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1、IEC61158-4-4Edition4.02023-03INTERNATIONA1.STANDARDNORMEINTERNATIONA1.EImunicationnetworks-Fie1.dbusspecifications-Part4-4:Data-Iink1.ayerprotoco1.specification-Type4e1.ementsReseauxdecommunicationindustrie1.s-Specificationsdesbusdeterrain-Partie4-4:Specificationduprotoco1.edeIacouche1.iaisondedonne
2、es-E1.ementsdetype4THISPUB1.ICATIONISCOPYRIGHTPROTECTEDCoPyright2023IEC1Geneva,Switzer1.andAJ1.rightsreserved.UnteesO1.herWigespecified,nopartofthisPUb1.iCaIkinmaybereproducedoruti1.izedinanyformOfAanymeans,e1.ectronicor11eca11ca1.,inc1.udingpoxxopyingandmcro1.m,WnhoSprmiss4ninwntmgfromeitherIECofIE
3、CmemberNationa1.CommieinIhecountryoftherequester.IfyouhaveanyquestionsaboutIECcopyrighthaveanenquiryaboutOb1.aningancona1.rightstothsPUbtCagn.pte-ascontacttheaddressbe1.oworyour1.oca1.IECmc11crNatKX1.a1.Conwfxfurtherinformation.Droitsdereproductionr6sfv6s.Saufirxic1.ioncontraire.aucunepartiedece1.te
4、pub1.icationnePeU1.!rereprodi1.eni*seesousqueuetof(11equecesoi1.etparaucuPrOC3.61ctron*queomecankjue,ycompe1.sIapotocopiee1.Iesm*croms.sansaccorde1.tde1.,IECOUduCOmCQnabona1.de11ECdupaysdudman6eur.SiVoUSavezCfeSquestionssufIecopyrightde11ECOd&VOUSJ6s1.fezObtenrdsdrotssup1.ementafessurcedePUbICar1.On
5、.UbMSeZtescocxxnesCaPmSouco11taezIeCcmitd11atiade11CdevoirepaysderesidenceCSeaetanatTd.:“1229W02113.ruedoVarcmbciriecchCH-1211Geneva20ww.1.ec.cSwitZerIancIAbouttheIECTheIntornationa1.E1.cctrotcchnica1.Commisskxi(IEC)isthe1.eadingg1.oba1.organizationthatproparcsandpub1.ishesIntefnabonaJStandardstora1
6、.1.e1.ectrics,eectroncandrentedtechno1.ogies.AboutIECpub1.icationsTetechnica1.contentaIECpub1.icationsiskep(UndefconstantreviewbyIbeIEC.P1.easemakesurethatyouhavethe1.atesteddion.aor.JustPub1.sddtasa1.1.newpubcato5reteasedAvai1.ab1.eon1.ineandOnC8amonthWefnai1.IECCustomerServiceCentre-webstore,ec.ch
7、-escHyouwishtogrvUSyourIeedoeckonthispuWicabo11(xneedfurther35ststanco.p1.easecatkxspgv*wsWrthasutscnpbonyou*i1.1.a*ayshaveaccessSOUPtOda1.econtenttai1.oredtoyourneeds.E1.ectropedia-www.e1.ectropefia.orgThewod(fsIeadngon1.ined1.conaryonegcaientriesinEngBshandFrench.WtthequrvatettemsinWaddf1.kxiaitan
8、kages.A1.soknownastheIntornationa1.Etearotcchnica1.VccabUary(IEV)o111.ne.Aproposde11EC1.aCOmfnISsonEJectrotechniqueIntefnaDonaIe(ICes1.IaPfgrnIEeorganisationmodiaequ1.ahoreetPubI哈desNormesIngrnagna1.eSpourtoutcequatrastore.iec.chadVsearchform1.arhcrctcva11coPefEmdeIrouvcrdc$PUbfCatIonSIECnUHisantdif
9、fre11tsCfiteresInUmfOdereference,1.itod,udcs.E11cdo1111caussdcsinformationssurkPfoje1.Sa1.esPUbICaconsres1.or.ec.ch,justpubhsedRostczinformdsurcs11ouvccspub1.icationsIECJustPub1.isheddwaIeSouve5puWica1.o11sparuesDisponibtecnIigncCtu11ckisParmotsparCmaJ1.ServiceC1.ientswebsore.*ec.chccSivous66reznous
10、donnerwurderecherche1.sUwzgratui1.ementIousIeeaerusdesPUbHeaHcm.Avecunatn11ement.vousaureztoujoursaccesaunco11teuajourcp1.6avo5bcsoi11s.E1.ectropedmwww.e1.ctropetaorg1.epremierdictionaifecf61.ecrocnoioeenIigneaumonde,avecp1.usde22300a11ctesIBEnOogqusenang1.ais1.efranais.nsiqe1.esefmes6quiva1.ensdans
11、19Ianguesaddibo11e*s9a1.11n1.appe的fu!bEht*S9gvCsiescrUg8debCoFBcCnE1.Mh:4E2cedandunconfirmed,unacknow1.edgedD1.PDUs17Fgu3-D1.Estatediagramtor8nmodacknow1.edgedD1.PDUs18FigWC4-D1.Estatediagramforunconfirmedacknow1.edgedD1.PDUs19Figure 5 -Fu1.1.dup1.exD1.Ereceivestatediagram20Figure 6 -Fu1.1.dup1.exD1
