Rich Fi ECU RevB User`s Manual (ENG)
Contents
1. LlR1R H 15 Figure 3 7 Fuel Tuning Map with 250 RPM Resolution 16 Figure 3 8 Fuel Tuning Map with 500 RPM Resolution 17 Figure 3 9 Fuel Tuning Map with 1 000 RPM Resolution 18 Figure 3 10 Setting for ECU Fuel Injection Mode 20 Figure 3 11 Mini Bar of Rich Fi ECU Application Software 21 Figure 3 12 Dynamic Track Mode on the Mini Bar of Rich Fi ECU Application Software 22 Figure 3 13 Full Screen Engine Status of Rich Fi ECU Application Software 22 Figure 3 14 EZECU Product Information Window 23 List of Tables Table A 1 Main Connector Tav uie ea tea ott potete to toto etae teda toe eere teo tetra 24 Table A 2 an C e aleve el de Le IUD MI E UNE UI USE EDIDI EE 24 IV EZECU Rich Fi ECU User s Manual LIE REGUEHSE BR E DR EJ IC Leader Technology Corporation Contents Revision History P EZECU Rich Fi ECU User s Manual V CEE BRRRA BR ZS 6 IC Leader Technology Corporation 1 Introduction 1 Introduction With the gradually increasing trend of electronic fuel injection engines the EZECU serie2. sspd q JE apt OL 24144 JDUSIS 40Su2S UOIISOd 24104 IUL YM 22uu0 LIS AS 4 ABRA 6 IC Leader Technology Corporation Wz uMo4g U99Jc U99Jc yoelg njg AAO X 9JIM Ajoyoe 4 10j99UUO M Kem PIN JOJOBUUOD M AeM pIIA 40 22uu0 um uid 9 AOJIOUUO ay add g ISA SGZ LA Uae IMNZNS 104 23 14 yoy jo Wesbeig HuniM O Wiring Diagram of Rich Fi ECU for SUZUKI Tekken V125S Figure 2 3 EZECU Rich Fi ECU User s Manual Wid BE TRAY A PRD 6 IC Leader Technology Corporation 3 Application Software 3 Application Software The application software can be installed on Intel 80x86 compatible computers with Microsoft Windows 2000 XP Server 2003 Vista 7 operating systems At least one USB 1 1 2 0 compatible interface port is required to communicate with Rich Fi ECU The screen resolution requirement is at least 1024 x 768 and the memory requirement is at least 1 024 MB 3 1 Overview The first screen of the application software 1s shown in Figure 3 1 Buttons on the left top corner are responsible of semi detection of TPS Throttle Position Sensor voltages Buttons on the middle bottom are respons
3. 30 by 10 table Since there are double cells as compared to the 1 000 RPM resolution user may tune the fuel injection amount in a more detailed order The application software will average and interpolate the fuel map values into each cell of the 250 RPM fuel tuning map User does not need to worry about losing control precision due to selecting the 500 RPM resolution The maximum resolution is to set as the 250 RPM resolution The fuel tuning map with 250 RPM resolution is formed as one 59 by 10 table Since there are almost double cells as compared to the 500 RPM resolution user may tune the fuel injection amount In a most detailed order When editing the fuel tuning map user may mark an area to perform addition subtraction clear all by pressing corresponding buttons below the fuel tuning map The addition subtraction button will add subtract each cell inside the marked area by the value of the addition subtraction value field The clear all button will reset each cell of the fuel tuning map to 0 The fuel injection time is calculated as follows X9 Fuel Injection Time gic gi cy Fuel Injection Time racor gcu DCP Turn On Time x 100 2 DCP Turn On Time wherein the X is the 32 bit bilinear interpolated percentage value by the Rich Fi ECU with the range of 0 00 lt X 250 00 The initial values of the fuel tuning map are all Os That is the fuel injection time of Rich Fi ECU is the same as the factory ECU If user
