1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationElectronic railway equipment Train communication network (TCN)Part 3-2: MVB (Multifunction Vehicle Bus) conformance testingBS EN 61375-3-2:2012National forewordThis British Stand
2、ard is the UK implementation of EN 61375-3-2:2012. It is identical to IEC 61375-3-2:2012.The UK participation in its preparation was entrusted by Technical Committee GEL/9, Railway Electrotechnical Applications, to Panel GEL/9/-/4, Railway applications - Train communication network and multimedia sy
3、stems.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 are responsible for its correct application. The British Standards Institution 2012Published by BSI S
4、tandards Limited 2012 ISBN 978 0 580 68230 8 ICS 45.060Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2012.Amendments issued since publicationAmd. No.
5、 Date Text affectedBRITISH STANDARDBS EN 61375-3-2:2012EUROPEAN STANDARD EN 61375-3-2 NORME EUROPENNE EUROPISCHE NORM August 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Managemen
6、t Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61375-3-2:2012 E ICS 45.060 English version Electronic railway equipment - Train communication network (TCN) - Part 3-2: MVB (Multi
7、function Vehicle Bus) conformance testing (IEC 61375-3-2:2012) Matriel lectronique ferroviaire - Rseau embarqu de train (TCN) - Partie 3-2: Essais de conformit MVB (Bus de Vhicule Multifonctions) (CEI 61375-3-2:2012) Elektronische Betriebsmittel fr Bahnen - Zug-Kommunikations-Netzwerk - Teil 3-2: MV
8、B (Multipurpose-Vehicle-Bus) Konformittsprfung (IEC 61375-3-2:2012) This European Standard was approved by CENELEC on 2012-07-26. 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 st
9、andard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A versio
10、n in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, C
11、roatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, T
12、urkey and the United Kingdom. BS EN 61375-3-2:2012EN 61375-3-2:2012 Foreword The text of document 9/1645/FDIS, future edition 1 of IEC 61375-3-2, prepared by IEC/TC 9 “Electrical equipment and systems for railways“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61375-3-
13、2:2012. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-04-26 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 20
14、15-07-26 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CENELEC by the Europ
15、ean Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this document. Endorsement notice The text of the International Standard IEC 61375-3-2:2012
16、 was approved by CENELEC as a European Standard without any modification. BS EN 61375-3-2:2012EN 61375-3-2:2012 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referen
17、ced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modificat
18、ions, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60063 + A1 + A2 1963 1967 1977 Preferred number series for resistors and capacitors - - IEC 60571 - Electronic equipment used on rail vehicles - - IEC 60807 Series Rectangular connectors for frequencies below
19、 3 MHz - - IEC 61375-2-1 - Electronic railway equipment - Train communication network (TCN) - Part 2-1: Wire Train Bus (WTB) EN 61375-2-1 - IEC 61375-2-2 - Electronic railway equipment - Train communication network (TCN) - Part 2-2: Wire Train Bus conformance testing EN 61375-2-2 - IEC 61375-3-1 - E
20、lectronic railway equipment - Train communication network (TCN) - Part 3-1: Multifunction Vehicle Bus (MVB) EN 61375-3-1 - ISO/IEC 8482 1993 Information technology - Telecommunications and information exchange between systems - Twisted pair multipoint interconnections - - ISO/IEC 9646-1 1994 Informa
21、tion technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 1: General concepts - - ISO/IEC 9646-7 1995 Information technology - Open Systems Interconnection - Conformance testing methodology and framework - Part 7: Implementation Conformance Statements - -
22、BS EN 61375-3-2:2012EN 61375-3-2:2012 Annex ZZ (informative) Coverage of Essential Requirements of EU Directives This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers all r
