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May 2021, SmartScanNG² User's Guide for Wayside Enclosure Components, EUD-2018086-00 Rev.3

Summary of Contents for Smartscan NG2

Page 1: ...pically contained within the equipment bungalow These components include SmartScanNG Controller Power Subsystem AEI Subsystem Temperature Probe This manual provides an overview of these subsystems as...

Page 2: ...ic shock Because of this you should avoid all electrical hazards when installing wiring operating and maintaining the SmartScanNG system Failure to do so could result in damage to the equipment or ser...

Page 3: ...y IP Device Manager 18 2 1 5 Controller Module Connector Panel 19 2 2 2300 601 NG Chassis Assembly 21 2 2 1 System Interconnect Board 2300 107 21 2 2 2 SOTC Board Zepic III or Zepic PD8 Plus 23 2 2 3...

Page 4: ...re 64 8 5 Receiving Your System 66 8 6 Returning Damaged or Defective Hardware 66 8 7 Getting Help with the Installation 66 8 8 Identifying the Installation Tools 67 9 0 Installing Wayside Enclosure C...

Page 5: ...ners 104 10 5 1 Bearing Scanners 104 10 5 2 Wheel Scanners 109 10 6 Configure the Drive Frequency of a PD8 Plus 111 10 7 Calibrating the PD8 Plus Presence Detector 112 10 8 Checking the Broadcast 114...

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Page 7: ...of the SmartScanNG system that is housed within the wayside enclosure It describes the functionality installation and operation of these components 1 2 SmartScanNG Wayside Enclosure Components In this...

Page 8: ...he time of installation the method of installation itself and the installation of customer supplied components are beyond the control of STC So too are the correct use and maintenance of all or part o...

Page 9: ...perly installed STC warrants that goods represented by this warranty statement have been designed and manufactured with all reasonable care and attention to appropriate regulatory documents STC makes...

Page 10: ...10 14 May 2021 SmartScanNG User s Guide for Wayside Enclosure Components EUD 2018086 00 Rev 3...

Page 11: ...orts track2 The two major components of the SmartScanNG Detector are the Controller Module and the Chassis Assembly NG Controller Module 2300 602 NG Chassis 2300 601 Display Panel COM Ports Status LED...

Page 12: ...e Interface board the display panel and the optional Velocity IP Device Manager For ease of maintenance the module detaches from the SmartScanNG detector as a separate unit It is easily removed by fir...

Page 13: ...heel sensor TO2 is active COP A Indicates the status of Processor A If the CPU is running its program correctly the LED blinks on and off If the program isn t operating as expected the LED is lit soli...

Page 14: ...bmenus Use the UP and DOWN keys to move the pointer next to the desired menu option Press the SELECT key to choose the menu option The symbol on the display screen indicates that there are more option...

Page 15: ...RAM on the processor module After train passage Processor B moves this data to a nonvolatile Flash memory for long term storage This memory contains The Trains directory which contains data on each ne...

Page 16: ...rom an unregulated battery voltage of 9VDC to 30VDC The power input circuitry includes radio frequency interference suppression voltage surge protection open fuse LED indicator a self restoring fuse a...

Page 17: ...led LED6 This LED lights when the self restoring fuse F1 opens due to an overcurrent condition on the 12 VDC supply voltage input LED 7 The Interface board 2300 110 has a red LED labeled Valid DTMF al...

Page 18: ...the Velocity A power cord connects the power jack to P13 on the Interface board Port 1 Connector The Port 1 connector connects the Velocity IP Device Manager to the rest of the system A standard 10 po...

Page 19: ...D Meaning When Lit 12V Lights when the Velocity IP Device Manager is getting adequate DC power from the SmartScanNG system 3 3V Lights when the onboard 3 3 VDC regulator is working 5V Lights when the...

Page 20: ...m without an installed modem COM1 is connected to P6 on the Interface board COM2 Currently unused COM4 Currently unused COM5 Used to connect the AEI reader 2300 750 or MPRX to the SmartScanNG system C...

