1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61334433 Premiredition Firstedition 199807 Automatisationdeladistributionlaide desystmesdecommunication courantsporteurs Partie433: Protocolesdecommunicationdedonnes Coucheliaisondedonnes Protocoleorientconnexion Distributionautomationusing distrib
2、utionlinecarriersystems Part433: Datacommunicationprotocols Datalinklayer Connectionorientedprotocol Numroderfrence Referencenumber CEI/IEC61334433:1998Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertain
3、espublicationsde laCEIincorporantlesamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,et lapublicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication Lecontenutechniquedespubl
4、icationsdelaCEIest constammentrevuparlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedere confirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublicatio
5、n,ainsiquelalistedes publicationstablies,setrouventdanslesdocuments cidessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux
6、 Encequiconcernelaterminologiegnrale,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles g
7、raphiquesutilisablessurlematriel.Index,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications Consolidatedversion
8、sofsomeIECpublications includingamendmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptund
9、er constantreviewbytheIEC,thusensuringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnicalcom mitteewhichhaspreparedthispublication,
10、aswellas thelistofpublicationsissued,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,reader
11、sarereferredto IEC60050:InternationalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand comp
12、ilationofthesinglesheets andIEC60617: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 61334433 Premiredition Firstedition 199807 Automatisationdeladistributionlaide desystmesdecommunication courantsporteurs Partie433: Protocolesdecommun
13、icationdedonnes Coucheliaisondedonnes Protocoleorientconnexion Distributionautomationusing distributionlinecarriersystems Part433: Datacommunicationprotocols Datalinklayer Connectionorientedprotocol CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalog
14、ueenvigueur Forprice,seecurrentcatalogue IEC1998Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthi
15、spublicationmaybereproducedorut ilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.
16、ch CODEPRIX PRICECODE U2 61334433CEI:1998 SOMMAIRE Pages AVANTPROPOS 8 INTRODUCTION . 10 Articles 1Gnralits. 12 1.1 Domaineetobjet 12 1.2Rfrences normatives 12 1.3 Acronymesetdfinitions 14 2 SpcificationdesservicesLLC 14 2.1 Descriptiondesinteractions . 14 2.1.1 Servicesdebase 14 2.1.2 Servicesnonso
17、llicits 16 2.1.3 Servicesdegestion 20 2.2DL_Data.request 20 2.2.1Fonction. 20 2.2.2Structure 20 2.2.3Application. 20 2.3DL_Data.confirm 22 2.3.1Fonction. 22 2.3.2Structure 22 2.3.3Application. 22 2.4DL_Data.indication. 22 2.4.1Fonction. 22 2.4.2Structure 22 2.4.3Application. 22 2.5DL_Open.request. 2
18、4 2.5.1Fonction. 24 2.5.2Structure 24 2.5.3Application. 24 2.6DL_Open.confirm. 24 2.6.1Fonction. 24 2.6.2Structure 26 2.6.3Application. 26 2.7DL_Connect.request 26 2.7.1Fonction. 26 2.7.2Structure 26 2.7.3Application. 26 2.8DL_Connect.confirm. 26 2.8.1Fonction. 26 2.8.2Structure 28 2.8.3Application.
19、 2861334433IEC:1998 3 CONTENTS Page FOREWORD . 9 INTRODUCTION . 11 Clause 1General. 1 3 1.1 Scopeandobject . 13 1.2Normative references. 13 1.3 Acronymsanddefinitions . 15 2 LLCservicespecification. 15 2.1 Overviewofinteractions . 15 2.1.1Basic services 15 2.1.2Unsolicited services. 17 2.1.3Manageme
20、nt services. 21 2.2DL_Data.request 21 2.2.1Function. 21 2.2.2Structure 21 2.2.3Use 21 2.3DL_Data.confirm 23 2.3.1Function. 23 2.3.2Structure 23 2.3.3Use 23 2.4DL_Data.indication. 23 2.4.1Function. 23 2.4.2Structure 23 2.4.3Use 23 2.5DL_Open.request. 25 2.5.1Function. 25 2.5.2Structure 25 2.5.3Use 25
21、 2.6DL_Open.confirm. 25 2.6.1Function. 25 2.6.2Structure 27 2.6.3Use 27 2.7DL_Connect.request 27 2.7.1Function. 27 2.7.2Structure 27 2.7.3Use 27 2.8DL_Connect.confirm. 27 2.8.1Function. 27 2.8.2Structure 29 2.8.3Use 294 61334433CEI:1998 Articles Pages 2.9DL_Disconnect.request 28 2.9.1Fonction. 28 2.
22、9.2Structure 28 2.9.3Application. 28 2.10DL_Disconnect.confirm 30 2.10.1Fonction. 30 2.10.2Structure 30 2.10.3Application. 30 2.11DL_Disconnect.indication. 30 2.11.1Fonction. 30 2.11.2Structure 32 2.11.3Application. 32 2.12DL_Close.request 32 2.12.1Fonction. 32 2.12.2Structure 32 2.12.3Application.
