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Siemens ST950 Handbook

Traffic signals controller
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ST950 General Handbook
THIS DOCUMENT IS ELECTRONICALLY APPROVED
AND HELD IN THE SIEMENS DOCUMENT CONTROL TOOL
All PAPER COPIES ARE DEEMED UNCONTROLLED COPIES
Prepared By
Division/BU
Mobility Division, Traffic Solutions
Department
Engineering
Name
P. Cox
Function
Lead Engineer
Date
July 2015
COPYRIGHT STATEMENT
The information contained herein is the property of Siemens plc. and is supplied
without liability for errors or omissions. No part may be reproduced or used except as
authorised by contract or other written permission. The copyright and the foregoing
restriction on reproduction and use extend to all media in which the information may be
embodied.
Copyright
Siemens plc 2015 All Rights Reserved
Security classification
Unrestricted
Version
4
Last Editor
Paul Cox
Document Name
ST950 General Handbook
Copyright © Siemens plc 2015. All Rights Reserved.
667/HB/46000/000
for
ST950 Family
Mobility Division, Traffic Solutions
Sopers Lane, Poole, Dorset, BH17 7ER
Checked and Released
Mobility Division, Traffic Solutions
Engineering
D. A. Martin
Engineering Manager
July 2015
Page
1 of 107
Status
Issued
Date
16-Jul-2015
Document No.
667/HB/46000/000
Mobility is a division of Siemens Plc

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  • Page 1 July 2015 COPYRIGHT STATEMENT The information contained herein is the property of Siemens plc. and is supplied without liability for errors or omissions. No part may be reproduced or used except as authorised by contract or other written permission. The copyright and the foregoing restriction on reproduction and use extend to all media in which the information may be embodied.
  • Page 2 ‘off’ position. Security classification Unrestricted Page 2 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...
  • Page 3 Switch on the power to the controller and ensure that the correct traffic signals flash as the controller starts There are various RJ45 connectors used to connect to peripheral card within the ST950 family of controllers. Most are not Ethernet ports and should not be connected to other equipment, including PCs. Security classification...

  • Page 4: Security Classification Unrestricted Version

    Security classification Unrestricted Page 4 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 5: Status Issued Date 16-Jul

    Protective Extra Low Voltage (PELV) and the operation of a signal compliance monitoring system with ELV voltages: 1) The Siemens ELV system is PELV and the earth is connected all the way through, as allowed for in BS7671 414.4.1. The source is a safety isolating transformer to BS EN 61558-2-6 as allowed in 414.3...

  • Page 6: Last Editor Paul Cox

    Security classification Unrestricted Page 6 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 7: Last Editor Paul Cox

    Clarifications added to section 16 ‘Fail to Part-Time’ and section 35 ‘Hardware Fail Flashing’. Jun 2015 References to more related handbooks added. Plus other improvements and clarifications. The electronic version of this handbook can be found on the Siemens website www.siemens.co.uk/traffic in the Handbooks section under Downloads. Security classification Unrestricted...

  • Page 8: Table Of Contents

    Demands and Extensions ..................76 Security classification Unrestricted Page 8 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...
  • Page 9 47 Licensing ......................97 Security classification Unrestricted Page 9 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...
  • Page 10 Figure 5 – Theoretical Junction (ST950) ..............30 Figure 6 – ST950 ELV System Overview ..............37 Figure 7 – ST950 ELV Controller Cabinet – View of right side ........38 Figure 8 – ST950 ELV Controller Cabinet – View of left side ........39 Figure 9 –...
  • Page 11 Table 15 – ST950 ELV 48V Cable Lengths: 1.5mm ........... 61 Table 16 – ST950 ELV 40V Lamp Supply Transformer ..........62 Table 17 – ST950 ELV 40V Lamp Drive Capability ............. 63 Table 18 – ST950 ELV 40V Cable Lengths: 1.0mm ...........

  • Page 12: Introduction

    Sopers Lane, Poole, Dorset, BH17 7ER NTRODUCTION Purpose This handbook gives details of the facilities available in the Siemens Type 950 (ST950) Family of Traffic Controllers. The Family consists of two distinct controllers: The ST950 230V Mains Controller (referred to as the ST950)

  • Page 13: Last Editor Paul Cox

    ST950 Firmware and Hardware Configurations This handbook details the following: All significant changes to all the firmware and hardware within the ST950 Compatibility between all issues of firmware and hardware of the ST950 Compatibility between the ST950 and other traffic products...

