YUNEX TRAFFIC ST950SPlus+ Installation And Commissioning Manual Download Page 148

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ST950S Plus+ Installation and Commissioning Manual

Figure 81. 48V PSU DIN Rail Latch Release

The replacement PSU can then be clipped in place and the fitment of cables will be the reverse of the
operation described above.

10.4.5. Replacement of 24V PSU

Important:

Replacement of the 24V PSU – used to supply logic rails – will require the supply to the cabinet
to be switched off at the double pole master switch.

Once the controller cabinet has been shut down, the cables can be removed from the PSU. The PSU
will then need to be released from the DIN rail.

The replacement PSU can then be clicked into place, cables reinserted, and controller powered up.

10.4.6. Replacement of CPU Card

In case of failure, the CPU Card should be replaced. The Licence card and Heart of the controller (SD
card) should be moved to the new card to preserve the junction configuration and facilities.

Important:

Only replace a CPU card with a compatible variant: 667/1/46010/101

Page 148

Summary of Contents for ST950SPlus+

Page 1: ...ST950S Plus Installation and Commissioning Manual 667 HE 53000 100 May 2022 ...

Page 2: ...d 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 this equipment All work shall be performed in accordance with the local regulations 1 2 Such personnel must take heed of all relevant notes cautions and warnings in this ...

Page 3: ...d should not be connected to other equipment including PCs CAUTION To isolate the equipment the Master Switch must be in the Off position Removal of the Electricity Board Fuse or Switching the Controller switch or the Manual Panel Signals On Off switch to Off does not guarantee isolation of the equipment CAUTION Equipment Compatability Do not connect any device that has not been specifically desig...

Page 4: ... DANGER Safety of Lithium Battery This equipment may contain a Lithium coin cell battery if the optional RTC battery backup kit is installed Do not short circuit recharge puncture take apart incinerate crush immerse force discharge ingest or expose to temperatures above the declared operating temperature range of the product otherwise there is a risk of fire or explosion Batteries should be handle...

Page 5: ...he following requirements for Protective Extra Low Voltage PELV and the operation of a signal compliance monitoring system with ELV voltages 1 The Siemens ST950S Plus 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 PSU as allowed in BS7671 414 3 iv Protective Isolation within the controller cabinet is achieved between ...

Page 6: ...2 1 ST950SPlus System Components An Overview 27 2 1 1 ST950 CPU Card 28 2 1 2 CIC Cabinet Interface Card and CTB Cabinet Termination Board 28 2 1 3 Nodes and Bypass Module 29 2 1 4 Smartloop Modules 30 2 2 The Principles of Plus Wiring 31 2 2 1 Voltage Drop in Plus Network 31 2 2 2 Wiring 31 2 2 3 Stub Pole Wiring 32 2 2 4 Smartloop Wiring Options 33 2 3 Configuration 36 2 4 Plus Key Consideration...

Page 7: ... Parts 47 3 9 ST950 Plus CPU Card 47 3 9 1 General 47 3 9 2 Processor Status LEDs 50 3 9 3 Links Switches and Fuses 53 3 9 4 Connector Pinouts 53 3 9 5 Parts 56 3 10 Heart of the Controller 56 3 11 Gemini3 Stratos Outstation 58 3 12 Panel Mounted I O Cards 58 3 12 1 Overview 58 3 12 2 Panel Mounted I O Cards 58 3 12 3 I O Card Status LEDs 59 3 12 4 I O Card Rotary Address Switch 60 3 12 5 Parts 60...

Page 8: ...erfaces Digital Input 69 3 15 8 CIC CTB Interfaces ZXO Input 70 3 15 9 CIC CTB Interfaces Logic Supply Distribution 24V DC 70 3 15 10 CIC CTB Interfaces Relay A and Relay B and Consolidated Relay 70 3 15 11 CIC CTB Addressing 71 3 15 12 CIC CTB Status LEDs 71 3 15 13 Parts 72 3 16 Loop Detector Cards 72 3 17 MIMIC Indicator Panel 72 3 17 1 Overview 72 3 17 2 Installation 73 3 17 3 Parts 74 3 18 Ma...

Page 9: ...tions 89 4 5 2 Parts 89 4 6 Nearside Display Unit and Nearside Combined Unit 89 4 6 1 Audible and Tactile Connections 90 4 6 2 Parts 91 4 7 ELV Solar Cell 91 4 7 1 Parts 92 4 8 Above Ground Detectors 92 4 8 1 Above Ground Detectors Standard Installation 92 4 8 2 Adding Above Ground Detectors to Poles without Signal Heads 93 4 8 3 Above Ground Detectors Connected to Nearsides 94 4 8 4 Parts 95 4 9 ...

Page 10: ...2 Removal of Controller Electronics Not normally Required 109 6 4 Installation of Stool 109 6 5 Installation of Traffic Signal Poles 109 6 6 Site Cable Installation 109 6 6 1 Cable Installation to Controller 110 6 6 2 Terminate the cable armouring Plus Stool 110 6 6 3 Terminate the cable armouring Standard ST950 Stool 112 6 6 4 Terminate the cable armouring General Items 113 6 6 5 Terminate cables...

Page 11: ...stomer Acceptance 130 7 Leaving Site 131 8 Routine Maintenance Procedures 132 8 1 Routine Inspection of Signal Equipment 132 8 2 Routine Inspection of Pedestrian Signal and Demand Equipment 132 8 3 Routine Inspection and Electrical Testing of Controller 132 8 4 Routine Setup Check 134 8 5 Other Maintenance Operations 134 9 Plus Firmware Upgrade Procedures 135 9 1 Updating CPU Card Firmware 135 9 1...

Page 12: ...s 144 10 3 5 I O card LEDs 144 10 3 6 Intelligent Backplane Controller 144 10 3 7 CIC Card LEDs 144 10 3 8 Power Bank Redundancy Module and 48V PSU 145 10 3 9 Faults with Handset 146 10 3 10 Intermittent Faults Problem Sites 146 10 4 Replacement of Cabinet Mounted Cards 146 10 4 1 Safety Requirements 146 10 4 2 General Requirements 147 10 4 3 Access to Cards in ST950 Plus 19 Controller Rack 147 10...

Page 13: ...6 10 5 2 Replacement of Wait PDU Board 160 10 5 3 Replacement of Nearside Indicator Board 163 10 5 4 Replacement of a Smartloop 166 10 5 5 Replacement of Multiple Nodes 167 10 6 Logging Recording Faults and Visits 167 11 Plus Spare Parts 168 A Contact Us 174 B Trademarks 175 C Third Party Information 176 ...

Page 14: ...ller Mounting Plate 42 Figure 13 Master Switch Unit Standard 43 Figure 14 48V 480W Node PSU 44 Figure 15 Redundancy Module Wiring 46 Figure 16 CPU Card front and rear views 48 Figure 17 ST950 CPU Card Layout 48 Figure 18 ST950CPU Card Diagnostic LEDS 50 Figure 19 CPU Secondary LED 52 Figure 20 Double Stacked Connector Pin Numbering 56 Figure 21 SD Card with Write Enable Switch 57 Figure 22 SD Card...

Page 15: ...d Unit PDU 86 Figure 45 PDU Internal Connections 87 Figure 46 Wait Indicator 88 Figure 47 Nearside Indicator and Combined Unit 89 Figure 48 Nearside and Neaside Combined Internal View 90 Figure 49 Nearside Audible Tactile Connection Detail 90 Figure 50 Solar Cell Connection Detail 91 Figure 51 Above Ground Connection Detail 92 Figure 52 Installation of AGD without Signal Head 93 Figure 53 Example ...

Page 16: ... Firmware Update Web Page 138 Figure 78 Plus Firmware Download Web Page 140 Figure 79 CIC Firmware Download Progress 140 Figure 80 Node Download Complete 140 Figure 81 48V PSU DIN Rail Latch Release 147 Figure 82 SD Card Write Enable Switch Position 149 Figure 83 SD Card in Correct Orientation 149 Figure 84 Left SD card partially inserted incorrect Right SD card fully inserted correct 150 Figure 8...

