Siemens EH.75M.11. - Manuals

T400 Controller Facilities Manual 667/EB/20200/000 Page v Issue 9 CONTENTS 1. INTRODUCTION ................................................................................................ 1-11.1 GLOSSARY OF TERMS .................................................................................. 1-21...

T400 Controller Facilities Manual 667/EB/20200/000 Page xiv Issue 9 TABLE OF FIGURES FIGURE 6.1 - SDE/SA LAYOUTS .......................................................................... 6-5FIGURE 8.1 - DELAY PHASE LOSING RIGHT-OF-W AY ...................................... 8-2FIGURE 8.2 - DELAY PH...

T400 Controller Facilities Manual 667/EB/20200/000 Page 1-2 Issue 9 1.1 GLOSSARY OF TERMS Abbreviations AC Alternating Current CET Cable Earth Terminal CLF Cableless Linking Facility CLU Cableless Linking Unit CMOS Complementary Metal Oxide Silicon CPU Central Processing Unit CRC Cyclic Redundancy C...

T400 Controller Facilities Manual 667/EB/20200/000 Page 1-3 Issue 9 RLMU Red Lamp Monitor Unit RMS Root Mean Square ROW Right Of Way RTC Real Time Clock SA Speed Assessment SDE Speed Discrimination Equipment SIE Supplementary Intergreen Extensions ST Self Tuning STS Site to Scale Drawing SVD Selecti...

T400 Controller Facilities Manual 667/EB/20200/000 Page 1-4 Issue 9 667/HA/20200/000 MAINTENANCE HANDBOOK FOR THE T400 CONTROLLER This handbook details the following: (a) Safety procedures when working on the T400 traffic controller and its ancillaryequipment. (b) The use of the handset/terminal for...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-1 Issue 9 2. STAGES 2.1 FACILITIES There are up to 16 stages (0 to 15) available for use. Stage 0 is normally used as a manual all-red facility. It may be used as a traffic stage. Stage 1 normally is the start-up stage and must not be deleted...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-3 Issue 9 If NO, add the demand phases in this stage (or the stage itself if stage isdemanded) to “Phases & stages to Get right of way”. Then try next stage incyclic order (starting at Step 1). 5. Will more demanded phases be serviced by ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-4 Issue 9 However, in other modes, namely CLF, UTC, Fixed Time, Priority, Part-Time, Manualand Manual Step-On, the modes influence the outcome of the stage change algorithm.This can be done by: a) applying stage/phase prevents,b) masking out ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-5 Issue 9 All stages contained within a stream must be numbered consecutively starting at Stage0 for Stream 0. If a stream requires an all red condition then a separate all red stage must be providedfor that stream. No phase may appear in mor...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-6 Issue 9 2.6.4 Mode Operation (See also section 9.) 2.6.4(a) Fixed Time Each stream will have its own fixed sequence of stages and will move around itindependently of the other streams. Alternatively the streams can be linked, allowinggroups...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-7 Issue 9 The Awaiting New Command lamp will only illuminate when all phase minimums onall streams have expired and consequently allow further moves to be made using theManual Buttons. A change is accepted as valid even if only one of the sta...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-8 Issue 9 Each stream will then move immediately to its individual switch off stage subject toany delays caused by minimum greens or intergreens timing off and also subject to anystage movement restrictions. When all streams have reached thei...

T400 Controller Facilities Manual 667/EB/20200/000 Page 2-9 Issue 9 intergreens on the configured stage to stage movements will be held until thesupplementary extension timer expires. The extension period is measured from thestage change point. Each streams extension can be accessed by using the han...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-1 Issue 9 3. PHASES 3.1 FACILITIES There are up to 16 phases (A to P) available for use as any of the following types ofphase: • Traffic • Pedestrian • Green arrow, filter or indicative • LRT vehicle • Dummy • Switched sign. Note: Pelican, pe...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-2 Issue 9 The red/amber period is normally 2 seconds and the amber period is normally 3seconds. Alternative signal sequences, e.g. RED-GREEN-AMBER-RED, may be obtained ifrequired. In the example in Figure 21.2 and Figure 21.3, phases A,B,E an...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-3 Issue 9 3.2.2(b) MCE0141 Audible Indication 2 (High Voltage) The audible signals are driven direct from the aspect supply to the pedestrian red andgreen signals via relay contacts. An I/O port will be used to drive a relay to disconnectthe ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-4 Issue 9 green arrow that appears unconditionally must always be followed by its associatedphase by means of stage movement restrictions (see section 10). Alternative methodsof control can be provided to meet other specifications. During Man...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-5 Issue 9 The normal functions of a switched sign phase are as follows: 3.2.5(a) Secret Regulatory Signs Secret regulatory signs, e.g. NRT, NLT, etc. are illuminated and extinguished at acertain time of day when a specified associated phase l...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-9 Issue 9 (i) Fixed Period during Manual Step-On. (Export only). The timing range is 0 to 255 seconds in 1 second steps. 3.5.8 Limit Green Watchdog (Facility constructed in Special Conditioning for Export Only). In all modes except Hurry Call...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-10 Issue 9 3.6.1 Minimum Green Thresholds Minimum Green times have range limits for each phase (i.e. each phase has an upperand lower minimum green time associated with it.) 3.6.2 Intergreen Thresholds Intergreen times have a common maximum l...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-11 Issue 9 3.7.3 Appearance Type 2 The phase will only appear whenever its associated stage runs if demanded, althoughthere is no limit point for when the demand may be inserted. If the demand is insertedbefore the stage runs then the phase w...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-12 Issue 9 (ii) The conditional phase is programmed as an Appearance Type 2 andconditioning timers are used as window timers to inhibit the appearanceof the phase. The conditioning timers are introduced and deleted by themaster time clock at ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 3-13 Issue 9 c) be demand dependant 3.10 CONDITIONS OF TERMINATION 3.10.1 Termination Type 0 The phase terminates at the end of its associated stage. If the phase appears inconsecutive stages then it will remain at green throughout the intersta...