  • Page 14: Pre-Requisites

    ST950 I/O Card assembly 667/GA/27087/000 Equipment Mounting Frame assembly Pre-Requisites Anyone using and/or working on an ST950 Controller will need the relevant Installation, Commissioning and Maintenance Handbook. 1.4.1 Qualifications Only skilled or instructed personnel with relevant technical knowledge and experience, who are also familiar with the safety procedures required when dealing with modern electrical/electronic equipment, are to be allowed to use and/or work on the equipment.
  • Page 15 Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER Any personnel working on an ST950 Controller should have completed the following training courses: HA Sector Scheme Sector 8 Modules 5XX M609 – Junction Traffic Controller Maintenance for ST950 ELV, and/or M609 –...

  • Page 16: Abbreviations

    Root Mean Square Security classification Unrestricted Page 16 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 17: Third Party Information

    GNU General Public License, the GNU Lesser General Public License, the modified BSD license and the MIT license. In the event of conflicts between Siemens license conditions and the Open Source Software license conditions, the Open Source Software conditions shall prevail with respect to the Open Source Software portions of the software.

  • Page 18: St950 Controller Family

    ST950 C ONTROLLER AMILY The Siemens ST950 Controller family is the latest in a long line of highly integrated traffic controllers. The ST950 family of controllers can be supplied either in a single-door outer case with a 6U logic rack and equipment mounting frame or as a free-standing logic rack housing the power supply, CPU Card and Lamp Switch cards.

  • Page 19: Last Editor Paul Cox

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER The essential differences between the ST900 and the ST950 family of controllers are: New CPU Card providing additional functionality and interfaces Improved user interfaces including web pages I/O card firmware can be updated in-situ.

  • Page 20: St950 Controller (Lv)

    ST950 C (LV) ONTROLLER The ST950 is a mains driven Traffic Controller that uses the reliable and proven Mains Lamp Switch Cards as used in the ST900 Controller, offering a total of up to 32 phases per controller. The main components of the ST950 system are shown in Figure 1.

  • Page 21: The Controller Cabinet

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER The Controller Cabinet Figure 2 – ST950 Controller Cabinet General Arrangement Security classification Unrestricted Page 21 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No.

  • Page 22: Figure 3 – St950 Controller Cabinet (Swing Frame Open)

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER Figure 3 – ST950 Controller Cabinet (Swing Frame Open) Security classification Unrestricted Page 22 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No.

  • Page 23: St950 Controller Rack

    Sopers Lane, Poole, Dorset, BH17 7ER ST950 Controller Rack Figure 4 – The ST950 Rack (General Arrangement) The logic rack can be used in both standard cabinets and for Cuckoo installations. Note that a standard LED UK power distribution unit is shown in Figure 4; other variants are also available including the standard 20A variant and non-UK variant.

  • Page 24: Fitting The Controller Into Alternative Cabinets (Cuckoo)

    The above ST950 and ST950 Non-UK Controller Racks allow the ST950 Controller to be fitted into an enclosure other than an ST950 cabinet – This is known as a ‘Cuckoo’ installation. In the UK, the controller may only be fitted into an HA-approved enclosure.

  • Page 25: Mdu

    Table 1 – MDU Variants Security classification Unrestricted Page 25 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 26: Controller Load Power Consumption & Dimming Transformer Selection

    667/1/33601/010 See Note 1 667/1/33601/510 Table 2 – ST950 Lamp Load Per Aspect (Watts) The 500VA (LED) variant of the dimming transformer only has a single tap of 154V. For all power calculations the value for 160V may be used.
  • Page 27 Sarasota MTS36Z (2 channel) or MTS38Z (4 channel) detectors require 3W per unit. (N.B. The power consumption is the same for both 2 and 4 channel units.) Microsense detectors require 6W per unit. The controller Elexon codes for Siemens products are defined in the Siemens Elexon Codes document 667/RE/29050/000. 3.6.2...

  • Page 28: Table 3 – St950 Lamp Drive Capability

    Helios LED (LV). 2300W Signs Signs Also see note 4 Table 3 – ST950 Lamp Drive Capability - Tungsten Halogen loads High Intensity – Generic – 63W - LED loads are Helios CLS – 667/1/31500/9xx – 12W Security classification Unrestricted...
  • Page 29 Halogen signals are used the main limiting factor is the Supply power available in Dim. 500VA represents just 15 Halogen loads. The figures quoted for Maximum number of aspects are based on Siemens CLS Heads consuming 14W in Bright and 4W in Dim (154V). Although the LED variant 8 phase driver card has the same drive capability as the standard card this maximum drive capability cannot be reached in an LED configuration with lamp monitoring.

