OMS-201 - Balogh technical center
Contents
1. Signal DATA TX can be checked with an oscilloscope signal is present and data rate is 62 5 kbits s bit duration of 16s 8 2 Verifying the operation of an installed beacon The LP 1712 OMS portable reader can verify correct beacon encoding by displaying its identifier Please consult the relevant user manual for a description of its use A MOS 200 reader can also be used to verify correct operation In this case it is the user s responsibility to implement the necessary test functions in the controller or PC for example displaying the beacon identifier BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 15 16 9 MAINTENANCE 9 1 Regular maintenance The OMS 201 beacon requires no regular operational maintenance The OMS 201 beacon should be regularly cleaned to avoid accumulation of dirt on casing The OMS 201 beacon should be regularly examined for e cracks in casing e broken mounting plates e missing mounting screws e correctly tightened mounting screws The OMS 201 beacon operation should be checked regularly according to procedure in the previous chapter 9 2 Replacement To replace an OMS 201 beacon proceed as follows Remove the 4 mounting screws and lift out the beacon remembering the localisat2. OMS 201 USER MANUAL Ref MU OMS 201 1 6 EN BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 1 16 1 2 3 4 TABLE OF CONTENTS BORE WORD assis socsscssssssieassacs suassansasnsoososusobescesasassbassavesussosssudseuesesessesessessonsaens obs one cene de een SSES tune OPON O NESSES SSpS pieis 3 1 1 AIM OF THIS MANUALE 3 1 2 NERSION So erer ae tne ts ce E E 3 1 3 DISCLAIMER ER E E E E cre su eevee 3 GENERAL INFORMATION wscssessssssssssccsadasecessssssseseassosessnsonsesscsensoosocsnsessentacasscscadaseconssasceasesasoussoussenscedacnscesesensesses 4 2 1 DESCRIPTION OF BRS LOCALISATION SYSTEM ccssccesssscecsessececseseeceeaeeecsesaeeceneseeessaeeesesaeeeceeseeeeeseeeeseaeeeeneeaees 4 2 2 SYSTEM OPERATION E 5 2 3 SIMPLIFIED DESCRIPTION snsessesesreesrsrrroreeresrtesrotrsereenosrrn tretet eer etsr rnar SE Eknes EErEE Ee eKA s Ekas Eekeren e eorna Er r seres serana 5 SAFETY RECOMMANDATIONS ccscssscssscssccscscescssesscscscssccssccsscssscssscssscesssescscscensesscesscesecesecsscsesessscsssssssssseeees 6 3 1 e e 6 3 2 ELECTRICA E 7 MECHANICAL SPECIFICATION scscssssssscssscscccsccscccscscscccsccesscssscsssesecsncssncssecsnscescesscssscsssesscssscssscssssssssssssenes 9 4 1 DIMENSIONS RE e
3. MU OMS 201 1 6 EN p 11 16 6 2 1 Positioning operational tolerances Tolerances for each reader vs each beacon Z i ay AY Lateral offset e af ainm see notes hereunder T m T Z DH ox Tilt in vertical lateral Fe we ox BET plane A Tilt in vertical o OY longitudinal plane SC oz Rotation in horizontal AL 5 plane top view D ton 6 2 2 Notes about operational tolerances The position and angular tolerances for each reader beacon pair must be met In order to achieve this end the tolerances for an individual beacon or reader can be relaxed These tolerances are additive a reader beacon pair with all tolerances at their maximum values will operate correctly 6 2 3 Notes about lateral offset tolerance The maximum lateral offset for correct operation is 50mm Within this interval product performance is guaranteed The maximum lateral offset for functional operation is 80mm At this offset communication and localisation are possible however without guaranteed performance in particular for precision Tolerances shown in the table must be adhered to during installation so that performance is maintained during movement given that small deviations vibrations occur BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capita
4. Ref MU OMS 201 1 6 EN p 5 16 3 SAFETY RECOMMANDATIONS The safety studies performed on the BRS system consisting of an on board reader MOS200 and a ground beacon OMS201 whose main function is to provide the on board controller with data allowing localisation of the train are compliant with the safety requirements SIL 4 The safety manual refers to requirements whose application is the user s responsibility These requirements are explicitly mentioned in each relevant paragraph below All the recommendations are summarised in the table below showing the correspondence between the safety manual and the user manuals of 1 MOS 200 reader and 2 OMS 201 beacon this document 3 1 Mechanical Requirements for user Reason References in documents MU MOS 200 EN reader MOS 200 MU OMS 201 EN beacon OMS 201 The metallic environment of the sub systems must comply with BALOGH SA A reduced reader beacon communication range could cause loss of localisation 6 4 Environmental constraints for reader 6 3 Environmental constraints for requirements precision beacon The cable side connector must comply with Compatibility mechanical and electrical 7 3 Connector for na BALOGH SA requirements non compliant with standards and cable expected requirements The cable must comply with BALOGH SA Compatibility mechanical and electrical 7 4 Type of cable to na requirements non compliant