Page 21: ...m the panel mounted connectors located on the NG Chassis such as the external speaker I O the external radio bearing and wheel scanners and the radio antenna The System Interconnect board has only a f...

Page 22: ...n the side of the SmartScanNG detector and indicated with signal activation LEDs The heaters in the 2500 512DC scanners use 12 VDC which is switched by a single solid state relay protected by one circ...

Page 23: ...NG chassis only has a SOTC board if the site is using a track circuit If the site is using two advance transducers there is no SOTC board 2 2 3 Connector Panel The system I O and track circuit wiring...

Page 24: ...GND WIDE LOAD 2 WIDE LOAD 1 HIGH LOAD DRAGGER TEMP TEMP SIG TEMP TEMP SHIELD UNUSED SPARE OPTO IN 2 COM GND SPARE OPTO IN 1 COM GND COM GND COM GND COM GND COM GND UNUSED 1 2 3 4 5 6 7 8 9 10 11 12 13...

Page 25: ...even though the heaters require only 120 VAC at 1 6 amps each 2 2 5 Radio The standard chassis configuration for both the 2300 501 NG Chassis and the 2300 601 NG Chassis includes a Ritron synthesized...

Page 26: ...CS2 Channel Select high bit 4 unused 5 CSN Channel 1 2 6 12V Out 11 5V 2 5A 7 AUD OUT Audio Output 8 unused 9 PGN IN OUT Programming I O 10 unused 11 unused 12 AUDIO IN Audio Input 13 DCD Carrier Det...

Page 27: ...re 3 Mount the completed 2300 375 assembly in a suitable location near both detectors 4 With the DB15 serial cables provided connect the Track 1 connector of the 2300 375 to the External Radio Connect...

Page 28: ...s when applicable AUX OUT connector I O Connectors P3 P4 On the left side edge of the chassis are Circuit breaker for scanner heaters On the right side edge of the chassis are On off DC power switch P...

Page 29: ...to use another means to power such radios Pin 7 provides audio output from the SmartScanNG system to an external radio The audio level is adjustable using potentiometer R34 of the SICM board see page...

Page 30: ...te All four of these LEDs are green Two of the LEDs are wired directly to the relays input terminals to indicate when a control signal has been sent from the controller The other two LEDs are wired to...

Page 31: ...f Invalid The shutters are being commanded to open but the relay isn t responding with shutter voltage On On Off Off Normal if a train is present Invalid if a train isn t present Off On Off Off Invali...

Page 32: ...ELAY PANEL AC CIRCUIT BREAKER FOR HEATERS SCANNER CONNECTORS GROUND WIRE SURGE PROTECTION PANEL CONTROLLER MODULE AC POWER MONITOR AC RELAY FOR HEATERS DC RELAY FOR HEATERS EXTERNAL RADIO CONNECTOR SY...

Page 33: ...inside are industrial grade surge suppressors aka universal transient barriers or UTBs They are capable of suppressing damaging electrical transients and surges which can be induced onto signal lines...

Page 34: ...to activate the SSRs originate at the Processor board A third SSR is used to monitor and flag AC power failures If AC power is disrupted a message will be posted to the Event Log and AC Power Off wil...

Page 35: ...ith a self restoring fuse at 2 5 amps PTT signal to the radio which allows the SmartScanNG system to key the radio before transmission Adjustable audio level to the radio for verbal messages to the tr...

Page 36: ...CS2 Channel Select high bit 4 unused 5 CSN Channel 1 2 6 12V Out 11 5V 2 5A 7 AUD OUT Audio Output 8 unused 9 PGN IN OUT Programming I O 10 unused 11 unused 12 AUDIO IN Audio Input 13 DCD Carrier Det...

Page 37: ...5 Dual Track Interface Kit which allows two NG detectors to share a single radio For this option the internal radios if present are removed and one of them is installed in the 2300 375 kit The DB15 se...

