f-con is manual (1)

F-CONiSManual FirstEdition2006/01/29

HKSCO.,LTD.

RevisionRecord

Description

2006/1/29 FirstEdition

CopyrightofthisdocumentbelongstoHKSCO.,LTD.Allinformationissubjecttochangewithoutnotice.Itisnotallowedtocopy/usecontentsofthisdocumentwithoutpermission.HKSwillnottakeanyresponsibilityforanydamageorchargecausedbyuseofthisdocument.

COPYRIGHT(C)2006HKSCO.,LTD.ALLRIGHTSRESERVED.

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Prefix

F-CONiSisanenginemanagementsystemthatcontrolsfuelinjectionvolumeandignitiontiminginordertoimproveperformanceoftuningengines.Injectorsignal,Ignitersignal,AirFlowMetersignalandCarSpeedsignal,whichareoutputfromstockECU,are

inputtoF-CONiS.MapswhichaxisareRpm,AirFlowMetersignal,(Option)PressureSensorsignalandThrottlesignalareusedtooutputcalculatedFuelinjectionvolumeandignitiontimingforeachspecifiedengine.

ThisdocumentexplainsaboutbasicfunctionsandinputparametersofF-CONiS.RefertoF-CONiSPowerWriterManualabouteditingmapsanddata.

Swithsettingsforeachvehiclearein"F-CONiSSwitchSettingManual".BeforeinstallationofF-CONiS,pleasealwaysrefertothemanualinordertomakesureswitchsettingsforthevehicle.

CAUTION

Wrongharnessconnectionorswitchsettingmightcauseenginefailureorotherdamagesofvehicle.Setcorrectstitchsettingsfortheconfiguration.BeforeinstallationofF-CONiS,setswitchsettingsaccordingto"F-CONiSSwitchSettingManual".DamageofF-CONiSorvehiclecausedbymisuseisoutofwarranty.

F-CONiSisaproducttocontrolengine.Makesuretheconnection.・Double/triplecheckswitchsettingofF-CONiStoensurethesetting.・DonotuseSPLICECONNECTOR.(Itmightcutwireorcauseconnectionproblem.)・Connectwiresfirmlywithbulletconnectororsolder.・Tapetocoverconnectedparttopreventshort-circuit.


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TableofContents

・・・・・・・・・・・・・・・・・・・・・・・・・・・１Prefix

・・・・・・・・・・・・・・・・・・・・・・・２TableofContents

・・・・・・・・・・・・・・・・・・・４FunctionsofF-CONiS・・・・・・・・・・・・・・・・・・・５FigureofF-CONiSfunctions

・・・・・・・・・・・・・・・・・・・・・・・６FuelManagement・・・・・・・・・・・・・・・・・・・・・・・７FuelAICManagement・・・・・・・・・・・・・・・・・・・・・・・８IgnitionManagement

・・・・・・・・・・・・・・・・・・・９AirFlowSignalManagement・・・・・・・・・・・・・・・・・・・９CarSpeedSensorManagement

・・・・・・・・・・・・・・・・・・・・・・１０FrontsideofF-CONiS

・・・・・・・・・・・・・・・・・・・・・・・１１DataofF-CONiS・・・・・・・・・・・・・・・・・・・・・・・・１１PARAMETERSetting

BASIC ・・・・・・・・・・・・・・・・・・・・・・・１２FUEL1 ・・・・・・・・・・・・・・・・・・・・・・・１２FUEL2 ・・・・・・・・・・・・・・・・・・・・・・・１２IGNITION ・・・・・・・・・・・・・・・・・・・・・・・１３A/F ・・・・・・・・・・・・・・・・・・・・・・・１３A/T ・・・・・・・・・・・・・・・・・・・・・・・１４AIRFLOW ・・・・・・・・・・・・・・・・・・・・・・・１５OTHERS ・・・・・・・・・・・・・・・・・・・・・・・１７VIDEO ・・・・・・・・・・・・・・・・・・・・・・・１９MEMO ・・・・・・・・・・・・・・・・・・・・・・・２１