  • Page 30: Figure 5 – Theoretical Junction (St950)

    Security classification Unrestricted Page 30 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 31: Table 4 – St950 Dimming Transformer Selection For Led Loads 1

    Maximum Dimming Lamp Voltage Current (154V) 500VA 125 Lamps Table 4 – ST950 Dimming Transformer Selection for LED Loads Maximum Dimming Voltage Required Lamp 120V 140V 160V Current 1.5 kVA 73 Lamps*...

  • Page 32: Intersection's Power Requirements For Running Costs Estimate

    Average Controller power + Average Detector Power. Security classification Unrestricted Page 32 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...
  • Page 33 3.7.1 Detector Power Supplies The Loop Detectors in the ST950 are all powered from 24V AC provided from either 2A or 6A transformer depending on the number and type of Detectors fitted. The maximum number of each type of detector that can be supported by each type of transformer is shown in the table below.

  • Page 34: Table 6 – St950 Detector Psu Selection

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER In the ST950 controller, the MDU is not used to power any Loop Detector Cards. Siemens SLD4 (1.5W / 50mA per detector) Siemens ST4R/ST4S (2.4W / 100mA per detector) Siemens WiMag Loop Detector Replacement card (23W / 960mA loaded with 2 Access points –...

  • Page 35: Last Editor Paul Cox

    48V nearside pedestrian green signal Security classification Unrestricted Page 35 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 36: St950Elv Controller

    Sopers Lane, Poole, Dorset, BH17 7ER ST950ELV C ONTROLLER The Siemens ST950ELV Controller is the latest in a long line of highly integrated traffic controllers providing complete intersection control in one box. The Siemens ST950 ELV Controller is a mains-powered ELV Traffic Controller which drives and monitors 48V LED signals and meets the requirements of Protective Extra- Low Voltage (PELV).

  • Page 37: Figure 6 – St950 Elv System Overview

    LE D E N A B LE / R E S E T LE D E N A B LE / R E S E T SIEMENS SIEMENS SIEMENS SIEMENS Figure 6 – ST950 ELV System Overview Security classification Unrestricted Page 37 of 107 Version...

  • Page 38: Elv Controller Primary Cabinet

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER ELV Controller Primary Cabinet Figure 7 – ST950 ELV Controller Cabinet – View of right side Security classification Unrestricted Page 38 of 107 Version Status Issued Last Editor Paul Cox...

  • Page 39: Elv Controller Expansion Cabinet

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER Figure 8 – ST950 ELV Controller Cabinet – View of left side ELV Controller Expansion Cabinet For large junctions, it may be necessary to fit an expansion cabinet, adjacent to the primary cabinet.

  • Page 40: Fitting The Elv Controller Into Alternative Cabinets (Cuckoo)

    Fitting the ELV Controller into Alternative Cabinets (Cuckoo) When fitting an ST950 ELV Controller into an enclosure other than an ST950 cabinet, a different type of 6U rack can be used, a so-called ‘cuckoo’ rack. This rack houses up to three LSLS cards and has two 3U high bays which can be fitted with up to two Intelligent Detector Backplanes, supporting a maximum of eight Loop Detector cards.

  • Page 41: Mains Input

    Mobility Division, Traffic Solutions Sopers Lane, Poole, Dorset, BH17 7ER Figure 10 – ST950 ELV Rack for fitting in Alternative Cabinets (rear) Mains Input When considering the connection of the controller to the incoming mains supply, it is important to verify from the supplier that the mains supply short-circuit current does NOT exceed 16,000 Amps.

  • Page 42: Lamp Supply Transformer

    4.6.1 Low Inrush Lamp Supply Transformer Option A low inrush lamp supply transformer option (factory fit only*) is available for the ST950 ELV controller that allows the controller to be run from a 25A Electricity Board cutout which many suppliers will provide without metering.
  • Page 43 HPU 1 or HPU 2 exceed 20A. Security classification Unrestricted Page 43 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 44: Logic Power Unit (Lpu)

    Each LSLS card is fitted into an LSLS backplane on the side panels of the cabinet. A maximum of 3 LSLS cards can be fitted into an ST950 ELV Controller cabinet. Another 3 LSLS cards can be fitted into an adjacent cabinet, controlled by the same ST950 ELV Controller.