T400 Controller Facilities Manual 667/EB/20200/000 Page 4-1 Issue 9 4. DEMANDS AND EXTENSIONS 4.1 GENERAL DESCRIPTION Demands may be inserted for phases or stages, but extensions may only be inserted forphases. Demands will only be acted upon when the relevant phase or stage is notactive, whereas ex...

T400 Controller Facilities Manual 667/EB/20200/000 Page 4-2 Issue 9 4.3.3 Revertive Demands When a vehicle actuated phase terminates with an extension active, a revertive latcheddemand is inserted for the phase to prevent any vehicles being trapped between thedetectors and stop line without a demand...

T400 Controller Facilities Manual 667/EB/20200/000 Page 4-3 Issue 9 4.4 OPERATION DURING CERTAIN MODES 4.4.1 Manual, Fixed Time and Start Up Mode During Manual and Fixed Time Mode demands and extensions are disregarded. Thisdoes not apply when Fixed Time to Current Maxes is the operative mode, see s...

T400 Controller Facilities Manual 667/EB/20200/000 Page 5-1 Issue 9 5. CALL/CANCEL 5.1 GENERAL There are up to 8 call/cancel units (0 to 7) available which may be used for turningmovements or in conjunction with queue loops or switched facilities. The input to a unit must remain active for the call ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 6-1 Issue 9 6. HIGH SPEED VEHICLE DETECTION To provide this facility, an SDE/SA processor PCB and soundmark interface socketmust be added to the controller. This fits in the PCB module beside the MainProcessor Board. Unused input lines on the S...

T400 Controller Facilities Manual 667/EB/20200/000 Page 6-2 Issue 9 6.1.3 SDE Extension Inhibit An SDE extension may be suppressed, but not the associated extra clearance, by usinga Special Conditioning mask. This would be used in an early cut-off situation wherethe overlapped phase would not be req...

T400 Controller Facilities Manual 667/EB/20200/000 Page 6-3 Issue 9 The condition in (c) is normally disabled for individual phases at the time ofconfiguration. Speed extensions will still request extra clearance because of theoperation of condition (a). An extra clearance period will be given under...

T400 Controller Facilities Manual 667/EB/20200/000 Page 6-4 Issue 9 6.8 OTHER LOOP SPACINGS The SDE/SA facility can be configured to operate with 10 ft. loop spacing. Note thatall SDE/SA loops on the site must be 10ft. loop spacing. However, it is recommendedthat all the loops are re-cut for 12ft lo...

T400 Controller Facilities Manual 667/EB/20200/000 Page 7-2 Issue 9 7.2 RED EXTENSION DURING INTERGREEN The occupation of an All Red detector loop during its specified stage to stagemovement will generate an All Red extension. When using priority mode to provide priority facilities for Light Rail Tr...

T400 Controller Facilities Manual 667/EB/20200/000 Page 7-3 Issue 9 Stage movements for all red units are specified as follows: Unit 7 1 - 2 Unit 6 1 - 3 Unit 5 2 - 3 Unit 4 4 - 5 Unit 3 4 - 6 Unit 2 5 - 8 Unit 1 8 - 1 TABLES 3 2 1 Units Binary Value 4 Binary Value 2 Binary Value 1 7 1 - 2 1 - 2 1 -...

T400 Controller Facilities Manual 667/EB/20200/000 Page 8-1 Issue 9 8. PHASE DELAYS 8.1 GENERAL DESCRIPTION In order to gain more efficient use of phases during stage to stage transitions, it may berequired to delay specific phases from losing or gaining ROW. There are up to 60 phase delay times (0 ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 8-2 Issue 9 Figure 8.1 - DELAY PHASE LOSING RIGHT-OF-WAY GREEN... ...GREEN A AMBER AMBER B R/A R/A E F ...Stage 1 Stage 2... (interstage - 6s) Phase B is delayed by 1 second. Intergreen from Phase A to Phases E and F is 5 seconds. Intergreen fr...

