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1、BRITISH STANDARD BS EN 61158-4-19:2008 Industrial communication networks Fieldbus specifications Part 4-19: Data-link layer protocol specification Type 19 elements ICS 25.040.40; 35.100.20 ? Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=B
2、oeing Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS -,-,- BS EN 61158-4-19:2008 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 May 2008 BSI 2008 ISBN 978 0 580 61587
3、0 National foreword This British Standard is the UK implementation of EN 61158-4-19:2008. It is identical with IEC 61158-4-19:2007. Together with all of the other sections of BS EN 61158-4, it supersedes BS EN 61158-4:2004 which is withdrawn. The UK participation in its preparation was entrusted to
4、Technical Committee AMT/7, Industrial communications Process measurement and control, including Fieldbus. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users
5、are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boein
6、g Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS -,-,- EUROPEAN STANDARD EN 61158-4-19 NORME EUROPENNE EUROPISCHE NORM February 2008 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation E
7、lectrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61158-4-19:2008 E ICS 35.100.20; 25.040.40 Partially
8、supersedes EN 61158-4:2004 English version Industrial communication networks - Fieldbus specifications - Part 4-19: Data-link layer protocol specification - Type 19 elements (IEC 61158-4-19:2007) Rseaux de communication industriels - Spcifications des bus de terrain - Partie 4-19: Spcification des p
9、rotocoles des couches de liaison de donnes - Elments de type 19 (CEI 61158-4-19:2007) Industrielle Kommunikationsnetze - Feldbusse - Teil 4-19: Protokollspezifikation des Data Link Layer (Sicherungsschicht) - Typ 19-Elemente (IEC 61158-4-19:2007) This European Standard was approved by CENELEC on 200
10、8-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be
11、obtained on application to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the
12、Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour
13、g, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MD
14、TNo reproduction or networking permitted without license from IHS -,-,- Foreword The text of document 65C/474/FDIS, future edition 1 of IEC 61158-4-19, prepared by SC 65C, Industrial networks, of IEC TC 65, Industrial-process measurement, control and automation, was submitted to the IEC-CENELEC para
15、llel vote and was approved by CENELEC as EN 61158-4-19 on 2008-02-01. This and the other parts of the EN 61158-4 series supersede EN 61158-4:2004. With respect to EN 61158-4:2004 the following changes were made: deletion of Type 6 fieldbus, and the placeholder for a Type 5 fieldbus data-link layer,
16、for lack of market relevance; addition of new fieldbus types; partition into multiple parts numbered 4-1, 4-2, , 4-19. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2008-11-
17、01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2011-02-01 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 m
18、ade by the holders of those rights permits a particular data-link layer protocol type to be used with physical layer and application layer protocols in type combinations as specified explicitly in the EN 61784 series. Use of the various protocol types in other combinations may require permission fro
19、m their respective intellectual-property-right holders. IEC and CENELEC draw attention to the fact that it is claimed that compliance with this standard may involve the use of patents as follows, where the xx notation indicates the holder of the patent right: Type 19 and possibly other types: DE 102
20、 37 097 RI Korrektur von Signallaufzeiten in verteilten Kommunikationssystemen DE 102 00 405 0416.4-42 RI Verfahren zur Synchronisation in einem redundanten Kommunikationssystem DE 102 00 502 4759.8-32 RI Verfahren zur Laufzeitkorrektur in einer Kommunikationsstruktur DE 102 00 4056364.0-31 RI Verfa