・・・・・・・・・・・・・・・・・・・・・・・２２CONVERSIONTABLEWaterTemp. ・・・・・・・・・・・・・・・・・・・・・・・２２IntakeAirTemp. ・・・・・・・・・・・・・・・・・・・・・・２２A/F ・・・・・・・・・・・・・・・・・・・・・・・２２

・・・・・・・・・・・・・・・・・・・・・・・・・・・２３MAPCalculationofFuelInjectionVolumeTrimValue・・・・・・・２３

FuelTrimA,B ・・・・・・・・・・・・・・・２３VPCTrim ・・・・・・・・・・・・・・・２３WaterTemp.Trim ・・・・・・・・・・・・・・・２３IntakeAirTemp.Trim ・・・・・・・・・・・・・・・２３GCCTrim ・・・・・・・・・・・・・・・２４AccelerationTrim ・・・・・・・・・・・・・・・２４ScrambleTrim ・・・・・・・・・・・２４InjectorDeadTime ・・・・・・・・・・・・・・・２４InjectorOutputDeadTime・・・・・・・・・・・・・・２５Close-LoopCancellationTrim ・・・・・・・・・・・２５

CalculationofAICInjectionVolumeandTrimValue ・・・・・２５InjectionTime ・・・・・・・・・・・・・・・・・・・２５WaterTemp.Trim ・・・・・・・・・・・・・・・２５IntakeAirTemp.Trim ・・・・・・・・・・・・・・・２５InjectorDeadTime ・・・・・・・・・・・・・・・２５

CalculationofIgnitionTimingTrimValue・・・・・・・・・・２６IgnitionTrimA,B ・・・・・・・・・・・・・・・２６VPCTrim ・・・・・・・・・・・・・・・２６WaterTemp.Trim ・・・・・・・・・・・・・・・２６IntakeAirTemp.Trim ・・・・・・・・・・・・・・・２６GCCTrim ・・・・・・・・・・・・・・・２６AccelerationTrim ・・・・・・・・・・・・・・・２７ScrambleTrim ・・・・・・・・・・・・・・・２７

CalculationofAirFlowSignalOutputValue・・・・・・・・・２８FCD ・・・・・・・・・・・・・・・・・・・２８EIDS ・・・・・・・・・・・・・・・・・・・２８AirFlowConversion・・・・・・・・・・・・・・・・・２８

CalculationofOptionVoltageOutputValue ・・・・・・・・・２８VoltageOutput1,2・・・・・・・・・・・・・・・・・２８

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・・・・・・・・・・・２９F-CONiSExtensionFunctions・・・・・・・・・・・・・・・・・・・・・・・２９DiagnosisDataInput

Function ・・・・・・・・・・・・・・・・・・・・・・・２９Howtouse ・・・・・・・・・・・・・・・・・・・・・・・２９

・・・・・・・・・・・・・・・・・・・２９Close-LoopCancellationTrimFunction ・・・・・・・・・・・・・・・・・・・・・・・２９Howtouse ・・・・・・・・・・・・・・・・・・・・・・・２９

・・・・・・・・・・・・・・・・・・・・・・・３０ConnectionwithOSCFunction ・・・・・・・・・・・・・・・・・・・・・・・３０Howtouse ・・・・・・・・・・・・・・・・・・・・・・・３０

*1 IfinjectoroutputofstockECUis100%,fueldecreasingtrimisnotpossible.Inordertodecrease,withFCDFunction,injectoroutputfromstockECUneedstobecotrolledtobelessthan100%.

*2 Itdoesnotworkforsomevehicles.*3 ForJapanesevehicleswithISO14230Diagnosisconnector.(Itcannotbeusedforsomevehicles.)

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FunctionsofF-CONiSBasicFunctions

*1・FuelsignalandIgnitionsignalarecontrolledwithtrimmapsofF-CONiS.・ModificationofAirFlowsignalenablescancellationofstockboostcut.