T400 Controller Facilities Manual 667/EB/20200/000 Page 8-4 Issue 9 8.5 PHASE DELAY HANDSET COMMANDS There are three handset commands which can be used to specify phase delays ormodify information previously entered in the configuration prom. Up to 60 entries canbe made to specify the phase to be de...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-2 Issue 9 With the mode priorities defined, the controller adopts the highest priority mode forwhich the following conditions of entry apply: • Part time off (or flashing) period: Part time off selected by master time clock. • Hurry call mode...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-3 Issue 9 (b) Amber Leaving/Red Display. Following the blackout an amber leaving signal is shown to all traffic phases not inStage 1, continue signals off to all traffic phases in Stage 1 and a red signal to allpedestrian phases. (c) Starting...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-6 Issue 9 9.3 URBAN TRAFFIC CONTROL (UTC) MODE (Normally an O.T.U. is required for this facility.) In UTC mode, operations are controlled and monitored by the central computer of anUrban Traffic Control system. Stage changes are effected by t...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-8 Issue 9 9.3.3 Control Bits See Figure 21.14 9.3.3(a) Demands - Common (DX) and Stage (D1,D2 etc.) A ‘D’ bit simulates local demands, i.e. detectors or pedestrian push-buttons. ‘DX’ bit normally demands all phases and extends all extendible ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-11 Issue 9 sets the seconds to 30 (and the sub-seconds counter to 0). The hour is disregarded bythe controller check. Example If the synch code is sent at (HRS:MINS:SECS) XX:08:30 and Real time clock isbetween XX:08:01 and XX:08:59, it will b...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-14 Issue 9 Figure 21.15 indicates where to request the conditions required. In the example shown,‘RR’ is returned when Manual mode is selected. Tying in with the intersection insection 21 and Figure 21.8, Manual mode is a lower priority than ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-15 Issue 9 9.3.4(o) Solar Override Confirm (SC) An ‘SC’ reply bit may be returned to indicate that the signals are in the BRIGHTcondition. This may be from either of the following sources: (i) the solar cell (ii) the dim override switch on th...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-17 Issue 9 The above conditions may not cause UTC mode to become the current mode due tothe mode priority structure. UTC may be active without being the current mode andcertain control bits may have an influence in the current mode. Condition...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-18 Issue 9 am and the real Introduction time of the Plan. The controller then brings the C.L.F.plan into synchronisation based upon this. (N.B. It may take up to 3 cycles of a plan to achieve synchronisation, and plans mustbe carefully constr...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-19 Issue 9 9.4 PRIORITY AND EMERGENCY VEHICLE MODE Priority and Emergency Vehicle modes provide a facility in which appropriate vehicleshave priority in gaining and holding ROW over other vehicles. Selective Vehicle Detectors (SVD) or transpo...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-21 Issue 9 9.4.2 Operational Description 9.4.2(a) General Under no circumstances will the introduction or cancellation of priority facilitiesoverride the normal minimum green period, intergreen periods (including pedestrianblackout periods) o...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-22 Issue 9 9.4.2(b) Precedence Levels For isolated operation, the normal order of precedence for the differing levels ofpriority (in descending order) shall be: Emergency VehicleHurry CallUTCManualManually Selected other modesCLFBusesVAFT 9.4...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-24 Issue 9 A compensation period will only be introduced on a particular running phase if there isan outstanding vehicle extension present at the expiry of the normal maximum periodfor that phase. When a priority change results in a VA extens...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-25 Issue 9 When a priority change from the bus priority level to the emergency vehicle prioritylevel results in a bus priority extension being curtailed, then an extended intergreenperiod will be introduced if specified for that stage change ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-26 Issue 9 9.4.3 Basic Facilities Reference should be made to Figure 21.16. Both Priority and Emergency Vehicle modes have the same facilities unless otherwisestated. 9.4.3(a) Priority Units There are 8 Priority Units (0 to 7) available which...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-27 Issue 9 9.4.3(e) Priority Units Inhibited (Priority Mode Only) When a Priority Phase gains ROW, it is possible to inhibit specified Priority Units(including the one at ROW) for a specified time. 9.4.3(f) Revertive Priority Demands To Start...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-28 Issue 9 (1) Priority Mode Fault Monitor When the input becomes active the Monitor Timer is started. When the input becomesinactive the Monitor Timer is reset providing it has not timed off. If it has, i.e. the inputhas been active for an a...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-29 Issue 9 9.4.4 Visual Indications A separate indicating light emitting source is normally provided, behind the policefacility door of the controller. Whilst a priority vehicle is detected, the handset may beused to determine which priority ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-30 Issue 9 9.4.6 Use of Priority Mode for Control in Light Rail Transit Systems Shown in Figure 9.2 is a block diagram of the additional features available in Prioritymode which may be used when controlling Light Rail Vehicles. 9.4.6(a) Servi...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-31 Issue 9 9.4.6(b) Request Delays The first delay as indicated allows for the travelling time of the LRV from the requestdetector to the junction. The first delay covers time which is not needed to process theLRV request. This is normally du...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-32 Issue 9 Figure 9.2 - PRIORITY DEMAND ORDER USED IN SPECIAL CONDITIONING TO PREVENT CERTAIN STAGES USED IN SPECIAL CONDITIONING TO EXTEND THE ALL RED IF AN LRT PHASE TERMINATES W ITH AN LRT REQUEST STILL PRESENT ‘C’ ‘B’ ENABLE ‘A’ ASSOCIATE...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-35 Issue 9 The reasons for a request being rejected may be: (i) The prevent timer being active. (ii) The delay timer for the higher priority hurry call (0) being active, (iii) Hurry call mode being disabled. (Perhaps by special conditioning, ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-36 Issue 9 9.5.3 Control From A Remote Pushbutton If, on pressing the hurry request button, the confirm indication does not illuminate thenthis indicates that the request has been rejected due to either: - The Prevent Timer being active.- The...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-37 Issue 9 9.6 SELECTED MANUAL CONTROL MODE Refer also to Section 16. MANUAL mode selected on the pushbuttons is recognized as a mode for prioritypurposes and for use during UTC mode. Manual mode will only become operative if it is a higher p...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-38 Issue 9 so. Where parallel stage streaming is employed the indicator will illuminate when thecombination of stages that is allocated to the push-button is active 9.6.3 Manual Mode Enable/Disable Facility Manual mode may be enabled or disab...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-40 Issue 9 9.7.2 Manual Step-on Mode Parallel Stage Streaming Facilities Each step is allocated a combination of stages, one from each stream, that will runsimultaneously. (N.B. After selecting the mode, it may take the controller a couple of...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-42 Issue 9 need to be carefully considered, if synchronisation with the rest of the system is to beachieved. With the alternative method, when a plan is introduced, the controller works out whichgroup would be running if the Plan had been run...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-43 Issue 9 9.9.1 Example Of Simple Linked Installation A simple linked installation covering three intersections on a main road into a city(Figure 9.6) is used as an example. At each of the three intersections A, B and C, acableless linking f...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-44 Issue 9 The group timers in each linking unit are fully synchronous and, provided the totalcycle time at each intersection is the same, the offset between controllers at the start ofa particular plan is maintained until the next plan is se...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-45 Issue 9 9.9.5 Group Influences 0. GO TO VA - allows vehicle actuation to operate except that phasemaximums have no effect and phases may only terminate on a gapchange. The controller is still in CLF mode. This influence should notbe confus...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-46 Issue 9 9.9.6 Examples Of Plans See Figure 21.11. 9.9.6(a) Plan 0 The sequence will commence with an immediate move to Stage 1 during Group 0. Ifduring Group 1 there is no demand for Stage 2 then Group 2 will force an immediatemove to Stag...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-47 Issue 9 The example shown in Figure 9.7(a) would be for a two streamcontroller where Stream 0 contains Stage 1 and 2, and Stream 1contains Stages 3, 4, 5. Influence Set Combination ‘A’ has been usedfor Stream 0 and Influence Set Combinatio...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-48 Issue 9 b) INFLUENCE SET 2 Influence Set Combination ‘A’ Influence Set Combination ‘B’ Group Inf Related Stage Group Inf Related Stage Group 3 2 2 6 3 c) INFLUENCE SET 1 Influence Set Combination ‘A’ Influence Set Combination ‘B’ Group Inf...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-50 Issue 9 should be specified. If alternatives are specified, it is preferable for thealternative stage to be one or two stages ahead in cyclic order of the originaltarget stage. For example: If the move 1-2 is not allowedthe alternative cou...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-51 Issue 9 If required (specified by handset command), then every time a grouptime withinthe current plan is changed the automatic plan re-entry delay timer is loaded.This timer is decremented every second. When the time has expired thecontro...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-54 Issue 9 Figure 9.8 - EXAMPLE OF VA STAGE CHANGES A AC E G STAGE 2 D STAGE 1 B STAGE 3 STAGE 4 E F E F ‘I’ 9.10.1 Arterial Reversion After a phase has gained ROW, if there are no other demands then ROW will remainon that phase. The arterial...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-55 Issue 9 9.10.2 Arterial Reversion Parallel Stage Streaming Facilities There is an Arterial Reversion facility for each stream. If there is no demand orextension present for any phase in the stream, and no demand for any stage in thestream,...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-56 Issue 9 9.11 FIXED TIME WORKING There are two methods of obtaining fixed time working:- Fixed Time mode- Vehicle Actuated (VA) mode with permanent demands and extensions. 9.11.1 Fixed Time Mode Fixed Time Mode is implemented: - when FIXED ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-57 Issue 9 If Fixed time to current maximum is to be the default/lowest mode of operation. ThenVA is configured once and special conditioning written such that when VA mode isoperational, permanent extensions and demands are inserted. (N.B. I...