4. Figure 3 7 Fuel Tuning Map Throttle Position x gt u ciae sime sje joie zhe Ses zi oma c i ah i adi i i oN C tm amp w B s D CO C tn amp LO MM on mon kwh ao io Sm tn amp Lo hs mk FN anus an a mila ue Z 40 co Cn Co kwh Soon oon ROGO hM SOON Cn tn CO ho WO oo ET k k M3 Ed Fuel Tuning 1 Figure 3 7 Fuel Tuning Map with 250 RPM Resolution 16 EZECU Rich Fi ECU User s Manual 0 VERRE NARAT 7 C Leader Technology Corporation 3 Application Software Rich Fi ECU provides a fuel tuning map with 500 RPM through 15 000 RPM by programmable 10 level TPS resolutions with 1 step the default TPS levels are 096 5 10 20 30 40 50 60 80 and 100 The 500 RPM through 15 000 RPM can be set by selecting the RPM resolution as one of 250 RPM 500 RPM and 1 000 RPM Fuel tuning maps with 500 RPM and 1 000 RPM resolutions are shown in Figure 3 8 and Figure 3 9 respectively Fuel Tuning Map Throttle Position ida am gt cim cia cime E zis zies MEZ zi om S 4 6 10 12 14 16 18 20 22 22 2 2 22 24 24 24 24 24 26 26 26 26 26 26 gt Max Length 512 Alphanumeric Letters i Clear All Fuel Curve at 30 TPS Fuel Tuning 1 Figure 3 8 Fuel Tuning Map with 500 RPM Resolution EZECU Rich Fi ECU User s Manual 17 Wid se X El Bz A PRD EJ IC Leader Te
5. If you are not familiar with this procedure you should ask expert EFI engine technicians for wiring these signals 6 EZECUG Rich Fi ECU User s Manual 2 Wiring Diagrams LIS AS 4 DR AS 6 IC Leader Technology Corporation Wz o por ouuooun Jf8 S1 2414 UMOLT 40 20uu07 a puia J pup avy AOSUAS 101190 Jforisqyuna OL BUI A242 PUNOAD AJSUIPAOIID S DUIULIA 341101 pup anjq JAISUI ASDA 40 221U0 31013 J pu 2 W ddd L S40J22uu02 31013 J pup 2 DW piouajos sspd g ny 31H OL 24144 JDUSIS AoSuas uoisoq IOL IUI YIM 122007 J0 129UUO 2 M AeN PIW uwolgM8s U99Jc U99Jc yoelg njg MNOJI A pow ii oDue1Q nad oDue1Q poy ss J0 129UUO 2 M 9JIM Asoyoe4 AEM PIN AOJIOUUDD UID Uld 9 AOJIOU uo ayy addy g TSN 10sues 7O ul 3ISNN sseJppy IMNZNS 104 NDF 14 Yd Y JO ureu6erq Bui Wiring Diagram of Rich Fi ECU for SUZUKI Address Music with O2 Sensor Figure 2 2 EZECU Rich Fi ECU User s Manual Wid BER Bz A PRD 6 IC Leader Technology Corporation 2 Wiring Diagrams 2 4 Wiring Diagram for SUZUKI Tekken V125S For SUZUKI Tekken V125
6. 9 VEEBARROARA FT 7 IC Leader Technology Corporation EZECU Rich Fi ECU Piggyback 3D Programmable Fuel Injection Computer for DCP Compliant EFI Systems User s Manual January 2012 Version 2 00 Wid BE RAL A BRA nl IC Leader Technology Corporation Copyright Copyright IC Leader Technology Corporation 2008 2012 All Rights Reserved Printed in Taiwan 2012 IC Leader IC Leader Logo EzFi EFR EzFC EzLog EzSpark Energy Zone 774 and EZECU are trademarks of IC Leader Technology Corporation in Taiwan and or other countries Other company product and service names may be trademarks or service marks of others All information contained in this document is subject to be changed without notice The products described in this document are NOT intended for use in implementation or other life support application where malfunction may result in injury or death to persons The information contained in this document does not affect or change IC Leader Technology s product specification or warranties Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of IC Leader Technology or third parties All information contained in this document was obtained in specific environments and is presented as an illustration The results obtained in other operating environments may vary THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN AS IS BAS