Page 38: ...ur scanner connectors AC power cord for powering the scanner heaters when applicable Circuit breaker for scanner heaters On the right side edge of the chassis are On off DC power switch External radio...

Page 39: ...to use another means to power such radios Pin 7 provides audio output from the SmartScanNG system to an external radio The audio level is adjustable using potentiometer R34 of the SICM board see page...

Page 40: ...en a train is rolling through the site When no train is present only the bottom two LEDs may be lit The LEDs can indicate that the relay has failed to activate when a control signal is applied as show...

Page 41: ...RAGGER DRAGGER TEMP TEMP TEMP SIG TO1 TO1 TO2 TO2 WIDE1 WIDE1 WIDE2 WIDE2 HIGHLOAD HIGHLOAD DRAGGER DRAGGER TEMP TEMP SIG TK TK TK TK 2300 556 SmartScanNG SURGE ASSEMBLY TEMP OUTPUT to NG Chassis INPU...

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Page 43: ...a 24 VDC power subsystem skip ahead to Section 4 2 The figures below show the major parts of the power subsystem Yellow Insulated Fork Terminal 10 Stud 10 12 AWG STC 12 101 009 Yellow Insulated Ring...

Page 44: ...not between numbers The ten s digit is always 1 and can t be changed The top switch controls the unit s digit The middle switch controls the tenth s digit The bottom switch controls the hundredth s d...

Page 45: ...ow Insulated Ring Terminal 1 4 Stud 10 12 AWG STC 12 101 004 Blue Insulated Ring Terminal 1 4 Stud 18 14 AWG STC 12 101 003 Uninsulated Ring Terminal 3 8 Stud 10 12 AWG STC 12 101 007 FUNC SELECT RESE...

Page 46: ...r input voltages between 216 and 256 The output float voltage switches can be set so that a battery is charged within the range 20 0 VDC and 39 9 VDC The factory default is 28 00 VDC This setting shou...

Page 47: ...ED BLACK The distribution block contains six terminals Loosening the middle gold nuts disconnects the DC power to the rest of the system Wires from the bottom of the distribution block go to the 12V b...

Page 48: ...48 14 May 2021 SmartScanNG User s Guide for Wayside Enclosure Components EUD 2018086 00 Rev 3...

Page 49: ...arts of a shielded temperature probe 2090 100 The SmartScanNG system supplies 12 volts to the shielded temperature probe The probe returns 0 to 5 volts Zero volts indicate a 45 C 49 F reading Five vol...

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Page 51: ...e arresters and a DB9 breakout board The MPR x reads and reports Radio Frequency Identification RFID tags in the original programmed format It can also decode the owner s initials equipment number and...

Page 52: ...52 14 May 2021 SmartScanNG User s Guide for Wayside Enclosure Components EUD 2018086 00 Rev 3 2300 752 MPR x Panel BATT BATT 2 5 3 To NG COM5 Blk Red Blk Grn Wht HOST...

Page 53: ...ght in through the DB15F connector Power Supply Current Requirements Supply RF On Worst Case Maximum Current at 68 F RF Off Standby Operating Current at 68 F 16 to 20V AC 1 7 A at 18V AC 1 A at 18V AC...

Page 54: ...gle RF output that can be multiplexed with up to four antennas Unused antenna ports should be terminated into a 50 Ohm terminator PORT 0 PORT 1 PORT 2 PORT 3 SENSE HOST ETHERNET RS232 RS422 ETHERNET A...

Page 55: ...voltage of 9 36 VDC Case REM Vin Vin Vo S Trim S Vo 6 1 4 DB9 Breakout Board RS232 serial communications to MPR x are provided through the DB9M connector A standard DB9F to DB9F straight serial cable...

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Page 57: ...r a conventional calibrated voltage output may be selected with simple internal jumpers The instrument mounts on a standard 1 inch pipe 7 2 2300 220 Wind Monitor Interface The Wind Monitor Interface o...

