IEC 61784-2-2-2023.docx

IEC61784-2-2Edition1.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es-Part2-2:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF2Reseauxindustrie1.s-Profi1.s-Partie2-2:Profi1.sdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessur1.'ISOIECIEEE8802-3-CPF2THISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright©2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCamaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicormeca11<ca1.,inc1.udingpoxx>opyigandmcro1.m,WnhoSpermissioninwntngfromeitherIECofIECmemberNationa1.CommieinIhecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightStoth*sPUbtCagn.pte-ascontacttheaddressM11oryour1.oca1.IECmc11crNatKX1.a1.Conwf<xfurtherinformation.DratScfereproductionrese<v6s.Sau1.indicationcontrafe.aucunpartdeCe1.tepW1.cat1.onepeut4ereprojt1.uisesousque1.quformeqmcSOntparaucupcd,<tro11iqueoumcaw.ycomp11sIaPhOtOeOa81.tesmicrofi1.ms,sa11saccorcitoi1.doIECouduCOmWnaborv1.doHECduPaySdudcma11ckr.SiVOUSavezdosQjas1.ionssurCCPyright¢01.,IEC<xj9vous<sirczob<cnr<Jcsdro<tssupp1.6mcntaircs$urc<H1.cpub1.ication,uti1.isestesC(XXdonndeSCiaSXdSouco11taczteComitdnationa1.de11ECdev"rcpaysdoresidenceIECSccro1.anat2:412291902113.ruedeVaremMnToec.chCH-1211Geneva20w"w.iec.chSWiUMandAbouttheIECTheInternationa1.Etectrotechnica1.COfnfncSSkx)(IEC)isWe1.eadingg1.oba1.organizauothatpreparesandpub1.ishesIntcrrvitjona)Standardsfora1.1.e1.ectrica1.,e1.ectronicandrctodIochnotogics.AboutIECpub1.icationsTetechnica1.corwent01IECpub1.½at1.onsskeptunderconstantreviewbytheIEC.P1.easemakeSureta1.youhavethe1.atestedition,acon©。MrnoranamendmentmighthavebeenPUdiSodIECpub1.icationssearchwet>store.iec.ch,advsearch1ormTh©advancedsearchenab1.esto<11dECPUdiCa1.iensbyavarietyofcriteria(mittee.Ua1.sogivesformaUononprojects,rep1.acedandwthdra*npub1.icationsIECJustPub1.ished-wet>store.1.ec.ch,justpub1.*shedStayuptoda1.eona1.1.newIECPUd1.CaUOs.JustPuMsheddetai1.sa1.1.newpub1.icationsreteased.Avai1.ab1.eon1.ineandonceamonthWemai1.IECCustomerServiceCentrewebstore.iec.ch>cscHyouwishtog2USyourIccdtxickOathispuWicatio11<xneedIUrthMass61.a<10.p1.easecontacttheCuskxnefServiceCentre：satoskxch.IECProducts&ServesPoHaI-products4ec.chDiscoverourPcwerfU1.searchengineandreadfree1.ya1.1.thepub½ationPreVas.Wi1.haSubecrip1.ionyouw1.1.3Mayshaveaccess>uptoda1.eco11w11ttaordtoyrneeds.E1.frctroped-WwWqIeCIroPedia.orgThewor1.ds3d11gon1.inedicbo11aryonCicctrotochno1.ogytani11gmorethan22300termnotog½a1.entriesinEngsa11dFrenchwithoqurvata11trmsinI9addi!kaUngu?>gc5A1.soknowastheIniernationa1.Etectrotechntca1.Vocabiiary(V)o11>11.Apropode11EC1.aComss>onEiectrotechniqueInternationa1.e(Ces1.Iapremiereorgan¾atxmo11daqu1.ahoreePUbwdesNormeeintecnabona1.espourtoutCequiaIraA合I,derici1.6.91.