7. C 2 pusopWdod L Os me poy Bm Im S40J99u0O IPMA fueio O pu apy piou o CR lt sspd g ay apr oy 7700 x om HX 24144 101319 40Ssuag lt uogisoq APJOLy I _ m 9 ays yn pouuog Ml NE K JO O uuoO M nR S 9JIM 10 9e 4 eM PIN G d J QO Wz O Wiring Diagram of Rich Fi ECU for SUZUKI Address Without O2 Sensor Figure 2 1 EZECU Rich Fi ECU User s Manual Wid BER BS A PRD EJ IC Leader Technology Corporation 2 Wiring Diagrams 2 3 Wiring Diagram for SUZUKI Address Music with O Sensor For SUZUKI Address Music with O2 sensor the wiring diagram is shown in Figure 2 2 Most signals are connected directly by unplug and plug of the wiring harness except the TPS Throttle Position Sensor signal The TPS signal should be connected via the mid way wire connector Please connect the pink wire of Rich Fi ECU s wiring harness to the pink TPS wire of the scooter The white wire terminal and the blue wire terminal should be inserted manually into the attached male connector according to the wiring diagram The mid way wire connector of the brown wire can be left unconnected It is strongly recommended that using soldering and covered with the heat shrink pipe can extend the life for the wiring of TPS Please connect the wire with CARE AND PATIENCE Any fault can cause either the product or any parts of the bike scooter to be damaged permanently
8. CU Rich Fi ECU User s Manual 2 Wid BP FAR A BRD 6 IC Leader Technology Corporation K 3 Application Software 3 8 Dynamic Track Mode When the Dynamic Track Mode button on the mini bar 1s pressed as shown in Figure 3 12 Rich Fi ECU will report which cell inside the fuel tuning map has been referenced This may be helpful for technicians who are tuning engines Press the same button on the mini bar again will exit the track mode B e Chinese English Figure 3 12 Dynamic Track Mode on the Mini Bar of Rich Fi ECU Application Software 3 9 Full Screen Engine Status When the Full Screen Engine Status button on the mini bar is pressed the application software of Rich Fi ECU will switch to a full screen as shown in Figure 3 13 This may be helpful for longer distance observing Press the same button on the mini bar again will switch back to the original screen a En H E s e C Chinese English ECU Injection Mode ECU Injection Time ms EZECU Injection Time ms 1X Injection 4T Crankshaft Flywheel Type 12 2 Figure 3 13 Full Screen Engine Status of Rich Fi ECU Application Software 22 EZECU Rich Fi ECU User s Manual D UZBEK AIR X EJ IC Leader Technology Corporation 3 Application Software 3 10 About EZECU The information about EZECU series products and our company can be found by clicking the About menu The following window with trademarks and URL will app
9. IS In no event will IC Leader Technology be liable for damages arising directly or indirectly from any use of the information contained in this document IC Leader Technology Corporation No 6 Nanning Rd Jhudong Township Hsinchu County 31063 Taiwan E mail support icleader com URL www EZECU com 00000 EZECU Rich Fi ECU User s Manual SB FH GS BR S 6 IC Leader Technology Corporation Contents Contents nai riesBaisM V L Til5oq l 1 1 1 Product Package LISO RICA FIEC U uuu uuu uuu uu aus saspsskssaspsshusaapastaqsa 1 1 2 OCICS aU CS NNN E ss 2 1 3 Product SPECICATION S uuu aaasassassakauaqayasqawpaynanqalapanasqqukapaqquapasapauskapapausyanqaqqapaqpa 3 2 WIBBg DISOEOITIS 35 02 20 02290520 ne eee 1 09 8t meses ie ounce IS S sen 4 2 1 Ol Oo Op DD 4 2 2 Wiring Diagram for SUZUKI Address Without O2 Sensor 4 2 3 Wiring Diagram for SUZUKI Address Music with O2 Sensor 6 2 4 Wiring Diagram for SUZUKI Tekken V125S 8 3 Application Software umm Ma CO A DD D DD D 489 D D T 10 3 1 OvervieW M MA H H H H MM HHH DD D DD RD OO P S 10 3 2 Fuel Map and Firmware Operations a 12 3 3 ja Ki Tat
