LPG/CNG ECU

OMEGAS 4.0

The LANDIRENZO OMEGAS 4.0 electronic control unit with an aluminium body, designed and built for integration with the electronics on new generation Euro 4, Euro 5 and Euro 6 vehicles, offers you the possibility of connecting to your vehicle’s OBDII (On Board Diagnostic II) to:• acquireandmonitorpetrolcorrectorsduringgasoperation• compensateforvariabilityinthequalityandcompositionofgasUse Omegas 4.0 to check the petrol injector connection and conduct diagnosis of operation on individual gas injectors, and to managepartiallypetrol-fuelledoperation,guaranteeingexcellentperformanceintermsofqualityanddurability.ItsPIN-outsenablethe ECU for management and control of external electronic devices.Omegas 4.0 is Connect Ready (compatible with Landi Renzo Connect).

HOMOLOGATIONE3 67R-6043 E3 110R-006070E3 10R-036385

FUNCTIONALITIES

OBD II Vehicle CAN

Scan Tool integrated in the SW as a support to the calibration

external relay Command exclusion petrol pump

variator external advance Command

ReadingalsoRPMsignalsfromwheelsensorsphoniceffetolobby

Calibration Map contributui petrol and gas fuel passage

Connect Ready

FEATURES

LPG/CNG ECU

LANDIRENZOSPA|VIANOBEL2,42025CAVRIAGO(RE)|ITALY|PH.+3905229433|info@landi.it|www.landirenzo.com

TECHNICAL SPECIFICATIONS

GASTYPEANDNUMBEROFCYLINDERS LPG,CNG-2÷4CILCASE METALLICSUPPLYVOLTAGE 10÷16VMAXCURRENTWITHACTUATORSOFF ≤0.5ASTANDBYMAXCURRENT: ≤50μaDRIVER INJECTORS: 4SOLENOIDVALVESOUTPUT: 2MAXIMUMCURRENT(FORSINGLEOUTPUT): 2AFLASHMEMORY: 128kbPROCESSORSPEED(pll): 50MHzWEIGHT: 196gDIMENSION: 134x152x36mmWORKINGTEMPERATURE: -40°C÷110°CCLASSIP: IP6K9KECU CONNECTOR: 48PIN

FEATURES

TECHNICAL DETAILS

SENSOR LEVEL

• Management of level sensorAEB/LR/0-90ohm

• Management of level sensor Cartesio

• Management of custom level sensor

• Refueling detection• Gas level

SWITCHTOGASSTRATEGIES

• Smooth Change Over petrol to gas (Custom transition between cylinders)

• SmoothProgressiveSwitching to gas: Chan-ge Over / Cut Off / Idle to Petrol/Other

• Switch to Gas on water temperature

• Switch to Gas on gas temperature

• ProgressivestandardChange Over petrol to gas

• No switch (Button disabled)

OTHERSTRATEGIES

• Start & stop• Valvetronick vehicle

management • Pressuregaswork

setting • Input for the level of

oil dispensing systems (alternative to the Gas level sensor)

• PetrolPumpCutting• PetrolPumpFeedBack• Ticket Service

GAS STRATEGIES

• Autotuning• 12x12gasmap• Switch Led dimmer• Switch Buzzer Volume

setting• Changing GAS injections sequences

• Antistall• PreheatingGasInjectors• Flexfuel• Extra injection mana-

gement• Dither

PETROLSTRATEGIESON GAS

• Split fuel option• AutomaticPetrol

addition • (Gas Inj. Time > Cycle

Time)• PetroladditionFullMap• Petroladditionwithsequenceadvanceactivated

• PetroladditionhighRPM& high T_INJ

LAMBDA

• Lambda probe reading• Linear lambda probe

UEGO emulation• Lambda probe emulation

OBD

• CAN OBD connection • Fast/Slowtrimmerreading• Auto-adaptive Strategy• Showing of main scan

tool parameters• PetrolOBDCONNECTION• OBD error reset (comple-

te or selective)

DIAGNOSIS

• Gas injectors • Injectorsflowcorrection• Sensor and switch• Gas injectors enable/

disable • Real time diagnosis

on petrol injectors connection

COMMUNICATION

• Serial usb• Serial wireless• App connect

RPM• RPMNegativeCoil• RPMreadingfromHall

sensor• RPMweaksignal• Inj.Time(MAP)

PRESSURESENSORS

• Management of Gas pressure sensor

• ManagementofMAPsensor

• Management of system withoutMAPsensor

TEMPERATURESENSORS

• Management of water temperature sensor

• Management of gas temperature sensor

SWITCHTOPETROLSTRATEGIES

• SwitchtopetrolatHighRPM&HighT_Inj

• Switch to petrol at IDLE

HWGENERAL

• Current control Inj Gas Driver (new ST drivers)

• BufferedMAP(originalsignal reading)

• Lowstandbycurrent(Iq<50μA)