*2・ModificationofCarSeedsignalenablescancellationofstockspeedlimiter.・TherearetwoindependentOptionVoltageOutputs(5V)thatcanbeoutputbyloadofengineorrpm.・A/F,O2Monitor,LoggingFunctionofeachtrimvalue.・AICFunctionthatcontrolsupto2additionalinjectors.

AdditionalFunctionsofF-CONiS

VideoOutput・・・・・・・・InsidedataofF-CONiSsuchassensorsignalscanbedisplayedononboardmonitor.WhenDBMeterChrono,RSareconnected,sensordatafrommeterscanbeshown.

AdditionofTrimCMap・・・ScrambleMapcanbeusedasTrimCmapfornormalmode.AdditionofAICFuelCutcondition・・DuringoperationwithAICFunction,whenmaininjectioniscut,AICoutputcanbecutsimultaneously.AdditionofNVCSWaterTempcondition・・WaterTempconditionwasaddedasaconditionforNVCScontrol.AdditionofInjectorOutputDeadTimemap・Itenableseasyenginestartingwheninjectorswerechanged.

*3FunctionswithF-CONiSCommunicationcable(Option)

CheckofClose-Loopvalue,Trimvalue,IgnitionTiming・・・・FuelTrimvalue,Close-Loopvalue,IgnitionTimingofstockECUcanbecheckedonDataMonitorofPowerWriterorVIDEOOutput.

CancellationofstockECUClose-Loop・・・・・・・IttrimssothatFuelTrimvalueofstockECUClose-Loopwillbe0.Withthisfunction,itcanbepossibletodofuelsettingforvehicles,whichECUcontrolsEstimationClose-Loopcontrolforhighloadarea.

WithOSC,FuelincreasingforClose-LoopareaofstockECU・・・・IfOSCisconnected,fuelcanbeincreasedforClose-LoopareaofstockECU.

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FigureofF-CONiSfunctions

WaterTempsensor

IntakeAirTempsensor

F-CONiS

StockConvert ConverttoECUtoWater Intake

Temp. AirTempOptionparts

Pressure OptionSensor Pressure

VoltageInput GCCFuelMapData RPM

CalculationVoltageInput GCC

Ignition

VPCOptionOutput VPCOption

F-CONiS CommunicationCommunication ConnectorCable CANorK_LINE

etc.

DiagnosisConnectorofcar

Close-LoopCancellationConditionJudgement

AirFlow FCDMapsensor calculation

CarSpeed SLDHoldprocessSensor

Injector InjectorCoefficient Trimcalculationofmaps

Igniter Trimcalculationofmaps

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FuelManagement

InjectordrivepulsewidthofstockECUisdetected.（）InputPulseWidth

(mapinsideF-CONiS)isdecreasedfromInjectorDeadTimeInputPulseWidth EffectivePulseWidth.tocalculate

ismultipliedbyTrimvaluefromF-CONiSmap.EffectivePulseWidth(CompensatedPulseWidth)

InjectorDeadTime CompensatedPulseWidth.(mapinsideF-CONiS)isaddedto（）OutputPulseWidth

Driveinjectorforthetimeof .OutputPulseWidth

EffectivePulseWidthStockECUInjectorSignal

×EffectivePulseWidth

TrimValuesF-CONiSInjectorSignal

InjectorDeadTime

－InputPulseWidthInjectorDeadTime

×

TrimA＋TrimB＋

VPCTrim＋

WaterTemp.Trim＋

IntakeAirTemp.Trim＋

GCCTrim＋

ScrambleTrim＋

AccelerationTrim＋

InjectorCoefficient＋

Close-LoopCancellationTrim

＋InjectorDeadTime

（InjectorDriveTime）OutputPulseWidth

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FuelAICManagement

UptotwoadditionalinjectorsotherthanstockinjectorscanbedrivenbyF-CONiS.Twoadditionalinjectorsinjectonceevery2RPMsignalpulse.

RPMSignal

AICOutput#1(Pin#63)

AICOutput#2(Pin#64)

InjectionTime

Ifitis6cylindersengine,itinjectsonceevery240degreecrankangle[CA].Ifitis4cylinders,itinjectsonceevery360degreecrankangle[CA].

iscalculatedfromAICInjectionTimemap.StandardInjectionTime

StandardInjectionTime AICWaterTemp.Trim AICIntakeAirTemp.ismultipliedby andTrim.

