BS-EN-62056-47-2007.pdf
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1、BRITISH STANDARD BS EN 62056-47:2007 Electricity metering Data exchange for meter reading, tariff and load control Part 47: COSEM transport layers for IPv4 networks The European Standard EN 62056-47:2007 has the status of a British Standard ICS 91.140.50; 35.100.40 ? Licensed Copy: London South Bank
2、 University, London South Bank University, Sun Apr 01 14:52:50 GMT+00:00 2007, Uncontrolled Copy, (c) BSI BS EN 62056-47:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2007 ISBN 978 0 580 50394 8 National foreword This
3、 British Standard was published by BSI. It is the UK implementation of EN 62056-47:2007. It is identical with IEC 62056-47:2006. The UK participation in its preparation was entrusted to Technical Committee PEL/13, Electricity meters. A list of organizations represented on PEL/13 can be obtained on r
4、equest to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication Amd. No. DateComm
5、ents Licensed Copy: London South Bank University, London South Bank University, Sun Apr 01 14:52:50 GMT+00:00 2007, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 62056-47 NORME EUROPENNE EUROPISCHE NORM January 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de N
6、ormalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62056-47:2007 E ICS 91.140.50; 35.100.4
7、0 English version Electricity metering - Data exchange for meter reading, tariff and load control - Part 47: COSEM transport layers for IPv4 networks (IEC 62056-47:2006) Equipements de mesure de lnergie lectrique - Echange des donnes pour la lecture des compteurs, le contrle des tarifs et de la char
8、ge - Partie 47 : Couches de transport COSEM pour rseaux IPv4 (CEI 62056-47:2006) Messung der elektrischen Energie - Zhlerstandsbertragung, Tarif- und Laststeuerung - Teil 47: COSEM Transportschichten fr IPv4 Netzwerke (IEC 62056-47:2006) This European Standard was approved by CENELEC on 2006-12-01.
9、CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained
10、on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central S
11、ecretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
12、 the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: London South Bank University, London South Bank University, Sun Apr 01 14:52:50 GMT+00:00 2007, Uncontrolled Copy, (c) BSI Foreword The text of document 13/1386/
13、FDIS, future edition 1 of IEC 62056-47, prepared by IEC TC 13, Electrical energy measurement, tariff- and load control, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62056-47 on 2006-12-01. The following dates were fixed: latest date by which the EN has to be imple
14、mented at national level by publication of an identical national standard or by endorsement (dop) 2007-09-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2009-12-01 The International Electrotechnical Commission (IEC) and CENELEC draw attention to the
15、 fact that it is claimed that compliance with this International Standard / European Standard may involve the use of a maintenance service concerning the stack of protocols on which the present standard IEC 62056-47 / EN 62056-47 is based. The IEC and CENELEC take no position concerning the evidence
16、, validity and scope of this maintenance service. The provider of the maintenance service has assured the IEC that he is willing to provide services under reasonable and non-discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the provider of th
17、e maintenance service is registered with the IEC. Information may be obtained from: DLMS 1) User Association Geneva / Switzerland www.dlms.ch Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62056-47:2006 was approved by CENELEC as a European Standa
18、rd without any modification. _ 1) Device Language Message Specification EN 62056-47:2007 2 Licensed Copy: London South Bank University, London South Bank University, Sun Apr 01 14:52:50 GMT+00:00 2007, Uncontrolled Copy, (c) BSI CONTENTS 1 Scope.4 2 Normative references .4 3 Terms, definitions and a
19、bbreviations 5 4 Overview 5 5 The COSEM connection-less, UDP-based transport layer.7 5.1 General.7 5.2 Service specification for the COSEM UDP-based transport layer.8 5.3 Protocol specification for the COSEM UDP-based transport layer11 6 The COSEM connection-oriented, TCP-based transport layer.13 6.
20、1 General.13 6.2 Service specification for the COSEM TCP-based transport layer .14 6.3 Protocol specification for the COSEM TCP-based transport layer24 Annex A (informative) Converting OSI-style transport layer services to and from RFC- style TCP function calls 31 Bibliography37 INDEX 38 Figure 1 CO
21、SEM as a standard Internet application protocol .6 Figure 2 Transport layers of the COSEM_on_IP profile 7 Figure 3 Services of the COSEM connection-less, UDP-based transport layer .8 Figure 4 The wrapper protocol data unit (WPDU).12 Figure 5 The COSEM connection-less, UDP-based transport layer PDU (
22、UDP-PDU) .12 Figure 6 Services of the COSEM connection-oriented, TCP-based transport layer .15 Figure 7 The TCP packet format 25 Figure 8 Figure TCP connection establishment 26 Figure 9 Disconnecting a TCP connection27 Figure 10 Data communication using the COSEM TCP-based transport layer 29 Figure
23、11 High-level state transition diagram for the wrapper sub-layer .29 Figure A.1 TCP connection state diagram 31 Figure A.2 MSC and state transitions for establishing a transport layer and TCP connection 32 Figure A.3 MSC and state transitions for closing a transport layer and TCP connection .33 Figu
24、re A.4 Polling the TCP sub-layer for TCP abort indication .34 Figure A.5 Sending an APDU in three TCP packets .35 Figure A.6 Receiving the message in several packets36 Table 1 Reserved wrapper Port numbers in the UDP-based COSEM profile.13 EN 62056-47:2007 3 Annex ZA (normative) Normative references
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