User Manual TTT802 Gearshift Controller – S & -P
Contents
1. f First Revision Sign and Date Documnent File name Document Type Revision MANTTT802SE External Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 1 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Overview Gearshift Controller for 4 5 6 or 7 speed sequential gearboxes with gear sequence R N 1 2 3 4 5 6 7 Large 58 mm red gear indicator display and Rpm shift light bar with green yellow red and white Leds Key features Gear Position Indicator Rpm Shift light Led bar Closed Loop Paddle shift control optional Closed Loop Flat shift control Fuel Pump control Reverse Light control Measuring Gearshift times in 1 1000 sec Measuring Gearbox Race time Oil change indicator Rpm limiter Launch control Automatic display intensity Tractive approved Special functions on request Calibrating the gearbox barrel sensor is an easy task There is no need for computers or even buttons It is done in seconds and the Rpm Shift light bar turns into a voltmeter to guide the user to the right position when fixing the gearbox barrel sensor to the box Built in computer port gives user access to all parameters for flat shift and Rom limiter as well as other functions such as measured gear shift times gearbox race time gear shift counter etc We supply an easy to use Windows application TTT802. 0 360 degrees and that the sensor is approximately the same amount of degrees from its end positions on R and Top Gear www tit racing com TTT Racing Products Sweden www flatshift com la I as Documnent File name Document Type Revision TEE MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bin 2013 10 04 Approved Lan 5 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware On a 5 speed gearbox the a gear should be close to 180 degrees This is when the white dot in the bar indicates the barrel sensors mid position On a 6 speed gearbox the sensors mid position is between 2 and 3 gear Fix the barrel sensor at the position where the rom bar voltmeter indicates the same amount to the left as to the right when switching between 2 and 3 gear We recommend especially on a 6 speed gearbox that the barrel sensor is read in the TT T802SP Manager to make sure that R gear and 6 gear are approximately the same amount of degrees from the sensors 0 360 degree position In TTT802SP Manager Ver 2 2 there is a special page showing the calibration result both graphical and in a table Calibrate Gear Positions When the sensor is fixed the actual calibration procedure can be performed Select Reverse gear then confirm this gear position using the magnet Dot stops flashing The display sho
3. each bar level can be individually entered for each gear position It is possible to chose between 3 different bar types One dot from left amp right two dots from left amp right or the default one fill from left amp right Rpm Limiter The Gearshift Controller limits the rom to the maximum allowed rom corresponding to the setting for the particular gear position The maximum rpm setting can be individually entered for each gear position Firmware 2 1 Improved software filter on ignition pulse input avoids spurious Rpm limiting caused by noise on the input signal Launch Control Holding down the Start switch being in 1 gear position limits the rom to a preset start value By connecting a Start Rom limit adjust potentiometer it can then be used to increase or decrease the actual start rom limit When the Start switch is released the allowed rpm increases with time until it has reach the rpm limit setting for 1 gear How fast it increases depends on the start ramp time setting By connecting a Ramp time adjust potentiometer it can then be used to increase or decrease the actual start ramp time Firmware 1 1 Positions of the potentiometers are only indicated by the potentiometer knobs Firmware 1 2 Positions of the potentiometers are indicated when being adjusted on the Rpm Shift light bar When Ramp Time is being adjusted the character shows a small T and the potentiometer position is indicated on the bar When Start Rpm i