Page 58: ...14 May 2021 SmartScanNG User s Guide for Wayside Enclosure Components EUD 2018086 00 Rev 3 7 3 2300 220 Wind Monitor Wiring RS 485 Male Dsub 9 Connector To Wind Monitor Interface SmartScanNG SmartScan...

Page 59: ...ents 14 May 2021 59 WIRING NOTES Use a twisted pair of wires for PWR and REF Use a twisted pair of wires for A and B signals Connect one end of the shield of the cable to the EARTH terminal on the 230...

Page 60: ...header should cover the middle and bottom pins The right hand header should cover the top and middle pins Replace the Controller Module cover Power up the system again 7 5 Wind Monitor Setup The scree...

Page 61: ...assing trains At least 300 feet 91 4 meters from the nearest road crossing Away from a track joint a track switch and a sidetrack By a track that is on gauge avoid placing track hardware in curves By...

Page 62: ...so be used later to locate where the holes for the mast bases are to be dug 8 If your installation has wheel scanners a Select a location to install them The wheel scanners should be centered in the c...

Page 63: ...EUD 2018086 00 Rev 3 SmartScanNG User s Guide for Wayside Enclosure Components 14 May 2021 63 11 to 14 to mounted antenna...

Page 64: ...d antenna will be 11 14 ft from the center of the track and 25 inches 0 6 meters from the center of the crib in which the bearing scanner will be installed Both bases will be north or east of the crib...

Page 65: ...enclosures 4 Attach one end of the copper wire that is attached to the wayside enclosure to the ground rod Telephone or Ethernet service is needed for you to access the system remotely 5 Supply the s...

Page 66: ...ll first Just ship it directly to Southern Technologies Corporation Repair Department 6145 Preservation Drive Chattanooga Tennessee 37416 3638 USA With the returned hardware include a return address t...

Page 67: ...l slotted screwdriver aka flathead screwdriver 50 foot 15 meter or longer tape measure Multimeter reading at least 110 to 120 VAC 0 to 50 VDC and 0 to 1 megohm In the box containing the bearing scanne...

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Page 69: ...of the ballast slope The maximum allowable resistance of grounded rail or structures is 25 ohms As a minimum two driven ground rods should be installed at opposite corners of the wayside enclosure ak...

Page 70: ...onvenient height for installation and servicing Mount the SmartScanNG within 4 feet 1 2 meters of a grounded three wire 110 to 120 VAC outlet The detector chassis is provided with a 5 foot 1 5 meter p...

Page 71: ...or in any other way attached to a power source 3 Using a wire stripper remove 1 4 inch 6 4 millimeters of insulation from the ends of the three wires coming from the supplied power cord 4 Connect the...

Page 72: ...place it next section Using the supplied screws mount the fuse block and the distribution block near the SmartScanNG detector Be sure that there is enough room above and below the block to make all co...

Page 73: ...HUTTER OUT HEATER OUT DC P OWER SHUTTER HEATER SOTC SOTC J3 AUX OUT B ATT BATT 1 0 30 VDC OFF ON J2 1 20 1 20 1 10 T RA CK CI RC U I T WHEEL 2 58 202 027Rev A 12V Battery 12V Battery 24V 30A Charger D...

Page 74: ...the top of the distribution block 7 Cut the red black 10 AWG 2 conductor zip wire to fit between the battery charger and the bottom edge of the distribution block 8 Strip 1 4 inches 6 4 millimeters of...

Page 75: ...on the distribution block simultaneously with a metal object will short the battery 17 If this is a single track site go to the next section If this is a double track site repeat steps 1 through 16 o...

Page 76: ...2 that is from the south or west rail into the box connector labeled Rail2 4 If this is a double track site repeat steps 1 through 3 on the second track 9 7 Wheel Scanners Not all sites use wheel scan...

Page 77: ...t is from the north or east rail into the box connector labeled Wheel1 AUX OUT WHEEL2 WHEEL1 RAIL2 RAIL1 J3 J2 1 20 1 20 TRACK CIRCUIT 1 10 2300 601 NG Chassis From Wheel Scanner on Rail1 From Wheel S...

