IEC 61784-2-16-2023.docx

IEC61784-2-16Edition1.02023-05INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es-Part2-16:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3-CPF16Reseauxindustrie1.s-Profi1.s-Partie2-16:Profi1.sdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessur1.'ISOIECIEEE8802-3-CPF16THISPUB1.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.IEC61784-2-16Edition1.02023-05INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EIworks-Profi1.es一Part2-16:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3一CPF16Reseauxindustrie1.s-Profi1.s一Partie2-16:Profi1.sdebusdeterrainSupp1.ementairespourIesreseauxentempsree1.fondessurI1SOIECIEEE8802-3-CPF16INTERNATIONA1.E1.ECTROTECHNICA1.MMISSIONCOMMISSIONE1.ECTROTECHNIQUEINTERNATIONA1.EICS35.100.20;3524050ISBN978-28322-69053Warning!Makesurethatyouobtainedthispub1.icationfromanauthorizeddistributor.Attention!Veui1.1.ezvousassurerquevousavezobtenucettepub1.icationviaundistributeuragree.tfR*qcAr3o1.3>的fu!bEht*S9gvCsiescrUg8debCoFBc©CnE1.Mh:4E2”Hc<njr½<uCONTENTSFOREWORD3INTRODUCTION51 Scope62 Normativereferences63 Terms.A1irwt1.o<ts.abbreviatedterms,acronyms,andconventions73.1 Termsanddefinitions73.2 Abbreviatedtermsandacronyms83.3 Symbo1.s83.4 Conventions94 CPF16(SERCOS)-RTEcommunicationprofi1.es94.Genera1.overview942CP16(SERCOSIII)104.21 Physica1.1.ayer104.22 Data-Iink1.ayer104.23 APPfcCa竹On1.ayer104.24 Performancei11dcatorse1.ection11Bib1.iography18TabteI-CPF16symbo1.s9TaWe2-CP163D1.1.servicese1.ection10Tab4e3-CP163:D1.1.protoco1.se1.ection10TaWc4-CP16,3:A1.servicese1.ection10TaW5-CP163A1.protoco1.se1.ection11Tabte6-CP163P1.overview11Tabte7-CP163P1.dependencymatrix12TabAe8-CP16B:Consistentseto<P1.swithaminimumcyc1.etimeo1.31.25s15TaWe9-CP16,3:ConsistentsetOfP1.swithacyc1.etimeof500HS(rea1.-timeOnIy)16Tabte10-CP16,3ConsistentsetofPfcWrthacyc1.etimeo500US(rea1.timeandnonroatime)17Tab*e11-CP16,3Consistentseto1.PsW1.1.hnonsymmetrica1.datathroughputandacyc1.etix)of500s(rea1.timeandnoroat*ne)17ImissionINDUSTRIA1.NETWORKS-Profi1.es-Part2-16:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonIS0.1ECIEEE8802-3-CPF16FOREWORDUThe1.11ematxa<E1.ectrotechnica1.C(xn11n5s0n(IECISaWMdWXJeorgar<za6onforStarKjarC<zatmittees(IECNationa1.Commi(Iees).Theobjectc正CistoPfomO1.eife<na!ionaico-operationona1.1.questionsCOnCemtngstandardizationnthee1.ec!fca1.ande1.ectronicIie(d9.Toth½endandinJIddnkXItootheractrviics.IECpub1.ishesInternationa1.Standards.T<t11ca1.SpocHkiartkxisT<t11icaReports.PUbIiCbAvai1.aMeSpecincaUons(PAS)andGudes(he<eaHerreferredtoasMECPDtt1.canon().Iherprcpara1.k»sCntrUStodIotochnimittocs;anyIECNationa1.COErnnIoCImCrRS1.Odin1h。subj<x1.dea1.tWithmaypartiopaienthspreparakxyworkInternationa1.,goe<nfnenta1.andnon-govecnmenta1.organizations1.osingwrththe1.Ca1.soparticipate11thispreparatjon.ECco1.1.aboratesc1.ose1.ywththeIniemationaJOrgamzaiKXiforStandardization(ISO)inaccordanceWi1.hconditionsdeterminedbyagreer>enbetweenthetwoOcganizatbns.2)Thekxma1.