*6<ectrofque&auxIeChnaogiegaaren½es.Apropodespub1.icationsIEC1.cCOnwnUtechniquedcsPUbIjCMionSIEC。以co11sta11vncntrvuVcui1.tezvousassurorquovousposs4dez1.'<ditionIap1.us伯Cerrtaucorrigendumouamencfementeutavoireipub1.Recherchedepub1.icationsIEC-webstore.iec.chadVsearch1.orm1.arcercava11cPefEmdetrouvercfesPUbtCat)OnSECCnUti1.santdi险RMScritrcs(11umfdereference,1.cc.COHi1.tdddes.1.日Iedonneaus&desin1.ormabonssufIesPrCjeIS<k?spubicabosrcmp1.acEsouretirees.IECJustPub1.ished-webs1.ore.iec.chjustpubHshedAestezInfGrrndsiresnouve1.1.espub1.icationsECJus1.Pub1.ishedd口溯IRk?Snouvci1.cspub1.icationsJXirucsOisponibteeISeMunetoisparmoparemai1.ServiceC1.ientsWCbS1.OrC.icc.Ch1.CSCSivouscirznousdo1111erdescomnieniairessurcettepub1.icationousiYOUgavezdesquestionsCOMaCIeZnoU9：sa1.esi9c.ch.IECProducts&ServicesPocta1.produc1.s.icc.chDaOUVTeZnoirepuissantmoieurderechercheetoonsJiezgfatuitementiousteeaerusdesPuMCaHons.Avecunabo11emnt.vousaureztoupursaccesauco11tenuajourd<ap1.6avo$bcso11s.EIectropedU-www.e1.ectrope<fia.org1.epcemfd>cuonnafCrQ1.eCge1.gneaumonde,avecpkisCe22300a11cestrmnoj>q>esnang1.a»s©1efranais.nique1.esIeCmeg6quiva1.ensdans19Ianguesajitio11tsEga1.OTentappe<eVOCabasEtectfOtechnique1.nfnationa1.(IEVengne.IEC61784-2-2Edtion1.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es一Part2-2:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF2Reseauxindustrie1.s-Profi1.s一Partie2-2:ProfitsdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessur11SOIECIEEE8802-3-CPF2INTERNATIONA1.E1.ECTROTECHNICA1.MMISSIONCOMMISSIONE1.ECTROTECHNIQUEINTERNATIONA1.EISBN978-28322-6G91-5ICS35.100.20;3524050Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.Attention!Veui1.1.ezvousassurerquevousavezobtenucettepub1.icationviaundistributeuragree.tfR*qcAr3o1.3>的fu!bEht*S9gvCsiescrUg8debCoFBc©CnE1.Mh:4E2”Hc<njr½<uCONTENTSFOREWORD4INTRODUCTION61 Scope72 Normativereferences73 Terms.A1irwt1.o<ts.abbreviatedterms,acronyms,andconventions93.1 Termsanddefinitions932Abbreviatedtermsandacronyms933Symbo1.s93.4 Conventions104 CPF2(CP,m)-RTEcommunicationprofi1.es104.1 Genera1.overview1042CPZ2114.21 Physica1.1.ayer114.22 Data-Iink1.ayer114.23 APPfcCa竹On1.ayer114.24 Performancei11dcatorse1.ection114.25 CP22.115<31Physica1.1.ayer154.32Data-Iink1.ayer15<33Appbcation1.ayer17434Pedormancein(Scatorse1.ection23AnnoxA(m1(xmativ)CPF2(C1.P)-PorformanceIndicatorca1.cu1.ation25A.1Profi1.e2/2EtherNeVIP25A1.1De1.iverytime25A12ThroughputRTE25A.2Profi1.e22.1EtherNeVIPwithTimeSynchronization26A21De1.iverytime26A22Maximumnumberofend-stations26Bib1.iography27Tab1.e1-CPF2symbo1.s10TabAe2-CP22:P1.overview11TaWe3-CP22:P1.dependencymatrix12Tabte4-CP2J2:ConsisiemsetOrP1.storfactoryautomation15TaW5-CP22.1:D1.1.proto1.se1.ection16Tab46-CP22.1:D1.1.proto1.se1.ectionofmanagementobjects17Tabte7-CP22.1:A1.servicese1.ection18Tabte8-CP22.1:A1.proto1.SeteeIion19TabAe9-C1.ock1.deniityencodingforCP2,220TaWe10-CP22m*e11wtatonprofi1.es21TaWe11-FeaturesSupportedforType2EthernetTransportsimp1.ementationprofi1.e21TaHe12-Type2Ethernettransportprofi1.esupportedFeatures22TabAe13-SupportedEncapsu1.ationCommandsfortransportprofi1.es22TaWe14-CP2,21:P1.overview23Tabte15-CP22,1:Pidependencymatrix24Tabte16-CP22.1:ConsistentsetofP1.sformotioncontro1.24INTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONINDUSTRIA1.NETWORKS-PROFI1.ES-Part2-2:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF2FOREWORDUThInfiematKXiUE1.ectrotechnica1.Commission(IECjtsaWMdWe8organzaonforstarjarzatjoncomprisingai1.nationa1.e1.ectro1.echnica1.oommitees(IECNationa1.ConWiHee3).TbeobjectofIECtopromoteiniernatkxia1.coopera1.ionona1.1.questionsconcerningstandardizationnthetec!11caJande1.ectronic1>eids.ToIhtS©ndandinJIddnkXItootheractrvhics.IECpWishcsInternationa1.Standards,T<tnica*SpccHcatkxisTechnica1.Reports,PUb1.1.CbAvaiIatMeSpecifications(PAS)andGudes(hereafterreferredtoas11ECPuWicatiorXs)*),TherpreparationisentrustedImittees;anyIECNationa1.Commntoeinterestodinthesubjectdea1.twthmayPamGPa沿thsprepafaxxywork.Internationa1.,governmenta1.andnon-govecntnenia1.organizations1.>ais1.ngwiththeIECa1.soWniCipaginthisprcprabon.IECco1.1.aboratesck>s<jywththe1.nnati0n3OrganizatkxiforStandardization(ISO)inaccordancewthconditionsdeterminedbyagreementDetWeenthet*>organizations.2ThekxmaCfeQs1.OnSoragreementsotEContechnica1.mattersexpress,asnear1.yaspossW.aninemaxconsensuso1.opinionontherdamsubjemitteehasrepresenta>onfroma1.1.investedIECNattonaiCorwmttees.31IECPub1.icationshavethekxmOfrecommendationsf<xinternationa1.useandaro口CCCPXXibyIECNationa1.Committeesinthatsense.Vi1.ea1.1.reasonab1.eeffortsaremadetoensureIhatthetechnica1.)nientcIECPuWcatonsisaccraie.IECcannotbehe<dresponsiWforthewayinwhchtheyare¾6dorforanyminefpfetationbyanyenduser.4InordertopromoteInIema1.IOneunrtorrmty.IECNaDonaICommitteesUndenaketoappIECPubUcat1.stransparent1.ytothemaximumextentposab1.e11theirnationa1.andregioa1.PUMeabOnsAnydvergencebetweenanyIECPutticaiionandthecorrespondingnationa1.orregiona1.pub1.icationsa1.bedear1.yindicaiedintheIatier.51IECitse1.fdoesnotprvkanyattestationofconrfomiityIncJependentc11H>catxbodiesprovideCOnfOrmrtyassessmentservicesand.inso11xsareasaccesstoIECmarksofcon/ormi1.yIECisnotrcsponsiWoforanysecVceScarriedou1.byIn的Pen(Jentce<t>1.caonbodies.6) AJIusersshou1.densurethattheyhavetheIa1.es1.edrtkxofIhsPUb1.CatIom7) NoIiabiitysha1.1.attachtoIECoritsdircOcxs.emp1.oyeesservants<xa9c111.5inducingi11divia0cpc115andmemberso1.Itstechnica1.Commft1.eesandIECNationa1.Committeesforanypersona1.1.rury.p<ope11ydamageOr©!herdamapeGfanynatureMaISOGver.whetherSrec1.orindirect,orforsts(IneUdn。