Page 17: ...on Unit Connection Detail 161 Figure 99 WAIT PDU Connection Detail 161 Figure 100 Wait PDU PCB Mounting Detail 162 Figure 101 Wait PDU PCB Removed 162 Figure 102 Nearside Indicator PCB with Connector Detail 163 Figure 103 Nearside Indicator PCB with connector detail 164 Figure 104 Nearside with Fixings Identified 164 Figure 105 Node Replacement Acknowledge Message 166 ...

Page 18: ...able 13 SE Sysytem Error red 51 Table 14 PRG Program blue 51 Table 15 SYS System green 52 Table 16 COM Communications 52 Table 17 SEC SEC Status 53 Table 18 FF Fail Flash Status 53 Table 19 Double Stacked 10W IDC 54 Table 20 Double Stacked 10W IDC 55 Table 21 I O Card LED Status 59 Table 22 CPU IO Card Connector Pin Allocations 61 Table 23 Inteligent Detector Backplane Card LEDs 64 Table 24 PSU Mo...

Page 19: ...l 100 Table 40 Feature Licences 119 Table 41 I O Card LEDs 145 Table 42 Parts for Cabinent Mounted Equipment 168 Table 43 Parts for Traffic Signalling Equipmennt 169 Table 44 Parts for Regulatory Traffic Sign Equipment 169 Table 45 Parts for Signal Mounted Equipment 169 Table 46 Parts for Pedestrian Signalling and Demand Equipment 169 Table 47 Parts for Replacement Smartloop Items 170 Table 48 Par...

Page 20: ...ces Essential Publisher Reference Document Title ITS 667 HB 46000 001 ST950 Facilities Handbook for ST950 ITS 667 HB 46000 003 MOVA Handbook ITS 667 HB 46000 004 UTMC OTU Handbook for ST950 And Stratos Outstation ITS 667 SU 46000 000 Use of ST950 Firmware and Hardware Configurations ITS 667 HB 46000 000 ST950 Family Gen eral Handbook ITS 667 HH 46000 000 ST950 Family Hand set Handbook ITS 667 HU 4...

Page 21: ...000 200 ST950SP Plus Installation and Commissioning Manual ITS 667 HQ 53000 300 ST950 Plus Installation App Quick Start Guide ITS 667 HE 20662 000 Installation Commissioning Signals Poles ITS 667 HB 30000 000 Helios General Handbook ITS 667 HB 31900 000 Heimdall Above Ground User Manual ITS 667 HB 45200 000 SLD4 Loop Detector Handbook ITS 667 HE 20663 000 Loop Detector and Cable Terminations Insta...

Page 22: ...n Name System ELV Extra Low Voltage GSPI Generic Serial Peripheral Interface HI High Intensity HFF Hardware Fail Flash ST950 LV ELV Only HTTP Hypertext Transfer Protocol HTTPS HTTP Secure IC4 Intersection Configurator v 4 UK controller configuration application IDB Intelligent Detector Backplane I O Input Output ITS Intelligent Traffic Systems KOP Kit of Parts LED Light Emitting Diode LMU Lamp Mon...

Page 23: ... Root Mean Square RMS Remote Monitoring System RTC Real Time Clock SA Speed Assessment SDE Speed Discrimination Equipment SEB Sealing and Earth Bar SSH Secure Shell TCP Transmission Control Protocol TLS Transport Layer Security UDP User Datagram Protocol UTC Urban Traffic Control VA Vehicle Actuated 1 3 Definitions The following is a small list of useful definitions Table 5 A Table of definitions ...

Page 24: ...lar the ST950 User Interface Handbook 667 HU 46000 000 which provides details of how to connect to the controller and the different user interfaces which are available 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 ...

Page 25: ... Oyster handset RS232 cable 667 4 13296 002 1 4 3 Cabinet Access One or more of the following will be required to gain access to the controller cabinet Table 7 Cabinet Access Description Part Number T bar key 667 2 20234 000 S 18 key Main Cabinet 3 4 MC 289 Manual Panel key Type 900 667 4 13651 000 1 4 4 Spares Please reference Plus Spare Parts on page 168 for a full list of spares that are necess...

Page 26: ... facilities The ST950 Plus Controller is supplied as a single door outer case with a 6U logic rack and equipment mounting frame Figure 1 Comparison of Traffic Cabling Methodologies The Plus Traffic Controller provides ELV Power and communications using a four core armoured cable to a number of intelligent Plus Nodes on the street The cable connects at the cabinet to a Cabinet Interface Card CIC vi...

Page 27: ...ices e g Vehicle Actuation push buttons solar cell thus avoiding the need for additional cabling routed back to the controller cabinet Where Plus Nodes have a safety function Signal Heads Nearside Display Units Pedestrian Demand Units and Wait Indicators they are designed to be inherently safe to prevent situations that could endanger traffic or pedestrians in the event of communications disruptio...

Page 28: ...ion Backplane CTB provides for connection and communications to the remote street equipment It also provides for the control and monitoring of system power The CIC interfaces with and is ultimately controlled by the ST950 CPU PCB The CIC fitted to its associated CTB is situated within the controller cabinet in a similar fashion to how the ST950 ELV controller mounts its Lamp Switch Card assemblies...

Page 29: ...le and RAG Node The RAG Node is provided with a cover to give some mechanical protection and has several status LEDs which indicate the operational status of the Node The RAG Node PCB is conformally coated to provide additional protection and improve reliability A Bypass Module is included which plugs into the RAG Node The Bypass Module allows for the continuation of the Plus communications and op...

Page 30: ...or other similar functions Reference Plus Signal Head on page 81 for more details Important The 48V supplies to the Nodes may remain on even if fault conditions require the Signals to be switched OFF The 48V supply that is distributed through the network is not considered a Lamp Supply and this is a fundamental difference between Plus and conventional traffic controllers The Nodes guarantee the si...

Page 31: ... have their own operating range and requirements The applicable design and maintenance limits are defined in our design and equipment handbooks for our signals Note signals supplied by third parties may have different operating characteristics and ranges and the design and maintenance limits for those should be obtained from the OEM For Plus the complex design calculations have been built into our...

Page 32: ...espectively used to maintain a data loop from nodes back to the Pole Top Board 2 2 3 Stub Pole Wiring The same principles also apply for the Stub Pole This is treated much like a normal pole whereas the difference will be that there is no Pole Top Board PTB Rather the street cables are terminated at the Pedestrian Equipment terminal block and the armouring are terminated using two CT glands within...

Page 33: ... Figure 5 Stub pole Wiring Arrangement 2 2 4 Smartloop Wiring Options The Smartloop can be wired in a number of different arrangements depending on the design topology The following diagrams are examples of possible installation configurations Page 33 ...

Page 34: ...ST950S Plus Installation and Commissioning Manual Figure 6 Smartloop Layout Example 1 VA Figure 7 Smartloop Layout Example 2 2 Lane VA Page 34 ...

Page 35: ...he unlikely event of the failure of a Smartloop unit then communications will also be lost to equipment connected downstream Smartloops are connected to the Plus network via the Spur Connection PL1 of a Plus RAG Node and so failure of the RAG Node that provides the Spur connection also results in the failure to communicate with all the devices on that Spur Page 35 ...

Page 36: ...pment a new layer of configuration is required It is known as the Plus Design Layout Configuration For Plus the IC4 configuration is fundamentally unchanged where the traffic junction configuration operation is defined terms of streams phases lamp monitoring and detector inputs The Plus Design Layout Configuration now provides the link between the IC4 configuration and the junction layout as desig...

Page 37: ...Installation and Commissioning Manual The Plus Design Layout Tool exposes the features within KeySignals such as Traffic Phases and Detection naming that is referenced by the controller when defined by IC4 Page 37 ...

Page 38: ...ement the function that ensures the configuration from IC4 is implemented in the controller when on street Further information on using the Plus Design Layout Tool can be found in the Plus Design Layout Tool Quick Start Guide 667 HQ 53000 200 Further information on using the Plus Installation App can be found in the Plus Installation App Quick Start Guide 667 HQ 53000 300 2 4 Plus Key Consideratio...