10. S the wiring diagram is shown in Figure 2 3 Most signals are connected directly by unplug and plug of the wiring harness except the TPS Throttle Position Sensor signal The TPS signal should be connected via the mid way wire connector Please connect the pink wire of Rich Fi ECU s wiring harness to the pink TPS wire of the scooter The white wire terminal and the blue wire terminal should be inserted manually into the attached male connector according to the wiring diagram Please note that the insertion position of the white wire terminal and the blue wire terminal is different from the SUZUKI Address Tekken with or without O sensor The mid way wire connector of the brown wire can be left unconnected It is strongly recommended that using soldering and covered with the heat shrink pipe can extend the life for the wiring of TPS Please connect the wire with CARE AND PATIENCE Any fault can cause either the product or any parts of the bike scooter to be damaged permanently If you are not familiar with this procedure you should ask expert EFI engine technicians for wiring these signals Q EZECU Rich Fi ECU User s Manual V E O I Q gt p Jo uuooun fa S1 2414 UMOLT f 40 20UuU0 ih 2a puio q pup 2 n W J40SU2S uonisoq Jfoussyuna4 oL BUY A242 puno4x A1ou1p4022D s puiu2 341101 pup n q JAISU1 SD2 40 22UU0 31013 J pun 2 W ddd 9L 40722UU0 2 DuiI2 J pu 2 DW piouo og
11. chnology Corporation EZ 3 Application Software Fuel Tuning Map BPM Throttle Position mw Joe ifs 10 JE I T o hex hax 100 lt 1000 2 2 2000 5 5 S 3000 10 10 10 10 10 10 10 10 10 10 4000 14 14 14 14 14 14 14 14 14 14 5000 18 18 18 18 8 18 18 18 18 18 26 26 26 26 26 26 26 26 8000 3 3 30 30 U 3 3 30 30 9000 2 217 217 of 217 21 of 217 21 of 10000 23 23 23 23 23 23 23 23 23 23 11000 2 ot 21 or 217 21 or 2T ot 21 12000 31 31 31 31 31 31 31 31 31 31 13000 35 35 35 35 35 35 35 35 35 35 14000 48 38 38 38 38 38 38 38 38 38 1000 2000 3000 4000 S000 6000 7000 8000 S000 10000 11000 12000 13000 14000 15000 RPM Figure 3 9 Fuel Tuning Map with 1 000 RPM Resolution In general the 1 000 RPM resolution is recommended as a startup basis The fuel tuning map with 1 000 RPM resolution is formed as a 15 by 10 table Since there are fewer cells it 1s easier for roughly tuning the fuel map The application software will average and interpolate the fuel tuning map values into each cell of the 250 RPM fuel tuning map User does not need to worry about losing control precision due to selecting the 1 000 RPM resolution 18 EZECU Rich Fi ECU User s Manual QnERBRHGSRA IC Leader Technology Corporation 3 Application Software If user wants to increase resolution for tuning the fuel map the 500 RPM resolution can be selected The fuel tuning map with 500 RPM resolution is formed as a
12. ear JPTEREN REGARD El http www icleader com Sn TITO ENERGY ZONE 4 ntelligent Injection and Ignition ECUS foi Al irnal Combustion Engines Figure 3 14 EZECU Product Information Window EZECU Rich Fi ECU User s Manual 23 Wid BE TRAY A PRD 6 IC Leader Technology Corporation lt Appendix Appendix Main Connector Signals Table A 1 Main Connector Pin Numbers l Table A 2 _ Main Connector Signals Signal Description TPS Throttle Position Sensor Input White PowrGmud T Black DCP Drive input rom Factory ECU Blue OOOO AN Power Rea 24 EZECU Rich Fi ECU User s Manual
13. er to measure TPS voltage values corresponding to 0 and 100 throttle and then fill the measured voltage values into the TPS calibration fields 14 EZECU Rich Fi ECU User s Manual P E RHI BEA S IRA Bl FIC Leader Technology Corporation 3 Application Software 3 4 Real Time Engine Status As shown in Figure 3 6 real time engine status includes a RPM gauge a TPS gauge an ECU fuel injection time a Rich Fi ECU fuel injection time an ECU injection mode and a crankshaft flywheel type Real Time Engine Status mer ITA E Wow OCC LEO U T fam LD En a ot Yonna na ru Wall LLL En Fuel Injection Time ms ECU Injection Mode N A Crankshaft Flywheel Type N A Figure 3 6 Real Time Engine Status The ECU injection mode shows the number of fuel injection times within the 4 stroke cycles This is set by user while uploading the fuel tuning map For SUZUKI Address without O2 sensor the crankshaft flywheel type shows 1 to indicate that there is only one tooth on the flywheel For SUZUKI Address Music with O gt sensor and Tekken V125S the crankshaft flywheel type shows 12 2 to indicate that there are 12 teeth on the flywheel with 2 missing teeth EZECU Rich Fi ECU User s Manual 15 Wid BE ES Bz A PRD BJ IC Leader Technology Corporation x lt 3 Application Software 3 5 Fuel Tuning Map The fuel tuning map with 250 RPM resolution is shown in
