1、 IEC 61158-3-2 Edition 2.0 2014-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Industrial communication networks Fieldbus specifications Part 3-2: Data-link layer service definition Type 2 elements Rseaux de communication industriels Spcifications des bus de terrain Partie 3-2: Dfinition des service
2、s de la couche liaison de donnes Elments de type 2 IEC 61158-3-2:2014-08(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2014 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, elec
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20、tion networks Fieldbus specifications Part 3-2: Data-link layer service definition Type 2 elements Rseaux de communication industriels Spcifications des bus de terrain Partie 3-2: Dfinition des services de la couche liaison de donnes Elments de type 2 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMIS
21、SION ELECTROTECHNIQUE INTERNATIONALE X ICS 25.040.40; 35.100.20; 35.110 PRICE CODE CODE PRIX ISBN 978-2-8322-1711-5 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publicatio
22、n from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 61158-3-2:2014 IEC 2014 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 1.1 General . 7 1.2 Specifications 7 1.3 Conformance . 7 2 Normative references . 8 3 Te
23、rms, definitions, symbols, abbreviations and conventions . 8 3.1 Reference model terms and definitions 8 3.2 Service convention terms and definitions . 10 3.3 Common data-link service terms and definitions 11 3.4 Additional Type 2 data-link specific definitions. 12 3.5 Common symbols and abbreviatio
24、ns . 15 3.6 Additional Type 2 symbols and abbreviations 15 3.7 Common conventions 15 4 Connection-mode and connectionless-mode data-link service 16 4.1 Overview . 16 4.2 Facilities of the data-link service . 20 4.3 Model of the data-link service 21 4.4 Sequence of primitives 23 4.5 Connection-mode d
25、ata transfer . 25 4.6 Connectionless-mode data transfer . 27 4.7 Queue maintenance 30 4.8 Tag filter 32 5 DL-management services . 33 5.1 Sequence of primitives 33 5.2 Link synchronization 34 5.3 Synchronized parameter change . 35 5.4 Event reports . 37 5.5 Bad FCS . 39 5.6 Current moderator . 39 5.
26、7 Enable moderator 40 5.8 Power-up and online . 41 5.9 Listen only . 42 5.10 Time distribution 43 Bibliography 45 Figure 1 Relationships of DLSAPs, DLSAP-addresses and group DL-addresses 11 Figure 2 NUT structure 18 Figure 3 Medium access during scheduled time . 18 Figure 4 Medium access during unsc
27、heduled time . 19 Figure 5 Queue model for the peer and multipoint DLS, DLSAPs and their DLCEPs 20 Figure 6 Queue model of a multipoint DLS between a sending DLS-user and one or more receiving DLS-users . 22 Figure 7 DLS primitive time-sequence diagram 24 IEC 61158-3-2:2014 IEC 2014 3 Figure 8 State
28、 transition diagram for sequences of DLS primitives at one DLSAP 25 Figure 9 Sequence of primitives for a successful connection-mode transfer . 27 Figure 10 Sequence of primitives for an unsuccessful connection-mode transfer . 27 Figure 11 Sequence of primitives for a successful connectionless-mode
29、transfer . 30 Figure 12 Sequence of primitives for an unsuccessful connectionless-mode transfer . 30 Figure 13 Sequence of primitives for a queue maintenance request . 32 Figure 14 Sequence of primitives for a tag filter request. 33 Figure 15 Sequence of primitives for a local link synchronization .
30、 35 Figure 16 Sequence of primitives for a DLM-get/set parameters request 37 Figure 17 Sequence of primitives for a DLM-tMinus change request 37 Figure 18 Sequence of primitives for a DLM-event indication . 39 Figure 19 Sequence of primitives for a DLM-bad-FCS indication 39 Figure 20 Sequence of pri
31、mitives for a DLM-current-moderator indication 40 Figure 21 Sequence of primitives for a DLM-enable-moderator request . 41 Figure 22 Sequence of primitives for a DLM-power-up indication . 42 Figure 23 Sequence of primitives for a DLM-online request 42 Figure 24 Sequence of primitives for a DLM-liste
32、n-only request . 42 Table 1 Summary of connection-mode and connectionless-mode primitives and parameters . 24 Table 2 DL-connection-mode transfer primitives and parameters . 26 Table 3 DL-connectionless-mode transfer primitives and parameters . 28 Table 4 Fixed tag services available to the DLS-user
33、 . 29 Table 5 DL-queue maintenance primitives and parameters 31 Table 6 DL-connectionless-mode tag filter primitives and parameters 32 Table 7 Summary of DL-management primitives and parameters . 34 Table 8 Link synchronization primitives and parameters . 35 Table 9 Synchronized parameter change pri
34、mitives and parameters 36 Table 10 DLMS-configuration-data . 36 Table 11 Event report primitives and parameters . 38 Table 12 DLMS events being reported . 38 Table 13 Bad FCS primitives and parameters 39 Table 14 Current moderator primitives and parameters 40 Table 15 Enable moderator primitives and
35、 parameters . 40 Table 16 Power-up and online primitives and parameters 41 Table 17 Listen-only primitives and parameters . 42 Table 18 DLMS time and time quality parameters 43 Table 19 Time distribution source quality . 44 4 IEC 61158-3-2:2014 IEC 2014 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ IN
36、DUSTRIAL COMMUNICATION NETWORKS FIELDBUS SPECIFICATIONS Part 3-2: Data-link layer service definition Type 2 elements FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Commi
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47、is drawn to the fact that the use of the associated protocol type is restricted by its 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 layer protocol type to be used with other layer pr
48、otocols of the same type, or in other type combinations explicitly authorized by its intellectual-property-right holders. NOTE Combinations of protocol types are specified in IEC 61784-1 and IEC 61784-2. International Standard IEC 61158-3-2 has been prepared by subcommittee 65C: Industrial networks,
49、 of IEC technical committee 65: Industrial-process measurement, control and automation. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision. IEC 61158-3-2:2014 IEC 2014 5 The main changes with respect to the previous edition are listed below. Correction of references for fix
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