12、.Etransmrtstatediagram20Figure 7 -1.inkaccessexamp1.e23Figure 8 -SimpAeType4routeformat28Figure 9 -ExtendedType4rou1.eformat29Figure 10 -Comp1.exType4outcformat29Figure 11 -ImmediateType4-routformat30Figure 12 IPType4-routeformat30Figure 13 -Contro1.-statusformat31Figure 14 -Data-fie1.d-fo11nat.oneo
13、ctet32Figure 15 -Datafie*dformat,twooctets32Figure 16 -Source/destinationdesignator41Figure 17 -Simp1.eType4routgeneration41Figure 18 -ExtendedType4-routegeneration42Figure 19 -Comp1.exandIPType4-routegenera1.i42Figure 20 -SMnPieD1.TOUtegeneration43Figure 21 -ExtendedD1.-routegeneration43Figure 22 -
14、Comp1.exandIPD1.routegeneration43TabAe1-SummarystructureofD1.PDUs33TaWe2-Structureofnfirr11dD1.PDUs34Tabte3-StructureofunconfirmedD1.PDUs35Tab4e4-Structureofacknow1.edgeD1.PDU36TaMe5-StructureofImmediate-rep1.yD1.PDU36INTERNATIONA1.E1.ECTROTECHNICA1.COMMISSIONINDUSTRIA1.COMMUNICATIONNETWORKS-FIE1.DB
15、USSPECIFICATIONS-Part4-4:Data-Iink1.ayerprotoco1.specification-Type4e1.ementsFOREWORD11TheIrrtefnationaiEeciroiechnica1.Commissjon(IEC)isaWoddWkfeorganizationforstandardizationCotnpcieingaM11abo11a1.rotech11ca1.nmrtts(CNationa1.Co11monacooperationona1.1.questionsconcerningstandardizationintheOteCtnc
16、a1.anddoc1.ro11icIkHds.Tothiso11dandinaddontooterac!cvrtis.IECPUaISheSInternationa1.Standards.Technica1.Specon3.Teca1.Reports.PUbIiCbfAvai1.ab1.eSpecifications(PAS)andGuides(hcrafxreferredtoas11ECPuweatiOnaraxxyworkInternationa1.,aovemmenta1.andnon-Qvernm111.aga11izatio11s1.iaisingwtthteIECa1.sopa11
17、icipateinthispreparation.IECCd1.aboratesCtoSeiywththeIniemationtfOfganiza:*OnforStandardization(ISO)inaccordancewthoondnxsdtrminedbyagreementCetweentheMoorQaniZaIkX1.S2)Thekxma1.dedionsoragreementso!IEContechnica1.mattersexpress,asnear1.y3POgSide.aninternationa1.consensuso1.OPin1.onontnere1.evantSUa
18、eCtSsimitteehasrepreseniaconfroma1.i11xc5todIECNatkxia1.Convmttoes31IECPub1.icaiionshaveIhekxmofrecommendationsfxiniernationa1.useaidareacceptedbyIECNa1.k)nNCommt1.8Srthatsense.Witea1.1.reasonab1.eHo11saremadeto11srethatthetechnica1.te11toHCPub1.icationsisaccurate.IECcannotbehethemaximumextentposab1
19、.einIheirnationa1.andregtona1.PUbtCatiOns.AnydvetgencebetweenanyIECPub1.cabonandtheCOfrespondngnationa1.v崛anyattcsta!oncatobodies.61AJIUSorSshou1.densurethattheyhavethe1.atest0dik1ofthspub1.ication.7NoIiabi1.tysha1.1.attachtoIECoritsdirectors,emp1.oyees.servantsoragentsinducingindividua1.expertsandm
20、embersmitteesandIECNabona1.Committeesforanypersona1.11ury.propertydamageort!herdamageofanynatureMaisoever.whetherIhopossibi1.itythatsomeofthec*cmc11tsofthisIECPuWiaibonmaybetheSUbjcaofpa1.entrights.IECshnotbebepesarespecifiedinIbeIEC6174-1.seriesandtheIEC61784-2secies.IEC61158-4-4hasbeenpreparedbysu
21、bcommittee65C：Iworks,ofIECmittee65:1.ndustria-rccessmeasurement,tro1.andautomation.ItisanInternationa1.Standard.Thisfou11ecations.A1.istoa1.1.thepansoftheIEC61158seres,underthegenera1.tit1.eI(Xk)StriaIcommunicationnetworks-Fieidbusspecifications,canbeIoundontheIECwebsite.Thecommitteehasd6ddthatthent
22、tsofthisdocumentwi1.1.remainunchangedunti1.thestabi1.itydateindicatedontheIECWebSiteunderWebS1.ofeec.chthedatare1.atedtothespecificdocument.Atthisdate.IhedocumentW1.I1.be reconfirmed. withdrawn. rep1.acedbyarevisededition,or amended.INTRODUCTIONThisdocumentisoneofaseriesproducedtoIaoMatcthemtccsareintorcon11cctedinanonredundanthierarchica1.mannerref1.ectingapp1.icationneeds1.2 SpecificationsThisdocumentspecificsa) proceduresfexthetime1.ytransferofdataandcontro1.informationfromonedata-inkuserentitytoapeeruserentity,andamongthedata-inkentitiesformingthedistributeddata-1.inkserviceprovid