Page 78: ...5B D3 6B D3 7B D3 4T D3 5T D3 6T D3 7T D4 4B D4 5B D4 6B D4 7B D4 4T D4 5T D4 6T D4 7T 1 10 ZERO TO4 ZERO TO4 ZERO TO3 ZERO TO3 ZERO TO2 ZERO TO2 ZERO TO1 ZERO TO1 MAG TO4 MAG TO4 MAG TO3 MAG TO3 MAG...

Page 79: ...GER DRAGGER WIDE2 WIDE2 WIDE1 WIDE1 HIGHLOAD HIGHLOAD ADV2 ADV2 ADV1 ADV1 NG PIN J2 17 J2 16 J2 15 J2 18 J3 18 MAG or J3 10 ZERO J3 17 MAG or J3 9 ZERO J3 20 MAG or J3 12 ZERO J3 19 MAG or J3 11 ZERO...

Page 80: ...of the rightmost SmartScanNG detector On each surge suppression panel there is one DRI 24 suppressor assigned to transducer TO1 and transducer TO2 These suppressors protect the SmartScanNG system from...

Page 81: ...wire The color of your wires may be different At double track sites the wires from the dragging equipment detector on track1 connect to the leftmost SmartScanNG detector The wires from track2 connect...

Page 82: ...he RF filter assembly to the inside of the wayside enclosure 2 If you haven t done so already remove the shielded temperature probe and the RF filter assembly from its box 3 Mount the probe onto the o...

Page 83: ...ches 6 4 millimeters of insulation from the ends of the four wires coming from the other end of the RF filter assembly 8 Connect per wiring chart in Section 9 8 9 As shown above terminate the wires fr...

Page 84: ...W 12 W Temp Probe DED HIGH TO2 Wide1 Wide2 TO1 WHITE BLACK RED RED BLACK HIGH LOAD SOTC BATT WIDE LOAD1 WIDE LOAD2 TO1 TO2 TEMP PROBE Dragger V Gnd Sig Track1 Track2 12 VDC or 24 VDC Pres Out N O WHIT...

Page 85: ...can be induced onto external wiring by lightning Each UTB has two rows of connectors The wires from each gating transducer terminate to the bottom row of its respective UTB The top row of connectors...

Page 86: ...y when you connect the wires from the transducers The polarity is correct when the transducer s white wire is connected directly below the existing white wire at the top of the UTB and the transducer...

Page 87: ...low and go to the next section When used there is one high load high wide detector per track each having two wires At double track sites the wires from the high load high wide detector on track1 conne...

Page 88: ...omer supplied fasteners needed to attach the shielded temperature probe to the outside of the wayside enclosure a wire stripper and the fasteners needed to attach the RF filter assembly to the inside...

Page 89: ...m the ends of the four wires coming from the other end of the RF filter assembly On the DIN rail assembly the two UTBs labeled TempProbe are for the shielded temperature probe Each UTB has four rows o...

Page 90: ...TO3 ZERO TO2 ZERO TO2 ZERO TO1 ZERO TO1 MAG TO4 MAG TO4 MAG TO3 MAG TO3 MAG TO2 MAG TO2 MAG TO1 MAG TO1 PRES OUT PRES OUT PRES IN PRES IN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2300 601 N...

Page 91: ...on the 2300 601 NG Chassis and on the Surge Panel of the 2300 501 NG Chassis TK TK Pres Com Pres Out NO COM NC NO Unused COM NC NO Unused SPARE OUT J3 J2 20 1 20 2300 601 SmartScanNG CHASSIS TRACK CI...

Page 92: ...rections that came with your antenna and 1 Mount the antenna onto the outside of the wayside enclosure preferably on the roof of the enclosure If you mount it on the side of the enclosure make sure th...

