IEC62056-6-2

FORMCDV(IEC)2009-01-09®RegisteredtrademarkoftheInternationalElectrotechnicalCommission13/1466/CDVCOMMITTEEDRAFTFORVOTE(CDV)PROJETDECOMITÉPOURVOTE(CDV)ProjectnumberIEC62056-6-2Ed1.0NumérodeprojetIEC/TCorSC:13CEI/CEouSC:Secretariat/SecrétariatHungarySubmittedforparallelvotinginCENELECSoumisauvoteparallèleauCENELECDateofcirculationDatedediffusion2010-11-19Closingdateforvoting(VotingmandatoryforP-members)Datedeclôtureduvote(Voteobligatoirepourlesmembres(P))2011-04-22AlsoofinteresttothefollowingcommitteesIntéresseégalementlescomitéssuivantsTC57SupersedesdocumentRemplaceledocument13/1464/RRProposedhorizontalstandardNormehorizontalesuggéréeOtherTC/SCsarerequestedtoindicatetheirinterest,ifany,inthisCDVtotheTC/SCsecretaryLesautresCE/SCsontrequisd’indiquerleurintérêt,sinécessaire,dansceCDVàl’intentiondusecrétaireduCE/SCFunctionsconcernedFonctionsconcernéesSafetySécuritéEMCCEMEnvironmentEnvironnementQualityassuranceAssurancequalitéCEDOCUMENTESTTOUJOURSÀL'ÉTUDEETSUSCEPTIBLEDEMODIFICATION.ILNEPEUTSERVIRDERÉFÉRENCE.LESRÉCIPIENDAIRESDUPRÉSENTDOCUMENTSONTINVITÉSÀPRÉSENTER,AVECLEURSOBSERVATIONS,LANOTIFICATIONDESDROITSDEPROPRIÉTÉDONTILSAURAIENTÉVENTUELLEMENTCONNAISSANCEETÀFOURNIRUNEDOCUMENTATIONEXPLICATIVE.THISDOCUMENTISSTILLUNDERSTUDYANDSUBJECTTOCHANGE.ITSHOULDNOTBEUSEDFORREFERENCEPURPOSES.RECIPIENTSOFTHISDOCUMENTAREINVITEDTOSUBMIT,WITHTHEIRCOMMENTS,NOTIFICATIONOFANYRELEVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATION.Titre:Title:IEC62056-6-2Ed1.0:ElectricityMeteringDataExchange–TheDLMS/COSEMSuite–Part6-2:COSEMInterfaceclassesNoted'introductionIntroductorynoteThisdocumentconstitutesarevisionofIEC62056-62Ed.2:2006.Notethechangeofthegenerictitleandthenumberingscheme.ATTENTIONVOTEPARALLÈLECEI–CENELECL’attentiondesComitésnationauxdelaCEI,membresduCENELEC,estattiréesurlefaitqueceprojetdecomitépourvote(CDV)deNormeinternationaleestsoumisauvoteparallèle.UnbulletindevoteséparépourlevoteCENELECleurseraenvoyéparleSecrétariatCentralduCENELEC.ATTENTIONIEC–CENELECPARALLELVOTINGTheattentionofIECNationalCommittees,membersofCENELEC,isdrawntothefactthatthisCommitteeDraftforVote(CDV)foranInternationalStandardissubmittedforparallelvoting.AseparateformforCENELECvotingwillbesenttothembytheCENELECCentralSecretariat.Copyright©2010InternationalElectrotechnicalCommission,IEC.Allrightsreserved.Itispermittedtodownloadthiselectronicfile,tomakeacopyandtoprintoutthecontentforthesolepurposeofpreparingNationalCommitteepositions.Youmaynotcopyormirrorthefileorprintedversionofthedocument,oranypartofit,foranyotherpurposewithoutpermissioninwritingfromIEC.®DraftIEC62056-6-2CDVÓIEC:201X–1–13/1466/CDVThispageisleftintentionallyempty.DraftIEC62056-6-2CDVÓIEC:201X–2–13/1466/CDVCONTENTSFOREWORD..................................................................................................................7INTRODUCTION..........................................................................................................111Scope....................................................................................................................122Normativereferences..............................................................................................123Terms,definitionsandabbreviations........................................................................144Basicprinciples......................................................................................................154.1General.........................................................................................................154.2Referencingmethods......................................................................................164.3Reservedbase_namesforspecialCOSEMobjects............................................174.4Classdescriptionnotation...............................................................................174.5Commondatatypes.......................................................................................194.6Dataformats..................................................................................................204.6.1Dateandtimeformats.........................................................................204.6.2Floatingpointnumberformats..............................................................224.7TheCOSEMservermodel...............................................................................244.8TheCOSEMlogicaldevice..............................................................................244.8.1General..............................................................................................244.8.2COSEMlogicaldevicename................................................................254.8.3The“associationview”ofthelogicaldevice...........................................254.8.4MandatorycontentsofaCOSEMlogicaldevice......................................254.8.5Managementlogicaldevice..................................................................254.9Datasecurity..................................................................