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Summary of change:
* low-Z injectors * 2.5 Ohm (measured) * injopen=10 # "injector opening", try 00 * battfac=03 * kpafac=4D * kpaoffs=80 * injocfuel=0D * injrampup_battfac=0D * injpwm=40 # 25% * injpwmt=0A # full voltage for 10*100usec * injpwm6=40 # added inj. PWM for lower voltage * fuelcut_min_kpa=19 # cut fuel below 25kPa (a bit too high, more usual is 14..20kPa, so use 09 or 0A) * fuelcut_max_kpa=DC * '''ECU applied with powerflyback ? likely ** Confirm that EC36pin23 (flyback) is connected to injector-common (+12V) ** '''EC36-pin23 flyback injector common +12V ''' (injektor kozos +12V-ra kotni) '''NAGYON FONTOS''' * '''remember that TPS>65% enters flood-clear mode''' ( 65% feletti gaz inditozaskor lekapcsolja a befecskendezest!) * full time: 1ms * PWM-DC duty: 25..29% ---- '''Injection sequence:''' (sorrend) * divider=01 * alternate=03 '''DAMAGED outputs on v3.3 serialnr 523''' ( elrontott kimenetek; minden bizonnyal rossz flyback bekötés vagy rossz GND-GND5 miatt? ) * EC36pin7 (Injector channel A) is damaged (folyamatosan spriccel!) * EC36pin19 (Injector channel B) seems working, but internally same FETdriver as for pin7, so avoid for safety (látszolag jól megy, de belül ugyanaz a FETdriver hajtja meg, mind a ec36pin7-et, szával kerülni érdemes, pláne eleinte) '''Injector outputs''' (bekötött kimenetek) - see GenBoard/Manual/DigitalOut/Table * Cyl mask Family Number h[0] mask Pin Name Max Load Comments * cyl4 08 INJFET 3 08/8 EC36 pin20 Inj D 10 A Injector driver * cyl3 04 INJFET 2 04/4 EC36 pin8 Inj C 10 A Injector driver * cyl1 64 INJFET 6 40/64 EC36 pin6 Inj G 10 A Injector driver * cyl2 128 INJFET 7 80/128 EC36 pin17 Inj H 10 A Injector driver in MegaTune "h[0] injection sequence" (note the reverse order - forditott sorrend): * 128 (cyl2) * 08 (cyl4) * 4 (cyl3) * 64 (cyl1) * 16 (fuel pump) * ... * ... * ... ---- '''Fuelpump (AC)''' * engine_off_delay=08 # 8*0.25=2 seconds after engine off * pump_on_mintime=10 # 16 * 0.25 = min 4 seconds after powerup Output selection: * fuelpump_channel=40 and * '''h[0]=80 08 04 40 10 00 00 00''' (index 04 is mask 0x10) So according to GenBoard/Manual/DigitalOut/Table mask hexa 10 means * fuelpump relay negative is controlled by INJFET 4 10/16 '''EC36 pin 9''' Inj E 10 A Injector driver * fuelpump relay positive is fused and switched (node15, only live when ignition is on) +12V http://www.vems.hu/files/Fero/VEMS%204%20Cyl%20Wiring%20bovebb.jpg ---- serialnr 614 maybe RS232 was broken (by same setup that damaged 523 ? ). It normally works fine, with some glitches (RPM falls to 0 in MegaTune). Both 614 and 523 were upgraded to firmware 1.0.53 4 IGBT, offboard MAP, primary trigger VR, sectrig HALL * see [http://shop.vems.hu/catalog/index.php?cPath=1 shop item for product options and EC18 pins)
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