23、32 2.13DL_Close.confirm 34 2.13.1Fonction. 34 2.13.2Structure 34 2.13.3Application. 34 2.14DL_Test.request 34 2.14.1Fonction. 34 2.14.2Structure 34 2.14.3Fonction. 36 2.15 DL_Test.confirm 36 2.15.1 Fonction. 36 2.15.2Structure 36 2.15.3Application. 36 3 InterfaceentrelessouscouchesMACetLLC . 36 3.1
24、Descriptiondesinteractions . 36 3.2MA_Data.request. 36 3.2.1Fonction. 36 3.2.2Structure 38 3.2.3Application. 38 3.3MA_Data.confirm. 38 3.3.1Fonction. 38 3.3.2Structure 38 3.3.3Application. 38 3.4MA_Data.indication 38 3.4.1Fonction. 38 3.4.2Structure 40 3.4.3Application. 4061334433IEC:1998 5 Clause P
25、age 2.9DL_Disconnect.request 29 2.9.1 Function. 29 2.9.2Structure 29 2.9.3Use 29 2.10DL_Disconnect.confirm 31 2.10.1Function. 31 2.10.2Structure 31 2.10.3Use 31 2.11DL_Disconnect.indication. 31 2.11.1Function. 31 2.11.2Structure 33 2.11.3Use 33 2.12DL_Close.request 33 2.12.1Function. 33 2.12.2Struct
26、ure 33 2.12.3Use 33 2.13DL_Close.confirm 35 2.13.1Function. 35 2.13.2Structure 35 2.13.3Use 35 2.14DL_Test.request 35 2.14.1Function. 35 2.14.2Structure 35 2.14.3Use 37 2.15DL_Test.confirm 37 2.15.1Function. 37 2.15.2Structure 37 2.15.3Use 37 3 LLCToMACsublayerinterface . 37 3.1 Overviewofinteractio
27、ns . 37 3.2MA_Data.request. 37 3.2.1Function. 37 3.2.2Structure 39 3.2.3Use 39 3.3MA_Data.confirm. 39 3.3.1Function. 39 3.3.2Structure 39 3.3.3Use 39 3.4MA_Data.indication 39 3.4.1Function. 39 3.4.2Structure 41 3.4.3Use 416 61334433CEI:1998 Articles Pages 4 StructuredesunitsdedonnesduLLC_PDU 40 4.1S
28、tructure gnrale. 40 4.2 FormatdesLLC_PDU 40 4.3Champs Adresse 40 4.3.1 AdressededestinationLsapindividuelleoudegroupe . 42 4.3.2Adresses prdfinies 42 4.4 Champdecontrle. 42 4.5LLC_PDU invalides 44 5 DescriptiondesprocduresLLC 44 5.1Description gnrale 44 5.1.1Procdures dadressage. 44 5.1.2 Transmissi
29、ondesL_pdu 44 5.1.3 Transmissiondinformation 46 5.1.4 Traitementdesdpassementsdedlais. 46 5.1.5 Rceptiondelinformation 46 5.1.6 Miseenplaceduneconnexion. 48 5.1.7 Fermetureduneconnexion 48 5.1.8Squence dessai. 48 5.1.9 Conditionsderejetdetrame 50 5.1.10 ListedesparamtresLLC 50 5.1.10.1 LongueurduneP
30、DU 50 5.1.10.2 Service_ClassMACdisponible. 50 5.1.10.3 RledelastationLLC 5061334433IEC:1998 7 Clause Page 4 LLCprotocoldataunitstructure(LLCPDU) . 41 4.1General 41 4.2LLC_PDU format 41 4.3Address fields 41 4.3.1 IndividualandgroupdestinationLsap . 43 4.3.2Predefined addresses. 43 4.4Control field. 4
31、3 4.5Invalid LLC_PDU 45 5 LLCproceduresdescription. 45 5.1 Overviewoftheprocedures 45 5.1.1 Procedureforaddressing . 45 5.1.2L_pdu transmission 45 5.1.3Information transmission 47 5.1.4Timeout recovery 47 5.1.5Information reception. 47 5.1.6Connection setup 49 5.1.7Connection closedown 49 5.1.8Test
32、sequence. 49 5.1.9 Framerejectconditions 51 5.1.10 ListoftheLLCparameters . 51 5.1.10.1 LengthofaPDU 51 5.1.10.2 MACavailableService_Class. 51 5.1.10.3 LLCstationrole 518 61334433CEI:1998 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ AUTOMATISATIONDELADISTRIBUTIONLAIDEDESYSTMES DECOMMUNICATIONCOURANTSPO
33、RTEURS Partie433:Protocolesdecommunicationdedonnes CoucheliaisondedonnesProtocoleorientconnexion AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcompose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favo
34、riserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurlaborationestconfiedescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorga
35、nisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondesconditionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantle
36、squestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguideset
37、agrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourg
38、ionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformelunedesesnormes. 6) LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationale
39、peuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI61334433attablieparlecomitdtudes57delaCEI: Conduitedessystmesdepuissanceetcommunicationsasso
40、cies. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 57/355/FDIS 57/369/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme. LaprsentenormedoittreutiliseconjointementaveclaCEI61334432.Elleattablie surlabasedelapremiredi
41、tion(1996)decettenorme.61334433IEC:1998 9 INTERNATIONALELECTROTECHNICALCOMMISSION _ DISTRIBUTIONAUTOMATIONUSINGDISTRIBUTION LINECARRIERSYSTEMS Part433:Datacommunicationprotocols DatalinklayerConnectionorientedprotocol FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizatio
42、nforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.The
43、irpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an