AICInjectorDeadTimeisadded.(OutputPulseWidth)

Driveinjectorforthetimeof .OutputPulseWidth

AICInjectionTime×

WaterTemp.Trim＋

IntakeAirTemp.Trim

＋AICInjectorDeadTime

（InjectorDriveTime）OutputPulseWidth

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IgnitionManagement

IgniterDrivePulseTimingfromstockECUisdetected.（）InputTiming

Trimvalueisaddedto （）InputTiming. OutputTiming

isoutputtoigniter.OutputTiming

InputTimingCloseAngleTime

StockECUIgniterDriveSignal

OutputTiming

F-CONiSIgniterDriveOutput

AdvancedIgnitionTrim

TrimCalculation

InputTiming＋

TrimA＋TrimB＋

VPCTrim＋

WaterTemp.Trim＋

IntakeAirTemp.Trim＋

GCCTrim＋

ScrambleTrim＋

AccelerationTrim＋

A/TShiftUpCompensation＋

A/TShiftDownCompensation

OutputTiming

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AirFlowSignalManagement

Engineside F-CONiS StockECU

AirFlowMeter1 AirFlow EIDSmap FCDmap AirFlowInputConversionmap 1

AirFlowMeter2 AirFlow EIDSmap FCDmap AirFlowInputConversionmap 2

AverageofAir UsedforeachTrimmapFlowInput

SignalfromAirFlowMeterisinputtoF-CONiSandusedforprocessesofAirFlowConversionFunction,EIDSFunctionandFCDFunctioninorder.Then,itisoutputasAirFlowInputofstockECU.IncaseofRB26DETT,whichhastwoairflowmeters,eachAirFlowOutputvalueisusedforAirFlowConversion

map.Othertrimmaps(Fuel,Ignition)useaveragevalueofbothairflowinputvoltage.

AirFlowConversionmapcanbeusedforslightadjustmentwhenthereisadifferenceofairflowmeteroutputduetochangeofintakelayoutoranyotherreasons.

Whenintakepipeorblowoffvalvearechanged,AirFlowMetersignalmaynotbeoutputcorrectly.Inthiscase,whenthrottleisclosed,fuelsettingbecomeswrongandenginestalls.WithEIDSmap,airflowoutputwhenthrottleisclosedisfixedatthevalueinEIDSmaptopreventenginestall.

FCDmapsetsmaximum(minimumforflaytypeairflow)limitationofairflowsignaltocancelfuelcut(boostcut)thatstockECUcutsfuelwhenairflowsignalexceedslimitation.OvertheFCDmapvalue,sincestockECUcannotmeasurecorrectintakeairvolume,increasingfuelandretarded

ignitiontimingarerequiredwithtrimmapsofF-CONiS.

AirFlowConversionFunctionandEIDSFunctioncanbeactivateordeactivatewith"AIRFLOW"ParameterofPowerWriter.

CarSpeedSensorManagement

ItisthefunctiontocancelSpeedLimiterofstockECU.CarspeediscalculatedwithnumberofCarSpeedPulseandwhencarspeedismorethanSLDSpeed,pulsethatis

equaltoSLDSpeedisoutputasCarSpeedInputofstockECU.

CarSpeedSensor

F-CONiS

Lowervalueisselected SLDSpeedvalueasCarSpeedOutput

CarSpeedSignalInputofStockECU

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FrontsideofF-CONiS

WithoutFrontPanel

VideoOutput（RCA） Communication DipSwitch SlideSwitch GreenLED OrangeLEDConnector Connector

ScreenChangeoverSwitchConnectionConnector

NameofLEDandFunction

・・・・・PowerLED Italwaysflasheswhilenormaloperation.Green・・・・ CommunicationLED ItblinkswhilecommunicationwithPowerWriter.Orange

DipSwitch

・・・SettingtoselectFuelTrimA,Bmap.DipSwitch1,2

IfDipSwitchisselectedforTrimA,BSettingofFUEL1Parameter,aTrimmapcanbeselectedwithcombinationofDipSwitch1and2.