4. reading the paddle shift function is disabled Se flatshift function When a valid shift up or shift down command is present the corresponding digital FET output activates the shift valve to start the shift sequence and at the same time the ignition pulses are manipulated and is not completely activated again until the barrel sensor indicates that gears are in a safe position to do so If the shift command is considered valid or not depends on several different circumstances All to ensure a safe shift function Thanks to the closed loop system the shifting is both fast and reliable which is a big advantage compared to more simple timing controlled paddle shift systems Shifting fast really means fast Firmware 5 0 The paddle shift functions can be activated entering an activation code in the TTT802SP Manager version 2 2 Gear shift time measurement Firmware 1 2 The shortest up down shift for each gear 1 2 3 top gear are measured in milliseconds and can be read in the TT T802SP Manager Picture below Gearbox race time Firmware 1 2 The gearbox total race time is measured and can be read in the TT T802SP Manager Firmware 2 0 The race time in gear 1 2 3 top gear total and on each gear are measured and can be read and cleared using the TTT802SP Manager Picture below Gear Shift counter Firmware 2 0 The total number of gear shifts up gear 1 2 3 to top gear is counted and can be read and cleared using the TTT802SP Manage
5. 2SP Manager that supports all these functions The installation of the program is done thru our website www ttt racing com Housing Black anodized aluminium with polycarbonate front panel Size amp Weight 65 x 110 x 30 mm 220 grams Power Supply TTT802 Gearshift Controller 12 14 Volt DC Average current 100mA max 300mA PNR 12 620 9 Recommended fuse 0 5 Max 1 Amp must be installed TE In the power supply line SNR Col ff erara Co n nect i O ns TTT Racing Products Sweden There are 2 connectors located on the rear one 16 pole A and one 22 pole B O www ttt racing com TTT Racing Products Sweden www flatshift com tir EE aane AA Documnent File name Document Type Revision MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 2 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Functions Gear Position Indicator The calibrated gear barrel sensor is continuously sensed and the controller converts the reading into gear in position The 9 different possible positions are R N 1 2 3 4 5 6 7 Rpm Shift light Bar By measuring the connected ignition pulses the rpm is calculated and compared to the settings for each level of the bar The result of the comparison then controls how many Leds in the shift light bar are lit The setting for
6. AWG22 S B1 Gnd Digital Lever sensor B5 12 Voltto sensor B4 DIS Lever sensorinput Mini Sure Seal Male 2 1m AWG22 VGX360 B21 Gnd i A B22 5 Voltto sensor Rans 820 Alt Analog Barrel Positioninput Mini Sure Seal Male 1 4m AWG22 BIZ Gnd Analog Lever sensor B19 5 Voltto sensor B18 Al2 Analog Lever sensor Input Mini Connect directly to Blip i 1 solenoidivalve Powered Ml Gng s from Vhat or use BES r E amp 10 D95 FET Blip Aux Output Extension cable to connectto ECU www ttt racing com TTT Racing Products Sweden www flatshift com Documnent File name Document Type Revision MANTTTS802SE External 9 A First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 12 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware TTT802 S Cable harness Part 12 630 8 0 5 m AWG20 12 Volt Vbat A16 12 Volt Su Gnd pply A15 Gnd 0 4 m AWG22 sa A4 DO1 FET Rpm Output Ignition pulses to Rpm meter A9 Gnd Mini SureSeal Male 1 0 m AWG22 Use Com cable to A1 Gnd A2 Tx Data RS232 Output connect to computer A3 Rx Data RS232 Input Mini SureSeal Male 0 9 m AWG22 Connect directly to A8 DO2 Isolated Cut Output Ignition interface or use A5 Gnd Ign Pulse Extension cable to A6 DI1 Ign Pulse Input connect to ECU A7 Gnd Cut Mini SureSeal Male 4 0 m AWG22 B1 Gnd Le
7. flatshift com la I as Documnent File name Document Type Revision TEE MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 6 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Input Output schematic and specification Digital Inputs x 6 DI2 DI7 12V 4n Gnd For sensor with open collector tyoe NPN or mechanical switch Active low when input lt 1 5 Volts Input range 0 12 Volts Vbaitt Digital Pulse Input Ignition Pulse x 1 DI1 5V 4k7 47 100k 4n Gnd Normally connected to output on ECU ignition amplifier Rom out or ignition interface with open collector type NPN Active low when input lt 1 1 Volts Input range 0 12 Volts Vbatt Note For units with serial numbers 1001 1028 the input must be lt 0 8 Volts to guarantee low www tit racing com TTT Racing Products Sweden www flatshift com la I as Documnent File name Document Type Revision ee MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 7 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Analog Inputs x 4 Al1 Al4 Input resolution 11 bits 100nF Gnd 5V Ali amp Al2 For pote
