1、IEC61784-2-15Edition1.02023-05INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es-Part2-15:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF15Reseauxindustrie1.s-Profi1.s-Partie2-15:Profi1.sdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessur1.ISOIECIEEE8802-3-
2、CPF15THISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCamaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11opyigandmcro1.m,WnhoSpermissioninwntngfromeitherIECofIECmemberNationa1.CommieinIhecountryoft
3、herequester.IfyouhaveanyquestionsaboutIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightStoth*sPUbtCagn.pte-ascontacttheaddressM11oryour1.oca1.IECmc11crNatKX1.a1.Conwfxfurtherinformation.DratScfereproductionresev6s.Sau1.indicationcontrafe.aucunpartdeCe1.tepW1.cat1.onepeut4ereprojt1.uisesousque1.qu
4、formeqmcSOntparaucupcd,tro11iqueoumcaw.ycomp11sIaPhOtOeOa81.tesmicrofi1.ms,sa11saccorcitoi1.doIECouduCOmWnaborv1.doHECduPaySdudcma11ckr.SiVOUSavezdosQjas1.ionssurCCPyright01.,IECxj9voussirczobcnrJcsdrotssupp1.6mcntaircs$urcstore.iec.ch,advsearch1ormThadvancedsearchenab1.estostore.1.ec.ch,justpub1.*s
5、hedStayuptoda1.eona1.1.newIECPUd1.CaUOs.JustPuMsheddetai1.sa1.1.newpub1.icationsreteased.Avai1.ab1.eon1.ineandonceamonthWemai1.IECCustomerServiceCentrewebstore.iec.chcscHyouwishtog2USyourIccdtxickOathispuWicatio11xneedIUrthMass61.auptoda1.eco11w11ttaordtoyrneeds.E1.frctroped-WwWqIeCIroPedia.orgThewo
6、r1.ds3d11gon1.inedicbo11aryonCicctrotochno1.ogytani11gmorethan22300termnotoga1.entriesinEngsa11dFrenchwithoqurvata11trmsinI9addi!kaUngu?gc5A1.soknowastheIniernationa1.Etectrotechntca1.Vocabiiary(V)o1111.Apropode11EC1.aComssonEiectrotechniqueInternationa1.e(Ces1.Iapremiereorganatxmo11daqu1.ahoreePUbw
7、desNormeeintecnabona1.espourtoutCequiaIraA合I,derici1.6.91.*6ectrofque&auxIeChnaogiegaarenes.Apropodespub1.icationsIEC1.cCOnwnUtechniquedcsPUbIjCMionSIEC。以co11sta11vncntrvuVcui1.tezvousassurorquovousposs4dez1.ditionIap1.us伯Cerrtaucorrigendumouamencfementeutavoireipub1.Recherchedepub1.icationsIEC-webs
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9、Pub1.ishedd口溯IRk?Snouvci1.cspub1.icationsJXirucsOisponibteeISeMunetoisparmoparemai1.ServiceC1.ientsWCbS1.OrC.icc.Ch1.CSCSivouscirznousdo1111erdescomnieniairessurcettepub1.icationousiYOUgavezdesquestionsCOMaCIeZnoU9：sa1.esi9c.ch.IECProducts&ServicesPocta1.produc1.s.icc.chDaOUVTeZnoirepuissantmoieurd
10、erechercheetoonsJiezgfatuitementiousteeaerusdesPuMCaHons.Avecunabo11emnt.vousaureztoupursaccesauco11tenuajourdap1.6avo$bcso11s.EIectropedU-www.e1.ectropecuonnafCrQ1.eCge1.gneaumonde,avecpkisCe22300a11cestrmnojqesnang1.as1efranais.nique1.esIeCmeg6quiva1.ensdans19Ianguesajitio11tsEga1.OTentappe的fu!bEh
11、t*S9gvCsiescrUg8debCoFBcCnE1.Mh:4E2”HcnjruCONTENTSFOREWORD3INTRODUCTION51 Scope62 Normativereferences63 Terms.A1irwt1.ots.abbreviatedterms,acronyms,andconventions73.1 Termsanddefinitions73.2 Abbreviatedtermsandacronyms73.3 Symbo1.s83.4 Conventions84 CPF15(MODBS-RTPS)-RTECommUncaUonprofits94.1 Genera