21、hren zum Betreiben eines Netzwerks mit Ringtopologie DE 103 12 907.3-31 RI Kommunikationssystem mit redundanter Kommunikation IEC and CENELEC take no position concerning the evidence, validity and scope of these patent rights. The holders of these patent rights have assured IEC that they are willing
22、 to negotiate licences under reasonable and non- discriminatory terms and conditions with applicants throughout the world. In this respect, the statement of the holders of these patent rights are registered with IEC. Information may be obtained from: RI Rexroth Indramat GmbH Bgm.-Dr.-Nebel-Str. 2 D
23、- 97816 Lohr Germany Attention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights other than those identified above. IEC and CENELEC shall not be held responsible for identifying any or all such patent rights. Annex ZA has been added by CENELEC
24、. _ Endorsement notice The text of the International Standard IEC 61158-4-19:2007 was approved by CENELEC as a European Standard without any modification. _ BS EN 61158-4-19:2008 2 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5
25、910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS -,-,- CONTENTS INTRODUCTION.7 1 Scope.8 1.1 General.8 1.2 Specifications8 1.3 Procedures8 1.4 Applicability.8 1.5 Conformance.8 2 Normative references .9 3 Terms, definitions, symbols, a
26、bbreviations and conventions .9 3.1 Reference model terms and definitions9 3.2 Additional Type 19 terms and definitions .9 3.3 Symbols 12 3.4 Abbreviations 13 3.5 Additional conventions 14 4 DL-protocol overview14 5 DLPDU structure 16 5.1 Overview.16 5.2 General DLPDU identification16 5.3 General DL
27、PDU structure16 5.4 DLPDU header 17 5.5 MDT DLPDU .18 5.6 AT DLPDU 27 6 DL management .37 6.1 Overview.37 6.2 Enable and disable cyclic communication37 6.3 Hot-plug procedure42 6.4 Status procedures .43 7 Data transmission methods 43 7.1 Overview.43 7.2 SVC 44 7.3 RTC 44 8 Telegram timing and DLPDU
28、handling 44 8.1 Usage of real-time channel with different network topologies.44 8.2 Communication mechanisms .45 8.3 Device synchronization51 9 Error handling and monitoring 52 9.1 Failure of telegrams 52 9.2 Response to MDT and AT telegram failure 52 9.3 Service channel error messages52 Annex A (No
29、rmative) IDN Identification numbers.54 A.1 IDN specification .54 A.2 Identification numbers in numerical orders 54 A.3 Detailed specification of communication-related IDNs .55 Bibliography73 BS EN 61158-4-19:2008 3 Annex ZA (normative) Normative references to international publications with their co
30、rresponding European publications74 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS -,-,- Figure 1 Valid MDT and AT
31、 telegram combinations15 Figure 2 Offsets within MDT payload22 Figure 3 Offsets within AT payload.31 Figure 4 Communication phase transitions.38 Figure 5 Block diagram of master and slave.45 Figure 6 Telegram sequence47 Figure 7 Beginning of telegram 48 Figure 8 Access to the medium49 Figure 9 Timin
32、g diagram of CP0.51 Figure 10 Timing diagram of CP1 and CP2 51 Figure 11 Synchronization timing .52 Figure 12 Synchronization signal generation52 Figure A.1 Lengths of MDTs (example)60 Figure A.2 Lengths of ATs (example).62 Figure A.3 Structure of MAC address.66 Figure A.4 Structure of IP address .6
33、7 Figure A.5 Structure of subnet mask 68 Figure A.6 Structure of gateway address .69 Table 1 Ethernet DLPDU identification.16 Table 2 Data structure in a DLPDU 16 Table 3 DLPDU payload header.17 Table 4 DLPDU type 17 Table 5 MDT MST header 18 Table 6 MDT MST fields to be considered by the slave 18 T
34、able 7 MDT phase18 Table 8 MDT0 in CP0.19 Table 9 MDT0 in CP1 and CP2 21 Table 10 MDT1 in CP1 and CP2 21 Table 11 MDT data field.22 Table 12 MDT hot-plug field in HP0 and HP1 .23 Table 13 MDT hot-plug field in HP2 .23 Table 14 Device address field23 Table 15 HP control field (in HP0 and HP1) .24 Tab
