IEC_61158-5-7-2007.pdf

IEC 61158-5-7Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 5-7:Application layer service definition Type 7 elements IEC 61158-5-7:2007(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC,Geneva,Switzerland All rights reserved.Unless otherwise specified,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 either IEC or IECs member National Committee in the country of the requester.If you have any questions about IEC copyright or have an enquiry about obtaining additional rights to this publication,please contact the address below or your local IEC member National Committee for further information.IEC Central Office 3,rue de Varemb CH-1211 Geneva 20 Switzerland Email:inmailiec.ch Web:www.iec.ch About the IEC The International Electrotechnical Commission(IEC)is the leading global organization that prepares and publishes International Standards for all electrical,electronic and related technologies.About IEC publications The technical content of IEC publications is kept under constant review by the IEC.Please make sure that you have the latest edition,a corrigenda or an amendment might have been published.?Catalogue of IEC publications:www.iec.ch/searchpub The IEC on-line Catalogue enables you to search by a variety of criteria(reference number,text,technical committee,).It also gives information on projects,withdrawn and replaced publications.?IEC Just Published:www.iec.ch/online_news/justpub Stay up to date on all new IEC publications.Just Published details twice a month all new publications released.Available on-line and also by email.?Electropedia:www.electropedia.org The worlds leading online dictionary of electronic and electrical terms containing more than 20 000 terms and definitions in English and French,with equivalent terms in additional languages.Also known as the International Electrotechnical Vocabulary online.?Customer Service Centre:www.iec.ch/webstore/custserv If you wish to give us your feedback on this publication or need further assistance,please visit the Customer Service Centre FAQ or contact us:Email:csciec.ch Tel.:+41 22 919 02 11 Fax:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 61158-5-7Edition 1.0 2007-12INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 5-7:Application layer service definition Type 7 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION XKICS 35.100.70;25.040.40 PRICE CODEISBN 2-8318-9455-7LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 61158-5-7 IEC:2007(E)CONTENTS FOREWORD.1H7 INTRODUCTION.2H9 1 Scope.3H10 1.1 Overview.4H10 1.2 Specifications.5H11 1.3 Conformance.6H11 2 Normative references.7H11 3 Terms,definitions,symbols,abbreviations and conventions.8H12 3.1 ISO/IEC 7498-1 terms.9H12 3.2 ISO/IEC 8822 terms.10H12 3.3 ISO/IEC 9545 terms.11H12 3.4 ISO/IEC 8824 terms.12H12 3.5 Fieldbus data-link layer terms.13H12 3.6 Fieldbus application layer specific definitions.14H14 3.7 Abbreviations and symbols.15H21 3.8 Conventions.16H22 4 Concepts.17H26 5 Data type ASE.18H26 5.1 Overview.19H26 5.2 Formal definition of data type objects.20H26 5.3 FAL defined data types.21H26 6 Communication model specification.22H28 6.1 Concepts.23H28 6.2 ASEs.24H45 6.3 ARs.25H215 Bibliography.26H236 Figure 1 Organisation of the ASEs and ARs.27H29 Figure 2 Object model of the MPS ASE.28H49 Figure 3 Time-out evaluation net.29H61 Figure 4 Asynchronous promptness status evaluation net.30H65 Figure 5 Synchronous promptness status evaluation net.31H66 Figure 6 Punctual promptness status evaluation net.32H68 Figure 7 Asynchronous refreshment status evaluation net.33H71 Figure 8 Synchronous refreshment status evaluation net.34H72 Figure 9 Punctual refreshment status evaluation net.35H74 Figure 10 A_Readloc service procedure.36H77 Figure 11 A_Writeloc service procedure.37H79 Figure 12 A_Update service procedure.38H81 Figure 13 A_Readfar service procedure.39H83 Figure 14 A_Writefar service procedure.40H85 Figure 15 A_Sent service procedure.41H86 Figure 16 A_Received service procedure.42H87 Figure 17 A_Read service procedure.43H89 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.61158-5-7 IEC:2007(E)3 Figure 18 A_Read service state machine.44H90 Figure 19 A_Write service procedure.45H91 Figure 20 A_Write service state machine.46H92 Figure 21 Model of a resynchronised variable.47H95 Figure 22 Principles for resynchronisation of a produced variable.48H96 Figure 23 Resynchronisation mechanism state machine for a produced variable.49H98 Figure 24 Asynchro