23、elevant essential requirements as given in Annex III of the EU Directive 2008/57/EC. Compliance with this standard provides one means of conformity with the specified essential requirements of the Directive concerned. WARNING: Other requirements and other EU Directives may be applicable to the produ
24、cts falling within the scope of this standard. BS EN 61375-3-2:201261375-3-2 IEC:2012 CONTENTS INTRODUCTION . 7 1 Scope . . 8 2 Normative references . 8 3 Terms and definitions . 9 4 Conformance test: approach, requirements and boundaries 9 4.1 Approach . . 9 4.1.1 Requirements . 9 4.1.2 Requirement
25、s declaration statements for an IUT . 11 4.2 Boundaries . 12 4.2.1 General . 12 4.2.2 Basic interconnection tests . . 13 4.2.3 Capability tests . 13 4.2.4 Behaviour tests. 14 4.2.5 Conformance resolution tests 14 4.2.6 Interpretation of clauses/subclauses and statements . . 15 4.2.7 Relation to inte
26、roperability . 17 4.2.8 Relation to performance test . . 17 4.3 Conformance assessment process outline 18 4.3.1 General . 18 4.3.2 Analysis of results, outcomes and verdicts . 18 5 Conformance test of an MVB device . . 19 5.1 PICS . 19 5.1.1 Instructions for filling the PICS pro-forma 19 5.1.2 PICS
27、tables . . 21 5.2 Test suites . 29 5.2.1 Basic interconnection tests . . 29 5.2.2 Capability tests . 30 5.2.3 Behavioural tests . 31 5.2.4 Electrical short distance medium . . 31 5.2.5 Electrical middle distance medium 35 5.2.6 Slave device status test suites . 40 5.2.7 Process data test suites . 48
28、 5.2.8 Slave message data capability test suite . 60 5.2.9 MVB repeater conformance tests . . 77 6 Conformance test of RTP . . 86 6.1 General . . 86 6.2 Ports and Traffic_Store . 86 6.3 Dataset consistency . 86 6.3.1 Error handling . 87 6.3.2 Freshness supervision . . 87 6.3.3 Synchronisation datase
29、t . 87 6.3.4 Dataset polling . 87 6.3.5 Dataset, port and logical address . 87 6.3.6 Traffic_Store Identifier . . 87 BS EN 61375-3-2:201261375-3-2 IEC:2012 6.4 Port_Address . . 88 6.5 Link_Process_Data_Interface primitives . 88 6.6 Messages services and protocols . 88 7 Conformance test of NM . 88 A
30、nnex A (normative) Test laboratory role and client role 89 Annex B (informative) Test instrumentation and dedicated test beds 96 Bibliography . 98 Figure 1 Application of the waveshaper . 29 Figure 2 ESD test layout 31 Figure 3 ESD terminator connector test 33 Figure 4 ESD waveform measurement . . 3
31、4 Figure 5 Measurement of an EMD device 36 Figure 6 Measurement of insertion loss . 37 Figure 7 EMD transmitter test circuits . 38 Figure 8 Example of test hardware implementation . 49 Figure 9 F_code + Address . 54 Figure 10 Concept of message data testing . 60 Figure 11 Model of the relation betwe
32、en TE and IUT for message data testing . 61 Figure 12 Relation between TE and IUT in case of test of IUT as caller 61 Figure 13 Packet formats (transport layer body) . . 62 Figure 14 Test message task of IUT . 63 Figure 15 Caller timeout identification . 66 Figure 16 Nesting address with 0x83 . . 71
33、 Figure 17 Block diagram of a line . 77 Figure 18 Frames in test RP-1.2 . . 78 Figure 19 Inter-frame spacing . 79 Figure 20 Pulse distortion 80 Figure 21 Frame with out-of-place transition . . 80 Figure 22 Frames in test RP-1.4 . . 81 Figure B.1 Test bed configuration MRTB1 . 96 Figure B.2 Test bed
34、configuration MRTB2 . 97 Table 1 Document structure . 7 Table 2 Continuance indication . 16 Table 3 Weak statements . 17 Table 4 Relation to interoperability . 17 Table 5 Relation to performance test . . 17 Table 6 ESD basic interconnection tests . 30 Table 7 EMD basic interconnection tests 30 Table
35、 8 Measurement idle 32 Table 9 Measurement with load for minimum current . 32 Table 10 Measurement with load for maximum current . 32 BS EN 61375-3-2:201261375-3-2 IEC:2012 Table 11 Measurement with load for overcurrent . 33 Table 12 ESD measurements pin to pin 33 Table 13 Event poll strategy. . 64
