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1、 IEC 61158-3-8 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 3-8: Data-link layer service definition Type 8 elements IEC 61158-3-8:2007(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IH
2、S Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2007 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publi
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10、see=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 61158-3-8 Edition 1.0 2007-12 INTERNATIONAL STANDARD Industrial communication networks Fieldbus specifications Part 3-8: Data-link layer ser
11、vice definition Type 8 elements INTERNATIONAL ELECTROTECHNICAL COMMISSION V ICS 35.100.20; 25.040.40 PRICE CODE ISBN 2-8318-9414-X Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 2
12、1:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- 2 61158-3-8 IEC:2007(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 1.1 Overview .7 1.2 Specifications7 1.3 Conformance.7 2 Normative references8 3 Terms, definitions, symbols, abbreviations and conventions 8 3.1 Refe
13、rence model terms and definitions 8 3.2 Service convention terms and definitions .9 3.3 Common data-link service terms and definitions.9 3.4 Additional Type 8 data-link specific definitions11 3.5 Common symbols and abbreviations12 3.6 Common conventions 12 4 Data-link service and concepts .13 4.1 Ov
14、erview .13 4.2 Sequence of primitives 15 4.3 Connection-mode data-link services.18 5 DL-management service .22 5.1 Scope22 5.2 Facilities of the DL-management service22 5.3 Overview of services22 5.4 Overview of interactions.23 5.5 Detailed specification of services and interactions26 Bibliography32
15、 Figure 1 Relationships of DLSAPs, DLSAP-addresses and group DL-addresses .10 Figure 2 Relationships of DLCEPs and DLCEP-addresses to default DLSAP.14 Figure 3 Sequence of primitives for the buffer data transfer 17 Figure 4 Normal data transfer service between a master and a slave 18 Figure 5 Sequen
16、ce of primitives for a failed normal data transfer 18 Figure 6 Sequence of primitives for the reset service24 Figure 7 Sequence of primitives for the event service .24 Figure 8 Sequence of primitives for the set value service25 Figure 9 Sequence of primitives for the get value service25 Figure 10 Se
17、quence of primitives for the get current configuration service 25 Figure 11 Sequence of primitives for the get active configuration service 25 Figure 12 Sequence of primitives for the set active configuration service 26 Table 1 Summary of DL-connection-mode primitives and parameters16 Table 2 Put bu
18、ffer primitive and parameters .19 Table 3 Get buffer primitive and parameters .19 Table 4 Buffer received primitive and parameters .20 Table 5 Normal data transfer primitive and parameters.21 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Emplo
19、yees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-3-8 IEC:2007(E) 3 Table 6 Summary of DL-management primitives and parameters24 Table 7 Reset service primitives and parameters26 Table 8 Event service
20、primitive and parameters27 Table 9 Set value service primitives and parameters.27 Table 10 Get value service primitives and parameters 28 Table 11 Get current configuration service primitives and parameters.29 Table 12 Get active configuration service primitives and parameters.30 Table 13 The active
21、 configuration parameter 30 Table 14 Set active configuration service primitives and parameters .31 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or n
22、etworking permitted without license from IHS -,-,- 4 61158-3-8 IEC:2007(E) INTERNATIONAL ELECTROTECHNICAL COMMISSION _ INDUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-8: Data-link layer service definition Type 8 elements FOREWORD 1) The International Electrotechnical Commission (IEC
23、) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The 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
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26、nditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC N
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31、e of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, 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 t
32、he referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights
33、. NOTE Use of some of the associated protocol 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 physi
34、cal layer and application layer protocols 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 61158-3-8 has been prepar
35、ed by subcommittee 65C: Industrial networks, 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 an editorial revision
36、. This edition includes the following significant changes with respect to the previous edition: a) deletion of the former Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer, for lack of market relevance; b) addition of new types of fieldbuses; c) division of this part into mu
37、ltiple parts numbered 3-1, 3-2, , 3-19. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-3-8
38、 IEC:2007(E) 5 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. This publication has been drafted in accord
39、ance 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 specific publication. At this date, the publication will
40、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 title Industrial communication networks Fieldbus specifica
41、tions, can be found on the IEC web site. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- 6 61158-
42、3-8 IEC:2007(E) 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 defined by the “three-layer” fieldbus reference model described in IEC/TR 61158-1. Throughout the set of f
43、ieldbus 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 defined in this standard is a conceptual architectural service, independent of administrative and implement
44、ation divisions. Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 01/01/2008 21:20:23 MSTNo reproduction or networking permitted without license from IHS -,-,- 61158-3-8 IEC:2007(E) 7 INDUSTRI
45、AL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-8: Data-link layer service definition Type 8 elements 1 Scope 1.1 Overview This part of IEC 61158 provides common elements for basic time-critical messaging communications between devices in an automation environment. The term “time-critical”
46、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 certainty. Failure to complete specified actions within the time window risks failure of the applications requesting the actions, with attendant risk
47、 to equipment, plant and possibly human life. This standard defines in an abstract way the externally visible service provided by the Type 8 fieldbus data-link layer in terms of a) the primitive actions and events of the service; b) the parameters associated with each primitive action and event, and
48、 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 define the services provided to the Type 8 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