14. has an enlarged cylinder from 125CC to 164CC the enlarged percentage is 164 125 125 x100 30 If the fuel injector remains the same the fuel tuning map may be all filled by 3096 as a tuning basis Use a wideband oxygen sensor data logger contact us if required and an optional dyno machine to fine tune the engine and modify the cells in the fuel tuning map Ride the bike scooter with the data logger as the final feedback for tuning You may get your best performance for your engine EZECU Rich Fi ECU User s Manual 19 Wid BE TRAY A PRD 6 IC Leader Technology Corporation 3 Application Software 3 6 Setting for ECU Fuel Injection Mode Rich Fi ECU has built in an intelligent algorithm to detect the crankshaft flywheel type automatically Usually most crankshaft flywheel types can be detected correctly However if one factory announces a new bike scooter model with a whole new flywheel that Rich Fi ECU can not recognize Rich Fi ECU will simply use the factory ECU s fuel injection signal to calculate RPM Consequently users must tell Rich Fi ECU which injection mode Is adopted by the factory ECU In general most fuel injection bikes scooters adopt the single injection within 4 stroke cycle mode 1 e fuel 1s injected once every two engine revolutions one 4 stroke cycle Few bikes scooters adopt the double injection within 4 stroke cycle mode one injection per engine revolution User can set the ECU fuel injec
15. ible for fuel map and firmware file open save save as and upload operations On the right top corner two options are used for setting ECU fuel injection mode The fuel tuning map and the graphical fuel tuning curve display are resided below C Chinese English TPS Voltage TPS 0 Voltage 0 700 4 Fuel Tuning Map Throttle Position TPS 100 Voltage 4 100 Cony 0 vls 10 20 3o 40 sow lt la lt la 100 P Real Time Engine Status oo ce ecOcocccccococococcoocoocoocococococ cecOocccccccocooccocoococococ eo S oo eo oc e O O e e e e O 5 cic oc cio cio oc cio OI O ooo occoccococc a S OO cic occ ooo oc oo oS ooo cic oc oo io oo e G O O O O O O O G O O O O O ooo oo 5 e O 91 e e eco co e ooo OO OO OO OO OO OOO OO OO OO O k Fuel Injection Time ms Siisiisgisisi Resolution 250RPM JC 196 Sree eel Clear All Fuel Tuning Curve ECU Injection Mode Crankshaft Flywheel Type ce Fuel Tuning 96 RPM Fuel Map C Firmware mm k 9 Firmware Date Y YYY MM DD Board Rev X Q Figure 3 1 Overview of Rich Fi ECU Application Software Unconnected 0 EZECU Rich Fi ECU User s Manual ON SrERESRH SIRO S IRA EJ A IC Leader Technology Corporation 3 Application Software If Rich Fi ECU is powered on and connected to PC the green LED on the right bottom corner will be turned on as shown in Figure 3 2 Furthermore the correspondi