Page 93: ...he panel Attach the serial communications cable Dsub9F to Dsub9F null to COM5 of the Controller module 2300 602 Attach the coaxial cables coming from the AEI antennas to their respective Joslyn surge...

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Page 95: ...than 2 inches 5 centimeters have it repaired before proceeding 3 Before proceeding check that all the track mounted hardware is installed properly 4 At trackside check all transducer mounting bolts on...

Page 96: ...ton meters Don t exceed a torque of 15 foot pounds 20 3 newton meters Doing so can weaken or break a bolt requiring the bolt to be replaced 8 At the trackside check all scanner mounting bolts on all t...

Page 97: ...gy stored in the capacitor The SmartScanNG detector doesn t have an AC power switch and needs to be disconnected from its AC power source to stop AC from entering the detector However it does have a D...

Page 98: ...a number and not between numbers c Set float voltage to the desired setting Factory default settings are 14 00 VDC for a 12V system and 28 0 VDC for a 24V system If using GNB batteries set the charger...

Page 99: ...charger can pose a serious health threat The battery can produce hydrogen sulfide gas which is characterized by its unique rotten egg smell So when a strong sulfurous odor is detected remove power to...

Page 100: ...block the battery and the charger d Return to step 10 12 If the voltage is less than 12 7 VDC 25 4V for a 24 volt system a On the battery charger check the AC fuses to see if either is blown b If nee...

Page 101: ...on a 12V system cut all power to the SmartScanNG system and call STC for help in fixing this problem 14 Toggle on the DC power switch on the right edge of the SmartScanNG detector 15 Wait 30 seconds 1...

Page 102: ...ed communications software that it is set to use full duplex and that the communication settings are 19200 N 8 1 Use your communications software to open a LOG file and capture the whole session to th...

Page 103: ...Data I Clear Event Log J Get DHCP address K Update Menu M View maintenance statistics N Reset System Health O Maintenance email list R Volume up 3 S Volume down 3 T Web security settings X Exit g In e...

Page 104: ...sn t stabilized within 2 degrees of the setpoint the heat source isn t operating properly To calibrate the bearing scanners 1 Be sure that you have on hand an STC calibrated heat source 2100 810NG and...

Page 105: ...ed heat source on the bearing scanner Scanner Type III Cable Heat Source 11 To prepare your computer a Plug your computer into COM1using a null modem cable COM1 b Turn on your computer c Be sure that...

Page 106: ...s to type the word system The entry of this word is not case sensitive After you type it the System Functions menu appears System Functions Menu A Radio Test B Vocabulary Test C Radio Inhibit D Start...

Page 107: ...0 80 40 Opening the shutters Scanning for heat source Press the Esc key to abort Located 187F heat source at Rail1 Auto calibration beginning in 0 secs Auto Calibration Engaged Testing Digital Pot U 3...

Page 108: ...get a calibrated temperature in the range of 178 F to 182 F it means that the scanner wasn t calibrated If cleaning the optics doesn t solve your problem replace the scanner cover and module assembly...

Page 109: ...ing operation 2 With the power cord to the rear of the scanner place the calibrated heat source on the north or east wheel scanner Scanner Type III Cable Heat Source 3 Begin autocalibration Refer to 1...

Page 110: ...e III Cable Heat Source 8 Repeat steps 3 through 5 9 To return to the Main menu type X 10 To exit the serial interface and return the system to normal operation type X 11 Replace the black filter fram...

Page 111: ...10K 11 5K 13 2K 15K 17 5K 20K 26KHz These track frequencies can be configured in the field without the need of specialized tools The figure below details the switch and TAP setting required to config...

Page 112: ...lay drive will pick up LED on when the unit has successfully calibrated This process can take up to 45 seconds to complete Verification 1 After calibration lift the shunt and the relay drive should dr...

Page 113: ...3 Once the module has been reconfigured for the new operating frequency repeat the normal calibration procedure detailed above PD8 Plus Troubleshooting and Application Notes 1 If the unit will not ca...

