Electronic railway equipment - Train communication network (TCN) - Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing

IEC 61375-3-2:2012 applies 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 implementation itself and is a pre-requisite for further interoperability checking between different TCN implementations.

Elektronische Betriebsmittel für Bahnen - Zug-Kommunikations-Netzwerk (TCN) - Teil 3-2: MVB (Multifunction-Vehicle-Bus) Konformitätsprüfung

Matériel électronique ferroviaire - Réseau embarqué de train (TCN) - Partie 3-2: Essais de conformité MVB (Bus de Véhicule Multifonctions)

La CEI 61375-3-2:2012 s'applique à tous les équipements et dispositifs mis en oeuvre conformément à la CEI 61375-3-1, c'est-à-dire qu'elle couvre les modes opératoires à appliquer à ces équipements et dispositifs dont il convient de démontrer la conformité. L'applicabilité de la présente norme à la mise en oeuvre d'un TCN permet de procéder à une vérification de conformité individuelle de la mise en oeuvre elle-même et constitue une condition préalable à un contrôle approfondi de l'interopérabilité des différentes mises en oeuvre du TCN.

Železniške elektronske naprave - Komunikacijsko omrežje vlaka - 3-2. del: MVB - Preskušanje ustreznosti večnamenskega podatkovnega vodila vozila (IEC 61375-3-2:2012)

Ta del standarda IEC 61375 velja za vso opremo in naprave, ki se uporabljajo v skladu s standardom IEC 61375-3-1, tj. zajema postopke, ki jih je treba uporabljati za tako opremo in naprave v primeru dokazovanja skladnosti. Uporaba tega standarda za izvedbo komunikacijskega omrežja vlaka (TCN) omogoča posamezno preverjanje skladnosti same izvedbe in je pogoj za nadaljnje preverjanje interoperabilnosti med različnimi izvedbami komunikacijskega omrežja vlaka.

General Information

Status
Published
Publication Date
02-Aug-2012
Current Stage
6060 - Document made available
Due Date
03-Aug-2012
Completion Date
03-Aug-2012

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SLOVENSKI STANDARD
SIST EN 61375-3-2:2012
01-oktober-2012
äHOH]QLãNHHOHNWURQVNHQDSUDYH.RPXQLNDFLMVNRRPUHåMHYODNDGHO09%
3UHVNXãDQMHXVWUH]QRVWLYHþQDPHQVNHJDSRGDWNRYQHJDYRGLODYR]LOD ,(&

Electronic railway equipment - Train communication network - Part 3-2: MVB -
Multipurpose Vehicle Bus conformance testing (IEC 61375-3-2:2012)

Elektronische Betriebsmittel für Bahnen - Zug-Kommunikations-Netzwerk - Teil 3-2: MVB

(Multipurpose-Vehicle-Bus) Konformitätsprüfung (IEC 61375-3-2:2012)

Matériel électronique ferroviaire - Réseau embarqué de train (TCN) - Partie 3-2: Essais

de conformité MVB (Bus de véhicule multifonctions) (CEI 61375-3-2:2012)
Ta slovenski standard je istoveten z: EN 61375-3-2:2012
ICS:
45.020 Železniška tehnika na Railway engineering in
splošno general
SIST EN 61375-3-2:2012 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 61375-3-2:2012
---------------------- Page: 2 ----------------------
SIST EN 61375-3-2:2012
EUROPEAN STANDARD
EN 61375-3-2
NORME EUROPÉENNE
August 2012
EUROPÄISCHE NORM
ICS 45.060
English version
Electronic railway equipment -
Train communication network (TCN) -
Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing
(IEC 61375-3-2:2012)
Matériel électronique ferroviaire - Elektronische Betriebsmittel für Bahnen -
Réseau embarqué de train (TCN) - Zug-Kommunikations-Netzwerk -
Partie 3-2: Essais de conformité MVB Teil 3-2: MVB (Multipurpose-Vehicle-Bus)
(Bus de Véhicule Multifonctions) Konformitätsprüfung
(CEI 61375-3-2:2012) (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 standard 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 version 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, Croatia, 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, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management 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
---------------------- Page: 3 ----------------------
SIST EN 61375-3-2:2012
EN 61375-3-2:2012 - 2 -
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 61375-3-2:2012.
The following dates are fixed:
(dop) 2013-04-26
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2015-07-26
standards conflicting with the
document have to be withdrawn

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 European 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 was approved by CENELEC as a European