16. ible for the manual input function TPS Voltage TPS 09 Voltage 0 700 0 704V TPS 100 Voltage 4 100 2j Figure 3 5 TPS Calibration Buttons At first the semi auto input function 1s introduced as the following steps Step 1 Connect Rich Fi ECU and your bike scooter Step2 Connect the USB cable between Rich Fi ECU and your computer Step 3 Execute the application software Step 4 Turn one the bike scooter power but do not start the engine and confirm the blue power LED on Rich Fi ECU is lighted Step 5 Press the upper Copy button to copy TPS voltage of 0 throttle Step 6 Rotate the bike scooter s throttle to 100 and hold press the lower Copy button to copy TPS voltage of 100 throttle and Step 7 Release the bike scooter s throttle since the TPS is made of resistor the voltage output may vary according to different working temperatures Consequently we suggest to increase the fully closed TPS voltage by 0 1V and to decrease the fully opened TPS voltage by 0 1 V In this manner the TPS mapping range for your bike scooter can be detected Both TPS setting EZECU Rich Fi ECU User s Manual 13 Wid BE RAL A BRA BJ IC Leader Technology Corporation 3 Application Software values can be saved into the fuel map file If user wants to update the fuel map again the TPS calibration process can be skipped by reloading the saved TPS setting values Finally user may use a precise voltage met
17. io Bot M IE tl e a W 13 3 4 pas CUl ged ctatgb BU kk B 15 3 0 cl oD UT 0 Ea 16 3 6 setting for ECU Fuel Injection Mode 20 3 7 MILI 7 Um 21 3 8 DYNAMIC TACK TOG IN SNS aaa 22 3 9 mille ENGINE SAUS TET 22 3 10 ADOUL A G S 23 Appendix Main Conector SII NS se eim estiva ISIS 24 EZECU Rich Fi ECU Users Manual eee Contents Wid BE TRAY A PRD 6 IC Leader Technology Corporation List of Figures Figure 2 1 Wiring Diagram of Rich Fi ECU for SUZUKI Address Without O2 Sensor 5 Figure 2 2 Wiring Diagram of Rich Fi ECU for SUZUKI Address Music with O2 Sensor T Figure 2 3 Wiring Diagram of Rich Fi ECU for SUZUKI Tekken V125S 9 Figure 3 1 Overview of Rich Fi ECU Application Software Unconnected 10 Figure 3 2 Overview of Rich Fi ECU Application Software Connected 11 Figure 3 3 Fuel Map Operation Buttlons ar nennen 12 Figure 3 4 Firmware Operation Buttons nnne nnn 12 pices TPS Calibration 0 i n ORO Ss 13 Figure 3 6 Real Time Engine Status
18. ng firmware date and board version of the Rich Fi ECU will be shown also Default ECU Injection Mode for RPM Calculation 1X Injection 4T C 2X Injection 4T TPS 0 Voltage 0 700 Fuel Tuning Map Throttle Position RPM v 5 1096 2096 30 40 50 v 60 80 80 10096 e ce ce ce G O O O O O G G G G GC G co C oooococccococccoce 9 oooococcococcccoeocococ co Fuel Injection Time ms Siisisgisisi Resolution 250RFM CET pa prm reae T asa Clear Al Fuel Tuning Curve ECU Injection Mode Crankshaft Flywheel Type S S io O io co co S e e e IO O co oc O O O O oc oc co e O O S 5 5 O O O O O O e e O O S 5 O O cic co cic io e O OO OO OO cio O O O O eO OO O OO O O O O O O O S e e O 9 O O JL JL JL JL 111 O O 9 Fuel Tuning 96 Fuel Map Figure 3 2 Overview of Rich Fi ECU Application Software Connected EZECU Rich Fi ECU User s Manual 11 Wid BE TRAY A PRD 6 IC Leader Technology Corporation X 3 Application Software 3 2 Fuel Map and Firmware Operations As shown in Figure 3 3 and Figure 3 4 file operations for the fuel map and the firmware are slightly different The fuel map file can be opened saved and saved as another file name However the firmware file can be opened only S Fuel Map Firmware Figure 3 3 Fuel Map Operation Buttons Fuel Map GC Frimware Open Firmware Figure 3 4 Firmware O
19. njector with resistance greater than 10Q gt Pulse width modulation voltage ranging from 0 to 12VDC gt Supports high flow rate fuel injectors gt Supports either single injection or double injections per 4 stroke cycle B Indication LED gt lX blue LED for power good indication B USB interface Standard USB B type male connector B Form factor of Rich Fi ECU gt Length 79 mm without including the connectors gt Width 69 mm gt Height 22 mm gt Net weight without including wiring harness 225 10 gram EZECU Rich Fi ECU User s Manual 3 Wid BE TRAY A PRD 6 IC Leader Technology Corporation 2 Wiring Diagrams 2 Wiring Diagrams 2 1 Connectors and