5. 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 6 16 3 2 Electrical References in documents Requirements for user Reason MU MOS 200 EN MU MOS 200 EN reader MOS 200 reader MOS 200 110VDC power provided by train must Non safety recommendation No system 8 2 Power supply na comply with requirements specified by BALOGH SA operation User must take necessary precautions in order to avoid incorrect encoding of ground beacon A wrong ground beacon identifier will be transmitted as is to the on board controller na 7 Encoding of beacon identifier At the controller the user must provide a The BRS system performs no checking 11 Identification na means of extracting the beacon identifier of data transmission integrity signals Interface Data TX from a continuous data stream transmitted RS422_Data Tx amp RS422_Data Tx from the BRS system through the Data TX interface and a means of checking data transmission integrity for this identifier At the controller the user must provide a The BRS system performs no checking 10 Localisation na means of checking coherence for signals S1 of localisation information signals Signals amp S2 by examining their change of state and TOR oi amp TOR_S2 ameans of determining the localisation instant The user must use all the safety da
6. 9 4 2 INSTALLATION DIAGRAM Seerias bodes eivnlesdeslaeeds Gascderecubtlen Seb laadeda dances NE bah ohh ee i ee 9 ADL EE 9 ADD LOD VEW cts Eege E E ER e He E E 10 4 2 3 Side TEE 10 DAS Eege ere EEE OR A cea Wane eet cous hues tee IT 10 4 3 POSITIONING CONSTRAINTS FOR BEACON ssssessseseesseeretttttttttsstttttttt tett tettre tSS tee SEEE Sett estre ES Srn terree ree en seneese ree 11 4 4 ENVIRONMENTAL CONSTRAINTS FOR BEACON ccsssceesssscecssaececesccececsneecsesaeeccseaaececueeenesaeeecneaeeeeceneaeeseseeeengas 13 ENCODING OF BEACON IDENTIFIER scsssscssssssscssssssscnsssssscessessssessssssssssscessasscsecsassccassassccassassnssssoseass 14 VERIFYING BEACON OPERATION sscssssssssosssssssessessesesssssssessessesessessessssessesoesessesessessesoasessesoasessesoesersesoeses 14 6 1 TESTING IN WORKSHOP 558 mn en en mn ns en Met Mn nt evil st 14 6 1 1 Apparatus required sicicccsissictesvessdccessncsiveesndeeveiseistusseesdctsoneaqtvdeveastustavictestvebeevedvecguvenveneeteivesbenesdctsoneapevpsvesteNed 14 0 12 Tests 10 De performed Reg E MT EAR 15 6 2 VERIFYING THE OPERATION OF AN INSTALLED BEACON inner 15 MAINTENANCE DE 16 7 1 REGULAR MAINTENANCE 0 ccesssccesssssecssssceecsesaececessecsesaseecsensecessunseceessesecesaecesseceeceesuasecsesaeeeecseaeecesensessesnseeseaes 16 7 2 REPLACEMENT En 16 7 3 ee e 16 BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T
7. system consists of e an on board reader mounted under the train product code MOS 200 e abeacon secured on the ground product code OMS 201 The reader is composed of a single monolithic unit equipped with a connector 19 pin bayonet lock The beacon is composed of a single monolithic unit It communicates by radio frequency with the reader and has no electrical connection to any ground equipment On passing over the beacon the reader remote powers the beacon and transmits different data via its connector including a localisation signal when the markings of both casings are vertically aligned AXES DE LOCALISATION Bag LOCALIZATION AXIS Ti H Notes X is the longitudinal track axis direction of train movement Y is transversal track axis Z is vertical axis H is the vertical separation between the top of the beacon and the bottom of the reader BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 4 16 2 2 System operation The reader is powered from the train typically 110VDC The beacon is remotely powered by the reader s 125 KHz unmodulated transmitter Once powered the beacon transmits at 6 78MHz enabling the reader to generate the localisation signal when the two are vertically aligned Th
8. 9 pin female plug and individual access to all 19 wires Power supply 110V 1A A2 channel oscilloscope If not available either two voltmeters or a circuit with LEDS for visualising the digital outputs can be used A metallic plate of dimensions 260mm x 180mm on which the beacon under test is to be fixed A test tool OTGM which includes all necessary interfaces for the test can be purchased directly at BALOGH SA Contact commercial team BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http Awww balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 14 16 8 1 2 Tests to be performed The MOS 200 reader is connected to the 110VDC power supply When no beacon is present o signal BF must be at 1 o signal Pres125KHz must be at 1 The beacon is placed before the reader o signal Pres6 78KHz becomes active 1 Move the beacon past the reader simulating the train movement o signals S1 and S2 must behave as follows E EN Wm o me By connecting the serial link CDE TEST to a PC using an RS422 RS232 converter see connection diagram below the MOS Cde Test program can be used to read the beacon identifier S1 S2 Converter RS422 232 READER RX CdeTest_RS422_TX CdeTest_RS422_TX TX CdeTest_RS422_ RX TX CdeTest_RS422_RX