T400 Controller Facilities Manual 667/EB/20200/000 Page 9-61 Issue 9 9.13 TIMER RELATIONSHIPS Below is a simple diagram intended to indicate the relationships between the varioustimers in the controller: Figure 9.9 - GENERAL TIMERS PRIORITY MODE MINIMUM GREEN DELAY PRIORITY MAX. MAXIMUM GREEN MINIMU...

T400 Controller Facilities Manual 667/EB/20200/000 Page 10-1 Issue 9 10. STAGE MOVEMENT RESTRICTIONS When a specific stage change is required not to occur for safety or traffic controlreasons, it is possible to restrict the move. The type of restrictions available are: (a) PROHIBITED MOVE: This is t...

T400 Controller Facilities Manual 667/EB/20200/000 Page 10-2 Issue 9 10.1 PROHIBITED MOVES When a move to a stage is prohibited and there is a demand for the prohibited stage,the controller will not move to that stage and the current stage will remain active untileither of the following happens: (i)...

T400 Controller Facilities Manual 667/EB/20200/000 Page 11-1 Issue 9 11. THE MASTER TIME CLOCK SYSTEM 11.1 INTRODUCTION The master time clock system (MTCS) provides the following facilities: - A software clock. - A crystal oscillator and standby RTC circuit which is battery supported. - A software t...

T400 Controller Facilities Manual 667/EB/20200/000 Page 11-2 Issue 9 If the mains fails for more than 30 days (this threshold is configurable and alsoalterable via handset PFD command) then an entry is made in the fault log and theRTC time is considered invalid. The timetable is then not available a...

T400 Controller Facilities Manual 667/EB/20200/000 Page 12-1 Issue 9 12. THE EVENT TIMETABLE 12.1 PLAN CHANGE/EVENT TIMETABLE There are 64 entries in the Event Timetable. Within each entry, the following 6 piecesof information are specified. 1. The Day Type, which is a number that indicates the day(...