8. l Numbers 1001 1028 maximum load 5mA 12 Volts Vbatt www tit racing com TTT Racing Products Sweden www flatshift com la I as Documnent File name Document Type Revision TEE MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bin 2013 10 04 Approved Lan 9 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Related products Part 12 625 4 TTT802 Sun Visor Part 12 630 8 TTT802 S Cable harness Part 12 633 5 TTT802 S2 Cable harness Part 12 635 3 TTT802 P Cable harness paddleshift Part 12 627 2 TTT802 Cable kit with flying wires Part 12 639 9 TTT802 QT Cable harness add on for Start Switch and Quick Trim or custom mounted potentiometers for adjusting Launch control settings Part 12 640 7 TT T802 BAL Cable harness add on for Blip output and analog lever sensor Part 12 649 8 Communication cable RS232 for TTT802 1 5m Part 12 660 5 TTT905 Quick Trim Can be used to adjust Launch Control settings Part 12 671 3 TTT 748 Ignition Interface for carburettor motors with Hal sensor distributors Part 12 678 6 S TT1T937 S Power Switch Ignition Interface ignition cut when used with ECU without cut input Interrupts ignition coil power Vbat Part 20 615 6 VGX360 5KP Contact less high resolution 360 degr barrel sensor www tit racing co
9. lay goes back to indicate actual Gear Position If the software detects a small barrel sensor misalignment that might depend on bad calibration or mechanical wear in the sensor or gearbox the display indicates a small N in the Neutral Gear Position Both these error detections can be individually enabled disabled using the Windows program TTT802SP Manager Firmware 2 0 In the TTT802SP Manager the user can chose if the Gear Position Indicators decimal dot should indicate the flatshift functions cut and blip There is a also a choice of using an analog Lever sensor for up and or downshift and if so turning this on and setting up the limit s for the sensor etc is done in the TTT802SP Manager www tit racing com TTT Racing Products Sweden www flatshift com aa rs Documnent File name Document Type Revision Pacing P MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 3 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Closed Loop Paddle shift control Optional The P Firmware can be activated in Firmware 5 The main sensor used by the control is the high resolution calibrated gear barrel sensor which continuously informs the controller about the exact position of the barrel The reading from the gear barrel sensor is monitored and if the sensor gives a false
10. m TTT Racing Products Sweden www flatshift com 177 Products Aane AA First Revision Sign and Date Bln 2009 03 19 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Documnent File name Document Type Revision MANTTT802SE External 9 Updated Revision Sign and Date Document Status and Sign Page Approved Lan 10 12 Bln 2013 10 04 Connections A 16 pole Matching Connector Molex Microfit 3 0 480251600 A 1 Ground PC Com interface Tx PC Com interface RS232 level Transmit data Rx PC Com interface RS232 level Receive data DO1 Digital FET output RPM out Ignition pulses to RPM meter DI1 Ground DI1 Digital input Ignition Pulse DO2 Galvanic Isolated ground for output ECU Ignition Cut DO2 Galvanic Isolated output open collector for ECU Ignition Cut Ground DO5 Digital FET output active low to control AUX Blip Ground DO4 Digital FET output active low to control Paddleshift Valve Shift Down Ground DO3 Digital FET output active low to control Paddleshift Valve Shift Up Powersupply Ground Powersupply 12 VDC Vbat Note Fuse 0 5 Max 1 Amp must be installed in the powerline B 22 pole Matching Connector Molex Microfit 3 0 480252200 B 1 DI5 DI6 DI7 Gnd DIZ Digital input 12VDC Spare DI6 input on prototypes DI6 Digital input 12 VDC Speed sensor Gnd on prototypes DI5 Digital input 12 VDC Gear Le
11. med using the TTT802SP Manager Log to file function Firmware 5 0 TTT802SP Manager 2 2 Having the TTT802SP Manager program up and running it is possible to log barrel sensor rom gear position inputs and outputs to a file which later on can be evaluated in Excel or similar program Each log position will be preceded by a time stamp and the time between each log position can be as short as 0 004 seconds but will increase to 0 200 seconds when barrel sensor stays in gear position or if a gear change goes on for several hundreds of millisecond This eliminates that the log file size becomes larger than necessary Calibrate Gear Position using the PC Firmware 5 2 TTT802SP7 Manager 3 0 Calibrating the gear barrel sensor can be done using the TTT802SP7 Manager The procedure is similar to the standard procedure described below but instead of using a magnet there is a button in the Manager software Setting up Gear Barrel sensor and Calibrate Gear Positions Initiate To initiate the calibration procedure just wave with a magnet in front of the rom shift light bar within the first 10 seconds after the Gearshift Controller has been turned on By doing so the display will indicate R with a flashing dot The bar turns into a voltmeter where the top white led indicates the barrel sensors mid position aprox 2 5 Volts Setup Gear Barrel sensor It is important that all Gear positions fits in the sensors measuring range