DipSwitch FuelTrimmap１２ＯＦＦＯＦＦ Map１ＯＮＯＦＦ Map２ＯＦＦＯＮ Map３ＯＮＯＮ Map４

・・・SettingtoselectIgnitionTrimA,Bmap.DiptSwitch3,4

IfDipSwitchisselectedforTrimA,BSettingofIgnitionParameter,aTrimmapcanbeselectedwithcombinationofDipSwitch3and4.

DipSwitch IgnitionTrimmap３４ＯＦＦＯＦＦ Map１ＯＮＯＦＦ Map２ＯＦＦＯＮ Map３ＯＮＯＮ Map４

DipSwitch5-8・・・SettingofF-CONHardware

K_LINESetting ＯＮ：Diagnosis ＯＦＦ：MeterI/FUnitDipSwitch5Settingtoselectitemtocommunicatewith.WhenF-CONiSCommunicationisusedtoconnecttoDiagnosisconnectorofvehicle,setON.Usually,setON.

CarSpeedFilter ＯＮ：Activate ＯＦＦ：DeactivateDipSwitch6ItisanoisefilterofCarSpeedSignal.SetONifCarSpeedPulseSettingislessthan16.SelectONtoconnect.Usually,setON.

IgnitionInputClip ＯＮ：Activate ＯＦＦ：DeactivateDipSwitch7SetifmaximumvoltageofIgnitionInputsignalislimited.Usually,setON.

IgnitionOutputVoltage ＯＮ：１２ＶＯＦＦ：５ＶDipSwitch8SetforIgnitionOutputVoltageofstockECU.Referto"F-CONiSSwitchSettingManual".

SlideSwitch・・・SetIgnitionSignalTypeofF-CONiSHardware.

SetRightforHONDADistributortype.Usually,setLeft.

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DataofF-CONiSPARAMETERSetting

BASIC

RefertoF-CONiSSwitchSettingManualforvehiclespecifiedsetting.

・・・・・・・・・・・SelectNumberofCylindersofvehiclethatF-CONiSwillbeinstalled.NumberofCylinders・・・・・・・・・・・・・・SelectIgnitionTypeofengineofvehiclethatF-CONiSwillbeinstalled.IgnitionType

・・SelectTypeofIntakeAirVolumeMeasurementofvehiclethatF-CONiSTypeofIntakeAirVolumeMeasurementwillbeinstalled.

・・・・・・SetcharacteristicofOptionPressureSensor.PressureConversionParameter・・IfthecarusesD-Jetroandparameterofthesensorisinput,pressureD-JetroPressureConversionParametervaluecanbeshown.

・・・・・・・・・・・ SetoutputvoltageofthrottlepositionsensoratfullclosedandfullThrottleParameteropened.・SetthesamplingcycletimetocalculatethrottlemovementspeedforThrottleTangentCalibrationSampleTimeAccelerationCompensation.

・・・・・・・・・・・・・・SettimethatScrambleCompensationwillbeactivatedforafterswitchisScrambleTimereleased.

・・・・・・ SelectNumberofSpeedSignalPulse.NumberofSpeedSignalPulse・・・・・・・・・・・・・・・・SetmaximumcarspeedthatSLDFunctionoutputstostockECU.SLDSpeed

・・・・・・・・・・・・・ SelectsignaltypetoinputtoFuelGCCInputport.FuelGCCInput・・・・・・・・・・・ SelectsignaltypetoinputtoIgnitionGCCInputport.IgnitionGCCInput

RefertoF-CONiSHardwareManualtoinstallO2,A/FsensorsandScrambleSwitch.

・・・・・・・・・・・IfImmobilizerisselectedforFuelorIgnitionGCCInput,whenHKSImmobilizerChannelMixtureControllerisconnected,itworksasImmobilizerfunction.WhenIgnitionSwitchisON,ifvolumeswitchofMixtureControllerunitdoesnotmatchwithImmobilizerChannel,FuelInjectionVolumewillbefixedat-90%andenginedoesnotstart.