T400 Controller Facilities Manual 667/EB/20200/000 Page 12-2 Issue 9 12.2.1 Synchronisation of Cableless Linking Equipment Synchronisation of Cableless Linking Equipment (i.e. maintaining required offsets forthe running plan) in adjacent controllers can be achieved either by the UTC computeror by op...

T400 Controller Facilities Manual 667/EB/20200/000 Page 12-5 Issue 9 12.3.1 Event Switch Default States Event Default State MaxSwitch Set A and Priority Plan 0 selected. CondSwitch Conditioning flag false I/P active Input normal operation (following external influence) I/P inactive Input normal oper...

T400 Controller Facilities Manual 667/EB/20200/000 Page 13-1 Issue 9 13. LINKING 13.1 PELICAN CONTROLLER A link to an adjacent Pelican Controller may be provided for the purpose of inhibitingthe appearance of its pedestrian stage until certain conditions occur within the Type400 Controller, in order...

T400 Controller Facilities Manual 667/EB/20200/000 Page 14-1 Issue 9 14. ALTERNATIVE SIGNAL SEQUENCES AND FLASHING SIGNALS 14.1 ALTERNATIVE SIGNAL SEQUENCES To change signal sequences requires changes in the controllers database values notaccessible to users, such changes are performed by the Traffi...

T400 Controller Facilities Manual 667/EB/20200/000 Page 14-3 Issue 9 14.3 FLASHING SIGNALS The signals on traffic, pedestrian and green arrow phases are normally a continuousdisplay. If required, the display may be programmed to flash instead. Either the type ofphases, i.e. traffic, pedestrian or gr...

T400 Controller Facilities Manual 667/EB/20200/000 Page 14-4 Issue 9 14.4 EXPORT SIGNAL SEQUENCES The following is a list of some of the foreign signal sequences available. If othersequences are required, consult with the Siemens Traffic Engineering Department. BAHRAIN: Blackout start-up and flashin...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-1 Issue 9 15. INPUTS AND OUTPUTS 15.1 INPUTS (I/P) Inputs into the controller may include the following: (i) Demands and extensions from detectors (VA and Priority). (ii) Demands from pedestrian push-buttons. (iii) Extensions from SDE/SA ass...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-3 Issue 9 15.6.1 Cable Assemblies A cable assembly consists of a cable with one or two 12-way terminal blocks on oneend and a plug for connection to an Expansion I/O Board, SDE/SA Board or MainProcessor Board at the other. The following type...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-4 Issue 9 15.7 PORT ALLOCATION Port numbers are allocated as per the following table: Board Type Port No Port Type Connector name CPU 0 INPUT PLE CPU 1 INPUT PLE CPU 11* OUTPUT PLC Expansion I/O (a) INPUT PLB Expansion I/O (b) INPUT PLC Expa...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-5 Issue 9 Figure 15.1 - BLOCK DIAGRAM OF MAIN PROCESSOR BOARD REAR FRONT POW ER ON LED(GREEN) W ATCHDOG FAIL LED(RED) SYSTEM ERROR LED(RED) LEVEL 3 ACCESS BUTTON TO PHASE DRIVER BOARDS (34 W AY IDC’S) 25 W AY D-TYPE HANDSET SOCKET 10.0mm 10....

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-6 Issue 9 Figure 15.2 - PCB POSITIONS AND LAYOUT OF PHASE DRIVER RIBBON CABLES PHASE DRIVER A-D I/O PHASE DRIVER M-P PHASE DRIVER I-L PHASE DRIVER E-H I/O SDE /SA CPU

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-8 Issue 9 Figure 15.4 - TERMINAL BLOCKS IN SMALL CONTROLLER TERMINAL BLOCKS PCB MODULE (EXPANSION) FUSE RAIL PCB MODULE POW ER SUPPLY UNIT CONTROLLER PANEL ASSEMBLY MANUAL PANEL ADDITIONAL TERMINATION BLOCKS B M C A D K H F L J G E N Y W X T...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-9 Issue 9 Figure 15.5 - TERMINAL BLOCKS IN LARGE CONTROLLER BB X T R N Z DD CC AA Y W S P EE L J G E C A M K H F D B ADDITIONAL TERMINATION PANEL DISTRIBUTION PANEL

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-11 Issue 9 15.8 ‘DET’ HANDSET COMMAND Each bit of each port has an I/O line number which is used as the index for the DEThandset command and other similar commands. The Det. Reference numbers are as follows: PORT DET 0 0-7 1 8-15 2 16-23 3 2...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-13 Issue 9 15.9.1 DFM Timing 15.9.1(a) Option 1 The timing range of the DFM is 0 to 255 hours in 1 hour steps, although the normaltime is 9 or 18 hours. The programmed value may be changed via the handset using theDFD command. Figure 21.7 sh...

T400 Controller Facilities Manual 667/EB/20200/000 Page 15-14 Issue 9 If the detector is active for greater than 60 minutes.If the detector is inactive for greater than 2 hours. Note that in Group 1 during time set D, the value is 255, this disables the DFM timer. 15.9.2 Switched DFM It is possible ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 16-1 Issue 9 16. MANUAL PANEL See Figure 16.1. 16.1 STANDARD FACILITIES (Intersection Controller) 16.1.1 Stage Selection Push-Buttons There are 8 stage selection push-buttons (0 to 7) available for use during Manualmode. Push-button 0 is normal...