  • Page 45: Controller Load, Power Consumption And Lamp Supply Transformer Selection

    In order to do this, the power taken by the lamps needs to be calculated. Use the following table to determine the average power taken by the different types of lamps. The controller Elexon codes for Siemens products are defined in the Siemens Elexon Codes document 667/RE/29050/000.

  • Page 46: Table 9 – St950 Elv 48V Lamp Drive Capability

    Max. load for a single output on an LSLS card. Table 10 Table 9 – ST950 ELV 48V Lamp Drive Capability The high-current ST950ELV Controller uses the 40A Controller Upgrade Kit. This increases the current capability (including regulatory signs) of the Controller to 40A.

  • Page 47: Table 10 – St950 Elv 48V Lsls Output Capability

    Nearside, Wait or Demand units without an attached ‘ELV’ label must not be connected to the LSLS. Spurious faults and damage to the LSLS may result if this is done. This applies to units of either Siemens or AGD manufacture. See Note 5.

  • Page 48: Last Editor Paul Cox

    When output types are NOT lamp monitored, it is permissible to mix output types. Specifically, it is permissible to connect 2 Tactile Units, 2 Green Nearside Signals (either AGD or Siemens) and one Audible Driver Module (8 sounders) in parallel across one LSLS output.

  • Page 49: Figure 11 – Theoretical Junction (St950 Elv)

    STAGE 1 STAGE 2 STAGE 3 Figure 11 – Theoretical Junction (ST950 ELV) 4.10.5 Selection of Lamp Supply Transformer In order to select the number of lamp supply transformers, the total average signal Lamp Power is required. See Table 8 on page 45 for the power taken by the different types of lamps.

  • Page 50: Table 11 – St950 Elv 48V Current Capability

    2 x 20A 5 – 6 Table 11 – ST950 ELV 48V Current Capability * Refer to section 4.9 on page 44 for limits on the number of LSLS Cards supported. † Assuming 12W 48V Helios ELV Signals, 20A allows for approximately 80 signals which will normally mean that 80 signal heads can be supported since usually only one aspect of the phase is lit at any one time.
  • Page 51 One Regulatory Sign at 7W (1 x 7W) Security classification Unrestricted Page 51 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 52: Last Editor Paul Cox

    Average Controller power + Average Detector Power. A low inrush ST950ELV controller is rated at 25W, and for the purposes of this calculation Siemens SLD4 detectors require 1.5W per card. See section 3.6.1. Therefore for our theoretical junction (Figure 5) the total average controller power is:...

  • Page 53: Siemens St4R/St4S (2.4W / 100Ma Per Detector)

    (3W / 125mA per detector) Microsense Detectors (6W / 250mA per detector) Table 12 – ST950 ELV Detector PSU Selection When powering detector cards such as SLD4, WiMag and Above Ground Detectors the overall power consumption must be calculated and be within the capacity of the detector supply.

  • Page 54: 4.10.8 Audible Supplies

    LSLS card. Audible sounders used must operate correctly over the voltage range 10 to 24V DC. The audible units recommended and supplied by Siemens, which meet this requirement, are 667/4/04785/000: Highland Electronics type SC628P (was Sonalert Mallory SC628P) Roxborough type SPCI535A4 Askari (Tone 22 –...

  • Page 55: Last Editor Paul Cox

    Closed-circuit Security classification Unrestricted Page 55 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 56: Cabling

    4.11 Cabling When estimating cable core and controller equipment requirements for the ST950 ELV Controller the maximum cable lengths defined in the following tables on pages 60 and 61 must be complied with. There are also two wiring design and installation guides 667/DS/20664/000 LV, and 667/DS/20664/048 ELV, and these should be used for further detailed reference information.
  • Page 57 3. The allowable lamp load per cable run is defined in the following tables. Refer to Table 8 – ST950 ELV 48V Lamp Load (Watts) on page 45 to determine the total lamp load connected to each drive cable and each return cable.

  • Page 58: Last Editor Paul Cox

    Security classification Unrestricted Page 58 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 59: Last Editor Paul Cox

    For the 40/42V ELV Controller, see section 4.12 Security classification Unrestricted Page 59 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 60: Table 14 – St950 Elv 48V Cable Lengths: 1.0Mm 2

    10 15 20 25 30 35 40 45 50 60 70 80 90 100 110 120 130 140 160 180 200 225 250 275 300 325 350 375 400 100 1 120 1 Table 14 – ST950 ELV 48V Cable Lengths: 1.0mm Security classification Unrestricted...