12、1.overview94.2 CP151194.21 Physica1.1.ayer94.22 Data-Iink1.ayer94.23 APPfcCa竹On1.ayer94.24 Performancei11dcatorse1.ection104.25 CP15/21431Physica1.1.ayerU4.32Data-Iink1.ayer1433Appbcation1.ayer14434Portonnanceincfcatorsei。CbOn15Bib1.iography20TaW1-CPF15symbo1.s8TaWc2-CP15H:A1.servicese1.ection10Tabt
13、e3-CP15,1:A1.protoco1.se1.ection10Tab4e4-CP15/1:P1.overview10TaWe5-CP1511:P1.dependencymatrix11TaWe6-CP152A1.servicese1.ection15Tab4e7-CP152:A1.protoco1.se1.ection15TaWc8-CP152P1.overview15Tab49-CP152P1.dependencymatrix16ImissionINDUSTRIA1.NETWORKS-Profi1.es-Part2-15:Additiona1.rea1.-timefie1.dbuspr
14、ofi1.esbasedonISO/IEC/IEEE8802-3-CPF15FOREWORDUThe1.11ematxaEectro1.echnica1.C(xn11n5s0n(IECISaWMdWXJeorganZat)OnforStarKJarCzatmittees(IECNationa1.Commi(Iees).TheobjectofIECisIoPfomo1.eifeo115Technica1.Reports,PUbIiCbAvai1.aMeSpecincaUons(PAS)andGudes(hereaherreferredtoasMECPDW1.cation(三).Iherprcpa
15、ra1.ksCntrUStodIotochnimittocs;anyIECNationa1.Committocinf5todinItxrsubjectdea1.twithmaypartiopaienthspreparakxyworkInternationa1.,goeonaOrganizationkxStandardization(ISO)inaccordanceWi1.hconditionsdeterminedbyagreerenbetweenthetwoOrganizatione.2)Thekxma1.(fec&onsoragreementsotEContechnica1.matterse
16、xpress,asnear1.yaspossib1.e,anIEematMGconsensusoopinionontherHva11tsubjectssincemitteehasrepresentationfromainvestedIECNatkxia1.Comrmnees.31IECPub1.icationshavethekxmofrecommendationsforinternationa1.useandareaccpdbyIECNatonaJCommitteesinIMIsense.Witea1.1.reasonab1.ee4fo11aremadetoensureIhat!hetechn
17、ica1.oonientofIECPub1.cationsisaccura1.IECcannotbehedresponsiveforteWayinWh5theyareusedorforanymisinpru6onbyanyenduser.4Inordertopfomoieinthemaximumextentpossb1.intheirnationa1.andregk)BfPUbtCauOns.Anyca!onbodiesprovideconformityassessmentservicesand.insomeareasaccesstoIECmarksotco11IhQpossibi1.ityt
18、hatsomeotthedementso1thisIECPuttcaDomaybeWeSUbao1.P窗Etrghis1.CShMnotbehe1.dresportstieforidentifyinganyora1.1.suchpatentrights.Attentionisdrawntothefactthattheuseofsomeoftheassociatedprotoco1.typesisrestrictedbytheirmte1.tectua1.proporty-ngh1.ho1.dersIna1.1.cases,thecomtmtmonito1.imitedre1.easeofint
19、e1.1.ectua1.-propertyrightsmadebytheho1.dersofthoserightspermitsa1.ayerprotoco1.typetobeusedwithother1.ayerprotoco1.softhesame1.ye,orinO1.hertypeCombenabonSep*cit1.yauthorizedbytheirrespectiveinte1.1.ectua1.propertyrightho1.ders.NOTECombinationscprxoco1.typesarespdfiedintheIEC61764-1seriesandtheIEC6
20、1784-2series.IEC61784-2-15hasbeenpreparedbysub11vnitt65C:Iworks,ofIECtechnica1.mmitt65:Industria1.processmeasurement,contro1.andautomation.ItisanInternationa1.Standard.Thisfirstedition,togetherwiththeotherpartsofthesameseries,cance1.sandrep1.acesthefourtheditionofIEC61784-2pub1.ishedin2019.Thisfirst
21、editionconstitutesatechnica1.revision.ThisOdibOninc1.udesIEC61784-2:2019:thefoowngsignificanttechnica1.changeswithrespecttoasp1.itOItbeorigina1.IEC617842tosevera1.SUbPaf电onesubpartforIbcmateria1.ofagenericnature,andonesubpartforeachCommunicationProfi1.eFamrfyspecifiedStheOgna1.document.Thetextofthis
22、Internationa1.Standardisbasedonthefo1.1.owingdocuments:Fu1.1.informationonthvotingtheabovetab1.e.The1.anguageusedforthecDraftRepoaonVo1.mg65G,1209.FDIS65Q1237.RVDSymbo1.Definition8gapprova6晚融ndinthereportonvotinginditedinOCUDTOdwytimes由mezOf口tfWftkhMSThisdocumentwasdraftediacrdancewithISO.,IECDiatIW