・・・・・・・・・・・・・・・・SetOBD2TypeofvehicletouseF-CONiSCommunicationCable.OBD2Type

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FUEL1

・・・・・・・・ SelectTrimMaptocompensateFuelControl.FuelTrimMap・・・・・・・・・ SelectYAxisofmapsfromAirFlow,OptionPressuresensorandThrottle.TrimYAxis・・・・・・・・SelectthewaytoselectaFuelTrimAmap.ItcanbeselectedbyDipSwitchesoraTrimASetting

mapcanbefixedhere.・・・・・・・・SelectthewaytoselectaFuelTrimBmap.ItcanbeselectedbyDipSwitchesoraTrimBSetting

mapcanbefixedhere.・・・・・・・・IfScrambleischeckedinFuelTrimMap,themapcanbeusedforScrambleTrimorTrimCSetting

NormalTrimasTrimC.・・・IfCommonforInandOutisselected,thecommonInjectorDeadTimeisusedforbothInjectorInputDeadTime

InoutOut.IfDifferentforInandOutisselected,OutputPulseWidthwillbe(InputPulseWidth-InjectorDeadTime)xTrimValue;InjectorDeadTimeOut.

・・・・・・SetadecayforAccelerationCompensation.Largervalueshortenscompensationtime.AccelerationDecay・・・・・Wheninjectorisreplaced,setacoefficientcalculatedwiththefollowingInjectorCoefficient

calculationformula.

StockInjectorVolume［cc/min］InjectorCoefficient[%］＝ ×１００ -１００

ReplacedInjectorVolume［cc/min］

・Forsomevehicles,ifFuelCompensationis0[%],A/FRatiomayshowricherthanInjectorI/FCoefficientTimestockECUalone.(LancerEvolutionI-III,FD3SEarlyModel)Atidle,ifthereisadifferencebetweenA/FratioofstockECUaloneandA/Fratioat0[%]ofFuelCompensationofF-CONiS,changethevaluesothatthedifferencewillbeminimum.

FUEL2

*FunctionsinFUEL2tabrequireconnectiontoOBD2DiagnosisofvehiclewithF-CONiSCommunicationCable.

・・・・・・ ItcancancelClose-LoopFunctionofstockECUtostabilizeClose-LoopClose-LoopCancellationMapvalueathighloadifthevehicleuselowloadClose-Loopvalueforhighloadcontrol.

・・・SetaxisfromAirFlow,OptionPressureSensorandThrottle.Close-LoopCancellationMapYAxisClose-LoopConditionPressureClose-LoopConditionAirFlow

・・・・・ Ifallselecteditemsaremorethansetvalues,itisjudgedasOpen-LoopClose-LoopConditionThrottleareaandClose-LoopCancellationTrimMapvaluewillbedeactivate.

Open-Loop-(minus)Correction・・・・・・InOpen-Loopcontrolathighload,ifClose-LoopvalueofstockECUisOpen-Loop+(plus)Correction

morethanthevalue,Close-LoopCancellationTrimworks.・・・・・・・・・・・SetrenewalcycleofClose-LoopCancellationTrimmap.MapRenewalCycle

・・WhenstockcontrolreturnsfromOpen-LooptoClose-Looparea,itisaddedMapRenewalCycleStabilizeAdditiontoMapRenewalCycleinordertoextendit.

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IGNITION

・・・・・・ SelectTrimMaptocompensateIgnitionControl.IgnitionTrimMap・・・・・・・・・ SelectYAxisofmapsfromAirFlow,OptionPressuresensorandThrottle.TrimYAxis・・・・・・・・SelectthewaytoselectaIgnitionTrimAmap.ItcanbeselectedbyDipSwitchesTrimASetting

oramapcanbefixedhere.・・・・・・・・SelectthewaytoselectaIgnitionTrimBmap.ItcanbeselectedbyDipSwitchesTrimBSetting

oramapcanbefixedhere.・・・・・・・・IfScrambleischeckedinIgnitionTrimMap,themapcanbeusedforScrambleTrimTrimCSetting

orNormalTrimasTrimC.・・・・・・SetadecayforAccelerationCompensation.Largervalueshortenscompensationtime.AccelerationDecay

A/F

ParametersforA/FFeedback.