  • Page 61: Last Editor Paul Cox

    10 15 20 25 30 35 40 45 50 60 70 80 90 100 110 120 130 140 160 180 200 225 250 275 300 325 350 375 400 100 1 120 1 Table 15 – ST950 ELV 48V Cable Lengths: 1.5mm Security classification Unrestricted...

  • Page 62: 40/42V Elv Controller

    48V controller, except for a unique lamp supply transformer to generate the lower lamp supply voltages required by 40V and 42V signals. To configure the ST950 ELV controller to operate with these lower supply voltages and 40V signals, select the ‘ELV40V46059.8DF’...

  • Page 63: Table 17 – St950 Elv 40V Lamp Drive Capability

    Controller cabinet. 4.12.2 40/42V Controller Load and Lamp Drive Capability The 40V signals have typical power of 7W in Bright and 3W in Dim. The following table shows the ST950 ELV 40V lamp drive capability. No. of Current...
  • Page 64 30 1 35 1 40 1 45 1 50 1 55 1 60 1 70 1 80 1 Table 18 – ST950 ELV 40V Cable Lengths: 1.0mm Security classification Unrestricted Page 64 of 107 Version Status Issued Last Editor Paul Cox...
  • Page 65 10 15 20 25 30 35 40 45 50 60 70 80 90 100 110 120 130 140 160 180 200 225 250 275 300 325 350 375 400 Table 19 – ST950 ELV 40V Cable Lengths: 1.5mm Security classification...

  • Page 66: The Cpu Card

    CPU C The CPU Card holds the controller configuration and performs the function of configuration, control and management. The same CPU Card is used in the ST950 and ST950ELV Controllers. The main external data interfaces of the CPU Card are:...

  • Page 67: Software Architecture

    EFC CPU. Security classification Unrestricted Page 67 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 68: St950 I/O

    Sopers Lane, Poole, Dorset, BH17 7ER ST950 I/O The ST950 and ST950ELV Controllers use the same types of I/O cards in order to interface to pushbuttons, vehicle detectors and above ground detectors, or to provide a free-standing UTC Interface or for linking between controllers.

  • Page 69: Intelligent Detector Backplane

    Security classification Unrestricted Page 69 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 70: Cpu I/O Card

    Figure 13 – CPU I/O Card Security classification Unrestricted Page 70 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 71: Wimag Standard Interface Card

    Figure 15 – WiMag Loop Detector Card Security classification Unrestricted Page 71 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 72: Maximum Number Of I/O Cards

    Sopers Lane, Poole, Dorset, BH17 7ER Maximum Number of I/O Cards The total number of I/O cards that can be fitted to the ST950 Controller is limited by the current capability of the controller's 24V DC logic power supply. See Table 20 for details on the mix of cards that can be fitted to the controller.

  • Page 73: Table 21 – I/O Card Power Consumption

    Table 21 – I/O Card Power Consumption Security classification Unrestricted Page 73 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 74: Generic Specifications

    ENERIC PECIFICATIONS Controller Operation In common with previous controllers, the ST950 LV and ELV Controllers are phase oriented. Timings and demands are associated with phases and the control philosophy is designed to give right-of-way to phases in an optimum manner.

  • Page 75: Phases

    Security classification Unrestricted Page 75 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 76: Streams

    Parallel Stage Streaming provides independent control of up to 8 separate intersections, referred to as Streams, from one controller, i.e. the eight intersections may be considered as being controlled by separate controllers, with the exception of certain modes, see detail in the ST950 Facilities Handbook 667/HB/46000/001. EMANDS AND XTENSIONS Demands may be inserted for phases or stages, but extensions may only be inserted for phases.

  • Page 77: All-Red Displays

    Emergency Vehicle and (Bus) Priority Modes see Section 18 Security classification Unrestricted Page 77 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 78: Last Editor Paul Cox

    Security classification Unrestricted Page 78 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 79: Start-Up Mode

    Red Lamp Monitoring facility. Security classification Unrestricted Page 79 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 80: 16 'Fail To Part-Time' State

    ROW over other vehicles. Security classification Unrestricted Page 80 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 81: Hurry Call Mode

    Manual Panel. Security classification Unrestricted Page 81 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 82: Manual Step-On Mode

    ‘All-Red’ button used to select the all-red stage. Security classification Unrestricted Page 82 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 83: Selected Fixed Time, Clf Or Va Mode

    If a phase still running its minimum green time or a Security classification Unrestricted Page 83 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 84: Fixed Time Working Mode

    Security classification Unrestricted Page 84 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 85: Light Rail Transit (Lrt)

    Traffic Controllers need to be specially configured to control LRT vehicles. Siemens Controllers prior to ST950 are configured to control trams using the Bus Priority mode, with a large amount of Special Conditioning being required to modify and enhance Bus Priority mode to implement the requirements of LRT systems.

