1、 IEC 61158-3-16 Edition 1.0 2007-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Fieldbus specifications Part 3-16: Data-link layer service definition Type 16 elements Rseaux de communication industriels Spcifications des bus de terrain Partie 3-16: Dfinition du serv
2、ice de la couche de liaison de donnes lments de Type 16 IEC 61158-3-16:2007 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, electron
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16、ez-nous: csciec.ch. IEC 61158-3-16 Edition 1.0 2007-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Fieldbus specifications Part 3-16: Data-link layer service definition Type 16 elements Rseaux de communication industriels Spcifications des bus de terrain Partie 3-16
17、: Dfinition du service de la couche de liaison de donnes lments de Type 16 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE T ICS 25.040.40; 35.100.20 PRICE CODE CODE PRIX ISBN 978-2-8322-0984-4 Registered trademark of the International Electrotechnical Commission
18、 Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 61158-3-16 IEC:2007 CONTENTS FOREWORD . 3 INTRODUCTI
19、ON . 5 1 Scope . 6 1.1 Overview . 6 1.2 Specifications 6 1.3 Conformance . 6 2 Normative references . 7 3 Terms, definitions, symbols, abbreviations and conventions . 7 3.1 Reference model terms and definitions 7 3.2 Service convention terms and definitions . 8 3.3 Data-link service terms and defini
20、tions 9 3.4 Symbols and abbreviations 12 3.5 Common conventions 13 4 Data-link services and concepts . 14 4.1 Overview . 14 4.2 Service channel services (SVC services) . 16 4.3 Realtime channel setup services (RTCS services) . 18 4.4 RTC services . 20 4.5 File transmission services . 23 Bibliography
21、 25 Figure 1 Relationships of DLSAPs, DLSAP-addresses and group DL-addresses 10 Table 1 Summary of DL services and primitives . 16 Table 2 Read (RD) . 17 Table 3 Write (WR) 18 Table 4 Initiate_cyclic_communication (ICC) 19 Table 5 Disable_cyclic_communication (DCC) . 20 Table 6 Notify_Error (NER) 20
22、 Table 7 Write_cyclic (WRC) . 21 Table 8 Get_Device_Status (GDS) . 21 Table 9 Write_Device_Status (SDS). 22 Table 10 Notify_Network_Status_Change (NNSC) . 22 Table 11 File download (FD) 23 Table 12 File upload (FU) 23 61158-3-16 IEC:2007 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL COMMU
23、NICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-16: Data-link layer service definition Type 16 elements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The
24、object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specific
25、ations (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations l
26、iaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters exp
27、ress, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Commi
28、ttees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC Nation
29、al Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no m
30、arking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, serv
31、ants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publicati
32、on, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. NOTE Use of some of the associated proto
33、col types is restricted by their intellectual-property-right holders. In all cases, the commitment to limited release of intellectual-property-rights made by the holders of those rights permits a particular data-link layer protocol type to be used with physical layer and application layer protocols
34、in type combinations as specified explicitly in the IEC 61784 series. Use of the various protocol types in other combinations may require permission of their respective intellectual-property-right holders. International Standard IEC 61158-3-16 has been prepared by subcommittee 65C: Industrial networ
35、ks, of IEC technical committee 65: Industrial-process measurement, control and automation. This first edition and its companion parts of the IEC 61158-3 subseries cancel and replace IEC 61158-3:2003. This edition of this part constitutes a technical addition. This publication, together with its comp
36、anion parts for Type 16, also partially replaces IEC 61491:2002 which is at present being revised. IEC 61491 will be issued as a technical report. This edition includes the following significant changes with respect to the previous edition: a) deletion of the former Type 6 fieldbus, and the placehol
37、der for a Type 5 fieldbus data-link layer, for lack of market relevance; b) addition of new types of fieldbuses; 4 61158-3-16 IEC:2007 c) division of this part into multiple parts numbered 3-1, 3-2, , 3-19. This bilingual version (2013-07) corresponds to the monolingual English version, published in
38、 2007-12. The text of this standard is based on the following documents: FDIS Report on voting 65C/473/FDIS 65C/484/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. The French version of this standard has not been
39、 voted upon. This publication has been drafted in accordance with ISO/IEC Directives, Part 2. The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under http:/webstore.iec.ch in the data related to the s
40、pecific publication. At this date, the publication will be: reconfirmed; withdrawn; replaced by a revised edition, or amended. NOTE The revision of this standard will be synchronized with the other parts of the IEC 61158 series. The list of all the parts of the IEC 61158 series, under the general ti
41、tle Industrial communication networks Fieldbus specifications, can be found on the IEC web site. 61158-3-16 IEC:2007 5 INTRODUCTION This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is related to other standards in the set as def
42、ined by the “three-layer” fieldbus reference model described in IEC/TR 61158-1. Throughout the set of fieldbus standards, the term “service” refers to the abstract capability provided by one layer of the OSI Basic Reference Model to the layer immediately above. Thus, the data-link layer service defi
43、ned in this standard is a conceptual architectural service, independent of administrative and implementation divisions. 6 61158-3-16 IEC:2007 INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-16: Data-link layer service definition Type 16 elements 1 Scope 1.1 Overview This standard pr
44、ovides common elements for basic time-critical messaging communications between devices in an automation environment. The term “time-critical” is used to represent the presence of a time-window, within which one or more specified actions are required to be completed with some defined level of certai
45、nty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk to equipment, plant and possibly human life. This standard defines in an abstract way the externally visible service provided by the Type 16 fieldbus data-l
46、ink layer in terms of a) the primitive actions and events of the service; b) the parameters associated with each primitive action and event, and the form which they take; and c) the interrelationship between these actions and events, and their valid sequences. The purpose of this standard is to defi
47、ne the services provided to the Type 16 fieldbus application layer at the boundary between the application and data- link layers of the fieldbus reference model, and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. 1.2 Specificati
48、ons The principal objective of this standard is to specify the characteristics of conceptual data-link layer services suitable for time-critical communications, and thus supplement the OSI Basic Reference Model in guiding the development of data-link protocols for time-critical communications. A sec
49、ondary objective is to provide migration paths from previously-existing industrial communications protocols. This specification may be used as the basis for formal DL-Programming-Interfaces. Nevertheless, it is not a formal programming interface, and any such interface will need to address implementation issues not covered by this specification, including a) the sizes and octet ordering of