Page 39: ...resume normal operations should those Nodes Signals reappear 2 4 3 Lost Nodes and Suspended Mode Plus Controllers monitor the Plus network for Lost Nodes that is Nodes which are specified in the Site Layout but cannot be found on the network If a Node is lost for four weeks then the Controller is put into Suspended Mode and the 48V power is switched off removing the energy that could under fault c...

Page 40: ...l and CIC card are installed on the right hand side panel of the cabinet The 24V PSU the two 48V PSUs along with the redundancy modules collectively known as the Power Bank are installed on the left hand side panel of the cabinet The Controller Mounting Panel is installed in an equipment swing frame at the front of the cabinet this frame can be swung open to enable access to the rear of the frame ...

Page 41: ... Cabinet Contents 3 2 ST950S and ST950SP Controller Mounting Plate Figure 12 on page 42 below shows the ST950S and ST950SP Plus Controller Mounting Plate installed in the 11 swing frame The Controller Mounting Plate houses the CPU card and the Optional Mimics panel Page 41 ...

Page 42: ...ST950S Plus Installation and Commissioning Manual Figure 12 Controller Mounting Plate 3 3 Cabinet Stool Options The ST950S is supplied with a stool pre assemebled Page 42 ...

Page 43: ...2 53320 100 3 4 Master Switch Panel The Master Switch Unit which comprises the switch gear and some monitoring elements for all the incoming mains and the Power Bank The Power Bank is comprised of the 48VPSUs and Redundancy Module s Optional Lightning Surge Protection Device MCB 6C Aux Master Fuse 16A ZXO Torroid Mains Filter MCB 6D 63A Double Pole Switch Page 43 ...

Page 44: ...s important to fit the correct type for continued protection of the ST950 CPU Card and user s equipment F1 Handset 500mA Quick blow F2 Aux RS232 Modem power supply output 500mA Quick blow The replacement fuse for F1 and F2 is Yunex Traffic part number 518 4 97070 004 This part number calls up the holder and fuse Remove the fuse and discard the holder 3 6 48V PSU The 48V 480W DIN rail mounted PSUs ...

Page 45: ...d is rated such that it can provide sufficient power for the following Table 9 24V PSU Capacity for Aux Equipment Number of I O Cards Number of SLD4 5 Number of WiMag Loop De tector Replacement cards 6 1 24 0 1 12 2 3 7 1 Parts Replacement 24V PSU 605 4 08717 000 3 8 Redundancy Module 3 8 1 Overview The redundancy module is designed to be connected to two or three incoming 48V DC power supplies co...

Page 46: ...ia spade terminals connect to the 48V OUT and 0V OUT terminals At the CTB the orange wires are connected to the PWR BNK1 IN PWR BNK2 IN and PWR BNK3 IN terminals The Black wires are connected to the GND terminals The Monitor connection connects to PL3 of the CTB and provides status to the CIC indicating whether the connected PSUs are Present Imbalanced or Overloaded 3 8 3 Configuration The Redunda...

Page 47: ...here are two variants of the CPU card which differ only in the amount of RAM available on the EFC module For Plus only the 128M RAM variant is appropriate 3 9 1 General The CPU Card controls the system It holds the controller configuration and performs the function of configuration control and management The primary external data interfaces are shown in Figure 17 on page 48 and detailed in Table 1...

Page 48: ...ther GSPI peripherals e g IO cards and or Intelligent Detector Backplanes Figure 16 CPU Card front and rear views Figure 16 on page 48 shows the CPU Cards interfaces on the front and rear in the orientation when installed in the logic rack but without cables for clarity The significant part positions of the ST950 CPU Card are identified in Figure 17 on page 48 below and detailed in Table 11 on pag...

Page 49: ...nector 1 Serial Phase bus to CTB RJ45 2 GSPI Bus to CTB RJ45 3 GSPI Bus to I O Cards SIO or other GSPI peripherals RJ45 4 GSPI Manual Panel PANEL Future Use RJ45 5 Cabinet Signals Top Auxiliary RS232 Connection Bottom Double stacked 10 way IDC Refer to Table 2 for pinout 6 Rear USB Host Port USB Type A 7 10 100 Ethernet ETH RJ45 Page 49 ...

Page 50: ...el Phase Bus not used for Plus 34 way IDC 13 Front USB Host Port USB Type A 14 USB Handset Port USB Type B 15 RS232 Handset Port 25 way D type Female 16 Parallel Manual Panel Port 34 way IDC 3 9 2 Processor Status LEDs 3 9 2 1 Overview The LEDs located on the front of the CPU Card and immediately behind the handset port are used to convey controller operational states and other information to the ...

Page 51: ...at pattern Reserve Mode Flashes quickly with the Heartbeat LED flashing in a heartbeat pattern Reserve Mode is latched manual reset required Flashes quickly along with the Heartbeat LED both flashing quickly Fault with the Primary CPU e g self test fault found Flashes quickly at power up with the Heartbeat LED off RTC faulty e g backup support expired SD Shutdown red Illuminated when the controlle...

Page 52: ...stricted mode COM Communications green Table 16 COM Communications LED Pattern Status On Under UTC control pulses off indicate receipt of messages Off Not under UTC control pulses on indicate receipt of messages BSY Busy red Flashes to indicate the system is busy performing an operation that must not be interrupted for example start up upgrade USB memory stick style interface is busy Do not remove...

Page 53: ...sion as specified on the IC4 printout is loaded Link Functions PL18 Enable Remote Reboot This link must be in place to enable the remote reboot function If the user does not wish this function to be available the link should be removed PL17 RTC Backup capacitors This link should always be in place Switch Functions S1 Level 3 push button used to gain level 3 access on the controller S2 Program push...

Page 54: ...S232 CTS Input 17 RS232 DTR Output 18 Not Used 19 0V Bottom Aux RS232 20 Not Used Functions Signals on off switch 3 4 This input allows an external switch to be used to control the signals on off state If either the internal on the manual panel or external switches are in the on position the signals are requested on switch closed signals on Cabinet Alarm LED Drive 5 6 This output allows an externa...

Page 55: ...V DC fused output from MDU LPU not battery backed 2 Connected to pin 1 above 3 Modem 0V DC output 5V re turn 4 Connected to pin 3 above 5 Isolated Shutdown O P 6 Isolated Shutdown O P 7 External supply monitor signal digital 8 External supply monitor signal return 0V 9 External supply monitor signal analog Top Modem Power Monitors 10 External supply monitor signal return 0V 11 RS232 DCD Input 12 R...

Page 56: ...ST950 board will occur Digital External Supply Monitor 7 8 For future use Analog External Supply Monitor 9 10 For future use Bottom connector Serial port for future use The double stacked connectors are numbered as shown in Figure 20 on page 56 below Figure 20 Double Stacked Connector Pin Numbering 3 9 5 Parts ST950 Plus CPU Card 128M RAM 667 1 46010 101 3 10 Heart of the Controller The heart of t...

Page 57: ...ntacts facing PCB and closest to the socket Slide it into the socket and apply slight pressure until it clicks The card is now located correctly The photos below show the correct orientation for the card Important It is important that the card is not write protected The lock switch must be in the position shown in the diagram below Figure 21 SD Card with Write Enable Switch Figure 22 SD Card in Co...

Page 58: ...abling without resorting to the use of additional terminal blocks and soft wire conversion kits 3 12 2 Panel Mounted I O Cards The standard I O card provides a rugged interface for up to 24 TOPAS 2523 compliant digital inputs and up to 16 TOPAS 2523 compliant changeover outputs A sub equipped variant of this card is also available fitted with only 4 changeover outputs If the IC4 Configuration requ...

Page 59: ...EDs as shown in Figure 25 on page 59 which are used to indicate various conditions 10 as follows Table 21 I O Card LED Status Comms Ac tive LED LP1 Software Run LED LP2 Watchdog LED LP3 State Yellow Yellow Off Processor Reset Yellow Yellow Red Watchdog Failure Off Green Steady Off Performing Start Up 10 Conditions other than those identified above should not occur and can be treated as faults Page...