23、iwMrrhwarcarcDTHh0gufaisre1.iab1.ewthbaamatsrracordancWIi)JSGW小feM四星FMa*Bab1.eperiodicsi1.ives.Hart1W5a,t,rneOrthe8ZersThecommttcehasdeodedSTT_r1Partofthetcktraersa1.timeo!tereceiverthatisindependentcfDsizes83111hBcontent：MdM*8*出0HGW6aiW嘀年MsSnearWon0_szeMSstabi1.ityda1.eindicatedonthfspecificdocumen
24、t.A1.thisda reconfirmGd. withdrawn. rep1.acedbyarevisedcd amended,Jare1.atedtothe三SiT-S1.Part&thestackIrawrsa1.timeo1.th。sondcrthatisindependentofD_$izcMSSTT_s2PartozesTPeriod.WhChsaconfiguredParafneter三ItOfiuerTimePefoctetMawresegment?Tc1.SWTimede1.ayinswitchMSPcr1.ormanccinditorApp1.icab1.eConstra
25、intsDe1.rverytimeYESNumbero1end-siaoonsYES一Basicnetworktopo1.ogyYESNumberofswKbcsMIWOcnendsatonsYESTfugpiRTBYES一Non-RTEbandwidthYESTimesynchronizationaccuracyYESProvdixJwihNTPUETFRFC1505Norvtme-IxasedSyncXonzaDonaccuracyYES一RedundancyrecoveryIkneYESC1.auseHeaderPresenceConstrWhO/8documerrtAppca11onI
26、ayerservicesdetritionIType15)Partia1.SuWausesasCommonQMSecatcx(Typo15)Partia1.SubdauscsasCommon11t,SfvDependentP1.Inf1.uencingP1.IntroductionTheIEC61784-2seriesprovidesadMiona1.CommunicationProHeS(CP)toIhCexistingCommunicationProfi1.eFami1.ies(CPF)oftheIEC61784-1senesandadditiona1.CPFswithoneormoreC
27、Ps.Theseprofi1.esmeettheindustria1.automationmarketobjectiveofidentifyingRea1.-TimeEthernet(RTE)communicationneworksCoexis1.ingWithISO1IECdEEE8802-3-common1.yknownasEthernetTheseRTEcommunicationnetworksuseprovisionsofISOHEcy1.EEE88023fortheIoWGfcommunicationstack1.ayersandadditiona1.1.yprovdmorepred
28、ictab1.eandre1.iab1.erea1.-timedatatransferandmeansforsupportofprecisesynchronizationofautomationequipment.Morespecifica1.1.y,theseprofi1.eshe1.ptorrectystatethecomp1.ianceofRTEmmunicationnetworkswithISQIEC,IEEE8802-3,andtoavoidthespreadingofdivergentimp1.ernentatios.AdoptionofEmunicationbetweencont
29、roersandevenforcommunicationwithfie1.ddevicespromotesthuseofInternettechno1.ogiesintheHe1.darea.Thisavai1.abi1.ityWOUkibunacceptab1.eifitcausesthe1.ossoffeaturesrequiredinthehe1.dareaforindustria1.mmuicationautomationnetvrtxks.suchas: retime. synchronizedactonsbetweenfie1.ddevices*drives. efficient,
30、frequentexchangeofverysma1.1.datarecordsThesenewRTEprofi1.escantakeadvantageoftheimprovementsofEthernetnetworksintermsoftransmissionbandwidthandnetworkspan.Anotherimp1.icitbutessentia1.requirementisthatthetypoca1.EthernetcommunicationCapabi1.itHJS,asusedin(heof1.icewor1.d,arefu1.1.yretained,sothatth
31、esoftwareinvokedremamsapp1.icab1.e.Tworkso1.utions,eachwithdifferentperformancecharacteristicsandfunctiona1.capabi1.rties.matchingthediverseapp1.icationrequirements.RTEprformancindicators,whoseva1.ueswi1.1.beprovidedwithRTEdevicesbasedoncommunicationpcosbetweentheseRTEPedOrmanCei11dcatocs.NOTE1A1.1.
32、CPsarebasedonstandardsOfdrattstandardsorInternationa1.Standardspub1.sedbytheIECxonStandarcfoOfIntemattona1.SundardsestaMsedWoterstandardsbodesca!nwwcxksanditsre1.ated11tKxkOOa1.PonCntSandinsomecasesamendthosestandardstoobtainRTEfeatures.2 NormativereferencesThefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,on1.ytheeditionteda
