BOMBARDIER SPA-5/LVA Technical Documentation Manual
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BOMBARDIER SPA-5/LVA Technical Documentation Manual

BOMBARDIER SPA-5/LVA Technical Documentation Manual

Automatic level crossing system
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TECHNICAL DOCUMENTATION
No:
B
DTRen-2008/
AUTOMATIC LEVEL CROSSING
SPA-5/LVA
SYSTEM SPA-5/LVA
Total
Page:
pages: 44
1
AUTOMATIC LEVEL CROSSING SYSTEM
SPA-5/LVA
th
December 16
, 2008
 All rights reserved. Copying and publishing without prior permission of Bombardier Transportation (ZWUS) Polska is prohibited

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Summary of Contents for BOMBARDIER SPA-5/LVA

  • Page 1 TECHNICAL DOCUMENTATION DTRen-2008/ AUTOMATIC LEVEL CROSSING SPA-5/LVA SYSTEM SPA-5/LVA Total Page: pages: 44 AUTOMATIC LEVEL CROSSING SYSTEM SPA-5/LVA December 16 , 2008  All rights reserved. Copying and publishing without prior permission of Bombardier Transportation (ZWUS) Polska is prohibited...

  • Page 2: Table Of Contents

    ........................13 SYSTEM STRUCTURE 4.3.1 System structure..........................13 4.3.2 Power supply system........................15 4.3.3 Interface between SPA-5/LVA and interlocking system ..............16 4.3.4 EHZ-8 – LED Road Signal......................22 4.3.5 Electrical Gate Machines....................... 24 4.3.6 EAR-1 – Control Panel (CP)......................26 ..........................

  • Page 3: Document Revision

    Failure that causes loss of the system operation credibility and causes that system falls to the safe state, i.e. loss of communication between control channels, no PLC power supply, software operation failure detection. Programmable Logic Controller Control Panel Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 4: Application

    Railway line can be equipped with line block of any technology or it can have no such system. SPA-5/LVA system must be able to ensure safe rail and road traffic operation at following crossing types:...

  • Page 5: Technical Description

    60÷80dB in the distance of 7m Electrical gate machine: EEG-1 Manufacturer BT ZWUS - Barrier boom length <= 12m - Supply voltage 24VDC - Type no self-falling Barrier boom: ESD-8 Manufacturer BT ZWUS - Length 3,5 – 6,5m Bombardier Transportation (ZWUS) Polska Sp. z o.o.
  • Page 6 5-key keyboard Event Logging Unit EZE-2 Manufacturer BT ZWUS - Data access PC application - Registration 65000 records Safety Hardware - 2 independent PLC controlled channels A and B - 2 independent power supply Bombardier Transportation (ZWUS) Polska Sp. z o.o.
  • Page 7 15% Burglary protection LX system control unit receives signal indicating that the ERR-20 shelter door is open and sends information about this to the Remote Control Device. Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 8: Construction And Configuration

    Construction and configuration 4.2.1 System configuration SPA-5/LVA consists of the control and supply devices ERR-2 (in shelter or as a rack to be placed in the interlocking shelter) and external devices. Application configuration is defined by a product symbol (see 4.6).

  • Page 9: Err-20 - Lx Shelter Construction

    4.2.2 ERR-20 – LX shelter construction SPA-5/LVA in ERR-20 variant is based on a standard shelter type EST-6022/LVA. Control and power supply modules of LX SPA5/LVA are mounted inside this shelter. Control racks (A and B) are mounted on the left side of the shelter, power supply rack is installed on the right side.

  • Page 10: Power Supply Rack

    DC/DC converters EMF-65 for battery charging for A and B channel. Power distribution terminal with fuses. Mains control circuits. Terminal strips of first mains. Terminal strips of second mains (optional). N/A. 10. Separation transformer. Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 11: Control Rack

    Control racks are configured according to the specific requirements of the application. The example of the rack is presented below. Example of Control Rack -channel A (KANAŁ A) and channel B (KANAŁ B) Figure 3 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 12: Lx Start Procedure

    RAD ASM-20 modem for interface Ebilock 4.2.5 LX start procedure Because of safety reasons SPA-5/LVA can be started (restarted) only manually at the crossing. Procedure of SPA-5/LVA system start/restart: Switch-off LA and LB fuses on terminal strips LAB on Control Rack A and LBB on Control Rack B.

  • Page 13: Lx System Structure

    4.3.1 System structure A Typical layout of the SPA-5/LVA LX is presented at the Figure 4. Types and number of devices at LX, as well as the presence and types of the interfaces are individually defined for the specific system localization.
  • Page 14 ERP-7 to LX should not exceed 5km. For longer distances amplifying units or modems must be used. Connections of elements of SPA-5/LVA (ERR-2) are shown at Figure 5 and Figure 6. SPA-5/LVA structure - example.