Page 60: ...ugh 9 Address 0 is the default address switch position for spare cards Important The address range is shared with the Intelligent Detector Backplane cards and must be unique The address range is limited to 1 to 9 Addresses 10 and above are used by the CTBs Due to architecture of Plus this is not expected to be a practical limitation 3 12 5 Parts 24in 16 out panel mounted module 667 1 46085 001 24i...

Page 61: ...e 22 CPU IO Card Connector Pin Allocations Pin Top Row Bottom Row 1 Output 1 Common Input 1 2 Connected to Pin 1 Input 2 3 Output 1 Normally Open Input 3 4 Output 1 Normally Closed Input 4 5 N C Input 5 6 N C Input 6 7 Output 2 Common Input 7 8 Connected to Pin 7 Input 8 Page 61 ...

Page 62: ...mally Open Input 21 22 Output 4 Normally Closed Input 22 23 N C Input 23 24 N C Input 24 25 0V 0V 26 0V 0V 3 13 1 Parts ST950 CPU I O kit 24in 4out 667 1 46014 000 3 14 Intelligent Detector Backplane Card The Intelligent Detector Backplanes IDB are mounted within the rack Each IDB provide support for the connection of up to 4 Loop Detector Cards such as Yunex Traffic SLD4 or the WiMag Loop Replace...

Page 63: ...also includes additional connectors to allow the SLD4 loop detector auto configuration communications link to be wired between multiple backplanes within a controller Figure 27 Inteligent Backplane rear view 3 14 1 Intelligent Detector Backplane Card LEDs The Intelligent Detector Backplane Card has three tri colour status LEDs which are identical to the LEDs on the I O card as described in section...

Page 64: ...oller is powered up in accordance with the appropriate Works Specification The valid address range is 1 through 9 Address 0 is the default address switch position for spare cards Important The address range is shared with the IO cards and must be unique The address range is limited to 1 to 9 Addresses 10 and above are used by the CTBs Due to architecture of Plus this is not expected to be a practi...

Page 65: ...ithin the controller cabinet in a similar fashion to how the ST950 ELV controller mounts its LSLS assemblies and are typically mounted on the side walls of the controller In order to maintain consistency of mounting arrangements the size of the CIC is constrained to 6U and the CTB retains the same footprint as the LSLS backplane The CTB is a passive backplane used for the termination of various si...

Page 66: ...y all devices on the bus but replies from downstream devices are directly routed to the ST950 CPU without being seen by other devices on the bus 3 15 3 CIC CTB Interfaces GSPI Bus The CIC CTB has two GSPI interfaces GSPI In and GSPI Out The GSPI In connection for the first CIC CTB in the system connects to the ST950 EFC The GSPI Out connects to the next CIC CTB in the system via its GSPI In connec...

Page 67: ...street cabling connects to the cage clamp terminals SK5 SK6 and SK7 Each Plus street cable carries four wires 48V Red 0V Blue D Yellow and D Black Each street cable will terminate to a Ring or Arm connection as specified by the site configuration The following diagram shows a connection to Ring 1A Page 67 ...

Page 68: ...rence to Figure 29 on page 66 the incoming 48V from the Redundancy Modules is terminated to the Faston terminals on the CTB The black 0V wires terminate to the GND terminals and the Orange wires terminate at the Power Bank terminals In addition the Redundancy module also provides power supply monitoring signals to the CTB terminated at PL3 48V PSU MON with the following pin connectivity Table 24 P...

Page 69: ...24V OUT 24V to the OMU Input Positive positive of relay coil if re quired 2 LAMPS ON Open Drain Output for connection to the OMU input nega tive of relay coil 3 15 7 CIC CTB Interfaces Passive Safety Auxiliary Supply Control Not Currently Used This interface provides for the control of an optional Passive Safety Relay This relay may be used to isolate the power to auxiliary equipment during a pass...

Page 70: ...Interfaces Logic Supply Distribution 24V DC The 24V logical supply is sourced from a DIN rail mounted PSU located on the left panel of the cabinet This connects to the first CIC CTB at PL18 24V DC PSU The connector details are as follows Table 29 CIC CTB Logic Supply Pin Out Pin Legend Function 1 24V OUT Not currently used 2 24V IN 24V DC in from the DIN rail mounted PSU 3 GND 0V Return for the 24...

Page 71: ...and SPB addressing The GSPI address selected by the BCD address switch is offset by 16 This is to ensure that there is no conflict with other GSPI devices such as I O Cards The Address switch position on any CIC needs to be uniquely set as follows 0 not used 1 CIC 1 GSPI Addresses 16 17 2 CIC 2 GSPI Addresses 18 19 3 CIC 3 GSPI Addresses 20 21 4 CIC 4 GSPI Addresses 22 23 5 CIC 5 GSPI Addresses 24...

Page 72: ... last second implies loss of communications or low power mode Important Conditions other than those identified above should not occur and so can be treated as faults 3 15 14 Parts ST950 CIC Card Assembly 667 1 53090 000 ST950 CTB Replacement 667 1 53170 001 Additional Inrush Relay kit 667 1 53058 000 3 16 Loop Detector Cards The Loop Detector cards pick up the Loop Detector Power from SK7 on the I...

Page 73: ...red so that they can be extinguished automatically while the cabinet door is closed to save power Figure 32 MIMIC Indicator Panel 3 17 2 Installation The MIMIC indicator panel kit 667 1 53142 000 consists of the PCB mounted on a metal mounting plate and 4x M2 5 fixing screws with lock washers In an ST950S SP Cabinet the MIMIC Indicator panel can retrofitted to the main front panel by removing the ...

Page 74: ...unt of slack in the patch cable is kept at the mimic to ease fitting and removal of the mimic panel for ease of installation and maintenance Figure 33 MIMIC Panel PCB CTB Interface rear view 3 17 3 Parts Plus MIMICS Kit 667 1 53142 000 3 18 Manual Panel The Manual Panel provides a direct means of manually controlling the junction in a safe manner The panel cable connects directly to the CPU Card a...

Page 75: ...tion MANUAL BUTTON INDICATORS Indicate the stage or combinations of stage for parallel stage streaming that the controller has reached when in manual mode While the controller is moving to the stage the indicator flashes When the stage is reached the indicator stops flashing and remains illuminated MODE SELECT Indicate what mode has been selected If the mode is unavailable then the indicator flash...

Page 76: ... during all modes of control when there is a hurry call being ser viced or can be configured for an auxiliary function HIGHER PRIORITY AUX 5 LED Illuminates when there is a mode with a higher priority than manual mode such as UTC Control or can be configured for an auxiliary function AUX 1 AUX 3 LEDs These LEDs can be configured to display auxiliary functions active such as Dim Override 3 18 2 Sig...

Page 77: ...e that no faults are present 3 18 4 Mode Select Buttons Manual VA Fixed Time Etc These keys select the required mode for the controller The controller can be configured so that manual mode is only available if a handset is plugged in An alternative configuration is such that manual mode may only be selected following a specific handset command see MND command 3 18 5 Stage Select Buttons All Red 1 ...

Page 78: ...re mounted on street i e outside of the cabinet 4 1 Pole Top Board The Pole Top Board is used to ensure a quick and uncomplicated way of wiring to and from a range of nodes held on traffic poles Figure 35 Pole Top Termination Kit Street cable from cabinet or from upstream Pole Top Termination Board Street cable to the next Pole Top downstream Page 78 ...

Page 79: ...with 4 way Street Cable Each node on the pole which the Pole Top Board services will have a six way three pair dropper cable attached The termination board is numbered such that starting from 1 each subsequent node will then take the next connector position Page 79 ...

Page 80: ... a second node requires connection then the next set of connectors are used all labelled 2 and the link pair will then be moved to link PL5 to PL12 Terminal blocks mounted on the opposite side of the PTB bracket are available for Spur connections Spur connections from PTB to Node use Red Blue Yellow and Black wires in the Plus dropper cable Orange and White wires are unused for Spur connections Sp...

Page 81: ...ar Cell can be found in the Helios Handbook 667 HB 30000 000 Important If there is a need for side or inline mounted boxes the mounting is as standard however the aspect for a Green Arrow will be connected to the GREEN2 connector see section Plus Signal Head on page 81 If there is a need for a further side mounted box e g second Green Arrow optic an additional RAG Node will be allocated and will b...

