisionconditionsbyman,checkwhetherthecollisionindicatorlightcanbeturnedon.Forexample,whenweusetorchretainingcaptodetectcollisions,ifwemaketorchretainingcapandcuttingsteelshortcircuitbymetalscrewdriver,thecollisionindicatorlightshouldbeturnedon.Orwhenweuseproximityswitch,ifwemaketorchconnectorcrookedbyhand,makeproximityswitchtakeoff,theTHCcollisionindicatorlightshouldbeturnedon.Ifmakevisiblecollisionconditionsbymanandthecollisionindicatorlightcannotbeturnedon,weneedtocheckwhethertheparameterscanbesetorderly.Switchinginliftmotorsafely:AfterthedetectionofTHCcollisionhasdebugandusednormally,pleaseremoveallconditionswhichcanmadecollision,atthesametime,THCcollisionindicatorlightshouldbebrokenoff.ThenturningoffpowersourceofTHCandconnectingtheliftmotorcable.Checkwhetherdirectionofliftmoveistrue:Aftermotorcablehasbeenlinked,power-on,whencheckwhetherthebuttonnamed【▲】inTHCfaceplateispressed,observewhethertheliftbodyisrising;whenthebuttonnamed【▼】ispressed,observewhethertheliftbodyisdeclining.Ifthebuttonnamed【▲】ispressed,theliftbodyisdecliningratherthan
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM4rising,orifthebuttonnamed【▼】ispressed,theliftbodyisrisingratherthandeclining,itmeansthatdirectionofmotorrotationisnottrue.PleaseenablingthevalueofP12,orexchangetwocableofliftingmotor.Itisbestthatensurethebutton【▲】and【▼】inTHCfaceplateisconsistentwithdirectionoftheliftbodymove.CheckarcstartandusedforIHS(initialheightsensing):checkwhetherstartarcbypushingbuttonof【textarcstart】andcheckwhetheraccomplishtheinitialpositioningbypushingbuttonof【textusedforIHS】.PuttinginArcvoltagecabletrue:Thewireofplasmaarcvoltageandcableofcheckingcollisionmustbeaccesstothecorrespondingporttrue,otherwise,itcanleadtodanger.DemandthattorchretainingcapusedforIHSwiring:Afterthecableofplasmaanodemustbereceivedaworkpiece,theactionthatdetectsthetorchretainingcapcollisionandtheinitialpositioningcanwork.Usingshieldedcablewiring:Inordertoprotectequipmentwork,pleaseuseshieldedcableinourequipment.YoucanconnectshieldinglayerinShieldedcabletoTHCsideandusesinglepointgrounding.Voltagedivideboardandvoltagedivideratio:TheratioinTHCis100:1.AndeffectivemeasuringvoltageinTHCis0~660VDC
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM5ContentsWorkcondition...........................................................................................................................2Maintenance..............................................................................................................................2Safetynotice..............................................................................................................................2Installationnote..........................................................................................................................2Contents....................................................................................................................................5Chapter1Overview...................................................................................................................61.1equipmentpresentation.................................................................................................61.2Featuresofequipment..................................................................................................71.3Functionofequipment...................................................................................................81.4Techniqueparameter....................................................................................................111.5THCInstallationsize.....................................................................................................12Chapter2Systemoperation.....................................................................................................132.1Operationpanelbuttonofexplaining...........................................................................132.2operationpanelofexplaining.......................................................................................142.3Menuoperationexplain................................................................................................162.4Motordrivecurrent.......................................................................................................252.5Workingprocess...........................................................................................................25Chapter3Portconnection.........................................................................................................263.1Thecaseview...............................................................................................................263.2Chassisport.................................................................