12. ntiometers or sensors with an output within the range 0 5 Volts Al3 amp Al4 For Launch Control setting adjustment potentiometers Potentiometers needs a series resistor to Gnd See schematics below This is how the TTT905 Quick Trim unit is built 5VDC B 15 Signal A Sianal B B 14 B 16 AGND B 13 www tit racing com TTT Racing Products Sweden www flatshift com oY First Revision Sign and Date Documnent File name Document Type Revision MANTTT802SE External Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 8 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Digital Pulse Output Rpm x 1 DO1 12V 1K2 BSP 78 i U Gnd Normally connected to input on rev counter with low level inout Does not work with high voltage ignition type input Output pulse range 0 12 Volts Vbatt Digital Outputs x 3 DO3 DO5 i BSP 78 Gnd Low side switch normally connected to load sourced from 12 Volts Vbatt Maximum allowed current 2 Amp Outputs have built in protection for short circuit overload and high temperature Digital Output Ignition Cut x 1 DO2 PC3H7DJ00000F Gnd Galvanic isolated open collector output type NPN normally connected to cut input on ECU or ignition interface Recommended load resistance is 4k7 47000hm Maximum load 10mA 12 Volts Vbatt Note Units with Seria
13. output The output is activated when the gearbox is in R position The function and time setting are done using the TT T802SP7 Manager The Blip Aux output can be used as one out of three functions Blip Fuel Pump or Reverse Light Display test Show Firmware version When the TTT802 is powered up with the gear in Neutral the display shows V 2 0 if firmware 2 0 and then the display and bar segments are toggled for aprox 4 second Firmware 2 0 lf there is no Rom input the display test will appear even in other gears than Neutral TTT802SP Manager 2 2 Both the shift light bar and the gear position display can be tested using commands in the TTT802 SP Manager ver 2 2 Display update interval Firmware 5 2 The interval time can be set between 16 and 25 mS to improve the appearance of the TTT802 display when using an onboard video camera The setting is done using the TT T802SP7 Manager Output test TTT802SP Manager 2 2 Using commands in the TTT802 SP Manager outputs for ignition cut blip paddle shift valve up and paddle shift valve down can be activated one at a time for test purpose This should not be done while car is on the track or road Oil change Interval Firmware 2 0 During the first 10 15 seconds after the TTT802 has been powered up the N for Neutral position will be replaced with a 0 if the Oil change interval has been reached The interval can be setup and the oil change confir
14. r Picture below ar 111302SP Manager Version 220 4 Date March 15 2011 i a x4 Connect to Read from Save Permanent Save to Setup Load from Setup TT T802 TTT802 in TTT802 File File Info Basic Rpm Limits Flatshift Paddleshift Calibration Result View Statistics Log Test About Total Upshift Counter Total Race Time Gear 1 2 gt Topgear 3964 E Fastest Gear Shifts Copyright TTT Racing Products Sweden 2009 2011 Tip Use Mouse or Tab Shift Tab to move to from different settings www tit racing com TTT Racing Products Sweden www flatshift com aa rs Documnent File name Document Type Revision Pacing P MANTTT802SE External First Revision Sign and Date Updated Revision Sign and Date Document Status and Sign Page Bln 2009 03 19 Bln 2013 10 04 Approved Lan 4 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware Fuel pump control Firmware 5 2 Blip Aux output can be selected to act like a fuel pump output The output is activated a preset time 0 5 sec after ignition is turned on and is on as long as ignition pulses are present The function and time setting are done using the TT T802SP7 Manager The Blip Aux output can be used as one out of three functions Blip Fuel Pump or Reverse Light Reverse Light control Firmware 5 2 Blip Aux output can be selected to act like a reverse light
