IEC IEC62056-9-7 Edition 1.02013-04 BB INTERNATIONAL STANDARD NORME Sc INTERNATIONALE colour nside Electricity metering data exchange-The DLMS/COSEM suite- Part 9-7: Communication profile for TCP-UDP/IP networks Echange des données de comptage de I'eélectricite - La suite DLMS/CoSEM - Partie 9-7:Profil de communication pour reseaux TCP-UDP/IP IEC 62056-9-7:2013 material IEC IEC 62056-9-7 licensed to BR Demo by Thomson Reuters Edition 1.0 2013-04 INTERNATIONAL STANDARD NORME (Scientific), INTERNATIONALE Inc. colour inside Electricitymeteringdataexchange-TheDLMS/COSEMsuite- Part9-7:CommunicationprofileforTCP-UDP/IPnetworks Echange des données de comptage de I'electricite - La suite DLMS/CoSEM - Partie9-7:Profil decommunicationpour réseauxTCP-UDP/IP No further INTERNATIONAL ELECTROTECHNICAL COMMISSION ICt tion or COMMISSION ELECTROTECHNIQUE INTERNATIONALE PRICECODE CODEPRIX 1 is permitted. ICS 17.220; 35.110; 91.140.50 ISBN 978-2-83220-748-2 Warning!Make sure that you obtained this publication from an authorized distributor. Jncontrolled Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agree. @ Registered trademark of the International Electrotechnical Commission when nte material - 2 - 62056-9-7IEC:2013 CONTENTS FOREWORD. I to BR Scope. 5 Demo 2 Normativereferences 5 Terms, definitions and abbreviations by 3 3.1 Terms and definitions 3.2 Abbreviations.. 4 Targetedcommunicationenvironments.. 5 Structure of the profile(s)... Identification and addressing scheme. 6 .8 Supporting layer services and service mapping. 7 .10 8 Communicationprofilespecific serviceparametersof the COsEMALservices. ...11 Inc. 9 Specific considerations/constraints.. 9.1 Confirmed and unconfirmed AAs and service invocations,packet types used.......12 9.2 Releasing application associations: using RLRQ/RLRE is mandatory..... 9.3 Service parameters of the COSEM-OPEN/-RELEASE /-ABORT services... 9.4 xDLMS client/server type services... 9.5 EventNotification Service and TriggerEventNotificationSending service... 9.6 Transporting long messages... 9.7 AllowingCOSEMserverstoestablishtheTCPconnection .14 9.8 The COSEM TCP-UDP/IP profile and real-world IP networks. .14 Bibliography. 15 ed Index 17 on Figure1-Communicationarchitecture. Figure 2-Examples forlower-layer protocols in the TCP-UDP/IP based profile(s) -20 Figure 3-Identification /addressing scheme in the TCP-UDP/IP based profile(s).. by Figure 4-Summary of TCP/ UDPlayer services ... Madi Table1-Application associations and data exchange in theTCP-UDP/IPbased ison profile.... 12 No further tion when