1、UIC CODE 556OR5th edition, May 2010TranslationInformation transmission in the train (train bus) Transmission dinformations dans le train (bus de train)Informationsbertragung im Zug (Zugbus) Leaflet to be classified in Volumes: V - Rolling stockVI - TractionApplication:With effect from 1. May 2010All
2、 members of the International Union of RailwaysRecord of updates1st edition, June 1998 First issue, was not published in the UIC Code.2nd edition, May 1999 Redactional corrections without modification of the contents,addition of new telegrams in Appendices 1 and 2.1 to 2.3, first issueof Appendices
3、5.3, 7, 8 and 9 and approval of new train bus nodes;has not been published in the UIC Code.3rd edition, October 2004 Adaptation to the editors guide M1 coordination and insertion of thenew content of the applications traction and doors; insertion of newappendix G (prev. 7) “Homologation procedure of
4、 train bus nodes“,editorial changes; has not been published in the UIC Code.4th edition, August 2005 Publication in electronic format with Appendices A, B, E, I and Jpublished on the Internet site5th edition, May 2010 Error corrections and additions in the text part (structure of the E-telegram) as
5、well as in the appendices A, B, C.1, C.2, E.1, I, J,revised appendix G, new appendix L (safe data transmission)The person responsible for this leaflet is named in the UIC Code556ORContentsSummary 11 - General. 22 - Scope . 32.1 - Basis. 32.2 - Special cases 33 - Laying down the Standard . 43.1 - Cla
6、ssification of UIC Leaflet 556. 43.2 - Train Communication Network - TCN. 53.3 - UIC Leaflet 556. 53.4 - Applications 54 - Specifications for the hardware. 64.1 - Bus structure. 64.2 - Cable for the transmission of information . 74.3 - Train bus nodes 85 - Specification of the software . 105.1 - Ope
7、rating conditions. 105.2 - Inauguration 145.3 - Train structure. 165.4 - Transmission cases 175.5 - Vehicle addressing . 175.6 - Functional addressing. 195.7 - Telegram structures 206 - Reliability . 276.1 - Failure rate 276.2 - Error tolerance 276.3 - Transmission reliability in undisturbed operati
8、on 27556-0OR7 - Modification procedure 297.1 - Modification competence 297.2 - Modification procedure . 307.3 - UIC-Steering Group “Train bus“ . 318 - Test procedure for train bus nodes (gateways) . 328.1 - Homologation 328.2 - Homologation procedure 328.3 - Approval of the test laboratory 329 - Oth
9、er matters. 33Appendix A - List of information to be transmitted (Version 002.03, valid from 01.03.2009). 35Appendix B - Composition of the R telegrams . 36B.1 - Composition of the R1 telegram (Version 002.03, valid from 01.03.2009). 36B.2 - Composition of the R2 telegram (Version 002.03, valid from
10、 01.03.2009). 36B.3 - Composition of the R3 telegram (Version 002.03, valid from 01.03.2009). 36Appendix C - Inauguration and Mapping Server. 37C.1 - Concept of the train inauguration (Version 002.03, valid from 01.03.2009) . 37C.2 - UIC Mapping Server - Specification (Version 002.02, valid from 01.
11、08.2005) . 55C.3 - Construction of the inauguration frame (Version 002.03, valid from 01.03.2009) 84Appendix D - Process Data Marshalling (PDM) - Specification (Version 002.02, valid from 01.08.2005) 91D.1 - Introduction. 91D.2 - Marshalling types 91D.3 - Marshalling Modes 92D.4 - Data paths in PDM
12、92D.5 - PDM Operation. 94D.6 - PDM Function. 96Appendix E - Vehicle properties and collective addresses. 99E.1 - List of static vehicle properties (Version 001.03, valid from 01.03.2009) . 99E.2 - List of dynamic vehicle properties (Version 001.02, valid from 01.08.2005) 99556-0ORE.3 - List of colle
13、ctive addresses (Version 001.02, valid from 01.08.2005). 99Appendix F - TCN Data Types (Version 001.02, valid from 01.08.2005) . 100F.1 - Presentation and encoding of transmitted data 100F.2 - Data ordering 100F.3 - Notation for the primitive types . 101F.4 - Structured types 107F.5 - Natural alignm
14、ent 110F.6 - Notation for the TIMEDATE48 type 110Appendix G - Homologation Procedure for Train Bus Nodes (Version 001.02, valid from 01.03.2009) 112G.1 -Foreword. 112G.2 -General prescriptions 112G.3 -Procedure . 112G.4 -Test Laboratory Certification. 114G.5 -Contact details 121Appendix H - Conforma
15、nce testing (Version 001.02, valid from 01.08.2005). 123H.1 - Definitions. 123H.2 - General. 124H.3 - Train configurations 126H.4 - Guidelines to conformance testing execution. 130H.5 - Test bed 131H.6 - Test suites 132Appendix I - Type approved train bus nodes in vehicles that run in internationals
16、ervices (Version 001.03, valid from 01.03.2009). 221Appendix J - Modification list (Version 002.03, valid from 01.03.2009) 222Appendix K - (Reserved) . 223Appendix L - Safe Data Transmission (Version 001.00, valid from 01.03.2009) 224L.1 - Foreword. 224L.2 - Fulfilment of Safety Requirements. 224L.3
17、 - Concept of Safe UIC Train Bus Communication 225L.4 - Vital UIC R-Telegram 226L.5 - Vital UIC R-Telegram Validation. 228556-0ORL.6 - Safe UIC Inauguration 229L.7 - NADI Protection 230L.8 - UIC E-Telegram Protection 231L.9 - CRC32 Safety Code . 231List of abbreviations 232Glossary .234Bibliography