LED There are two connectors on Rich Fi ECU One is a 6 pin main connector and another one is a B type USB connector Rich Fi ECU also provides one power good indication LED 2 2 Wiring Diagram for SUZUKI Address Without O Sensor For SUZUKI Address without O2 sensor the wiring diagram 1s shown in Figure 2 1 Most signals are connected directly by unplug and plug of the wiring harness except two signals The first signal to be connected via the mid way wire connector 1s the TPS Throttle Position Sensor signal Please connect the pink wire of Rich Fi ECU s wiring harness to the pink TPS wire of the scooter The second signal to be connected via the mid way wire connector is the CPS Crankshaft Position Sensor signal Please connect the brown wire
20. of Rich Fi ECU s wiring harness to the brown CPS wire of the scooter The white wire terminal and the blue wire terminal should be inserted manually into the attached male connector according to the wiring diagram The white male and female connectors with the green wire can be left unconnected It is strongly recommended that using soldering and covered with the heat shrink pipe can extend the life for the wiring of TPS Please connect the wire with CARE AND PATIENCE Any fault can cause either the product or any parts of the bike scooter to be damaged permanently If you are not familiar with this procedure you should ask expert EFI engine technicians for wiring these signals 4 EZECU Rich Fi ECU User s Manual JOJOBUUOD M JIAA uMoJg J0 98 4 Ke M PIN L e 24144 PU SIS 40Su2Sg WE u01JISOd JfPi Sgur4 AY ym J22uU0 U93919 2 Wiring Diagrams pajaauuo lun jfa 24D U99J c SAOJIOUUOD IUM I 40J299uu0D SUIN M242 puno Yde _G HIDW Uld 9 A1ou1p4022D S DUIULAA 341101 pup enig n q JAISU1 ASDA AOJIOUUOD ayy add g ISA M SAOJIOUUO 202 Tq GE Fe 10suesg 70 noy im sseJppvy IMNZNS 40 NOJ 14 Yr Jo WesHeiq BuuiM
21. peration Buttons Before pressing the Upload button please make sure that the USB cable is correctly connected between your computer and Rich Fi ECU Finally please confirm the power good LED is lighted on You can press the Upload button even if the engine is running still However you must shut down the engine before pressing the Update button When programming 19 In progress the application software will show current programming progress After uploading or updating the application software will have a pop up window to indicate that the operation 1s completed 12 EZECU Rich Fi ECU User s Manual 0 TERERAA BR ZS 6 lt IC Leader Technology Corporation 3 Application Software 33 TPS Voltage Calibration The voltage values of TPS for each bike scooter should be calibrated before operating correctly because the 0 and 100 throttle may be mapped to different voltages for different TPS models For example some TPS outputs OV through 3 1V corresponding to 0 through 100 while some TPS outputs 0 7V through 4 1V corresponding to 0 through 10096 Consequently the application software provides semi auto detection and manual input for the TPS calibration values As shown in Figure 3 5 there are two Copy buttons and two fields for inputting the voltage values corresponding to 0 and 100 throttle wherein two Copy buttons are responsible for the semi auto input function and two fields are respons