T400 Controller Facilities Manual 667/EB/20200/000 Page 16-3 Issue 9 If more than three indicators are required, then the HURRY CALL active or HIGHERPRIORITY active indicators may be used if they are not required for their normal use.Another use is to indicate the state of the switches SW1, SW2 and ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 16-4 Issue 9 16.3 PELICAN MANUAL PANEL The Manual Panel used on a Pelican controller is essentially a reduced version of theIntersection Panel, with the exception that the mode select buttons are replaced by‘Cont Ped Demand’, ‘Cont Vehicle Exte...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-1 Issue 9 17. PELICAN/PEDESTRIAN CONTROLLER 17.1 GENERAL There are a number of pelican configuration PROMs which define the basic operation,e.g. single or dual, MCE0125 or MCE0145, Puffin or Toucan, etc... One of these basic configurations i...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-2 Issue 9 17.1.2(c) Pre-timed Maximum Vehicle Green This is an alternative form of VA mode if selected, the controller will start the max.vehicle green timer as soon as vehicle green is gained, instead of waiting for anopposing/pedestrian de...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-3 Issue 9 17.3 MANUAL PANEL FACILITIES A different manual panel is required for the T400 when used as a Pelican controllerinstead of as an intersection controller. Two options are available Standard and Basic.The overlays for these panels ar...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-4 Issue 9 17.4 HANDSET On street selection of pelican facilities by the handset can be carried out. A list of thepelican handset commands is given in section 8 of the Handset Handbook,667/HH/20200. The following settings can be altered on th...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-6 Issue 9 17.6 WAIT INDICATORS This facility allows the user to select (via the handset) whether the wait indicator isilluminated by any of the following demands: - Pushbutton ped demands- UTC ped demands- Manual Panel ped demands- Local Lin...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-7 Issue 9 17.10 DESCRIPTION OF I/O LINE FUNCTIONS Pelican I/O Summary Control Bits UTC Title Bit Designation (if any) UTC Pedestrian Inhibit ........................................ (PV)UTC Pedestrian Demand ....................................

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-12 Issue 9 Link Out (Vehicle green confirm)This output signal is essentially a Vehicle Green Confirm signal and can be used toprovide a Ped. Inhibit (PV1) to another pelican usually in a staggered link situation.The effect then is to inhibit...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-14 Issue 9 17.11 TIMESWITCH FACILITIES 17.11.1 Switch Audio off This facility allows the pelican ped. audio signal to be turned off on a time of day basis.The Audio will only switch on/off during the vehicle green period. 17.11.2 Alternative...

T400 Controller Facilities Manual 667/EB/20200/000 Page 17-15 Issue 9 17.12.3 Special Detector checking. This facility is used in VA Mode. When enabled the Controller checks that during theVehicle Green period the detector output changes state. If no change in state isdetected then the All Red perio...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-1 Issue 9 18. EQUIPMENT 18.1 PHASE FACILITIES The Intersection Controller can drive up to 16 real phases. The Pelican can drive atraffic and a pedestrian phase. The signals are driven by 4-Phase Driver Boards on theIntersection Controller an...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-2 Issue 9 18.3 PED. AUDIBLE / TACTILE INDICATION (MCE0141 CONTROLLERS ONLY) Items Required: K-O-P for Signal Head mounted Audible/Tactile Drive .....667/1/15799/000K-O-P to add Audio Ind to Push Button Unit ...................667/1/01478/006...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-3 Issue 9 18.5 DUAL LEVEL AUDIBLES Items Required: Kit Of Parts to add secondary buzzer ................................667/1/15292/000 The audible indication can be Dual Level, this is achieved in the same way as for thePelican. See Section...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-4 Issue 9 Detectors Siemens (ST) Self Tune Detectors MkII 667/1/17180/012 = 2 detector channel unit667/1/17180/014 = 4 detector channel unit Microsense (ST) Self Tune Detectors 667/7/20360/002 = 2 detector channel unit (Type MSE) 667/7/20360...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-5 Issue 9 Alternatively, a special conditioning flag can be set from the MTC timetable to indicatewhen to switch to bright, allowing the time of dim state change to be altered bychanging the timetable using the handset. However, care must be...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-11 Issue 9 Figure 18.5 - POSSIBLE PCB CONFIGURATIONS Phase Driver Phase Driver Phase Driver Phase Driver CPU CPU CPU SDE/SA or Exp. IO SDE/SA or Exp. IO Exp. IO 2 PCBs Positions 1 & 3 4 PCBs Positions 1, 2, 4 & 5 3 PCBs Positions 1, ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 18-14 Issue 9 Figure 18.8 - CONNECTING DUAL LEVEL AUDIBLES Contact protection resistor (normally 22 Ω ) SUPPLY Change-over contacts located on expansion I/O board Audio unit in wait indicator 667/1/01478/006 Notes:- (i) On an intersection contr...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-1 Issue 9 19. ORIGINAL LAMP MONITORING UNIT This is a separate item of hardware and is not part of the controller. It should not bemistaken for the ‘integral’ Red Lamp Monitor facility on the ‘ancillary processor card’,see section 25. The La...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-4 Issue 9 19.2 RED LAMP MONITORING This facility monitors the state of lamps at an intersection as in standard lampmonitoring. There are 3 outputs from RLMU that affect the controller operation withanother 2 outputs which can be connected di...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-5 Issue 9 NOTES (1) CLF Mode - When calculating the minimum cycle time of a CLF plan the Redextensions due to Red Lamp Monitoring should be included with the Intergreenand Minimum running times. CLF plans must have a cycle time greater than ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-7 Issue 9 Case 3 - Controller making transition to the Stage whichcontains the Ped. with Audibles / Tactiles:- The Stage will appear without the Ped. phase (All Red willshow if the stage is an exclusive Ped. Stage). On entering thisstage Cas...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-8 Issue 9 Figure 19.3 - LMU Hold without losing phase delay R/A A AMBER AMBER AMBER AMBER A B C D R/A R/A R/A 0 4 7 9 Time (secs) E F G H STAGE 2... ...STAGE 1 Hold timer started with 7 sec. Intergreen and gaining phase delay timers held. Ho...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-9 Issue 9 Figure 19.4 - LMU Hold with losing phase delay R/A A AMBER AMBER AMBER AMBER A B C D R/A R/A R/A 0 4 6 12 Time (secs) E F G H STAGE 2... ...STAGE 1 Hold timer started with 13 sec. Intergreen and gaining phase delay timers held. Hol...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-10 Issue 9 19.3 L.M.U. PARALLEL STAGE STREAMING FACILITIES 19.3.1 LMU Supplementary Intergreen Extensions There is an LMU supplementary intergreen extension facility available for each stream.If an LMU indicates one red lamp fail (see Sectio...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-11 Issue 9 19.4 SET UP CONNECTIONS FOR RED LAMP MONITORING Installation is in accordance with Lamp Monitoring Unit Handbook667/HB/17330/000 Section 5. The pre-installation are detailed in Section 4 and shouldbe as follows: 19.4.1 Link Pin Co...