Standard without any modification.
---------------------- Page: 4 ----------------------
SIST EN 61375-3-2:2012
- 3 - EN 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 referenced 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 modifications, indicated by (mod), the relevant EN/HD

applies.
Publication Year Title EN/HD Year
IEC 60063 1963 Preferred number series for resistors and - -
+ A1 1967 capacitors
+ A2 1977
IEC 60571 - Electronic equipment used on rail vehicles - -
IEC 60807 Series Rectangular connectors for frequencies below - -
3 MHz
IEC 61375-2-1 - Electronic railway equipment - Train EN 61375-2-1 -
communication network (TCN) -
Part 2-1: Wire Train Bus (WTB)
IEC 61375-2-2 - Electronic railway equipment - Train EN 61375-2-2 -
communication network (TCN) -
Part 2-2: Wire Train Bus conformance testing
IEC 61375-3-1 - Electronic railway equipment - Train EN 61375-3-1 -
communication network (TCN) -
Part 3-1: Multifunction Vehicle Bus (MVB)
ISO/IEC 8482 1993 Information technology - Telecommunications - -
and information exchange between systems -
Twisted pair multipoint interconnections
ISO/IEC 9646-1 1994 Information 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
---------------------- Page: 5 ----------------------
SIST EN 61375-3-2:2012
EN 61375-3-2:2012 - 4 -
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 relevant 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 products

falling within the scope of this standard.
---------------------- Page: 6 ----------------------
SIST EN 61375-3-2:2012
IEC 61375-3-2
Edition 1.0 2012-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electronic railway equipment – Train communication network (TCN) –
Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing
Matériel électronique ferroviaire – Réseau embarqué de train (TCN) –
Partie 3-2: Essais de conformité MVB (Bus de Véhicule Multifonctions)
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX XD
ICS 45.060 ISBN 978-2-88912-071-0

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 agréé.

® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN 61375-3-2:2012
– 2 – 61375-3-2  IEC:2012
CONTENTS

FOREWORD ........................................................................................................................... 5

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 Requirements 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 interoperability ......................................................................... 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 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

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 dataset ............................................................................ 87

6.3.4 Dataset polling .......................................................................................... 87

6.3.5 Dataset, port and logical address .............................................................. 87

6.3.6 Traffic_Store Identifier ............................................................................... 87

---------------------- Page: 8 ----------------------
SIST EN 61375-3-2:2012
61375-3-2  IEC:2012 – 3 –

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

Annex 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 ............................................................................... 34

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 between 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

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 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 8 – Measurement idle .................................................................................................. 32

Table 9 – Measurement with load for minimum current ......................................................... 32

Table 10 – Measurement with load for maximum current ....................................................... 32

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SIST EN 61375-3-2:2012
– 4 – 61375-3-2  IEC:2012

Table 11 – Measurement with load for overcurrent ................................................................ 33

Table 12 – ESD measurements pin to pin ............................................................................. 33

Table 13 – Event poll strategy............................................................................................... 64

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 CU-1 ................................................................ 84

Table 22 – Configuration of periodic ports in CU-2 ................................................................ 85

---------------------- Page: 10 ----------------------
SIST EN 61375-3-2:2012
61375-3-2  IEC:2012 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRONIC RAILWAY EQUIPMENT –
TRAIN COMMUNICATION NETWORK (TCN) –
Part 3-2: MVB (Multifunction Vehicle Bus) conformance testing
FOREWORD

1) The International Electrotechnical Commission (IEC) 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 to other activities, IEC publishes International Standards, Technical Specifications,

Technical Reports, Publicly Available Specifications (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 liaising 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 express, 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

Committees 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 National 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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity

assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any

services carried out by independent certification bodies.

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, servants 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 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 the 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.

International Standard IEC 61375-3-2 has been prepared by IEC Technical Committee 9:

Electrical equipment and systems for railways.

This first edition cancels the clauses of the IEC 61375-2 first edition published in 2007

relevant to the specification of MVB conformance testing and constitutes a technical revision.

It was prepared taking into account the IEC 61375-3-1 first edition.
---------------------- Page: 11 ----------------------
SIST EN 61375-3-2:2012
– 6 – 61375-3-2  IEC:2012
The text of this standard is based on the following documents:
FDIS Report on voting
9/1645/FDIS 9/1669/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 accordance with the ISO/IEC Directives, Part 2.

A list of all parts of IEC 61375 series, under the general title Electronic railway equipment –

Train communication network (TCN), can be found on the IEC website.

The committee has decided that the contents of this publication will remain unchanged until

the stability 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 be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates

that it contains colours which are considered to be useful for the correct

understanding of its contents. Users should therefore print this document using a

colour printer.
---------------------- Page: 12 ----------------------
SIST EN 61375-3-2:2012
61375-3-2  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 equipment 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 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 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, This clause is an overview of the methods of TCN

requirements and boundaries implementation 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 This clause covers all tests on MVB devices that are

device grouped by classes, from Class 0 up to Class 4. The main
contents are:
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 This annex is normative.
client role
Annex B – Test instrumentation and This annex is informative.
dedicated test beds
---------------------- Page: 13 ----------------------
SIST 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 applies 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 implementation 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 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.
IEC 60063: 1963, Preferred number series for resistors and capacitors
Amendment 1:1967
Amendment 2:1977
IEC 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 Network (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 multipoint 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 Recommendation X.296 (1995))
---------------------- Page: 14 ----------------------
SIST EN 61375-3-2:2012
61375-3-2  IEC:2012 – 9 –
3 Terms and definitions
...

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