This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-559181 INTERNATIONAL IEC STANDARD 60870-6-503 Second edition 2002-04 Telecontrol equipment and systems – Part 6-503: Telecontrol protocols compatible with ISO standards and ITU-T recommendations – TASE.2 Services and protocol Matériels et systèmes de téléconduite – Partie 6-503: Protocoles de téléconduite compatibles avec les normes ISO et les recommandations de l'UIT-T – Services et protocole TASE.2 Reference number IEC 60870-6-503:2002(E) Copyright © IEC, 2002, Geneva, Switzerland. All rights reserved. Sold by SIS under license from IEC and SEK. No part of this document may be copied, reproduced or distributed in any form without the prior written consent of the IEC. This preview is downloaded from www.sis.se. Buy the entire standard via https://www.sis.se/std-559181 Publication numbering As from 1 January 1997 all IEC publications are issued with a designation in the 60000 series. 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Buy the entire standard via https://www.sis.se/std-559181 INTERNATIONAL IEC STANDARD 60870-6-503 Second edition 2002-04 Telecontrol equipment and systems – Part 6-503: Telecontrol protocols compatible with ISO standards and ITU-T recommendations – TASE.2 Services and protocol Matériels et systèmes de téléconduite – Partie 6-503: Protocoles de téléconduite compatibles avec les normes ISO et les recommandations de l'UIT-T – Services et protocole TASE.2 IEC 2002 Copyright - all rights reserved No part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. 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Buy the entire standard via https://www.sis.se/std-559181 – 2 – 60870-6-503 IEC:2002(E) CONTENTS FOREWORD...........................................................................................................................5 INTRODUCTION.....................................................................................................................7 1 Scope...............................................................................................................................8 1.1 Control centre..........................................................................................................8 1.2 Architecture.............................................................................................................9 1.3 Network Model.......................................................................................................10 1.4 Relation between TASE.2 and MMS.......................................................................10 2 Normative references......................................................................................................11 3 Definitions ......................................................................................................................13 4 Abbreviations..................................................................................................................15 5 TASE.2 Model.................................................................................................................15 5.1 Informal TASE.2 Model Description........................................................................15 5.1.1 Associations ..............................................................................................17 5.1.2 Bilateral Agreements, Bilateral Tables and Access Control .........................18 5.1.3 Data Value Objects and Services ...............................................................20 5.1.4 Data Set Objects and Services...................................................................20 5.1.5 Account Objects and Services....................................................................20 5.1.6 Information Message Object and Services..................................................20 5.1.7 Transfer Set Objects and Services .............................................................21 5.1.8 Common Data Transfer Mechanisms .........................................................23 5.1.9 Special Transfer Objects and Services.......................................................24 5.1.10 Device Objects and Services......................................................................24 5.1.11 Program Objects and Services...................................................................25 5.1.12 Event Enrollment Objects and Services......................................................26 5.1.13 Event Condition Objects and Services........................................................26 5.2 Formal TASE.2 Model Description .........................................................................26 5.2.1 General Access Control Requirements .......................................................29 5.2.2 Association Management ...........................................................................29 5.2.3 Bilateral Tables..........................................................................................31 5.2.4 List of Access Control Specification ...........................................................32 5.2.5 Data Values...............................................................................................33 5.2.6 Data Sets ..................................................................................................34 5.2.7 Accounts ...................................................................................................36 5.2.8 Information Messages................................................................................36 5.2.9 Transfer Sets.............................................................................................37 5.2.10 Special Transfer Objects............................................................................45 5.2.11 Devices .....................................................................................................46 5.2.12 Programs...................................................................................................48 5.2.13 Event Enrollments......................................................................................49 5.2.14 Event Conditions........................................................................................49 6 Mapping of TASE.2 Object Models onto MMS Object Models...........................................50 6.1 Object Modelling Notation (Informative) .................................................................50 6.2 The Virtual Control Centre (VCC)...........................................................................51 6.2.1 TASE.2 Domain Mapping ...........................................................................51 6.2.2 TASE.2 Control Centre Mapping ................................................................52 6.2.3 OSI Application Processes, Application Entities and Presentation Addresses