Page 114: ...eaker and radio are working properly To check the operation of the speaker and the radio 1 Using the serial interface display the Main menu The Main menu looks like this I Setup J Event log K System F...

Page 115: ...look at the display panel The PTT LED should be lit FUNC SELECT RESET 18 111 011 Rev C TO1 TO2 COP A COP B PTT SYS WARN If this LED isn t lit the system s ability to send a message or tone to the radi...

Page 116: ...splay the Main menu The Main menu looks similar to this J Event log K System Functions Menu L Replay train M Security Menu X Exit 2 Select the System Functions menu System Functions Menu A Radio Test...

Page 117: ...he Main menu looks similar to this J Event log K System Functions Menu L Replay train M Security Menu X Exit 2 Select the System Functions menu System Functions Menu A Radio Test B Vocabulary Test C R...

Page 118: ...dy the calibrated heat source After powering it up let the heat source sit in the shade and out of the wind for at least 8 minutes to stabilize The heat source has reached operating temperature and st...

Page 119: ...Equipment menu shows whether the transducer gain setting is normal or high Regardless of the setting the SmartScanNG system starts every train with the transducer input comparator set to high mode Th...

Page 120: ...11 characters long press Enter after typing the last character If the password is the full 11 characters in length pressing Enter isn t necessary The entry of the password is case sensitive For examp...

Page 121: ...tem to normal operation type X 8 Leave the SmartScanNG detector and the battery charger plugged in powered and turned on 9 If this is a double track site repeat steps 1 through 9 for the other SmartSc...

Page 122: ...ne of the bearing scanners check to see if the shutter opens 4 If the shutter didn t open fix this problem before proceeding 5 Using a metal wrench stroke the top of the other advance transducer The s...

Page 123: ...location Deciding to do this should be made in consultation with STC Relocating a site is beyond the scope of this document 10 If there is an even axle count and the values under Axles TO1 and TO2 are...

Page 124: ...isn t parallel to the top of the rail 15 If a transducer body doesn t just touch the bracket a Loosen the nuts holding the transducer body to its mounting plate b By sliding it up and down adjust the...

Page 125: ...u ll change the setting for J201 If TO2 is the problem you ll change the setting for J202 If both TO1 and TO2 have a problem both jumpers will need to be changed Changes to the jumpers should be made...

Page 126: ...ust removed nuts onto the top two mounting studs on the SmartScanNG detector d Store the removed cover three screws and remaining four nuts in a safe place until you replace them The available loading...

Page 127: ...site and then return to step 1 18 If the selected gating transducer appears to be counting extra axles that is the transducer that is showing a number of hits more than the true axle count a Access th...

Page 128: ...21 On the Train Summary report check the last column of the report The last column shows the system battery voltage when each train passed the site It should show values between 12 7 and 14 5 volts 12...

Page 129: ...returned promptly the next business day By fax you can reach STC at 423 499 0045 The fax machine can receive faxes at all times Faxes are replied to as soon as possible normally within one working day...

Page 130: ...mber for the order or credit card number to be charged with its expiration date Complete address where the parts are to be shipped Complete address where the invoice is to be mailed Name and telephone...

Page 131: ...s 93 ATA 51 autocalibration 103 104 107 109 auxiliary alarm 21 axle count 123 125 127 B ballast 62 65 69 96 batteries 8 43 45 75 99 battery charger 44 46 47 65 70 71 74 75 97 99 100 121 128 battery te...

Page 132: ...25 28 30 31 32 33 34 38 40 High Load 81 88 high load detector 87 L Last Train 121 122 M Main menu 102 103 106 108 110 114 115 116 117 119 120 121 122 maintenance 8 12 61 modem 20 102 105 mounting plat...

Page 133: ...ms 15 122 System Functions menu 114 116 system parameters 121 System Interconnect board 16 21 25 29 35 39 49 85 86 87 T temperature probe 15 21 33 49 82 88 89 96 99 Test Tone 114 test train 117 118 ti...

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