  • Page 15: Power Supply System

    Page 15 DTRen-2008/SPA-5/LVA 4.3.2 Power supply system SPA-5/LVA power supply system is located on a dedicated rack. Power supply is divided into two parts – 230V AC and 24V DC part. ERR-2 - power supply structure. Figure 6 230V AC voltage part 230V AC voltage part is responsible for the supply of the system batteries, fun, heater, lighting and also electric socket inside shelter.

  • Page 16: Interface Between Spa-5/Lva And Interlocking System

    Modem (e.g. RAD ASM-20) Modems are required in case of long distances between elements of the SPA-5/LVA – Ebilock interface. Modems are connected with four wire cable and work in full duplex mode. Modem from one side has a digital interface (HDLC or V.24/RS232) and on the other side diphase modulated signal (EUROCOM Std.
  • Page 17 Rev.: Page 17 DTRen-2008/SPA-5/LVA SPA-5/LVA PLCs and EDJ-5 modules or between EDJ-5 modules and PCU modules depending on the application design requirements. Variants of the interface between SPA-5/LVA and Ebilock are specified below. Bombardier Transportation (ZWUS) Polska Sp. z o.o.
  • Page 18 Rev.: Page 18 DTRen-2008/SPA-5/LVA 4.3.3.1 SPA-5/LVA – Ebilock interface - variant 1 Distance – ERR-2 located far from station container LX configuration – without barrier machines Modem connection – one channel connection (no redundancy) Digital interfaces of modems - V.24/RS-232 Example –...
  • Page 19 Rev.: Page 19 DTRen-2008/SPA-5/LVA 4.3.3.2 SPA-5/LVA – Ebilock interface - variant 2 Distance – ERR-2 located far from station container LX configuration – with barrier machines Modem connection – two channel connection (transmission channel redundancy) Digital interfaces of modems - HDLC Example –...
  • Page 20 Rev.: Page 20 DTRen-2008/SPA-5/LVA 4.3.3.3 SPA-5/LVA – Ebilock interface - variant 3 Distance – ERR-2 located in the station container LX configuration – with or without barrier machines Modem connection – N/A Digital interfaces of modems – N/A Example – interface between interlocking SER (km 136.27) and LX km 135.966...
  • Page 21 Rev.: Page 21 DTRen-2008/SPA-5/LVA 4.3.3.4 SPA-5/LVA – Ebilock interface - variant 4 distance– - ERR-2 is located in the station container (first LX) - ERR-2 is located far from the station container (second LX) LX configuration – - with or without barrier machines for the first LX - without barrier machines for the second LX modem connection –...

  • Page 22: Ehz-8 - Led Road Signal

    EHZ-8 is intended for emitting light and audible signals for the purpose of controlling the road traffic and ensuring safety at the level crossing. SPA-5/LVA is capable of controlling of maximally 6 EHZ-8 road signals with two or three aspects.
  • Page 23 Rev.: Page 23 DTRen-2008/SPA-5/LVA Example of LX system with 4 EHZ-8 road signals with 2 bells (audible alarms). Figure 11 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 24: Electrical Gate Machines

    DTRen-2008/SPA-5/LVA 4.3.5 Electrical Gate Machines SPA-5/LVA system can be equipped with up to 8 electrical gate machines (EEG) equipped with barrier boom ESD-8 [3]. Figure 12 shows scheme of the control circuits of the four gate machines N1, N2, N3, and N4. Gate machines N1, N3, N5 and N7 are powered by A channel and gate machines N2, N4, N6 and N8 are powered by B channel.
  • Page 25 Continuity of the barrier is checked. If lack of the barrier continuity is detected then respective barrier machine will not move any more. Related documents: DTRen-2009/EEG-1 [3], DTRen-2009/EEG-3 [4], DTRen-2003/ESD-8 [5] Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 26: Ear-1 - Control Panel (Cp)

    Test CP LEDs NOTE! CP functionality depends on the specific requirements of the application. Shelter Control Panel CP - Front Panel Switches Diodes ERR-2 Bell - inside Connection General view of Control Panel Figure 13 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 27: 4.4 System Elements

    I/O module 7DM435.7 Module 7DI439.7 8 inputs, 24VDC,1ms 6 inputs, 24VDC, 1ms 8 outputs, 24VDC, 05A I/O module 7DM465.7 Module 7IF321.7 16 inputs, 24VDC, 1ms Interface RS422/RS485 16 outputs, 24VDC, 0.5A PLC modules Figure 14 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 28: Emf-6 Stabilized Dc/Dc Power Converter Module

    EMF-6 stabilized DC/DC power converter module EMF-6 stabilised power DC/DC voltage converter lowers non-stabilised input voltage to the stabilised and adjustable in a certain range output voltage. In SPA-5/LVA EMF-65 module is used to charge batteries - Uout=25÷29V - Maximal output current Iout max=10A.