36、Table 14 Abbreviations 68 Table 15 Addressing type 68 Table 16 Test function directory . 70 Table 17 Test station directory 71 Table 18 Nesting address 72 Table 19 Read_Memory and Write_Memory sequence . 73 Table 20 Configuration of periodic data in BA 84 Table 21 Configuration of periodic ports in
37、CU-1 . 84 Table 22 Configuration of periodic ports in CU-2 . 85 BS EN 61375-3-2:201261375-3-2 IEC:2012 7 INTRODUCTION TCN is an International Standard with the aim of defining interfaces so as to achieve plug-in compatibility: a) between equipment located in different vehicles, and b) between equipm
38、ent and devices located within the same vehicle. One of the key success factors for the deployment of any technology is standardisation and ensuring interoperability among various implementations. To facilitate interoperability a conformance test should be implemented. In this part of IEC 61375, the
39、 conformace testing of the MVB defined in IEC 61375-3-1 is specified. This standard is structured into 5 clauses and 2 annexes. The clauses and annexes are listed and briefly described in Table 1. Table 1 Document structure Clause Description 1 Scope This clause describes the scope of this standard
40、and. 2. Normative references This clause contains a list of referred norms. 3 Terms and definitions This clause introduces basic terms and abbreviations not reported in IEC 61375-3-1. 4 Conformance test: approach, requirements and boundaries This clause is an overview of the methods of TCN implement
41、ation verification that are available to the developer and regulatory personnel. Supplies information concerning the ICS and IXITpPro-forma(s). 5 Conformance test of an MVB device This clause covers all tests on MVB devices that are grouped by classes, from Class 0 up to Class 4. The main contents a
42、re: the MVB PICS and PIXIT; the MVB test suites; the MVB test procedures. 6 Conformance test of RTP This clause covers the conformance tests of real time protocols. 7 Conformance test of NM This clause covers network management services testing. Annex A Test laboratory role and client role This anne
43、x is normative. Annex B Test instrumentation and dedicated test beds This annex is informative. BS EN 61375-3-2:2012 8 61375-3-2 IEC:2012 ELECTRONIC RAILWAY EQUIPMENT TRAIN COMMUNICATION NETWORK (TCN) Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing 1 Scope This part of IEC 61375 applie
44、s to all equipment and devices implemented according to IEC 61375-3-1, i.e. it covers the procedures to be applied to such equipment and devices when the conformance should be proven. The applicability of this standard to a TCN implementation allows for individual conformance checking of the impleme
45、ntation itself and is a pre-requisite for further interoperability checking between different TCN implementations. NOTE 1 An example of TCN implementation is given in UIC 556. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are ind
46、ispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60063: 1963, Preferred number series for resistors and capacitors Amendment 1:1967 Amendment 2:1977 IEC
47、60571: Electronic equipment used on rail vehicles IEC 60807 (all parts), Rectangular connectors for frequencies below 3 MHz IEC 61375-2-1: Electronic railway equipment Train Communication Network (TCN) Part 2-1: Wire Train Bus (WTB) IEC 61375-2-2: Electronic railway equipment Train Communication Net
48、work (TCN) Part 2-2: Wire Train Bus conformance testing IEC 61375-3-1: Electronic railway equipment Train Communication Network (TCN) Part 3-1: Multifunction Vehicle Bus (MVB) ISO/IEC 8482: 1993, Information technology Telecommunications and information exchange between systems Twisted pair multipoi
49、nt interconnections ISO/IEC 9646-1:1994, Information technology Open Systems Interconnection Conformance testing methodology and framework Part 1: General concepts (Also available as ITU-T Recommendation X.290 (1995) ISO/IEC 9646-7:1995, Information technology Open Systems Interconnection Conformance testing methodology and framework Part 7: Implementation Conformance Statements (Also available as ITU-T