9. according to EN 60068 2 30 55 Fire amp smoke rating according to NF F16101 amp NF F16102 I3F2 Protection rating accoding to EN 60529 IP 67 Under ice operating warranty 100 mm Enclosure Weight 1200 g Material external PA 6 polyamid 6 Molding internal PU polyurethan Recommended tightening torque 4 screws 6mm 5 Nm BALOGH SA S A Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com p 8 16 5 MECHANICAL SPECIFICATION 5 1 Dimensions Dimensions of bare casing e Length 240 mm Width 80mm e Height 42mm The beacon is fastened using 4 screws 6mm Recommended tightening torque is 5Nm 5 2 Installation diagrams 5 2 1 Perspective AXE DE LOCALISATION LOCALIZATION AXIS BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 9 16 OMS 201 5 2 2 Top view 18mm 80mm 60mm 225mm ji 2 240mm 5 2 3 Side view 42mm 225mm ta 240mm 5 2 4 End view 42mm BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS C
10. edex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 10 16 6 INSTALLATION SPECIFICATIONS 6 1 Environmental conditions The following environmental conditions must apply Storage temperature 40 to 85 Operating temperature 25 to 70T Maximum relative humidity 100 Installation on sleepers according to EN50125 3 Electromagnetic environment according to EN50121 4 standard However it is recommended to verify proximity of other equipments using radio electrical waves at same or similar frequencies In this case it would be necessary to verify functionality by means of compatibility tests 6 2 Positioning constraints for beacon BR The beacon must be installed transversally long side of casing perpendicular to track The reference axis for localisation is engraved on the casing and is 22 mm off centre By taking this offset into account the beacon can be installed in either position The vertical separation H between the bottom of the reader and the top of the beacon must be between 60mm and 200mm BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref
11. ese signals S1 and S2 are sent to an on board controller The beacon also transmits identification data by modulating the 6 78MHz carrier This identification information is sent on the Data TX interface with transmission speed of 62 5kbits sec The other signals shown on the diagram below are used for reader control Remote power 2 3 Simplified description As soon as the beacon receives remote power from the reader it starts transmitting its identifier and continues doing so until leaving the reader s field This identifier is in turn transmitted by the reader on its Data TX interface without interruption until the beacon leaves the reader s field Either S1 or S2 depending on the direction of train travel becomes active on entering the localisation zone and the two signals switch polarities simultaneously when reader and beacon are vertically aligned On leaving the zone S2 or S1 becomes inactive The order S1 then S2 or S2 then S1 depends on the train s direction of travel The reader includes a diagnostic function allowing monitoring of the 125 KHz transmitter and data reception The on board controller can also communicate with the reader using setup and control command s BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http Awww balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073
12. f the beacon identifier must be performed by the user The encoding tool checks the code which is stored however for security reasons a separate verification using an independent reader is recommended To this end a portable reader can be obtained from BALOGH order code LP 1712 OMS This portable reader does not allow modification of the beacon identifier only its display Please consult the relevant user manual for a description of its use This verification can also be performed with a MOS 200 reader 8 VERIFYING BEACON OPERATION Beacon verification can be done in two cases In the workshop for example on delivery or before installation In this case measurements can be made using a reference reader MOS 200 and several different apparatus A test cable can be used to connect to this reader in order to monitor the signals and a PC can be used to emulate the on board controller Beacon installed on the track for regular checks The OMS 201 beacon is entirely immersed in resin It can neither be disassembled nor repaired Any permanent fault or defect found during the verification process will require the beacon to be replaced The technical procedures described in this chapter need to be carried out by personnel adequately trained in electronics measurements 8 1 Testing in workshop 8 1 1 Apparatus required AMOS 200 reference reader mounted on a metallic plate of dimensions 385mm x 296mm or greater A test cable with 1
13. ion axis Put the new beacon in the same position replace the 4 mounting screws and tighten to recommended torque Check for correct operation according to above procedure in the previous chapter 9 3 Recycling Decommissioned OMS 201 readers should be returned to BALOGH for recycling in accordance with guideline D3E BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 16 16