T400 Controller Facilities Manual 667/EB/20200/000 Page 19-12 Issue 9 19.4.4 Configuration Requirements Starting Intergreen: A value of 8 seconds is required to enable the LMU to learnthe intersection LMU SupplementaryIntergreen ExtensionTime: This should be set to 6 seconds (3 second amber and 3sec...

T400 Controller Facilities Manual 667/EB/20200/000 Page 20-1 Issue 9 20. SPECIAL CONDITIONING 20.1 INTRODUCTION There are often special requirements for the operation of a controller which are notcovered by its normal methods of working. This is normally due to the peculiarities ofa particular inter...

T400 Controller Facilities Manual 667/EB/20200/000 Page 20-2 Issue 9 20.4 READING CONTROLLER TIMERS It is possible to read whether certain controller timers are active, held or expired, andalso what the count value is. Following is a list of timers which have the above facility: MinimumExtensionMaxi...

T400 Controller Facilities Manual 667/EB/20200/000 Page 20-3 Issue 9 Example If a side road phase is extending towards its maximum and a demand is inserted for themain road, providing the side road max timer has exceeded 20 seconds then theextensions may be prevented, to allow the main road phase to...

T400 Controller Facilities Manual 667/EB/20200/000 Page 21-1 Issue 9 21. EXAMPLE OF AN INTERSECTION This section consists of an example of an intersection using Siemens MCE 0141 -General Specification Forms. As many facilities as possible have been incorporated but it must be appreciated that nocont...

T400 Controller Facilities Manual 667/EB/20200/000 Page 21-2 Issue 9 Figure 21.1 - CUSTOMER SPEC SHEET EXAMPLE

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T400 Controller Facilities Manual 667/EB/20200/000 Page 23-1 Issue 9 23. MOVA (MICROPROCESSOR OPTIMISED VEHICLE ACTUATION) At present, MOVA is implemented in separate units which monitor the movement ofvehicles through an intersection via their own independent loops and then adjust theoperation of t...