  • Page 29: Edl-5 Dc/Ac Converter

    (up or down). 24V/50Hz rectangular wave is obtained on EDL-5 output. Output signal of EDL-5 converter can be achieved only if control signals from PLC outputs are correct. EDL-5 - block diagram. Figure 17 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 30: 4.4.4 Emk-2 Battery Voltage Control Module

    17 V ± 0.5V) then disconnection of batteries will be done without any delay. Batteries will be connected again if battery voltage will be charged up to top voltage threshold (typically 26V). EMK-2 - block diagram. Figure 18 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 31: 4.4.5 Emb-10 Safety Breaker Module

    LX system will fall to the safe state from which the only way-out is via manual restart of the system. EMB-10 Safety Breaker module and its location in the whole LX system architecture. Figure 19 Bombardier Transportation (ZWUS) Polska Sp. z o.o.
  • Page 32 Normal operation of SPA-5/LVA is possible after removal of the failure and after system restart. System restart procedure requires to restart both PLCs and to depress and afterwards to press the START key of EMH-2 module (see chapter 4.2.5).

  • Page 33: Emh-2 Manual Control Unit

    There is a logical “OR” between order “LX engage” sent from Ebilock and “manual engage” order (Z position of O/Z or O/Zz switch). That means that as long as O/Z or O/Zz switch is in Z position Ebilock will be not able to disengage LX. Bombardier Transportation (ZWUS) Polska Sp. z o.o.
  • Page 34 ERP-7 is broken (local diagnostic panel EZG-17 is a transmission master in such situation; event logging is still possible if EZE-2 module is used). Z/L switch can be equipped with blocking key. Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 35: Edg-4 Audible Alarm Generator

    Activation and deactivation of the audible alarm is realised by digital PLC output OutA. If OutA is in high state then audible alarm is active. If OutA is in low state then audible alarm is not active. Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 36: Eze-2 Event Logger

    If D1 is on constantly and D8 is off then EZE-2 works properly. During normal operation of EZE-2 D5 should flash (100ms for every few seconds) – that means that EZE-2 communicates with PLCs. Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 37: Edz-30 Module

    Each of circuits is responsible for the activation of the lamp (green LED on means lamp activated from PLC) and checking of the lamp circuit’s current (red LED on; not used in SPA-5/LVA). The front panel of EDZ-30 module is shown below.

  • Page 38: 4.4.10 Auxiliary Elements

    A, and position of middle lock by PLC B. Control box door switch PLC A InDrzwi A Upper door switch Lower door switch PLC B InDrzwi B Connection of hut door switches. Figure 24 Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 39: Environmental Conditions

    Page 39 DTRen-2008/SPA-5/LVA Environmental conditions SPA-5/LVA is able to operate in the following environmental conditions: Temperature range from – 40°C to +70°C for track-side equipment placed directly on field or in cubicle Temperature range from 0°C to +70°C for in-door equipment placed inside...

  • Page 40: Product Symbol

    The product symbol (ERR-2xxxxxxx) depends on the application design and documentation. Table below presents the information about application variants of SPA-5/LVA and comprises possible product symbols. Product symbol consists of several digits with unique meaning of every digit. Product symbol...
  • Page 41 White lamp for 3 road signals (S1+S2+S4) ERR-2xxxxxx9x Non-standard number of white lamps on road signals digit 9 optional equipment ERR-2xxxxxxx0 One mains 230V AC ERR-2xxxxxxx1 Two mains 230V AC ERR-2xxxxxxx9 Non-standard equipment Bombardier Transportation (ZWUS) Polska Sp. z o.o.

  • Page 42: Safety Operation Rules

    “Operating Manual” [6]  “Maintenance Instruction” [7] The operation of SPA-5/LVA consists of the operation of the control shelter/rack ERR-2 and of the operation of the remote control device ERP-7 and local control device EZG-17. Respective operational and maintenance instructions should be followed.

  • Page 43: Removal And Recycling

    DTRen-2008/SPA-5/LVA REMOVAL AND RECYCLING After finish of SPA-5/LVA normal operation all devices on site have to be disassembled. If they are not vandalized, work properly and are not older than 20 years, they can be stored to be used as spare parts for other installations.

  • Page 44: Related Documents

    DTRen-2003/ESD-8 ESD-8 Barrier boom X-4-02658en Operating Manual X-4-02657en Maintenance Instruction MANUFACTURER Bombardier Transportation (ZWUS) Polska Sp. z o.o. ul. Modelarska 12 40-142 Katowice tel.: (+48) 32 730 50 00 fax: (+48) 32 204 22 44 – THE END – Prepared: Bartłomiej Pawełek...

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