(fec&onsoragreementsotEContechnica1.mattersexpress,asnear1.yaspossib1.e,anIEematMGconsensusoopiniononther<Hva11tsubjoctssinceOOCmitteehasroprosc11tabo11fromainvestedIECNatkxia1.Comrmnees.31IECPub1.icationshavethekxmofrecommendationsforinternationa1.useandareaccpdbyIECNatonaJCommitteesinIMIsense.Witea1.1.reasonab1.eeffortsaremadetoensureIha!Ihetechnica1.oonientofIECPub1.cationsisaccura1.IECcannotbehe(dresposiWefortewayiWh1.Chtheyareusedorforanymisinpru6onbyanyenduser.4Inordertopfomoiein<na!ionaiuniformity.IECNationa1.Committeesundertaketoapp1.yIECPub1.icationstransparent1.yx>themaximumextentposs>b1.intheirna:xandrjxapubcat>ons.AnydvergencebetAW11anyIECPubicabonandthecorrespondingnationa1.OCregiona1.pub1.icationsha1.1.bedcartyindcawdinthe1.atter5) IECItse1.tdoesnotpvkJeanyattestationo1.co11kxmity.Indepeeidentcert1kcatkxbodesPfSdeconr<xm1.tyassessmentservicesand.insomeareasaccesstoIECmarksofco11<xnrtyIECis11o1.responsiveforanyservicescarriedoutbyideendenCertifiCationbodies.6) AJIusersshou1.densurethattheyhavethe1.atesteditionofthepub1.ication.7No*abtysha1.1.attach10IECOrnBdirectors,emp1.oyesSerVaESoragentsrdungindividua1.expertsandmemberscmitteesandIECNationa1.ComfnHieesforanypersona1.injury,propertydamageOC“hefdamageofanynatureMa1.SoeVer.whetherdirectorIndifeetortorsts(11dudng1.ega1.teesandarisingoutoftheXbiia1.hon.useOtorrc*anccupon,thisIECPvto1.icatkxioranyOIhorIECPuMcaDons.8)Aticnhonisdrawn1otheNormatrvcreferencesc<1.cdinthispuWicatio11UsoOnhOg1.CfCrXXXIpub1.icationst$indisenaWeforthecorrectSppkcationofthispub<ica1.ion.9Anenoonisdrawnk>IhQpossibi1.itythatsomeotthedementso1thisIECPUMCatIOnmaybeWesubjectofpatentr>ghis1.CShMnotbehe1.dresposWefori(fentifyngany<xa1.1.suchpatentrights.Attentionisdrawntothefactthattheuseofsomeoftheassociatedprotoco1.typesisrestrictedbytheirmte1.1.ectua1.p<oporty-6gh1.ho1.dersIna1.1.cases,theCOmnMmCEto1.imitedre1.easeofinte1.1.ectua1.-propertyrightsmadebytheho1.dersofthoserightspermitsa1.ayerprotoco1.typetobeusedwithother1.ayerpotoco4softhesame1.ye,orinO1.hertypeCombenabonSe×p*cit1.yauthorizedbytheirrespecttveinte1.ec1.uapropertyrightho1.ders.NOTECombinationscpr<xoco1.typesarespdfiedintheIEC17841.seriesandtheIEC61784-2series.IEC61784-2-16hasbeenpreparedbysub11vnrtt65C:Iworks,ofIECtechnica1.mmitt65:Industria1.processmeasurement,contro1.andautomation.ItisanInternationa1.Standard.Thisfirstedition,togetherwiththeotherpartsofthesameseries,cance1.sandrep1.acesthefourtheditionofIEC61784-2pub1.ishedin2019.Thisfirsteditionconstitutesatechnica1.revision.ThisOdibOninc1.udesIEC61784-2:2019:thefoowngsignificanttechnica1.changeswithrespecttoasp1.itOItbeorigina1.IEC617842tosevera1.SUbPaf电onesubpartforIbcmateria1.ofagenericnature,andonesubpanforeachCommunicationProfi1.eFanWyspecifiedStheOgna1.document.ThetextofthisInternationa1.Standardisbasedonthefo1.1.owingdocuments:DraftRepoaonVo1.mg65G,1209.'FDIS65Q'1237.'RVDSymbo1.DefinitionFu1.1.informationonthevotingitsapprova'.眸J碰由哪PftVXjiCated»nnstheabovetab1.e.CdC苏。ddays,The1.anguageusedforthec>metof11陋出£祜粮1麻卵1SiandardISEng1.ish.mctCycJet1.meconfiguredtorthetwrksegmentsThisdocumentwasdraftedima;OrdaneeWti)JfiQ1.'½QrecJwesi,eat1and1.cteSB>pwOrpe!eEthernetIramejbi1.acrdancewithISO?IECDives.ranVcatrw.xh'members-expacsu4GG<-Ihdescribedingreaterdetai1.at1.¼sv.iec,ch.,putCDirechves.IECSupp1.ement,avai1.ab1.essmaSynchronizationaccuracyO1.Ibemasfdevice由A1.istofa1.1.partsoftheIEC61g4-2series.p版f1.