1、IEC61784-2-4Edition1.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es-Part2-4:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF4Reseauxindustrie1.s-Profi1.s-Partie2-4:Profi1.sdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessur1.ISOIECIEEE8802-3-CPF4
2、THISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCamaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11opyigandmcro1.m,WnhoSpermissioninwntngfromeitherIECofIECmemberNationa1.CommieinIhecountryofthereq
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11、vCsiescrUg8debCoFBcCnE1.Mh:4E2”HcnjruCONTENTSFOREWORD3INTRODUCTION51 Scope62 Normativereferences63 Terms.A1irwt1.ots.abbreviatedterms,acronyms,andconventions73.1 Termsanddefinitions73.2 Abbreviatedtermsandacronyms83.3 Symbo1.s83.4 Conventions94 CPF4P-NET-RTEcommunicationprofi1.es94.1 Genera1.overvie
12、w942CP43PNETonIP94.21 Physica1.1.ayer94.22 Data-Iink1.ayer94.23 APPfcCa竹On1.ayer104.24 Performancei11dcatorse1.ection11AnnexA(informative)CPF4.13(P-NETonIP)-PerformanceIndicatorca1.cu1.ation16A.1App1.icationscenario16A.2De*veryttneca1.cu1.ation16A.3Non-RTEthroughputca1.cu1.ation18A4Nontimebasosynchr
13、onizationaccuracy19A5RTEthroughputca1.cu1.ation20A.6CPF43Derivationofde1.iverytimeformu1.a20A7CPF473.Ethernetcharacteristics22Bib1.iography23FigureA.1-Akationconfiguration16FigureA.2-Non-RTEthroughputca1.cu1.ation18FigureA.3-Montime-basesynchronizationaccuracy19Tabte1-CPF4symbo1.s8TaWe2-CP4/3:D1.1.s
14、ervicese1.ectionWTaWe3-CP4/3:D1.1.protoco1.So1.eCIiOn10Tabte4-CP4/3:A1.servicese1.ection11Tab1.e5-CP4.3A1.protoco1.se1.ection11Tabte6-CP4,3P1.overviev/11TaWe7-CP4,3:P1.dependencymatrix12Tab1.e8-CP4Z3:ConsistentsetofP1.s14TaWe9-Parametersforca1.cu1.ationofconsistentsetofPis15ImissionINDUSTRIA1.NETWOR
15、KS-Profi1.es-Part2-4:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO.1ECIEEE8802-3-CPF4FOREWORDUThe1.11ematxaE1.ectrotechnica1.Co11w5Sion(IEC)ISawo1dwJeorgarza6onforStarKjarCzatoncomprisinga11nationa1.e1.ectfo1.echnica1.oommitees(IECNationa1.Commieiees).Theobjectc正CistoPfomO恰iremagnaico-operationo
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17、anyIECNationa1.COErnnIoCImQrRS1.Odin1h。subjeddea1.tWithmaypartiopaienthspreparakxyworkInternationa1.,goeenbetweenthetwoOcganizatione.2Thekxma1.dac&onsoragreementso1.EContechnica1.mattersexpress,asnear1.yasPOSSttye.anInteenakxia1.consensusoopinionontherHva11tsubjoctssinceOOCmitteehasroprosc11tabo11f
18、romainvestedIECNatkxia1.Comrmnees.31IECPub1.icationshavetheIormofrecommendationskxinternationa1.useandareaccepiedbyIECNaionaJCommitteesinIMIsense.Witea1.1.reasonab1.eeffortsaremadetoensureIha!Ihetechnica1.conientofIECPub1.icationsisacjra.IECcannotbehedrespo31.WetorthewayinWh1.Chtheyareusedorforanymi
19、sinpru6onbyanyenduser.4Inordertopfomoieinthemaximumextentpossb1.intheirnationa1.andrjxapubcatons.AnydvergencebetAW11anyIECPubicabonandthecorrespondingnationa1.OCregiona1.pub1.icationsha1.1.bedcartyindcawdinthe1.atter5) IECItse1.tdoesnotpvkJeanya11estat)o1.contormity.IndependentCGtdca!onbodesPaUjeCon
20、kXm1.tyassessmentservicesand.insomeareasaccesstoIECmarksofco11IhQpossibi1.itythatsomeo1.thedementso1thisIECPuttcaDomaybeWeSUbao1.P窗Etrghis1.CShMnotbehe1.dresposWefori(fentifynganyxa1.1.suchpatentrights.Attentionisdrawntothefactthattheuseofsomeoftheassociatedprotoco1.typesisrestrictedbytheirmte1.1.ec
21、tua1.poporty-6gh1.ho1.dersIna1.1.cases,theCOmnMmCEto1.imitedre1.easeofinte1.1.ectua1.-propertyrightsmadebytheho1.dersofthoserightspermitsa1.ayerprotoco1.typetobeusedwithother1.ayerpotoco4softhesame1.ye,orinO1.hertypeCombenabonSep*cit1.yauthorizedbytheirrespectiveinte1.ec1.uapropertyrightho1.ers.NOTE
22、Combinationscprsw1.tc1.ink-A1.istofa1.1.partsoftheIEC6Wris.Wf瞅feffffe研8脚部竽.t。SatChMmbCTX-IfXworks-PrOt杷$田即2:Ada*jomb.fZftettuw林/nsedon-SU1.tGttt喇ZSca叫型MonmeM脸%KheSinMhfromnde.to岫付-ThaMmmI1.gah0t应tthMntACFgfW啦制酩S1.和秘中甫？ffiW瞅%iRRW1.汐UeUSstabi1.itydateindicatedontheeewbsitu铀牌A颜9的夕的tfrW6洌曲!缈。油3”冰sspecif
23、icdocument.Atthisdadocume电阐Iraento8dqux1.e1.&theD1._managenierrtserviceYES-5.4Constrainonsqcncoofpk1.thespreadingofdivergentimp1.ernentatios.AdoptionofEmunicationbetweencontroersandevenforcommunicationwithfie1.ddevicespromotesthuseofInternettechno1.ogiesintheHe1.darea.Thisavai1.abi1.ityWOUWbeunaccep
24、tab1.eifitcausesthe1.ossoffeaturesrequiredintheft1.dareaforindustria1.mmuicationautomationnetvrtxks.suchas: retime. synchronizedactonsbetweenfie1.ddevices*drives. efficient,frequentexchangeofVCfysma1.1.datarecords.ThesenewRTEprofi1.escantakeadvantageoftheimprovementsofEthernetnetworksintermsoftransm
25、issionbandwidthandnetworkspan.Anotherimp1.icitbutessentia1.requirementisthatthetypoca1.EthernetmmunicatonCapabi1.itHJS,asusedin(heof1.icewor1.d,arefu1.1.yretained,sothatthesoftwareinvokedremamsapp1.icab1.e.Tworkso1.utions,eachwithdifferentperformancecharacteristicsandfunctiona1.capabi1.ities,matchin
26、gthediverseapp1.icationrequirements.RTEprformancindicators,whoseva1.ueswi1.1.beprovidedwithRTEdevicesbasedoncommunicationpcoationpMe(CP)andre1.atednetworkcomponentsbasedontheIEC61158senes(Type4),ISa1.EC“EEE8802-3and(Xhefstandards.ForeachRTEcommunicationprofi1.e,thisdocumenta1.sospecifiesthereievantRTEperformanceindicatorsandthedependenciGSbetwesnth
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