Page 82: ... Node ribbon cable This cable can only be connected one way Assuming an operational system once the Bypass cable is pushed into place the Node will be provided with power and data Assuming correct configuration at the controller the Node may begin operation immediately 4 3 3 RAG Node Interfaces LED signals SK1 4 are used for the LED signal interfaces For basic RAG installations RED is connected to...

Page 83: ...ver The Red and Amber do have the same connector type A small Red tag is added to the Red signal cable to assist in identification However if the two connectors are reversed neither aspect will light and a fault will be registered at the controller Figure 40 RED Signal Aspect showing Red Tag 4 3 4 Digital I O PL2 The Digital I O connector is used to interface to a number of peripherals 4 TOPAS 252...

Page 84: ... 3 5 Spur Connection PL1 Figure 42 RAG Node Spur Connector The spur connector is used to spur the Plus network from a node For example the Smartloop device is always spurred from a Node usually via the terminal block located with the Pole Top Board see sectionPole Top Board on page 78 4 3 6 Status LEDS LEDs provide an engineer with some status information on the correct operation of the RAG Node P...

Page 85: ...un Blue Off The node has detected a per sistent fatal error and has entered a non operational state to prevent continual restarts with Comms LED off and Fault LED illuminated On Flashing rapidly Indicates that normal communi cations to the CIC is occurring On Flashing slowly Indicates abnormal communi cations e g one of the D D pair is not connected Please fix and power cycle the node Comms Blue O...

Page 86: ...ng items such as the Solar Cell can be found in the Helios Handbook 667 HB 30000 000 Figure 44 Pedestrian Demand Unit PDU Connection to the PDU is via the standard housing aperture on the rear see below The signal and power cable will normally be derived from the Pole Top Board reference section Pole Top Board on page 78 for details This is the case when the PDU is used in combination with Farside...

Page 87: ...le termination and connected to the earth terminal on the PDU or Wait Indicator equipment Figure 45 PDU Internal Connections 4 4 1 Audible and Tactile Connections With reference to Figure 45 on page 87 the connections for the tactile and audible devices can be found along the top edge bottom edge when door open Audibles are connected to Loud as standard unless specified otherwise 4 4 2 Parts Plus ...

Page 88: ...the Wait Indicator is via the standard housing aperture on the rear The signal and power cable will be derived from the Pole Top Board reference section Pole Top Board on page 78 for details using the six way dropper cable Important The PDU and Wait Indicator require a separate Earth wire to be fed from the Pole Top Earth Terminal or other Pole Earth points sometimes derived from the CET gland on ...

Page 89: ...play Unit and Nearside Combined Unit Important Instructions for mounting replacing Helios signal heads pedestrian signalling and demand equipment and mounting items such as the Solar Cell can be found in the Helios Handbook 667 HB 30000 000 Figure 47 Nearside Indicator and Combined Unit Connection to the Nearside Unit is via the standard housing aperture on the rear see below The signal and power ...

Page 90: ...armoured cable termination and connected to the earth terminal on the Nearside equipment Figure 48 Nearside and Neaside Combined Internal View 4 6 1 Audible and Tactile Connections With reference to the Audible Tactile detail view below the connections for the tactile and audible devices can be found along the top edge bottom edge when door open Audibles are connected to Loud as standard unless sp...

Page 91: ...rside PCB Assembly Puffin 667 1 53121 001 Plus Nearside PCB Assembly Toucan 667 1 53121 003 Plus Nearside PCB Assembly Equestrian 667 1 53121 005 4 7 ELV Solar Cell The ELV Solar Cell is mounted on and connects directly to the RAG node within signal head as designated by the layout design PL2 on the RAG node provides the appropriate interface as shown below Page 91 ...

Page 92: ... or 22 0V Neutral black 4 7 1 Parts ELV Solar Cell kit 667 1 10039 024 4 8 Above Ground Detectors The following sections relate to the instalation of Above Ground Detectors onto the ST950 Plus Controller netwrok 4 8 1 Above Ground Detectors Standard Installation The power and detector connections for the detector are normally taken from the PL2 interface on the RAG node allocated as per the Plus d...

Page 93: ...gements please refer to the Heimdall Handbook 667 HB 31900 000 4 8 2 Adding Above Ground Detectors to Poles without Signal Heads For above ground detectors that are installed on a pole without a signal head then a 3m cable kit with inline connector part Number 667 1 31960 104 must be ordered Cable is connected to the AGD using the inline connector and secured to the bracket including any excess ca...

Page 94: ...e Design Tool Important Note that every AGD on a Pole without any Plus equipment will not be included in the power consumption calculations on the assumption the Plus Cable naturally omits that Pole so the installer will need to check there is spare capacity on the cable powering the adjacent RAG Node 4 8 3 Above Ground Detectors Connected to Nearsides Where no signal head is available for AGD con...

Page 95: ...r terminal block or on the PL501 Nearside connector if required due to the number of AGD sensors connected 12W is available at 24Vdc normally a maximum of 3 AGD detectors Table 36 AGD to Nearside Connection Detail AGD Connection Nearside Connection Detection yellow or blue 1 2 or 3 IN1 IN2 or IN3 IN4 might also be used 16 Default IN1 2 3 mapped to VEH ONC and KBS Common white 5 8 9 or 10 0V power ...

Page 96: ...er Figure 54 Reg Sign Connection Detail Table 37 Reg Sign Connection Reg Sign Reg Sign Wiring Node Connection Yellow 12V Pin 1 First Reg Sign Grey 0V Pin 3 Yellow 12V Pin 2 Second Reg Sign Grey 0V Pin 4 4 9 1 Installing Three Regulatory Signs If three Regulatory Signs are required to be mounted powered on by a single Traffic Signal Head an additional RAG node will be required This second RAG node ...

Page 97: ...PCaTS will connect to the node on the Far Side Signals The PCaTS facility needs to be enabled on the Plus Layout as this then allows the Plus controller to monitor and manage the PCaTS device For basic installation and guidance on PCaTS the reader is referred to User Handbook for Pedestrian Countdown at Traffic Signals PCaTS 667 HB 52500 000 and Installation quick Start Guide PCaTS 667 HQ 52500 00...

Page 98: ...at are positioned in the most convenient positions close to where the inductive loops are to be installed The Smartloop provides an interface that allows for further Smartloops to be installed downstream The connection s is made to PL1on the RAG node via the terminal block located with the PTB see section Pole Top Board on page 78 There are three variants of the Smartloop to reflect the main range...

Page 99: ... feeder length is normally in the range of 0 300M but is extendable up to 1000M where the recommended loop cable core size is 1 5 mm 2 or 2 5 mm 2 The following provide a guide for users Short feeder 100m Medium feeder 100 300m Long feeder 300m The use of resin torpedo joints or other cable connection methods should ensure that any loop feeder tails or Plus network connection can be achieved in a ...

Page 100: ...9 Smartloop Interface Detail Cable Core Function Red Loop 1 Blue Loop 1 Yellow Loop 2 Black Loop 2 Orange Loop 3 White Loop 3 Brown Loop 4 1 Loop Feeder Tails Cable Green Loop 4 Brown D upstream Black D upstream Red 48V Plus Supply Blue 0V Plus Supply Orange D downstream White D downstream 2 Plus Network Cable Green Earth for terminating armouring Page 100 ...

Page 101: ...connected using torpedo resin joints or other appropriate cable connection methods as per the Table 39 on page 100 The Plus network cable will be jointed to either an upstream Smartloop or to the Plus street cable The Plus street cable is expected to be a spur from the nearest Traffic Signal node Spur connection details can be found in section Spur Connection PL1 on page 84 4 11 2 Smartloop Cable ...

Page 102: ...mouring If there is only one Smartloop linked to the upstream node the earth cable available from the Smartloop Plus Network cable is terminated at the CET gland If multiple Smartloops to be linked together then an additional earth wire will be required to bridge the two CET glands Page 102 ...

Page 103: ...device are normally installed prior to the installation of the controller cabinet A battery box is available which allows the installers to confirm the correct installation of the Smartloop device in combination with the loop The battery box will energise the Smartloop device and allow the installers to monitor the detection LEDs thereby confirming correct loop connections Page 103 ...