15. s being adjusted the character shows a and the potentiometer position is indicated on the bar Closed Loop Flat shift Control The main sensor used by the control is the high resolution calibrated gear barrel sensor which continuously informs the controller about the exact position of the barrel The reading from the gear barrel sensor is monitored and if the sensor gives a false reading the flat shift function is disabled When the controller detects a beginning shift up or shift down the controller manipulates the ignition pulses and they are not completely activated again until the barrel sensor indicates that we are in a safe position to do so There are several possible ways that the controller can detect a beginning shift up or shift down sequence One is using a sensor on the lever or just using the barrel position or both There are user settings to enable disable shift up and or shift down as well as barrel sensitivity individually on each gear to customize the function to specific ideas and needs Thanks to the closed loop system the driver can shift fast or slow just the way he likes which is a big advantage compared to more simple timing controlled flat shift systems Shifting fast really means fast Firmware 1 1 On Flatshift function only cut can be selected Firmware 1 2 On Flatshift function both cut and blip can be selected Barrel sensor error is indicated with an E on the display and when the fault disappears the disp
16. uld now indicate R with the dot turned on Shift to Neutral The display changes to N with a flashing dot Confirm using the magnet Dot stops flashing Shift to 1 gear The display changes to 1 with a flashing dot Confirm using the magnet Dot stops flashing Shift to 2 gear The display changes to 2 with a flashing dot Confirm using the magnet Dot stops flashing Continue like this until the last gear is confirmed If you have a 5 speed gearbox the display should now indicate 5 with the dot turned on and if you have a 6 speed gearbox it should indicate 6 with the dot turned on Up until this point the user can cancel the calibration procedure by turning of the power supply to the Gearshift Controller By doing so nothing has been altered in the memory and the status of the Controller is the same as before the calibration procedure were initiated To finalize the calibration and to set the last confirmed gear as the top gear just confirm using the magnet one last time and the calibration procedure is ready The dot turns off and the display indicates the actual gear in position As mentioned above in the TT T802SP Manager Ver 2 2 there is a special page showing the calibration result both graphical and in a table We definitely recommend the use of this especially on a 6 speed gearbox Note Firmware X X Indicates that function is introduced improved or modified at this firmware level www tit racing com TTT Racing Products Sweden www
17. ver Proximity sensor B5 12 Volt to sensor B4 DI5 Lever sensor Input Mini SureSeal Male 2 1m AWG22 VGX360 Gearbox B21 Gnd Barrel Position sensor B22 5 Volt to sensor B20 Al Analog Barrel Position Input TTT802 BAL Add on Part 12 640 7 1 4m AWG22 Mini SureSeal Male B17 Gnd Analog Lever sensor B19 5 Volt to sensor B18 Al2 Analog Lever sensor Input Mini SureSeal Male Connect directly to Blip pital A11 Gnd solenoid valve Powered A10 DOS FET Blip Output from Vbat or use Extension cable to connect to ECU TTT802 QT Add on Part 12 639 9 0 4 m AWG22 Start Switch B7 Di4 Start Switch Input B9 Gnd Connect directly to Mini SureSeal Male i i i 0 6 m AWG22 E E EE B14 Al4 A Ramp Time Adjust or use Extension cable to B16 AIl3 B Rpm Adjust separate dual B13 Gnd potentiometers with B15 5 Volt to potentiometers series resistors www ttt racing com TTT Racing Products Sweden www flatshift com
18. ver sensor 12 VDC for sensors and switches Gnd on prototypes 12 VDC for sensors and switches DI4 input on prototypes DI4 Digital input 12VDC N R Interlock Start switch Gnd on prototypes DI3 Digital input 12VDC Paddle Shift Down sensor DI2 DI3 DI4 Ground DI2 Digital input 12VDC Paddle Shift Up sensor Al4 Analog Ground Al4 5VDC Al3 Analog Ground Al4 Analog input Start Ramp time adjust potentiometer Al3 5VDC Al3 Analog input Start Rom limit adjust potentiometer Al2 Analog Ground Al2 Analog input Analog Lever Al2 5VDC Al1 Analog input Gearbox Barrel Position Ali Analog Ground Al1 5VDC Different functions compared to prototype units www tit racing com TTT Racing Products Sweden www flatshift com oY First Revision Sign and Date Documnent File name Document Type Revision MANTTT802SE External Updated Revision Sign and Date Document Status and Sign Page Bin 2009 03 19 Bln 2013 10 04 Approved Lan 11 12 Document and Product Description User Manual TTT802 Gearshift Controller S amp P Firmware TT1802 S2 Cable harness Part 12 633 5 0 5m AWG20 12 Volt ganm 0 4m AWG22 R 1 FET Rpm Output Mini SureSeal Male 4 0m AWG22 Use Com cableto REAT ta R5232 Output connect to computer A3 Rx Data RS232 Input Mini Sure Seal Male 0 9m AWG22 Connect directly to Ignition interface or use Extension cable to connectto ECU Mini Sure Seal Male 4 0m
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