18、.236556-0OR556OR1SummaryThis leaflet defines the requirements for data transmission equipment on RIC coaches. The requirements may also be applied to other coaches, driving trailers, traction vehicles and multipleunits.The purpose of this leaflet is to:- fully document the requirements of all users,
19、 align them and set them out in standard form,- provide guidelines for the technical solution adopted for the train bus and the physicalcharacteristics of the transmission cable,- Lay down and specify the details of the requirements of the various UIC Committes as listed inAppendix A - page 35.Concr
20、ete train bus applications for certain functionalities are not dealt with in UIC Leaflet 556. Theyare contained in other leaflets administered by the UIC bodies responsible for the respective vehiclecomponents.1 - GeneralThe object of the train bus is to transmit information of all types from any ve
21、hicle of a train or multipleunits in passenger service into one or more other vehicles of the same train.With the help of the train bus- the operating process should be made more flexible by increased and differentiated remotecontrol possibilities,- the work of the Operating Department staff should
22、be made easier,- the safety of passenger traffic should be increased,- additional functionalities should be opened up in passenger traffic as, for example, automatic brake testing, comprehensive information and service for the passengers, general use of diagnostic techniques in the vehicles, saving
23、of energy.556OR2O 2 - Scope2.1 - BasisThe present requirements apply to a homogenous train formation, in which in the undamagedcondition all vehicles are either completely bus compatible or only suitable for train inauguration andparticipate in bus traffic.2.2 - Special casesThe equipment should be
24、partly usable if cable vehicles are fitted between bus capable vehicles,which do not actively take part in the bus traffic, but allow the unhindered transmission of informationwithin the train composition.If passenger trains are made up of individual coaches or vehicles with damaged bus connections,
25、 thenthe conventional functions of the remote control and information as specified in UIC Leaflet 558 (seeBibliography - page 236) are controlled by it and not by the train bus. In detail these are:- remote control of the doors as specified in UIC Leaflet 560;- remote control of the lighting as spec
26、ified in UIC Leaflet 555;- passenger address throughout the train by means of loudspeaker equipment as specified in UICLeaflet 568 (see Bibliography - page 236).Should, in this special case, further functions be necessitated over the train bus, then operatingregulations should be introduced and appl
27、ication side precautions taken.On trains made up of vehicles that do not have transmission cables the operation should be doneconventionally without using the train bus.556OR33 - Laying down the Standard3.1 - Classification of UIC Leaflet 556This Leaflet has the function shown in Fig. 1 of a connect
28、ing element between the functions of thetechnical applications (application) in passenger coaches, traction units and multiple unit trains e.g.for traction control, brake control, door control, passenger services, diagnostics etc. and the datatransmission specified in IEC Standard 61375 Train Commun
29、ication Network TCN for the train bus -Wire Train Bus (WTB) (see List of abbreviations - page 232 and Bibliography - page 236).Fig. 1 - UIC-Leaflet 556 as connecting element between IEC Standard 61375 (TCN) and the functions of the UIC applicationsThe functionalities of the application of the UIC tr
30、ain bus are shown in Appendix A - page 35. It is notpossible in most cases to allow the signals or data transmitted over the train bus to directly affect theindividual control systems or vehicle components or to obtain signals from these. Signals whichcontain the necessary information must, therefor
31、e, be defined with a view to the use of the train busfor the individual functionalities. These signals must be translated by the application, in order toachieve the necessary independence from concrete technical solutions. In addition it should bespecified what the time response for the individual p
32、ieces of data must be and how the applicationshould behave when faced with irregularities and defects in the data traffic.Operator (e.g. driver, train staff)UIC Application Leaflet 556IEC 61375(TCN - Standard for WTB)traction UIC Leaflet 647brakesUIC Leaflets 54Xdoor controlUIC Leaflets 560/660diagn
33、osisUIC Leaflet 557Data R Data E (process data) (message data)556OR4O 3.2 - Train Communication Network - TCNThe IEC-Standard 61375 Train Communication Network TCN specifies the data transmission in trainsthrough the train bus (Wire Train Bus). UIC Leaflet 556 is based on this standard. Consequently