Page 104: ...Figure 62 Smartloop Battery Box 4 11 4 Parts SmartLoop 20 150uH 667 1 53160 001 SmartLoop 150 300uH 667 1 53160 002 Smartloop 260 2000uH 667 1 53160 003 Torpedo Resin Joint MPJ2 Resin Joint 915 4 03118 001 Smartloop Battery Box 667 1 53295 001 Page 104 ...

Page 105: ...stalled on connection to the controller 5 2 Types of User Interface There are three styles of user interface 5 2 1 Web Browser The controller web interface provides full control and monitoring of the controller It is available over the USB handset and network connections 5 2 2 WIZ Deprecated Important There are a number of WIZ commands are still supported for standard ST950 features However there ...

Page 106: ...Structure 5 2 3 Handset Access to controller and GVP handset commands is supported These are available through the RS232 handset port and virtual terminal connections SSH and are fully described in 667 HH 46000 000 controller handset and 667 HB 31760 000 GVP handset Page 106 ...

Page 107: ...ose securing cards to side or back panels of the cabinet Power the cabinet on and run the self test Check the IC4 Configuration Id Code by navigating to the web page Status and Configuration Controller IC4 Config and check that the IC4 Configuration Id Code displayed is the same value that is printed on the first page of the IC4 printout IC4 Configuration Id Code Check the IC4 Checksum value by na...

Page 108: ...Note that the controller door swings open through 180 iv Any person having control over the junction whether manual control or stimulating some other system interface to test the controller s response MUST have a good view of the intersection v When the controller is to be located on unmade ground e g a grass verge it is recommended that paving slabs or a concrete standing be provided at ground le...

Page 109: ...Stool The Plus Controller can be mounted on one of two different stools For all relevant stool installation methods please refer to 667 CC 53060 000 Yunex TrafficController Cabinet Stool Installation Method Statement 6 5 Installation of Traffic Signal Poles The installation of the street infrastructure is outlined in the following documents 667 HE 20662 000 Installation Commissioning Signals Poles...

Page 110: ...t judgement if the installation can continue without re assessment If there is any doubt please contact Yunex Traffic Technical Support support ts uk mobility yunextraffic com 6 6 1 Cable Installation to Controller Wiring runs should be made as neat as possible The Plus Design Tool allows for several meters of spare cable which can be used for future possible changes and or additions If cable iden...

Page 111: ...pplied evenly across the clamp plates so please make sure that cable armouring does not overlap between cables 1 Repeat for the next cable up to 4 cables per compression seal Important 1 off compression seal block is provided directly under the master switch panel for mains communications cable etc In addition there are another 3 seal blocks provided 12 cable entries for street cables see Figure 4...

Page 112: ...st also be allowed sufficient to reach the CTB terminal blocks via the proper routing The cable is inserted in the CET ring and the armoured wires are bent outwards and down against the ring A hose clip is then placed over the armoured wires and tightened up The outer cable sleeve must be stripped from the armouring approx 0 to 2mm below the level of the CET ring See Figure 50 for details The inne...

Page 113: ...ontracts After the site cabling has been terminated additionally check the street cables are terminated correctly into the appropriate connectors 6 6 5 Terminate cables at the PTB Pole Top Board Termination of the Feeder Cable at the Pole Top Board is recommended at this stage This allows for the cable testing to proceed Reference section Pole Top Board on page 78 for detailed information 6 6 6 Ca...

Page 114: ...the Node are connected to the system 6 6 7 Fitting the Cabinet to the Stool Clean the top surface of the stool and the lower surface of the cabinet that will be in contact when the cabinet is fitted Apply a bead of silicone sealant around the edge of the stool Apply silicone sealant ref part no 996 4 22026 100 to the top surface of the stool enough to ensure that a good seal between the stool and ...

Page 115: ...wing number and revision It is prudent to check the Plus Design Layout Configuration matches the Design Layout Drawing When using the Installation Application the home screen will display the Drawing Number Drawing Title and Revision Further details can be found in Plus Installation App Quick Start Guide 667 HQ 53000 300 6 9 Controller Commissioning In order to successfully commission a ST950 Plus...

Page 116: ... 6 9 13 on page 129 Perform Junction Testing section 6 9 14 on page 129 Extract site information for review with customer section 6 9 15 on page 129 When satisfied with the configuration and operation of the controller consider refreshing the latest restore point and retaining it so that this configuration can be restored if necessary See the ST950 User Interface Handbook 667 HU 46000 000 for furt...

Page 117: ...d Commissioning Manual Figure 66 Empty Coin Cell Holder Slide the coin cell into the holder under the positive arm as shown below Figure 67 Cell Holder Detail Affix the battery label in the space provided as shown below Page 117 ...

Page 118: ...oller synchronizes to the NTP server 6 9 3 Loading IC4 Configuration The ST950 controller requires an IC4 configuration to be loaded for correct operation Configurations can be loaded by using Status and Configuration Controller IC4 Config Import Config web page Full details on how to load and confirm IC4 configuration can be found in the ST950 User Interface Handbook 667 HU 46000 000 After loadin...

Page 119: ...button 6 9 5 Reviewing Plus Site Layout Discrepancies Important For the controller to be functional the site layout will need to be fully completed i e the Nodes serial numbers will need to have been added to the configuration It is recommended that this is completed before importing the Plus Site Layout by using the Installation App Refer to the ST950 Plus Installation App Quick Start Guide 667 H...

Page 120: ...s required to make full use of the licensed feature By default the controller has no licences fitted and those required must be ordered and installed on the controller 6 9 7 1 Distribution and Storage of Licences 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 ST950 a SIM size S...

Page 121: ...hen UnLocked Carefully lift the end of the container as shown below Figure 70 No Card and Licence Container Open Slide the licence card with the contacts facing the PCB into the raised section of the holder noting the card orientated shown below ensure that the card is fully inserted Page 121 ...

Page 122: ...ontroller then the licence is installed using the Licence Manager to transfer the licence from the Smart Card used for distribution to the Smart Card fitted to the controller 6 9 7 3 Licence Manager The Licence Manager can be used to View licences installed on the controller Transfer a licence to the controller Transfer a licence off the controller The Licence Manager is found on the web page Stat...

Page 123: ...icences to and From the Controller To transfer a licence Ensure a Licence Smart Card is fitted to the controller Fit a Licence Smart Card into a USB Smart Card reader Connect the USB Smart Card reader to the USB port on the front of the controller CPU Card View the Licence Manager web page Press the Read Licences button Page 123 ...

Page 124: ...t end up with two of the same licence Transferring a LwTunnel licence to the controller would activate the lightweight tunnel facility When a licence is installed it is removed from the list of licences held on the Licence Smart Card in the external USB Smart Card reader and added to the list of currently installed licences Once a licence has been installed the associated facility can be operated ...

Page 125: ...tion c Set the Site Name 3 Set the profile to Stratos System Settings web page 4 Check that Ethernet is suitably configured System Settings Comms DSL Fibre web page Using the Stratos profile sets this to DHCP If this not suitable then configure as required 5 Connect the Ethernet port to a network which has connectivity to the services described above 6 9 9 4 Setting the Site Name Site Location Ten...

Page 126: ...ption used where privacy is required Is authentication used where trust is required Are firewalls in place to ensure traffic only flows as expected Maintenance Is there a plan and means to apply security fixes to firmware used in all elements of the system Are secrets e g passwords encryption authentication keys held securely Is there a plan and means to update secrets as required e g password upd...

Page 127: ...ystem clock is synchronised to the controller clock Use this mode where there is no NTP or GPS time source and the system is to maintain its own time usually mains synchronised Dual Time Mode system and controller clocks keep independent time Use this mode where the system clock must be synchronised to NTP or GPS but the controller clock needs to be synchronised to neighbouring controllers e g to ...

Page 128: ... whenever major changes are made to the site signalling equipment a full lamps test must be performed to verify that all lamps are operating correctly The inbuilt self test facility can be used to illuminate each aspect in turn or the lamp test facility that allows individual aspects to be illuminated is provided via the web page Status and Configuration Controller Phases Lamp Test To use this fac...