1.ega1.fees)andexpensesarising<xjOf1.bePUHiCaIion.usec.orrdar2eupon,1.hIECPub1.icattonoranyotherIECPuMcaOons.8) AticnbonisdrawnotheNormartwcreferencesCaCdinthispuWcatio11UseHthOrdcro11ccdpub1.icationst;indisensaWeforthecorrectaicaticnofthispuMiciion.9) Attentionisdrawnk>Ihepossibi1.itythatsomeOfth©GtementsofthisIECPubtcaoonmayt»thesubjectofpatentrightsIECsha1.1.notbeb<Hdrcspo11sWcforidentifyinganyorosuchpatentrights.Attentionisdrawntothefactthattheuseofsomeoftheassociatedprotoco1.typesisrestrictedbytheirmtetectua-p<operty-r>ghtho1.ders.Ina1.1.cases,thecom11ime(to1.imitedre1.easeofinte1.tectua1.-property-rightsmadebytheho1.dersofthoserightspermitsa1.ayerproto1.typetobeusedwithother1.ayerprotoco1.softheSametype,ormothertypecombinationsepik>1.1.yau1.h<xizedbytheirrespectiveinte1.1.ectua1.PrOPefTynghtho1.ders.NOTECombinations(Mprotoco1.typosarcspecifiedinIhoIEC617841ScrieSandtheIEC617842scries.IEC6178422hasbeenpreparedbysubcommittee65C:Iworks,o1.IECmittee65:Industria1.processmoasure11ent.contro1.andautomaton.ItisanInternationa1.StandardThisfirstedition,togetherwiththeotherpartsofthesameseries,cance1.sandrep1.acesthefourtheditionofIEC61784-2pub1.ishedin2019.Thisfirsteditionconstitutesatechnica1.revision.Thisoditoninc1.udesthefoowngsignificanttechnica1.changeswithrespecttoIEC61784-2:2019:asp1.itOItbeorigina1.IEC617842tosevera1.SUbPaf电onesubpartforIbcmateria1.ofagenericnature,andonesubpartforeachCommunicationProfi1.eFamrfyspecifiedStheOhgrna1.document;b) additionoftwoD1.1.protoco1.managementotocts;c) additionofPrOfeeinformationremovedfromtheTypestandards.ThetextofthisInternationa1.Starxiardisbasedonthefo1.1.owingdocuments:Draft65Q(120,FDISReportonvoting6511237.RVDFu1.1.informationontheVo1.mCtheabovetab1.e.The1.anguageusedforthedSymbo1.De1.ationpc½appeVa1.8(VbOft(Mf*谏K1.X卯OUM«OW¢irM*a£»M1.'Zicc.mecti0rtOCteiCDCab1.eSCgEaniddayMSC1.F懒符品耀紧驶RFmEF0h.mDTDeUVeryt)mesPPSThisdocumentwasdraftedrfQNfiSnftPwithHeoU泄4Md>原网Ia初旧E<WU牺噂丽，accordancewithSO.1ECDi画丽弹、ar廨醺所说电氯隔a1遍物黜11a肿2atw.c.ch,membersxpm3TCccsrfh三describedingreaterdetai1.a1.A1.istofa1.1.partsoftheIEC6MUSma)networks-PrO旭SQ1ECEEES8023cantTheCommrtteehasdecidedstabi1.itydateindicatedonthspecificdocument.Atthis比reconfirmed.withdrawn.reacedbyarevisedamended.怙uh.ph”PpsEN_PR_MAXEndstationmaximumpocko1.ratePPS<fifWBFpuW曲MjWWTt>e9*<TO碎grateinPPSPPSPPMNumberofCP2'2COnnCctMSSupportodbytheendstation-trwtthe11tentsd*Wfefifta«1WWiBfifeiwswhangedunti1.the-9JECWbsitGuncIWU摘第及Mft*G睚撷QdP翩V曲所gendsubonst.1hdocu11f,rtPfturq(CR22RTEcon11octions-NRTE_BWMonRTEbrd1h%PDCab1.epropagationde<aynvn66.orRcccivorstackde1.ayss%Senderstackde1.ayUSstSwitch1.atencyMSSPDSwitchProCeSSngde1.ayMSrxae!PackettransmittmesPPS11(Jocuttitiittypesdv6opdbyIECdfPer1.ormanceIndicatorApp1.icab1.eConstra1.ntBOe1.rverytimeYesNoneNumbero!encJ-staiionsYeeNoneBasenetworktcpotogyYesOrtystartopo1.ogyissupportedNumbero1.SWMbeSDetWeenend-stationsYeeNoneThroughputRTEYcsNoneNon-RTEband>hYesNoneTimesynchronizationaccuracyNo-Non-tirne-basedsynchronizationaccuracyNo-ReAinOancyrecoverytimeNoInf1.uencingP1.DependentP1.INTRODUCTIONTheIEC61784-2seriesprovidesad<Miona1.CommunicationProHeS(CP)toIhCexistingCommunicationProfi1.eFami1.ies(CPF)oftheIEC61784-1senesandadditiona1.CPFswithoneormoreCPs.Theseprofi1.esmeettheindustria1.automationmarketobjectiveofidentifyingRea1.-TimeEthernet(RTE)communicationnetworksCoexis1.ingWithISO1IECdEEE8802-3-common1.yknownasEthernetTheseRTEcommunicationnetworksuseprovisionsofISOHEcy1.EEE88023fortheIoWGfcommunicationstack1.ayersandadditiona1.1.yprovdmorepredictab1.eandre1.iab1.erea1.-timedatatransferandmeansforsupportofprecisesynchronizationofautomationequipment.Morespecifica1.1.y,theseprofi1.eshe1.ptorrectystatethecomp1.ianceofRTEmmunicationnetworkswithISQ'IEC,IEEE8802-3,andtoavoidthespreadingofdivergentm1.ernentatios.AdoptionofEmunicationbetweencontroersandevenforcommunicationwithfie1.ddevicespromotesth©useofInternettechno1.ogiesintheHe1.darea.Thisavai1.abi1.ityWOUkibunacceptab1.eifitcausesthe1.ossoffeaturesrequiredinthefie1.dareaforindustria1.mmuicationautomationnetvrtxks.suchas: retime. synchronizedactonsbetweenfie1.ddevices*drives. efficient,frequentexchangeofVCfysma1.1.datarecordsThesenewRTEprofi1.escantakeadvantageoftheimprovementsofEthernetnetworksintermsoftransmissionbandwidthandnetworkspan.Anotherimp1.icitbutessentia1.requirementisthatthetypoca1.EthernetcommunicationCapabi1.itHJS,asusedin(heof1.icewor1.d,arefu1.1.yretained,sothatthesoftwareinvokedremamsapp1.icab1.e.Tworkso1.utions,eachwithdifferentperformancecharacteristicsandfunctiona1.capabi1.ities,matchingthediverseapp1.icationrequirements.RTEprformancindicators,whoseva1.ueswi1.1.beprovidedwithRTEdevicesbasedoncommunicationpco<i1.sspeccedintheIEC617842series,enab1.etheusertomatch11vorkdeviceswithappfecation-dependentperformancerequirementsofanRTEnetwork.Iworks-Profi1.es-Part2-2:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF21 ScopeThispartofIEC617842definesextensionsofCommunicationProfBeFami1.y2(CPF2)forRea1.-TimeEthernet(RTE).CPF2specifiesasetofRea1.-TimeEthernet(RTE)communicationprofi1.es(CPs)andre1.atednetworkcomponentsbasedontheIEC61158series(Type2).ISa1.EC“EEE8802-3and(Xhefstandards.ForeachRTEcommunicationprofi1.e,thisdocumenta1.sospecifiesthere1.evantRTEPGdorman8indicatorsandth©dependenciesbetwesntheseRTEpertonnancei11dcators.NOTE1A1.1.CPsarebasedonstandardsOfdraftstandardsorIntecnarona1.StarxJardsp