34、 it ismandatory to use the TCN standard in its Wire Train Bus (WTB) elements for the achievement of adata transmission system. The use of the data formats, protocols etc. defined in it or the functionsoffered through the user interface (application interface) is binding.O 3.3 - UIC Leaflet 556This L
35、eaflet specifies the parameters with which the functions of IEC 61375 are used in a standardway in the case of a “UIC“ use. This ensures that all vehicles built to this specification speak the samelanguage over the train bus.The Leaflet also specifies all the necessary details of all the information
36、 to be exchanged on the trainbus of trains and vehicles that run in international traffic (see Appendix A - page 35 and B - page 36as weel as point C.3 - page 84. These definitions apply up to the interface, from and to theapplications, and are kept so general that they are not dependent on concrete
37、 technical solutions. Inaddition it is specified how the time behaviour for the individual information must be and how theapplication must react to irregularities and defects in the data flow.The modification procedure for the leaflet is described in point 7 - page 29.In addition, the UIC train bus
38、offers the possibility of achieving national or bi- or multinationalapplications through the use of the UIC parameters. This is explained in Appendix B - page 36 andcan be done independently or in addition to the UIC application.O 3.4 - ApplicationsThe functions of the applications of the UIC train
39、bus, that is to say the regulations of how to achievea uniform process of generating and processing the information to be transmitted, are specified inspecial UIC leaflets for such applications, some of which still have to be written (see UIC Leaflet 557for diagnostics in passenger coaches, UIC Leaf
40、let 647 for traction control, UIC Leaflet 541-5 for EPbrakes and emergency brake shorting out, UIC Leaflet 560 for doors in passenger coaches, UICLeaflet 568 for public address, UIC Leaflet 176 for passenger information systems etc. seebibliography - page 236).These UIC leaflets are prepared and upd
41、ated by the UIC technical Committees responsible for theseapplications. These leaflets also contain the conditions for the necessary tests of these applicationsfor conformity.556OR54 - Specifications for the hardware4.1 - Bus structure4.1.1 - PrinciplesThe train bus must be able to operate with betw
42、een 2 and 22 vehicles with a maximum of 32 train busnodes and a transmission cable length (source sink) of up to 850 m.At least one train bus node is planned per vehicle. For redundancy purposes it is recommended thattwo train bus subscribers are used on traction units (see Glossary - page 234) and
43、for the busconnection of the driving cab equipment of driving trailers (this also applies to multiple units). In thiscase, one of the two redundant train bus subscribers is always active and the other is in cold standbymode.In the case of failure the activation of the train bus subscriber in cold st
44、andby is done automatically.Faults and remedies should however be diagnosed, displayed and stored.The following maximum damping values based on the bit rate should be met:4.1.2 - Types of UIC train bus connectionFor the type of bus connection (see Fig. 2) a distinction should be made between- vehicl
45、es with individual train bus nodes,- traction units, driving trailers and multiple units fitted with two redundant train bus nodes,- trainsets, i.e. groups of vehicles with a common train bus node for several vehicles (these can alsobe designed as redundant, if, for example, a driving trailer functi
46、on is available).Fig. 2 - type of UIC train bus connectionA special form of the UIC train bus connection is given, if in one vehicle several different functions(traction or vehicle functions) are allotted to the train bus nodes present. In such a case care shouldbe taken that on the train bus level
47、no functional conflicts occur.per train bus node 0,3 dBper vehicule (with short-circuited train bus nodes) 0,5 dBper train 20,0 dBVehicle with individual nodeTractive units withredundant nodesVehicle busTrainset with common node for several vehiclesDriving trailer with redundant nodes556OR6To meet t
48、he error tolerance requirement of point 6.2 - page 27 two synchronously working bus lineswith separate cables and plug devices between the vehicles shall be provided as shown in Fig. 3.O 4.2 - Cable for the transmission of information4.2.1 - Physical featuresThe cable for the transmission of informa
49、tion within the trains shall be designed as a shielded 2 corecable to guarantee defect-free transmission. Two redundant cable ways (line A and line B) shall beprovided (see Fig. 3).The physical features, the principle routing and the coupling in coaches of passenger trains aredescribed and specified in UIC Leaflets 558 and 541-5.For multiple units these conditions apply also in respect of the coupling between vehicles.Fig. 3 - Principle coupling of the train bus nodes on the cable4.2.2 - Additional features- The train bus cable must be designed as electrically isolate