Page 129: ...Detector demand pushbuttons etc are correctly connected configured Clear all faults in the log and allow the junction to run normally Periodically check the fault table system log and ensure that no faults are raised Verify that the controller has the correct date and time and is keeping correct time 6 9 15 Site Information Export PI dump Various configuration and status information can be exporte...

Page 130: ... page of the Site Information Export Controller Commissioning on page 115 contains important controller settings which the customer should review and accept as part of the acceptance procedure This includes the Phase Conflict table which should be checked against the printed IC4 Controller Configuration specification for the site The Export Site Information feature reads out the actual conflict da...

Page 131: ...uld manual control be enabled use the user interface to enable or disable manual If all faults have been investigated the fault log may be cleared using the user interface If MOVA or UTC are enabled ensure that they are functioning as expected Ensure the visit is accurately recorded in the controller s visit log book It should contain reason for visit action taken i e card changed etc and any foll...

Page 132: ...ny necessary corrective action Check all signal heads for correct alignment with their respective approaches Check all pole top cable connections ensure that they are sound secure and not seriously corroded Check that all top caps are fitted and are not damaged Check that all poles are secure in the ground and are not leaning or damaged 8 2 Routine Inspection of Pedestrian Signal and Demand Equipm...

Page 133: ... and other assemblies within the controller are securely fixed Retighten loose fixings as necessary Ensure that no fault indications are showing Important The following tests will result in the signals extinguishing Test the 300mA RCD if fitted by pressing the test button The breaker should operate immediately Check that all fuses are secure in their holders It is strongly recommended that the con...

Page 134: ...ared has been accurately set up It is essential that the time be compared with an adjacent controller using a clock that has been synchronised to that controller within the last 30 minutes 8 5 Other Maintenance Operations The following maintenance procedures may also be required and are described elsewhere in this document RTC battery replacement see section RTC battery backup kit on page 116 Addi...

Page 135: ... alone or in all four devices During an upgrade the controller detects which devices are affected and performs varies the procedure accordingly 9 1 1 Delivery of Updates An update is contained in a single file and may be delivered either directly to the user or through OSS Where the file is delivered directly to the user it may be transported by any means appropriate for a file of several megabyte...

Page 136: ... in this manner is indicated by the following A status of Update on Hold reported on the System Upgrade web page Entries in the Notification Table indicating how to proceed with or cancel the update The blue LED on the CPU board flashing with a double beat Important Power cycling the controller does not abort the upgrade as the upgrade is held pending across a power cycle To proceed with this upda...

Page 137: ...ications for the duration of the upgrade process 9 2 1 Delivery of Updates The firmware for the GSPI peripherals is held within the EFC file system and so any update of unit firmware could contain an update to the firmware for one or more types of GSPI peripheral Consult the release information for the firmware update for details of the changes it contains and the actions which should be taken The...

Page 138: ...ined that an update is required then the following should be considered before performing the update Is the unit connecting such that loss of the GSPI peripherals for a few minutes could cause a problem An example of what might cause a problem is if IO outputs from the unit are used to control the state of another controller In such a case it may be that the loss of IO on this unit might cause one...

Page 139: ...tes The firmware for the Nodes and CIC peripherals is held within the EFC file system and so any update of unit firmware could contain an update to the firmware for one or more types of GSPI peripheral as well see above Consult the release information for the firmware update for details of the changes it contains and the actions which should be taken 9 3 2 Indication of Update Being Required After...

Page 140: ...nual Important Ensure the L3 button is pressed before pressing the two firmware upgrade buttons Figure 78 Plus Firmware Download Web Page Press the appropriate button to start the download process Figure 79 CIC Firmware Download Progress Page 140 ...

Page 141: ...o the fault table in order to review any further actions Important If the CIC and the Nodes are both being upgraded the user should only power cycle the controller on completion of both download phases In some cases that may also be part of the primary secondary update procedure Please refer to the Fault Table for specific instructions Page 141 ...

Page 142: ... If the report is DFM i e detector fault check to see if a fault is known to exist on the site especially if the fault is reported by an OMU as it may be a repeat alarm for a reported fault Because unlike the controller most OMUs cannot be made to ignore faulty loops which have already been reported and therefore continue to raise the alarm c If the controller is under UTC control check with UTC c...

Page 143: ...ncy Report Important A review of the controller fault log is the always the first step in resolving Plus issues If a large number of discrepancies are listed by the Controller at power up reporting that a number of nodes are in the wrong part of the network check that the CIC address switches are set correctly 10 3 Fault Finding Starting from the Fault Indications The following is a list of switch...

Page 144: ...indicated check that the GSPI comms cable is correctly fitted and the card address is set correctly If this does not solve the problem replace the card If all of the LEDs on the card are out then check that the GSPI comms cable is correctly fitted Also check other I O cards in the system and the Intelligent Detector Backplanes If all lights are off to all IDBs and I O cards then suspect the 24V DC...

Page 145: ...e issue persists then CTB may require replacing 10 3 8 Power Bank Redundancy Module and 48V PSU If the fault log indicates an issue with 48V supplies or has raised any issues with the redundancy module the table below is a useful guide to diagnostics If the Green LEDs which are indicators for up to three PSUs are on then the supply is functional Otherwise check the 48V PSUs to confirm performance ...

Page 146: ... the appropriate procedure for the fault should be followed as most paths have more than one suggested area to check for the fault If the fault is still intermittent do the following Gently try and move flex each card whilst in situ to check for any intermittent connections If any intermittent connections are found replace appropriate card Gently move cables and wiring looms to check for any inter...

Page 147: ...crews at the right hand edge of the frame Having done this there is room to reach the back of the cards to deal with the ribbon cables The cards are held in the rack by retaining strips at the front which must be moved clear after first loosening the strip clamping screws Exercise care when withdrawing cards so as not to damage the ribbon cables as they pass across the rear edge of the rack I O ca...

Page 148: ...t the double pole master switch Once the controller cabinet has been shut down the cables can be removed from the PSU The PSU will then need to be released from the DIN rail The replacement PSU can then be clicked into place cables reinserted and controller powered up 10 4 6 Replacement of CPU Card In case of failure the CPU Card should be replaced The Licence card and Heart of the controller SD c...

Page 149: ...ble if used is not connected to the replacement CPU card until the restore from Heart operation is complete This is to avoid conflicting network issues due to prior and incompatible network configurations 10 4 6 1 Move Heart to new CPU card Take the CPU card being replaced and remove the SD card from the slot marked HEART Insert this SD card into the replacement CPU card To insert a card align it ...

Page 150: ... Left SD card partially inserted incorrect Right SD card fully inserted correct 10 4 6 2 Restore from Heart Install the replacement CPU card into the controller connecting up all cables as required Turn on the controller The restore from Heart operation can be performed using either web pages Page 150 ...

Page 151: ... Points available are shown on the Controller Heart Backup Restore web page Restoration to one of the listed Restore Points is initiated by Turning off the signals Pressing the Restore button associated with the Restore Point Pressing the Program Button on the Processor Card within 30 seconds of the previous step Figure 86 Heart Restoration Instruction Screen Page 151 ...

Page 152: ... The restore operation takes several minutes to complete during which time the controller reboots Contact via the handset is not possible whilst the restore is in progress Completion is indicated by the blue LED remaining permanently lit on but not flashing The process is completed by turning the controller off then on 10 4 7 Heart Replacement It may become necessary to replace the Heart fitted to...

Page 153: ... use to Own Heart The Heart is owned using the Controller Heart Ownership web page To start the process press the Own Heart button It is important to confirm that the operation is being performed on site to ensure that the Heart Processor combination has been reviewed and the correct decision been made so it is necessary to press the Level 3 button as instructed Figure 90 Request to press Level 3 ...

Page 154: ...oller should be powered down before disconnecting any RJ45 connector Pull the spring clip under the CIC card and pull the card part way towards you using the front handle Tilt the top of the card away from the side of the cabinet lining up a notch on the card with the projection on the card holder then pull the card right out Replace with the new CIC card by reversing the above procedure Important...

