LANDIRENZO OMEGAS Manual

Landirenzo omegas lpg injection injection system, landirenzo omegas cng injection injection system

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LANDIRENZO OMEGAS LPG

LR OMEGAS

Electronic

Control

Unit

LR OMEGAS IG1

LR OMEGAS LI02 regulator

injection

system

injection

system

LR OMEGAS

indicator

LR OMEGAS

regulator

switch

injectors

Table of Contents

Summary of Contents for LANDIRENZO OMEGAS

Page 1 LR OMEGAS LR OMEGAS injectors injectors LR OMEGAS LR OMEGAS Electronic Electronic Control Control Unit Unit LR OMEGAS IG1 regulator LR OMEGAS IG1 regulator LR OMEGAS LI02 regulator LR OMEGAS LI02 regulator © LANDI RENZO SPA CONFIDENTIAL...
Page 2 LANDIRENZO OMEGAS CNG injection system LR OMEGAS LR OMEGAS switch switch indicator indicator LR OMEGAS LR OMEGAS injectors injectors LR OMEGAS LR OMEGAS Electronic Electronic Control Unit Control Unit LR OMEGAS NG1 regulator LR OMEGAS NG2 regulator © LANDI RENZO SPA CONFIDENTIAL...
Page 3 Landi Renzo IG1 Pressure Regulator Landi Renzo IG1 Pressure Regulator IG1 PRESSURE REGULATOR IG1 PRESSURE REGULATOR Two stage aluminium modular regulator External HP shut-off valve Filter integrated in shut-off valve Service Pressure: 2,5 to 30 bar Nominal Output Pressure: 1 bar -20°...
Page 4 NG2 PRESSURE REGULATOR Two stage aluminium modular regulator External HP shut-off valve Filter integrated in shut-off valve Service Pressure: 15÷260 bar Nominal Output Pressure: (1.5 to 9.5) bar ± 3% -40° ÷ 120° C Temperature Range: 6 ÷ 16 Volt Solenoid Valve Supply: 50 μm Input Filter:...
Page 5 Landi Renzo NG1 Pressure Regulator Landi Renzo NG1 Pressure Regulator NG1 PRESSURE REGULATOR NG1 PRESSURE REGULATOR One stage aluminium modular regulator External HP shut-off valve Filter integrated in shut-off valve SOP in 2005 Service Pressure: 15÷260 bar Nominal Output Pressure: (1.5 to 9.5) bar ±...
Page 6 Renzo Renzo Landi Gas Injector Landi Gas Injector Current management: 4 / 1 “Peak and hold” Supply Voltage: 6 to 16 volts Temperature Range: -40°C to +120°C Nominal Pressure: 0.8 to 3 bar Opening Time @12V: 2,0 ms Dimensions: Ø 32 x h 73 mm Weight: 120 g Homologation:...
Page 7 Injector Range Injector Range • Size 1 > up to 15 kW/cylinder engine power (green cap) • Size 2 > between 15 and 30 kW/cylinder engine power (black cap) • Size 3 > between 30 and 40 kW/cylinder engine power (white cap)
Page 8 Pressure Temperature Sensor Pressure Temperature Sensor Pressure / Temperature Sensor Bosch P/T Sensor to Real Time Tj gas adjust. GAS type: LPG/CNG 6 ÷ 16 Power supply: Volt 0 ÷ 5 Volt Output: Max pressure: 6 bar 0.5 ÷ 3.5 Range P: -40 ÷...
Page 9 Landi Renzo CNG – LPG Filter Landi Renzo CNG – LPG Filter CNG - LPG Filter Type of fuel: CNG - LPG Fitting in: 14 mm Fitting out: 14 mm Max Pressure: 3 bar Filter grade: 10 micron Weight 75 g Homologation: ECE/ONU R110 @ -40°C min ©...
Page 10 ECU (Electronic Control Unit) ECU (Electronic Control Unit) Automotive microprocessor 16 bit 50 Mhz Up to 8 injectors management Sensors and actuators self diagnosis Temperature range from – 40° to 100°C Talks with PC via wiring harness diagnosis connector...
Page 11 Fuel Switch Fuel Switch Fuel switch selects fuel type and indicates GAS tank level. A buzzer warns about automatic GAS to petrol switching (GAS tank empty) or system failures. Automatic GAS to petrol switching must be acknowledged by the user.
Page 12 Tank Valve Tank Valve LPG tank valve Models to fit the LPG tank main types • Level indicator device • Operating pressure: 15 bar • Max Pressure: 67.5 bar • 80% filling mechanical limiter • Safety thermal fuse • Safety overpressure valve •...
Page 13 Tank Tank LPG toroidal tank Carbon Steel body: DIN EN 10120- Operating pressure: 7-15 Temperature Range: -20° C / + 65° C Max. Pressure: 67.5 bar Homologation: ECE/ONU R67.01...
Page 14 Electrical Wiring Electrical Wiring Harness Harness Injectors Inj. blue- red- green- yellow- Harness blue/black red/black green/black yellow/black...
Page 15 Black Ground Battery Negative Logical Little-Black Ground Battery Negative Red-Black Battery Positive Brown Negative Coil Electrical Wiring Electrical Wiring Red-White Positive of Injectors Harness Harness ORANGE Temperature Sensor Little black Ground Temperature Sensor Red_Yellow Do not connect Purple Lambda Lambda Sensor Gray Do not connect Blue...
Page 16 Signals Flow Signals Flow GASOLINE Coil 1 Coil 2 Relay Unit Injector Simulator Engine Temperature GAS Pressure/Temp. Injectors LandiRenzo Gasoline Injectors 1,2,3,4 OMEGAS Switch Level Shut-off valve Indicator Serial...
Page 17 LandiRenzo OMEGAS ECU Input/Output LandiRenzo OMEGAS ECU Input/Output OUTPUT SIGNALS INPUT SIGNALS GAS Tinj • Petrol Tinj • • GAS Solenoid Valve • RPM • Level Indication on Switch • Coolant Temperature • Diagnostic Port • GAS Pressure • GAS Temperature •...
Page 18 OMEGAS ECU Main Functions LandiRenzo OMEGAS ECU Main Functions • Fuel Type Setting (GAS/Petrol); • GAS Injection Management; • Transient Management for GAS mode; • GAS Shut-off Valves Management; • Self Diagnosis (OMEGAS System Constant Monitoring); • Communication with Calibration/Diagnosis Tool...
Page 19 Tinj_gas Calculation Tinj_gas Calculation Actual Tinj_gas Gas_Temp Temp_Vector Tinj_p Tinj_gas Tinj_Table Gas_Pressure Water_Temp Pressure_Vector Temp_Vector Tinj_gas = Tinj_b*(K1(rpm,Tinj_b)/128)*K2(Gas_Pressure)*K3(Water_Temp)*K4(Gas_Temp)