  • Page 86: Master Time Clock System

    Possible Codes are one of the following: Security classification Unrestricted Page 86 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 87: Linking

    30.2 OTU Linking The ST950 may be linked to other controllers in a UTC scheme when it is required to share an outstation transmission unit (OTU) between more than one controller. In this case the link will only be for connection between the UTMC-OTU application and I/O cards and the other controllers.

  • Page 88: Alternative Signal Sequences And Flashing Signals

    Wig Wag Signals Figure 16 – Flashing Red Wig-Wag Signals The Siemens Wig-Wag system is a complete solution for the provision of priority signals at fire and ambulance stations. The signals may also be used in other locations such as bridge crossings where there is a need to stop ordinary traffic flow but where it...

  • Page 89: Inputs And Outputs

    DFM fault cannot be cleared. Security classification Unrestricted Page 89 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 90: Uni-Directional (U/D) Facility

    Security classification Unrestricted Page 90 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 91: Manual Panel

    Security classification Unrestricted Page 91 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 92: Special Conditioning

    Security classification Unrestricted Page 92 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 93: Self-Test Facility

    (instances of the MOVA application) can be enabled with the appropriate licenses, with each MOVA 'kernel' controlling and monitoring one stream of the traffic controller. The ST950 also continues to support an external MOVA unit. If using a Siemens Gemini2 MOVA unit, also see the Gemini2 Handbook, part number 667/HB/38001/000.

  • Page 94: Lamp Monitoring

    Stage 2 to Stage 3 while the move from Stage 1 to Stage 2 is still in progress. Security classification Unrestricted Page 94 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 95: User Interface

    Security classification Unrestricted Page 95 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 96: System Log

    The feature is permitted by a hardware link fitted on the CPU Card Security classification Unrestricted Page 96 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 97: Asset Information

    Certain features within the controller are licensed. Licences are distributed and held on the ST950 in Smart Cards. For distribution either a full size (credit card size) or SIM size Smart Card can be used. For storage on the controller, a SIM size Smart Card is used and is fitted in the Smart Card holder on the CPU Card.

  • Page 98: Heart Of The Controller

    Controller Time is used for: Security classification Unrestricted Page 98 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 99: Reserve State

    ROW to be extended. Other facilities (e.g. RLM) may Security classification Unrestricted Page 99 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 100: Mova Mode

    UTC and MOVA: Security classification Unrestricted Page 100 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...
  • Page 101 Security classification Unrestricted Page 101 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 102: Site Ui'

    User Interface Handbook (see section 1.3). Security classification Unrestricted Page 102 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 103: Real Time View

    Interface Handbook. Security classification Unrestricted Page 103 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 104: A.1 Technical Specification

    Number of group influences: 10 Security classification Unrestricted Page 104 of 107 Version Status Issued Last Editor Paul Cox Date 16-Jul-2015 Document Name ST950 General Handbook Document No. 667/HB/46000/000 Copyright © Siemens plc 2015. All Rights Reserved. Mobility is a division of Siemens Plc...

  • Page 105: Last Editor Paul Cox

    Maximum lamp load per output switch: 2A (A phase may use multiple outputs where higher current required) Number of lamp switch cards supported: 6 (3 max per ST950 cabinet) Maximum total lamp load: 20A Heavy current options: 40A...

  • Page 106: Last Editor Paul Cox

    Aircraft Grey to BS381C No. 693 Semi-Gloss with Leatherette texture Black: RAL 9005, Semi-Gloss with Leatherette texture Weights Approximate weight of bare outercase 30Kg Approximate weight with a 16-phase ST950 controller 75Kg Security classification Unrestricted Page 106 of 107 Version...

  • Page 107: Security Classification Unrestricted

    Siemens T400, ST800, Microsense MTC and Sentinel Peek TSC3 and TRX Upgrade kits Siemens ST900 and ST900ELV Elexon Codes The following Elexon Codes apply to the ST950 family of Traffic Controllers: Manufacturer's Nominal Siemens Description Charge Code Part Number Watts...

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