懦genera1.tit1.ems(11ousaa/11vwo<s-Aeb三711rrTOC11?ISaiEC/IEEE83023can的OUndo1.hc1.e-nfNumbero!trames-Thecommttcehasdccdcdhatthecontent：Nitt<4wMntwi1.1.remainunchangedunti1.the-stabi1.ityda1.eindcatedonthWebSNeUI瞅wsfi小泉87©IR1.ne森中s-：-A一-型神曲比忸冏也期小曷瓯叩SIEukA.uiiiuiii.E111»ucWrt1.reruwmmbEI1.wsaSynchronizationaocu11yofones1.avedeviceMS*rcon1.irr11Gd,以Separationtimeperframeswithdrawn.ttTransteftime三rep1.acedbyarevisedCdtionCMuseHeaderPresenceConstramendedWhODataMkPraOCo1.specification(Type19)docutnerrtYESC1.auseHeaderPresenceConstrWhoDataInkPraoCdspec1.t1.caUo(Type19)doc11x>11tYESC1.auseHeaderPresenceCons1.rWhO<oDatainkpco!ocdspocificationtTypo19)documerYESPcr1.ormanccinditorApp1.icab1.eConstraintsOe1.rvery1.imeYES一Numbero1.en-satonsYES一BasicnetworktopotogyYESNumberofSWxZbC$XtwocnendstationsNOSwitchesShaHno1.beusedTrogpRTEYES一Non-RTEbandwk1.YESTimesy11croza!xaccuracyNONon-tme-basedsyncronzaoaccuracyYES一RcAinciancyrocowytimeYESInIberingIoPoWy.asing1.ePefmaI<au1.tdoesnotproduceanyfai1.urecase,thereCoVery1.imeiszeroC1.auseHeaderPresenceConstrWbodoc11x*11Datainkpro!ocdspecification(Type19)YESInt1.uenc1.ngP1.IntroductionTheIEC61784.2scriesprovidesadditiona1.CommunicationPro1.SS(CP)totheexistingCommunicationProti1.eFami1.ies(CPF)oftheIEC61784-1senesandadditiona1.CPFswithoneormoreCPs.Theseprofi1.esmeettheindustria1.automationmarketobjectiveofidentifyingRea1.-TimeEthernet(RTE)communicationnetworksCOeXiS1.ingwithISO,'IEC,IEEE8802-3-common1.yknownasEthernetTheseRTEcommunicationnetworksuseprovisionsofISOHEcy1.EEE88023fortheIoWGfcommunicationstack1.ayersandadditiona1.1.yprovdmorepredictab1.eandre1.iab1.erea1.-timedatatransferandmeansforsupportofprecisesynchronizationofautomationequipment.Morespecifica1.1.y,theseprofi1.eshe1.ptorrectystatethecomp1.ianceofRTEmmunicationnetworkswithISQ,IECIEEE8802-3,andtoavokithespreadingofdivergentm1.ernetatos.AdoptionofEmunicationbetweencontroersandevenforcommunicationwithfie1.ddevicespromotesth©useofInternettechno1.ogiesintheHe1.darea.Thisavai1.abi1.ityWOUWbeunacceptab1.eifitcausesthe1.ossoffeaturesrequiredintheft1.dareaforindustria1.mmuicationautomationnetvrtxks.suchas: retime. synchronizedactonsbetweenfie1.ddevices*drives. efficient,frequentexchangeofVCfysma1.1.datarecords.ThesenewRTEprofi1.escantakeadvantageoftheimprovementsofEthernetnetworksintermsoftransmissionbandwidthandnetworkspan.Anotherimp1.icitbutessentia1.requirementisthatthetypoca1.Ethernetmmunicat>onCapabi1.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.etheusertomatchnetworkdeviceswithappfecation-dependentperformancerequirementsofanRTEnetwork.INDUSTRIA1.NETWORKS-Profi1.es-Part2-16:Additiona1.rea1.-timefie1.dbusprofi1.esbasedonISO/IEC/IEEE8802-3一CPF161 ScopeThispartofIEC617842definesextensionsofCommunicationProfBeFami1.y16(CPF16)forRea1.-TimeEthernet(RTE).CPFI6spefiesaRea1.-TimeEthernet(RTE)communicationprofi1.e(CP)andre1.atednetworkcomponentsbasedontheIEC61158senes(Type19),ISa1.EC“EEE8802-3and(Xhefstandards.ForeachRTEcommunicationprofi1.e,thisdocumenta1.sospecifiesthere1.evantRTEperformanceindicatorsandthedependenciGSbetwesntheseRTEperformancei11dcators.NOTE1A1.1.CPsarebasedonstandardsOfdraftstandardsOfinternationa1.Standardspub1.sedbytheIECoronStandarcfoOfIn1.ernatkxia1.Standards3tattsedWotherStancJafdsbod>esOfopenstandardsprocesses.NOTE2TheRTcommunicationPKM帕usesSQ,1G1EEE88023commun>ca!nwwcxksanditsre1.ated11tKxkOOa1.PonCntSandinsomecasesamendthosestandardstoobtainRTEfeatur