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外文翻译---PLC安装须知_.doc

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外文翻译---PLC安装须知_.doc

外文资料翻译1ThePLCgearingbeardknowsOneprefaceTheprogrammablecontrollerPLCisakindofnewingeneraluseautomationcontroltoequip,ittraditionalofmeltaftertheelectricappliancescontroltechnique,thecalculatortechniqueandthecommunicationtechniqueHavethecontrolfunctionfortheintegralwholestrong,cansexishigh,usingvividconvenience,beingeasytoexpandetc.advantagebutapplymoreandmoreextensively.ButwhileusebecausetheindustrylivingProducetheworkenvironmentofthespotbad,theinterferencesourceisnumerous,usinganelectricityanequipmentstostartorstoppingthemotionofcausethechargedbarbedwirenetelectricvoltageformationlowfrequencyinterferencesuchasthebigpower,electricweldingThemachine,theelectricitysparkprocessestheelectricityofthetoolmachine,electricalengineeringbrushetc.passestheelectromagnetismmatchtheoutputworkinterferenceetc.,wouldinfluenceaPLCnormalwork.ThoughthePLCisthecontrolthatusesexclusivelyandonthespottoequip,havingalreadyadoptedmuchmeasurewhiledesignmanufacturing,makingitcompareanorientationtotheindustrialenvironment,butforthesakeofindeedProtectthewholesystemstabilitycan,stillshouldmakethePLChaveagoodworkenvironmentconditionasfaraspossible,andadopttheantiinterferencemeasureofthenecessity.2PLCwhileinstallingwiththemaintenanceshouldnoticeofproblem2.1PLCgearing外文资料翻译2ThePLCisapplicabletomostlyindustrialspot,butitstillhasacertainrequesttotheusagesituation,theenvironmenttemperature...etc..ControlaPLCworkenvironment,canraiseavailablyItsworkefficiencyandthelifespan.AvertfromwhileinstallPLCfollowingplace1Theenvironmenttemperaturemorethan050scopeofthe℃s2Relativehumiditymorethan85existsdewtocoagulateperhapsfromwhatthetemperaturemutationorotherfactorscause3Thesunlightprojectslightupondirectly4Decayandcombustibleair,forexamplehydrogenchloride,hydrogensulfide...etc.5Conjecturedtheironscrapsanddust6Multifariousorcontinuousvibration,thevibrationfrequencyisa1055Hzs,rangeisa0.5mms7Overtheimpactwith10gsthegravityacceleration.Allhavealreadyinstalledboreon4Capesofthesmallscaledandprogrammablecontrolleroutershell.Therearetwokindsofgearingmethods,oneisfixwiththebolt,thedifferentunithasadifferentgearingChinesefootInchAnotherakindofistheDINGermanrepublicanstandardorbittofix.ThegearingclipboardoftheDINorbitkitusage,orsoonerightnessforeach.OntheorbitpackfirstveryorsoClipboard,packupthePLC,thentightbolt.Forthesakeofmakingthecontrolsystemworkcan,usuallyinstallprogrammablecontrollerinhavethecontrolcabinetofprotecttheoutershell,withKeepdust,greasydirt,waterfromsplash.ForpromisingprogrammablecontrollerBeworktheappearancedescenditstemperaturetokeepintheprovisiontheenvironmenttemperaturescope,installthemachineshouldhavefootSufficientwellventilatedspace,thebasicunithastohavethe30mmsabovepartitionwithexpandingoftheunit.Ifthesurroundingsenvironmentover55Cs,installelectricfan,forceairiness.Theelectricityinterferenceoftheotherperipheralsinordernotto,theprogrammablecontrollershouldkeepoffthehighvoltagelineandthehighpressure外文资料翻译3equipments,programmablecontrollerandthehighpressureequipmentsespossiblywithOfthepowercabledistancethatshouldstayatleasta200mms.Whentheprogrammablecontrollerperpendicularityinstall,takestrictprecautionsagainsttoleadlinehead,theironscraps...etc.todroptogointoprogrammablecontrollerinnerpartfromthewellventilatedwindow,makePCboardshortcircuit,makeitCantworknormallytoevendamagepermanently.2.2ThepowersupplyconnectslineThePLCpowersupplypowersupplyisa50Hzs,the220V±is10alternatecurrents.TheFXseriestheprogrammablecontrollerhavethedirectcurrent24Vexportationtoconnectlinetocarry.Shouldconnectlinetocarrycanspreadfeelingifthelightelectricityswitchorneartoaswitchtoprovidethedirectcurrent24Vpowersupplyfortheimportation.Ifthepowersupplyoccurrencebreakdown,breakofftimelittlein10mses,PLCworkuninfluenced.Ifthepowersupplybreakofftodescendtoexceedtoallowavalueoverthe10msesorthepowersupply,thePLCthenstopsWork,allexportationsorderalltobreaktoopeninthemeantime.Whenthepowersupplyrecover,iftheRUNimportationconnect,thenoperatinganautocarryon.Interferencecometothepowercable,thePLChastoboycottanabilityenough.Ifthepowersupplyinterferenceisspeciallyserious,caninstall1changetocompareto11oftheinsulationchangetopressMachinewithreducetheinterferenceofoftheequipmentsandground.2.3ConnectgroundConnectinggroundgoodlyistopromisePLCcantheimportantconditionofthework,canavoidtheelectricvoltageoftheaccidentaloccurrencepoundingatbane.Connectagroundoflineandmachineconnectsgroundtocarrytoconnect,basicTheunitconnectsground.Ifwanttousetoexpandunit,itsconnectingalocationshouldconnectalocationwithbasicunittoconnecttogether.Forrepressingtoimposethepowersupplyandimportationtocarry,outputsomethingtocarry外文资料翻译4Interference,shouldmounttheappropriationgroundlineforprogrammablecontroller,connectthelocationshouldconnectalocationwiththemotiveequipmentssuchaselectricalengineeringtoseparate.Ifcouldnotreachthiskindofrequest,alsonecessarilyThebeardattainispublicwithotherequipmentsestoconnectground,forbidtoestablishwithotherequipmentsestoconnectground.ConnectthelocationshouldpossiblynearPLC.2.4Thedirectcurrent24VsconnectslinetocarryWhenusagehadnoimportationsparepartthatthesourcetouchestoorder,thePLCinternal24Vpowersupplypassestheelectriccurrentthattheimportationsparepartcarriestoprovidetoordera7mAseachtimetowardtheimportation.ThePLC24Vsconnectslinetocarryson,canalsooutwardlythedepartmentspreadthefeelingmachineifneartotheswitchorthelightelectricityswitchtoprovideelectriccurrent.When24Vscarriedsontomaketospreadthefeelingmachinepowersupply,theCOMcarrySonisthedirectcurrent24Vgroundcarry.Iftheadoptionexpandsseaman,thenshouldbasicunitwithexpandthe24Vsoftheunittocarrytolink.Moreover,anyexteriorpowersupplycantconnectArrivethiscarriesson.Iftookplacetocarryphenomenon,theelectricvoltagewilldropintoautomatically,thatimportationhasnoeffecttotheprogrammablecontroller.EachtheimportationamountofpointofPLCofmodelnumberistohaveprovisionof.Ordertoeachimportationthathaventyetuse,itdoesntconsumeanelectricity,sointhiskindofcase,the24VpowersupplycarrySonoutwardlythepowersupplyflowoftheabilitycanincrease.TheemptyoftheFXseriesPLCcarriesson,cantuseunderallcircumstances.2.5Theimportationconnectsline

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