22. s Rich Fi ECU Engine Control Unit developed by IC Leader Technology Corporation 1s announced dedicated for SUZUKI DCP Discharge Pump compliant fuel injection systems to provide a fuel tuning 3D table with 59x10 cells and up to 250 fuel tuning levels for each cell Unlike other piggyback products that generate a faked signal MAP TPS or MAF sensor to cheat the factory ECU Rich Fi ECU drives the DCP directly according to a base fuel injection width by the factory ECU Furthermore Rich Fi ECU can detect various crankshaft flywheel types automatically by our built in intelligent algorithm 1 1 Product Package List of Rich Fi ECU Thank you for purchasing the Rich Fi ECU originally designed and manufactured by our company in Taiwan When you open the product package all contained accessories are listed below 1 x Rich Fi ECU 1 x wiring harness 1 x USB A type male to B type male cable x CD ROM containing the USB driver and the application software EZECU Rich Fi ECU User s Manual l 1 Introduction Wid BE TRAY A PRD 6 IC Leader Technology Corporation 1 2 Product Features Rich Fi ECU is a high technology after market product for electronic fuel injection engines with features as listed below Piggyback fuel injection ECU dedicated for SUZUKI Address Tekken Music V125 V125G V125Z V125S with DCP Discharge Pump fuel injection systems Support up to 15 000 RPM Fuel tuning 3D table with 59x10 cell
23. s and 250 500 1 000 RPM resolutions Programmable 0 250 fuel tuning levels for each cell in the fuel tuning 3D table Supports 12 1 18 1 24 1 12 2 18 2 24 2 12 3 18 3 24 3 1 12 18 24 teeth crankshaft flywheel types Up to 10 customizable throttle position voltage levels Semi auto detection for both fully closed and fully opened TPS calibration voltages Table uploading while engine is running Dynamic tracking of referenced cells within fuel tuning 3D table Graphical 2D curve for displaying fuel tuning percentages Graphical gauges for real time engine status monitoring via standard USB interface Fast table uploading within second Adopt water proof metal case sealed by epoxy silicon or equivalent Support languages Traditional Chinese and English Support Microsoft Windows 2000 XP Server 2003 Vista 7 32 64 bit Operating Systems EZECU Rich Fi ECU User s Manual C TETERRRMARAT IC Leader Technology Corporation T 1 3 Product Specifications B Power supply input gt 20VDC 40VDC Max reverse protection B Sensor inputs gt TPS Throttle Position Sensor signal with an analog voltage ranging from 0 to SVDC B Fuel injection signal input gt Connects to the fuel driver output of the factory ECU gt Supports either single injection or double injection per 4 stroke cycle gt Pulse width modulation voltage ranging from 0 to 12VDC B Fuel injection signal output gt Direct drive of the BOSCH compliant fuel i
24. tion mode as shown in Figure 3 10 Default ECU Injection Mode for RPM Calculation 1X Injection 4T 2X Injection 4T Figure 3 10 Setting for ECU Fuel Injection Mode If the setting 1s wrong Rich Fi ECU will read wrong engine revolution If user cannot make sure what is adopted by his her bike s scooter s ECU just upload the fuel map with the default 1X Injection 4T and start the engine to see whether the idle RPM reading is correct or not If the idle RPM reading is wrong usually you may see either half or double RPM reading you just choose another option and upload the fuel map again 2 EZECU Rich Fi ECU User s Manual OTHER MARMARA A IC Leader Technology Corporation 3 Application Software 3 7 Mini Bar On the left top corner of the application software there is a mini bar shown in Figure 3 11 to provide quick accesses to functions a tate PE ED Z Chinese English Figure 3 11 Mini Bar of Rich Fi ECU Application Software Functions for buttons on the mini bar from left to right are listed below 1 Open Fuel Map Open Firmware Save Fuel Map Save As Fuel Map Dynamic Track Mode ee Full Screen Engine Status The first four buttons have same functions as aforementioned in Section 3 2 The dynamic track mode is described in Section 3 8 The full screen engine status is described in Section 3 9 The display language options are also shown on the mini bar EZE
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