35、le 16 MDT service channel field .25 Table 17 MDT SVC (for each slave).25 Table 18 SVC control word (DLL).26 Table 19 MDT real-time data field 27 Table 20 MDT real-time data (for each device).27 Table 21 Device control field27 Table 22 AT MST header .28 Table 23 AT MST fields to be considered by the
36、slave .28 Table 24 AT0 structure in CP0 .29 BS EN 61158-4-19:2008 4 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS
37、 -,-,- Table 25 AT0 in CP1 and CP2 .29 Table 26 AT1 in CP1 and CP2 .30 Table 27 AT data field30 Table 28 AT hot-plug field in HP0 and HP1 31 Table 29 AT hot-plug field in HP2 31 Table 30 HP status field (in HP0 and HP1).32 Table 31 AT service channel field 33 Table 32 AT SVC (for each slave)33 Table
38、 33 AT SVC status description (DLL) .33 Table 34 AT real-time data field .34 Table 35 AT MS data field35 Table 36 AT MS data (for each device) 35 Table 37 Device status field.35 Table 38 CC data field .36 Table 39 CC data field producer 36 Table 40 CC consumer control.36 Table 41 Synchronization cla
39、sses of master and slave.48 Table 42 Telegram transmission in RT and NR channels .50 Table A.1 List of relevant communication-related IDNs 54 Table A.2 Attributes of IDN S-0-1001 .56 Table A.3 Attributes of IDN S-0-1002 .56 Table A.4 Attributes of IDN S-0-1005 .57 Table A.5 Attributes of IDN S-0-100
40、6 .57 Table A.6 Attributes for IDN S-0-100758 Table A.7 Attributes for IDN S-0-100858 Table A.8 Attributes of IDN S-0-1009 .59 Table A.9 RTC-Offset in MDT 59 Table A.10 Attributes of IDN S-0-1010 .60 Table A.11 Attributes of IDN S-0-1011 .60 Table A.12 RTC Offset in AT61 Table A.13 Attributes of IDN
41、 S-0-1012 .61 Table A.14 Attributes of IDN S-0-1013 .62 Table A.15 RTC Offset in MDT.62 Table A.16 Attributes of IDN S-0-1014 .63 Table A.17 RTC Offset in AT63 Table A.18 Attributes of IDN S-0-1015 .64 Table A.19 Attributes of IDN S-0-1016 .64 Table A.20 Attributes of IDN S-0-1017 .65 Table A.21 Att
42、ributes of IDN S-0-1018 .65 Table A.22 Attributes of IDN S-0-1019 .66 Table A.23 Attributes of IDN S-0-1020 .67 Table A.24 Attributes of IDN S-0-1021 .67 Table A.25 Attributes of IDN S-0-1022 .68 BS EN 61158-4-19:2008 5 Copyright British Standards Institution Provided by IHS under license with BSI -
43、 Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS -,-,- Table A.26 Attributes of IDN S-0-1023 .69 Table A.27 Structure of IDN S-0-1023 data 69 Table A.28 Attributes of IDN S-0-1024 .70 Table A.29 A
44、ttributes of IDN S-0-1025 .70 Table A.30 Attributes of IDN S-0-1026 .71 Table A.31 Attributes of IDN S-0-1028 .71 Table A.32 Attributes of IDN S-0-1029 .72 Table A.33 Attributes of IDN S-0-1030 .72 BS EN 61158-4-19:2008 6 Copyright British Standards Institution Provided by IHS under license with BSI
45、 - Uncontrolled Copy Licensee=Boeing Co/5910770001 Not for Resale, 08/14/2008 21:22:19 MDTNo reproduction or networking permitted without license from IHS -,-,- INTRODUCTION This part of IEC 61158 is one of a series produced to facilitate the interconnection of automation system components. It is re
46、lated to other standards in the set as defined by the “three-layer” fieldbus reference model described in IEC/TR 61158-1. The data-link protocol provides the data-link service by making use of the services available from the physical layer. The primary aim of this standard is to provide a set of rul
47、es for communication expressed in terms of the procedures to be carried out by peer data-link entities (DLEs) at the time of communication. These rules for communication are intended to provide a sound basis for development in order to serve a variety of purposes: a) as a guide for implementors and designers; b) for use in the testing and procurement of equipment; c) as part of an agreement for the admittance of systems into the open systems environment; d) as a refinement to