................................................273.2.1CNCport.............................................................................................................273.2.2Powersupply,motorandmotorlimitport...........................................................293.2.3Arcstartportandproximityswitchpositionport.................................................313.2.4USBport.............................................................................................................353.3voltagedivideport........................................................................................................373.3.1arcvoltageport.........................................................................................................373.3.2torchretainingcapdetectioncircuitport............................................................383.4Thetotalwiringdiagram...............................................................................................40Chapter4Commonproblems..................................................................................................41Chapter5THCparameteralarmdescription............................................................................455.1.Description:.................................................................................................................455.2Correspondingalarmcodesandsolutions..................................................................47
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM6Chapter1Overview1.1equipmentpresentationPortablePlasmaTorchHeightControllertypeF1621isaproductwhichhassuchadvantageasoperatesimply,stabilizeproperty,fullfunctionandhighperformanceratio.Itismadeonbasisofconditionthatusedinplasmapowersourcescene,anditabsorbalotofadvantageofTHCallaroundtheworld.Thisequipmentusesthebasicconstantcurrentcharacteristicsoftheplasmapowersupply,detectsthechangeoftheplasmacuttingtorchheightbydetectingthechangeoftheplasmaarcvoltage,andcontrolstheheightbetweenthecuttingtorchandtheworkpieceinrealtime.Itissuitableablefortheheightcontrolofplasmapowercuttingtorchwithconstantcurrentcharacteristicsorconstantcurrentcharacteristicswithinacertainvoltagerange.Itismoresuitableablefortorchheightcontrolofportablecuttingmachine.Thedeviceislightandportable,simpletooperate,easytouse,andallbuttonsandknobsarehumanizeddesign,whichiscomfortableandconvenient.Figure1.1the(typeF1621)
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM71.2FeaturesofequipmentOurequipmentusesnixietubeandLEDasarcvoltageandsignaldisplay,cleardisplay,stabilizationandanti-interference,longservelife.Theparameterisabletoalterbybuttonandrotaryknobinourequipment,easytouse.Ourequipmentusestheinstalledwaywhichhas60degree ofslope,itsuitableabletouseportablecuttingmachineOurequipmenthasvoltagedivideandmakeallangleshieldbymetal,smallervolume,betteranti-interference.Ithassimpleandconvenientparameterwhichcanbeset,changeoperationparameterflexibly,suitableablecomplexworkingconditions.Itcansuitableableexternalworkingconditionsbychangingparameter,soweneednotchangehardwarewithinequipment.Itcanchangetheelectricallevelofinputsignalwhichisuseful.Theinputsignalacquiesceinlowelectricallevelisuseful.Thehighelectricallevelisusefulwhenwechangeit.Inputandoutputisinsulatedbyoptocoupler,itisusefultoprotectequipmentfromdamagewhenvoltageisbiggerandelectromagnetismpulseisdisturbed.Thearcstartrelayandthearcstartprosperityrelayisomronpowerrelay,soitisreliablewhenitwork.Itcanobservetheelectricallevelinworkprocess.Thedifferentworkprocessismutualseal,itcanavoidoperatefault.WhenTHChasadelayofboringahole,itcanusefunctionwhichitcandynamicboreaholeafterarcstartisstart.Itcanmonitorwhetherarcstarthasbeenstartintorchprocess,ifitdetectthatarcisbreakingoff,theTHCcaninformCNCintimeandturnoffthearcstartrelay,itcanavoidtocitearcforemptywhenarcisbreakingoff.
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM8Whenautoheightcontrolisproceeding,itcanensurethatpracticalarcvoltagefollowsettingarcvoltageisclosely,ithardlyhaserror.Whenautoheightcontrolisproceeding,italsocanchangethearcvoltagesettingvalue,itiseasytochangetorchheightslightlywhentorchisworking.Whenautoheightcontrolisproceeding,collisionsignalcanfeedbackfornumericalcontrolsystem,itcanavoidthatnumericalcontrolsystemismarchingaftercollision.Whenautoheightcontrolisproceeding,itcanusefunctionwhicharcvoltagecanbeadjustedbymachineautocontrolAftertorchhasaccomplished,THCcanautomaticpromotetorchheight,andheightwhichwepromotecansettingcasually.1.3Functionofequipment1.Autoinitialheightsensing(IHS)ThewayofIHShasthedetectionwayofproximityswitchandthedetectionwayoftorchretainingcapcollision.ProximityswitchlocationdetectionOurequipmentusesNPNmodelproximityswitch(orPNPmodelproximityswitch),proximityswitchiscontactingwhenitdonotwork.Whendowntestingorarcdowninitially,iftorchcollideworkpiece(orifcollideworkpiecemaketorchtilt),proximityswitchwillbreakawayfrom,thendetectionvoltagecancheckthissignal,itcanpromotethetouchheightwhichdowninitially(heightcanchangebythepanelspinbuttonnamed“downheight”).Whenproximityswitchisbreakingawayfromforlongtime,torchcankeepstraightriseuntilitcollideupperlimitofmotor.TorchretainingcapcollisiondetectionWhenwetestcollisionbytorchretainingcap,iftorchretainingcapconnectwithworkpiece,detectionvoltagecanbestartandpromotethetouchheightwhichdowninitially(heightcanchangebythepanelspinbuttonnamed“downheight”).Aftertorchrise,torchretainingcapdepartfromworkpieceandcollisionsignalresetatonce.Iftorchretainingcapsignaliskeepingforlongtime,torchcankeepstraightriseuntilitcollideupperlimitofmotor.DualspeedofIHS
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM9Afterdowninitially,torchcandescend6secondatfastestspeed(thetimecanchangebymenu),thenitdescendatlowestspeed(thelowestspeed=thefastest/4)untiltorchcollideworkpiece.Twokindsofspeeddowncanpromoteworkefficiency,descendinappropriateheight,reducecollisionimpact,andextendservelifeoftorchretainingcap.2.AutoarcvoltageheightcontrolWhenitfittostartautoheightcontrol,ifarcvoltagedonotexceed30Vwhichwehasbeensetup(parametercanchangebymenu),theTHCwillstartautoheightcontrol.3.AutotorchpromoteaftercollisionWhencollisionhappeninaconditionwhichtorchanddownisnotworking,torchcanautomaticpromote,thetimenamedurgencycollisionrisespeartime.Whendowninitiallydetectionisworking,orwhencollisionhappenwithintorching,autotorchpromote,thetimenameddownheighttime.4.AutotorchpromoteaftertorchisaccomplishedAftertorchisaccomplished,autotorchpromote,heightcanchangebysettingparameter.5.ManualoperationManyfunctionscanbemanualoperatedonoperationpanelofTHC,suchas,setauto/manualmodeofTHC,manuallycontroltorchupanddown,IHStestarcstarttest.......etc.6.AutooperateAfternumericalcontrolsystemsendarcstartsignal,THCcanautomaticaccomplishdowninitially—arcstart—arcstartfeedbacksuccess,afterCNCreceivesignalwhicharcstartfeedbackissuccessful,machinetoolstarttomotionandincise.7.ThefunctionofdisplayingandmonitoringTHCdisplayarcvoltagevaluebyusingtwonixietube,thegreennixietubeaboveequipmentisusedfordisplayarcvoltagesettingvalue,therednixietubeunderequipmentisusedfordisplayactualvalueofarcvoltage.Itisconvenienceforusertomonitorarcvoltagevalueinincising.8.MenuOperationWhentorchisnotworking,parameterscanbechangedbypanelbutton.Userscanflexiblychangespeed,workingwayandsoon.9.Spinbuttonoperation
ServiceSupportSpiritUniqueSolutionWWW.ARCBRO.COM10Thepanelhasthreespinbuttons;itcanchangearcvoltage,initialheightanddelaytimeforpiercing.10.HighandlowlevelcontrolInputswitchcanchooseusinglowlevelorhighlevel,itcansuitableablecomplicatedappliedenvironment.Thedefaultlevelislow.Alsoitcanbechangedbymenu.11.ThefunctionofavoidingcollisionWhentorchisworking,ifthelowerarcvoltagesettingvalue(ornozzleloss)leadtotorchcollideworkpiece,THCcansendrisesignal,itcanavoidtorchcollideworkpiececontinuallyanddamageworkpiece.Whencollisionhappeninaconditionwhichtorchisworking,ifcollidehashappenedseveraltimes,we canmakenumericalcontrolstopwork.Beforeequipmentleavefactory,ifcollisionishappening,CNCwillmaketorchstopwork.IfuserdonotmakecollisioninputsignalconnectwithCNC,sowhencollisionhappenaconditionwhichtorchisworking,CNCcannotreceivethecollisionsignal,itmaketorchcontinuetowork.Whatevernumericalcontrolsystemwhetherhasstoppedtorch,whencollisionhappened,THCcanpromotetorchheightautomaticallyuntildownheightinitially.Whentorchisnotworking,iftorchcollidesteelplate,torchwillautomaticpromoteaheightnamedurgencycollisionrisespearheight(ingeneral,thisheightishigherthandownheight,andthisparametercanbechange).12.IntelligentarcvoltageadjustWhenintelligentarcvoltageadjustisbeenuseandtorchisworking,iftorchcollidecontinuouslysteelplatetwice,arcvoltagecanincreaseautomaticallyavaluewhichwehasset(thisparametercanbechange,itis5Vthatweset),forexample,ifarcvoltagesettingvalueis110V,aftertorchcollidecontinuouslysteelplatetwice,arcvoltagesettingvalueincreaseautomatically5V,arcvoltagesettingvalueis115Vnow,itcanpromotetorchheighttoavoidcollideworkpiecewhentorchisworking.13.DynamicpiercefunctionDuringtorchisworking,ifset-pierce hasdelay,torchcanpromoteaheightwhenarcstartworkatthemoment.Beforedelaytimeofpiercinghasaccomplished,torchcandescendaheightwhichitisthesamewithpromotingheight.Itcanbenameddynamicpiercefunctionsimilarly.Whenpiercingisworking,torchneedpromoteaheight,itcanavoiddressgetintotorchhead.Ifdynamicpierceliftingtimesthatwesetis0,torchcannotpromotewhenarcstartisworking.
    "

Do you need help?

Call Me Back
    "

Do you need help?

Call Me Back