14. l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http Awww balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 2 16 1 FOREWORD 1 1 Aim of this manual This manual explains how to install and use the OMS 201 beacon OMS 201 beacon is to be used together with MOS 200 reader Use of MOS 200 reader is described into user manual MU MOS 200 1 2 Versions MTR ESS Date Modifications 1 2 14 07 2010 First English edition translated from 1 2 FR 1 5 17 12 2010 Translated from 1 5 FR 1 6 06 09 2011 3 table index updated 1 3 Manufacturer BALOGH SA 189 rue d Aubervilliers F 75018 Paris France is designer and manufacturer of this equipment This equipment is protected by some patents on behalf of BALOGH SA 1 4 Disclaimer BALOGH reserves the right to make changes to this manual without further notice BALOGH does not assume any liability arising out of errors oversight or misunderstanding of any information contained in this manual BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http Awww balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 3 16 2 GENERAL INFORMATION 2 1 Description of BRS localisation system The Beacon Localisation
15. l de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 12 16 6 3 Metallic environment constraints for beacon e The distance between two beacons must be greater than 2 50 meters 250 cm e The beacon must be centrally fixed on a metallic plate of dimensions 260mm x 180mm or greater Choosing of metal steel alu stainless steel and thickness of plate only depend of solidity and environment constraints Such a plate is available as an accessory BALOGH P N PLA2618 OMS e There must be a metal free zone around the beacon as indicated in the diagram below colour zone without metal Cross section across track METAL FREE ZONE Metallic backplate Cross section along track METAL FREE ZONE 100mm 100mm E Metallic backplate BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http Awww balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 13 16 7 ENCODING OF BEACON IDENTIFIER The beacon identifier is a code stored in the beacon s internal memory The encoding of this identifier must be done with a special tool in the workshop before installation This encoding tool can be obtained from BALOGH order code LPF 2629 OMS Please consult the relevant user manual for a description of its use The encoding procedure o
16. ta Data Necessary operating conditions providing 10 Localisation na TX 1 amp S2 provided by the BRS system in order to perform the train localisation function a guaranteed Safety Integrity Level SIL4 for the BRS system Signals Note na not applicable BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65 65 10 web http www balogh rfid com S A a Directoire au Capital de 800 000 RCS B PARIS 582 061 073 Ref MU OMS 201 1 6 EN p 7 16 4 TECHNICAL SPECIFICATIONS min nominal max unit Radiofrequency communication Carrier frequency 6 78 MHz Sn Reading range Az with MOS200 reader 60 200 mm Memory Technology EEPROM Memory capacity 512 bits Data rate 62 5 Kbit s To Time delay before availability start up time 5 ms Number of reading unlimited Data retention 10 years Environment Operating temperature 25 70 Storage temperature 40 85 EMC according to EN 50121 4 compliant Radio according to EN 300 330 compliant Shocks and vibrations according to EN 50125 3 mounting on sleepers Sun radiance according to CEI 60068 2 5 1120 W m Altitude according to EN 60068 2 13 1200 m Coldness according to EN 60068 2 1 25 Dry heat according to EN 60068 2 2 70 Moist heat cycle
17. with standards and use expected requirements Connections must be carried out and System operation in non optimal 7 4 Type of cable to na checked by the user according to BALOGH conditions protection loss or absence for use SA instructions Fastening of sub systems must be carried inputs outputs against external damage A reduced reader beacon communication 5 1 Mechanical 5 1 Mechanical out and checked by the user according to range could cause loss of localisation specifications specifications BALOGH SA instructions precision Data transmission to controller at the wrong moment Positioning of sub systems in axes X Y amp Z A reduced reader beacon communication 6 3 Positioning 6 2 Positioning must be carried out and checked by the user according to BALOGH SA instructions range could cause loss of localisation precision Data transmission to controller at the wrong moment constraint for reader constraint for beacon Instructions for operation provided by BALOGH SA guaranteeing radio communication must be carried out by the user A reduced reader beacon communication range could cause loss of localisation precision 6 3 Positioning constraint for reader 6 2 Positioning constraint for beacon Note na not applicable BALOGH SA 189 rue d Aubervilliers C P 97 75886 PARIS Cedex 18 France T l 33 0 1 44 65 65 00 Fax 33 0 1 44 65
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