T400 Controller Facilities Manual 667/EB/20200/000 Page 24-1 Issue 9 24. GAS PLINTH 24.1 GENERAL DESCRIPTION A gas plinth can be fitted below the controller to prevent ground-permeating gasesfrom entering the controller; the gas is allowed to escape via the vented plinth. Allcables entering into the...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-1 Issue 9 25. ANCILLARY PROCESSOR (Integral OTU/LMU/RLM) 25.1 GENERAL DESCRIPTION The Ancillary Processor is a double extended Euro sized PCB which connects to theT400 Main Processor via the Extended System Bus. Configuration information for...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-3 Issue 9 Red Lamp Monitor Operation 1. The voltage monitor transformer measures the actual voltage on the signals, to allow the current readings to be tracked against actual voltage. 2. The Ancillary processor assesses if a lamp failure has...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-4 Issue 9 25.1.2 PHYSICAL DESCRIPTION 25.1.2(a) Mechanical Construction The PCB is located within the T400 PCB Module, along side the other T400 LogicPCB’s. It interfaces to the T400 Main Processor PCB via the Extended System Busribbon cable...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-5 Issue 9 25.2 ANCILLARY PROCESSOR CARD INSTALLATION 25.2.1 General Installation and commissioning of the ancillary processor is carried out in the followingorder: • Configure the ancillary processor PCB via PCB switches • Install PCB in Con...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-6 Issue 9 25.2.4 Cover The PCB is fitted with a cover (part number 667/2/25192/000 front, 667/2/25193/000rear).The cover must ALWAYS be fitted before any cables are installed, and shouldNEVER be removed whilst the telephone cable (from socke...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-8 Issue 9 Figure 25.1 - Ancillary Processor PCB Layout ON S1 - 2/4 W ire Selector S4 - 600 Ω / High Impedance Selector 600 Ω Hi-Z LP2 - Carrier DetectLP3 - Transmit ConfirmLP4 - W atchdog Fail Status LED’s SK2 - Reply Line Jack Socket SK3 - ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-9 Issue 9 25.2.6 Connectors and Cables 25.2.6(a) Extended System Bus Ribbon Cable Connect the T400 extended system bus cable to Plug PLA on the back of the AncillaryProcessor PCB. NOTE: Do not connect/disconnect the cable whilst the controll...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-11 Issue 9 Current Transformers Each controller phase or illuminated indicator that is to be monitored requires 1current sensor as detailed below. The table also indicates which lamp feeds are passedthrough the current sense transformer for ...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-12 Issue 9 If the nominal load current (excluding red/ambers) of a particular controlleroutput exceeds 4.0A rms., at nominal mains voltage, then that output should besplit and treated as two separate outputs. Note that for red lamp monitorin...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-13 Issue 9 current sensors should then be anchored by passing a TYWRAP or equivalent throughthe sensor hole and around a suitable fixing point. Up to 23 current transformers can be used per Outstation when equipped with LMUfacilities. Howeve...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-15 Issue 9 25.2.8 Fault Finding at the Outstation Symptom Possible Reason System Fault LED lit on T400Main Processor - Use handset to access fault log for information on the type of fault that has occurred, this may be an IntegralAncillary P...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-16 Issue 9 25.3 RLM GENERAL DESCRIPTION 25.3.1 Background Information The RLM facility is required at part-time signals and at junctions which are fitted withpedestrian audible or tactile devices. The vehicle red lamps are monitored and when...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-17 Issue 9 25.4 ENHANCED RLM DETAILED DESCRIPTION In descriptions below, references (C1), (C2) etc. refer to individual configuration itemsdescribed in section 25.4.5. 25.4.1 Operation On First Red Lamp Fail 25.4.1(a) Phase Appearance Delays...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-18 Issue 9 For demand dependent phases gaining right-of-way when the RLF1 indication isalready active, the RLM delay is applied from the point at which the phase could firstappear, if it were demanded. If the RLF1 indication is not active at...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-19 Issue 9 25.4.2 Operation On Second Red Lamp Fail The operation of the controller when a second red lamp fails (RLF2 indication) can beconfigured for each RLM group to one of the following - see config items (C3) and(C5):- a) For Pedestria...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-20 Issue 9 25.4.2(a) Configuration Options The effect of a second red lamp fail on the RLM delays can be configured (C4) foreach RLM group to either:- a) No effect, i.e. the RLM delays remain in force while RLF1 is active. orb) Inhibit any R...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-21 Issue 9 Only the ‘non-latching’ mode of operation is available on the controller when using afree-standing RLM unit (latching is achieved in the free-standing RLM unit its-self). 25.4.4 Support for Original RLM Facility The controller can...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-22 Issue 9 25.4.5 Configuration Data (C1) RLM Delayed Phases (PROM item - RLMDFZ) This is an 8 word array, indexed by RLM group. Each word defines the phases whoseappearance is to be delayed when RLF1 is activated for that group, with one bi...

T400 Controller Facilities Manual 667/EB/20200/000 Page 25-25 Issue 9 (C12) LMU Moves Array (PROM item - LMUMOV) This is an existing config PROM item which is used by both the original RLM facilityand enhanced RLM operation. It comprises a 16 word array and defines for each stageto stage move whethe...

T400 Controller Facilities Manual 667/EB/20200/000 Page A-1 Issue 9 APPENDIX A) SUPPLYING DC POWER FOR VEHICLE DETECTORS Table APPENDIX A) -1 gives the total number of 24 volt above-ground detectors ordetector cards (2-channel and 4-channel) which can be driven from the internal 24vpower supply. Thi...

T400 Controller Facilities Manual 667/EB/20200/000 Page A-2 Issue 9 Appendix APPENDIX A) .1) Using 24v 2A Internal Supply for Detectors There is spare capacity on the 24v power supply. The exact amount depends upon thenumber of Expansion I/O Boards and their equivalents (1 SDE/SA Board @ 250mA isequ...

T400 Controller Facilities Manual 667/EB/20200/000 Page A-4 Issue 9 Table APPENDIX A) -4) Number of Detector Boards (Sarasota MTS38Z/36Z/35Z) in External Housing(s) Using a Common Cable (160mA per card) Beehives: 1 2 3 4 5 6 Detectors: 1 2 3 4 5 6 7 8 9 10 11 12 100m S P 125m S P 150m P 175m P 200m ...

T400 Controller Facilities Manual 667/EB/20200/000 Page A-7 Issue 9 Table APPENDIX A) -11) Number of Detector Boards (Sarasota) in External Housing(s) Using a Common Cable (160mA per card) Beehives: 1 2 3 4 5 6 Detectors: 1 2 3 4 5 6 7 8 9 10 11 12 100m S S S S P P P P 125m S S S P P P P 150m S S S ...

T400 Controller Facilities Manual 667/EB/20200/000 Page A-8 Issue 9 Appendix APPENDIX A) .5) Cable Distances for SDE NOTE: SDE/SA cabling assumes the use of 2 Channel Detectors, some 4 ChannelDetectors can be used for SDE/SA. See Manufacturer’s information. 91m ‘n’ m 68m Stop Line T400 NB: The follo...