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Summary of change:
Small (appr 4 liter) gas engine, '''4 cylinder''', 1500 RPM (some comments on this page are Hungarian) ---- '''Grounds''' * EC36/5 * EC36/21 * EC36/22 * EC36/32 * EC36/26 See MembersPage/PhatBob/UserGuide ---- '''Supply +12V or +13.5V''' (not +24V !!!) * EC36/25 (1-3A fuse, if stepper output not used) ---- '''Sensors''' '''5 EGT''' (order comment: "5 EGT inputs") 4 individual + 1 mixed * K-compensation cable (kompenzációs kábellel bekötni) '''CLT''' Coolant Temperature (hengerfej víz temperature) * EC36/14 (és a GND közé) '''MAT''' Manifold Air Temperature (gázkeverék temperature osztócsoben) 0-5V signal * EC36/2 (és a GND közé) not K-type ** to use with K-type (eg. EGT2 mcp3208/ch4) firmware modification would be needed... (maybe some special case of the 17-point curve, the 1000C area obviously won't be used) '''TPS''' (folytószelep pozíció) * EC36/1 (0-5V analog) '''MAP''' : Manifold Absolute Pressure, pneumatic connector (szívócsonyomás, abszolút 0-300 kPa ?) ---- '''Trigger input''' * EC36/27 Primary trigger, HALL 6-1 (or 6-2) ** configurable rising (felfutó) or falling (lefutó) edge ** after missing tooth, recommended pulse positions: 72 BTDC, 12 BTDC (75-70 and 15-10 fokkal felso holtpont elott) * EC36/13 Secondary trigger: HALL, 1 pulse ** configurable rising (felfutó) or falling (lefutó) edge ** (vezermutengely jelado, a fotengely hianyzo fogatol legalabb 70 fokra) EC36/28: +5V output for HALL sensors ('''max 50mA''' recommended) ---- '''Ignition outputs''' (1,3,4,2 firing order) * EC36/34 (IGN/2) cyl1 * EC36/36 (IGN/3) cyl3 * EC36/24 (IGN/6) cyl4 * EC36/10 (IGN/7) cyl2 4A biztosítékon át a gyújtótrafó másik vége tápfeszre (+12V vagy +24V DC) van kötve ---- '''IAC PWM output''' * Power Throttle Valve (teljesítmény pillangószelep) (hová kell bekötni az állásjelzést?? 0,75-4,25VDC) ** 0-90% (or 10-90% ) ** EC36/pin11 (ign4) 0/5V ('''max: 1.1mA''') ** alternatively: EC18/pin4 (Stepper A) 0/12V ---- '''Mixture valve''' * PWM or 0-5V analog signal (with RC filtering): ** EC36/12 (ign/5 logiclevel). Low current signal, do not load. ('''max: 1.1mA''') '''Alternatively:''' * Or EC36/7 injch/1 (ez a kimenet külso felhúzót igényel, max 30V-ra mivel ez a kimenet csak földre húz). ** EC36/23 Flyback = +12V (or +24V) -ra is be kell kötni az induktív terhelés tápját, ha induktív terhelés van valamelyik injch-n (EC36/6,7,8,9,17,18,19,20) pl. mágnesszelep vagy gázinjektor ---- '''2nd RS232''' for CRC protected special commands 2nd RS232TX (EC18/6) 2nd RS232RX (EC18/12) * Modbus RTU 9600-38400(115200?),8n1 recommended, configurable up to 115200,8n1 (8e1 also possible, but rarely used) * Modbus address configurable (2 in the examples: ALS_deactivation time=0.2 sec means modbus address=2) '''Examples:''' (02) 06 00 XX VV 00 (CRC CRC) '''XX table:''' * 0x31 iac forced pw = VV ** IAC PWM output * 0x34 debug.forced_boost_tgt = VV ** boost target (2kPa) * 0x35 lambda target = VV ** needs negotiation (egyeztetés szükséges) Register/Address for reading/writing ?? read: - lambda érték - fojtó állás - kipugáz hőm. - kopogás mértéke - hibák - szívócső hőmérséklet - gyújtásszög - fordulatszám - gázkeverő parancsolt érték - gyújtás kihagyás - fojtó parancsolt write: - alap gyújtásszög - lambda SP - fojtó parancsolt ---- K-Thermocouple * EGT1 (mcp3208/4) used for EGT * EGT2 (mcp3208/3) used for MAT * EGT3 (mcp3208/..) used for (engine inlet water temperature) * EGT4 (mcp3208/..) used for (engine outlet water temperature) WBO sensor connection * 7 WBO2 Pump- * 9 WBO2 Pump+ * 13 WBO2 Nerst signal * 17 WBO2 Ground * 18 WBO2 Heater Digital inputs * Generator mains paralell mode ON (1=GCB closed/0=GCB open) * From Standby to ready to start (1=ready/0=standby) Digital output * ECU ok (1=ok/0=fail or not ready) (in stanby ECU this signal=0)
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