Page 155: ...10 4 11 Replacement of the Manual Panel Card First unplug the cable connecting the panel to the CPU Card The panel is retained by a number of screws to the main cabinet assembly Mounting methods may vary in different cabinets After removal of these screws the panel may remain stuck in place by the gasket Ease the panel away from the housing gradually working from one corner taking care not to scra...

Page 156: ...e to isolate the 48V supply from those Signals If the Node cannot be replaced within 28 days the engineer must acknowledge on the Lost Nodes web page that the Node has been physically disconnected otherwise the Plus Controller will switch off all 48V supplies extinguishing all the signals Section Lost Nodes and Suspended Mode on page 39 contains more information 10 5 1 Replacement of a RAG Node Th...

Page 157: ...ST950S Plus Installation and Commissioning Manual Figure 92 RAG Node with ByPass 1 Remove any external connections Include the Regulatory Sign connection if utilised Page 157 ...

Page 158: ...ssioning Manual Figure 93 RAG Node with External Connetion Detail 1 Loosen the four retaining screws Figure 94 RAG Node with Interfaces Disconnected 1 Remove the board by sliding the node to the right and lift on the right side Page 158 ...

Page 159: ...good practice to note the New Serial Number and update any backups of the Design Layout paper or Electronic If multiple nodes are being replaced then the Serial Number will need to be noted for configuration update 1 At the controller in the Fault Table the User is expected to press the L3 button to remove the Authentication issues listed 2 The user is then offered to Acknowledge the change in Nod...

Page 160: ... location must be confirmed by using the Lamp Test facility for example 10 5 2 Replacement of Wait PDU Board The Wait PDU board is used in three variations of Node namely Wait Indicator PDU Pedestrian Demand Unit and as part of the Nearside combined In most cases the Wait PDU board can be hot swapped as part of a maintenance procedure The process of removal and replacement is similar in all three ...

Page 161: ...on Figure 77 Wait PDU ByPass connection needs update 1 Remove connections from the Push Button Unit Figure 98 Push Button Unit Connection Detail 1 Remove any other connections e g Tactile Audible Amber Plate in the case of a Wait Indicator Figure 79 Wait PDU Connection Detail Page 161 ...

Page 162: ...ST950S Plus Installation and Commissioning Manual Figure 99 WAIT PDU Connection Detail 1 Remove the Five Board Fixings Figure 100 Wait PDU PCB Mounting Detail 1 Remove PCB Page 162 ...

Page 163: ...l Number will need to be noted for configuration update 1 At the controller in the Fault Table the User is expected to Acknowledge the change in Node and then press the L3 button to confirm Note The use of the Release Button is not required 10 5 3 Replacement of Nearside Indicator Board The Nearside Indicator board is used in two variations of Node namely Nearside Indicator and the Nearside Combin...

Page 164: ... 103 Nearside Indicator PCB with connector detail Release the Double stacked PCB by releasing the 4 fittings identified below The top fixings indicated have small release levers the bottom fixings are friction only Remove the Red indicator PCB section first bottom half of picture below and then remove the Green section which lies partially underneath the Red section Page 164 ...

Page 165: ... and cannot be separated The two parts are fixed together using plastic friction lock fixings for secure shipment Note For a single Node the process to acknowledge an update does not require prior knowledge of the Serial Number However it is good practice to note the New Serial Number and update any backups of the Design Layout paper or Electronic If multiple nodes are being replaced then the Seri...

Page 166: ...ber However it is good practice to note the New Serial Number and update any backups of the Design Layout paper or Electronic i e tack a photo of the QR code serial number If multiple nodes are being replaced then the Serial Number will need to be noted for configuration update i e tack a photo of the QR code serial numbers and note their respective locations Connect the replacement Smartloop to t...

Page 167: ...book It is a small book that is usually stored in the document pocket affixed to the controller door On every visit the visiting Engineer should write down in the log book the date his name reason for visit and actions taken For example the reasons for the visit may be a fault report routine inspection fitting of new equipment adjustment of timings etc The actions taken may be PCB or unit replaced...

Page 168: ...tact Yunex Traffic Poole for details Table 42 Parts for Cabinent Mounted Equipment Description Part Number ST950 CPU Card assembly 128M EFC 667 1 46010 101 ST950 CIC Card Assembly 667 1 53090 000 ST950 CTB Replacement Assembly 667 1 53170 001 ST950 I O Card Kit 16 outputs 667 1 46085 001 ST950 I O Card Kit 4 outputs 667 1 46085 002 Intelligent Detector Backplane kit 667 1 32910 950 Manual Panel RS...

Page 169: ...500 808 HELIOS Regulatory Sign Door Assembly 667 1 30200 XXX Plus HELIOS Regulatory Internal Illumination Assembly 667 1 53514 000 Table 45 Parts for Signal Mounted Equipment Description Part Number ELV Solar Cell kit 667 1 10039 024 Plus Top Cap Assembly GRY 667 1 53735 300 Plus Top Cap Assembly BLK 667 1 53735 301 Plus HELIOS PCaTS Kit and Assembly 667 1 53129 000 Refer to the pricing workbook o...

Page 170: ...onitor Loom 667 6 53522 000 Plus PCaTS Power Supply and IO Loom 667 6 53523 000 Table 47 Parts for Replacement Smartloop Items Description Part Number SmartLoop 20 150uH 667 1 53160 001 SmartLoop 150uH 300uH 667 1 53160 002 SmartLoop 300uH 2000uH 667 1 53160 003 Torpedo Resin Joint MPJ2 Resin Joint 915 4 03118 001 Smartloop Battery Box 667 1 53295 001 Table 48 Parts for Replacement PCB Module Asse...

Page 171: ...00 License Card Kit MOVA 7 Streams 1 2 667 1 47562 000 License Card Kit MOVA 7 Streams 3 4 667 1 47563 000 License Card Kit UTMC OTU 667 1 47564 000 License Card Kit Serial Handset 667 1 47565 000 License Card Kit UTMC OTU MOVA 7 Streams 1 2 667 1 47566 000 License Card Kit UTMC OTU MOVA 7 Streams 1 2 3 4 667 1 47567 000 License Card Kit MOVA 8 Streams 1 2 667 1 47580 000 License Card Kit MOVA 8 S...

Page 172: ...Cableform 667 1 45960 000 RJ45 cable for I O card 0 2m length 998 4 88351 002 RJ45 cable for I O card 0 5m length 998 4 88351 005 RJ45 cable for I O card 1 0m length 998 4 88351 010 RJ45 cable for I O card 2 0m length 998 4 88351 020 RJ45 cable for I O card 3 0m length 998 4 88351 030 Manual Panel On Off Only 667 1 27056 010 48V 480W PSU KIT includes mains side connector 667 1 53057 000 24V PSU 60...

Page 173: ...ends on application but 45A minimum is recommended up to 24A load N A Master Switch Fuse Standard ST950 Plus 16A HRC cartridge fuse to BS88 3 on Master Switch panel 518 4 90637 007 Master Switch Fuse High Load ST950 Plus 30A HRC cartridge fuse to BS88 3 on Master Switch panel or 32A HRC car tridge fuse to BS88 3 518 4 90637 001 CPU Card Handset protection fuse 500mA fuse on CPU Card to protect aga...

Page 174: ...ual A Contact Us If you have any comments on this handbook or need any further information you can contact us at support ts uk mobility yunextraffic com Yunex Traffic Sopers Lane Poole BH17 7ER United Kingdom https www yunextraffic com uk Page 174 ...

Page 175: ...id is a trademark of Google Inc 2 Linux is the registered trademark of Linus Torvalds in the U S and other countries 3 SD is a trademark of SD 3C LLC in the United States other countries or both 4 USB is a trademark of USB Implementers Forum Inc 5 Windows is a registered trademark of Microsoft Corporation in the United States and other countries Page 175 ...

Page 176: ...ritten request within three years from the date of product purchase and against payment of our expenses we will supply source code in line with the terms of the applicable license For this please contact us at Product Development Open Source Clearing Yunex Traffic Sopers Lane Poole BH17 7ER United Kingdom Generally these embedded free software files are distributed in the hope that they will be us...

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