WhenA/FSensoroutputisinputtoF-CONiS,A/FFeedbackFunctionthatwillshortensettingtimeofFuelControl,canbeused.

ConnectA/FSensororVoltageOutputWire(Pink)ofA/F-KnockAmp.toGCCConnectorofF-CONiS.SetParameterandA/FConversionTableinordertoMonitororLogAir/FuelRatioanduseA/FFeedbackFunction.

InputTargetA/FValueinA/FMap.A/FFeedbackworksunderfollowingconditions.SinceF-CONiScompensateagainstFuelInjectionPulseofstockECU,A/FFeedbackFunctiondoesnotwork

properlyinO2FeedbackareaofstockECU.Set0inO2Feedbackarea(Lowload,Lowrpm)ofstockECUtostopA/FFeedback.

・・・・・・・SelectifA/FFeedbackFunctionwillbeusedornot.A/FFeedback・・・・・SelectamapthatA/FFeedbackworksfor.A/FFeedbackMap・・・SetpercentageofminimumthrottleanglethatA/FFeedbackworks.A/FFeedbackThrottle・ SetCycleTimethatcompensationvalueischangedbyA/FFeedbackFunction.A/FFeedbackCycleTimeWhenthereisabigdifferencebetweencurrentA/FratioandtargetA/F,ifshortertimeissethere,A/FFeedbackwillbefinishedinshorttime.Howeveriftooshorttimeisset,feedbackvalueswillnotbestable.Minimumvalueshouldbeatleast"200[msec]".

・・SetawaitingtimetostartA/FFeedbackafterwarmupofA/FMeter.A/FFeedbackStartTimeInputlongertimethanwarmuptimeofA/Fmeter.・InputwatertemperaturethatA/FFeedbackstarts.A/FFeedbackWaterTemp.

・・・・SetvolumetochangetrimvalueofA/FFeedbackFunctioneveryfeedbackcycle.A/FFeedbackVolumeWhenthereisabigdifferencebetweencurrentA/FratioandtargetA/F,iflargervalueissethere,A/FFeedbackwillbefinishedinshorttime.Howeverifthevalueistoobig,feedbackvalueswillnotbestable.Maximumvalueshouldbelessthan"5".

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A/T

ParametersforA/TShiftCompensationFunction(ShiftUpIgnitionTrim,ShiftDownIgnitionTrim).

ItisthecompensationtopreventknockingduringshiftchangeofAutomaticTransmissionofturbochargedcars.ShiftUporDownaredetectedwhenenginerpmchanges.ThenIgnitionTimingwillberetarded.Enginerpmdifferenceisalwayscheckedevery100[msec]andifthedifferenceismorethanthesettingvalueand

throttleopeningangleismorethanthesettingvalue,ignitioncompensationstarts.AfterIgnitionTrimstarted,IgnitionTrimvalueisdecayedbyCompensationDecayparameterandIgnitionTrimwill

be0[°CA]eventually.

Figure3 A/TShiftIgnitionCompensationFunction

・・・・・・・・・・SelectifShiftUpIgnitionTrimisused.ShiftUpIgnitionTrim・・・・・・TopreventknockingatShiftUp,-(minus)valuewillretardtiming.ShiftUpIgnitionCompensation

・・ SetDecayspeed(toreturnto0[°CA]trim)afterShiftUpIgnitionShiftUpIgnitionCompensationDecayCompensation.Thesettingvalueisdecreasedfromtrimvalueeveryignitionuntiltrimvaluebecomes0[°CA].

・ SetpercentageofminimumthrottleopeningangleforA/TShiftUpShiftUpIgnitionCompensationThrottleIgnitionCompensation.Itpreventscompensationduringshiftupatlowload.

・・ Ifenginerpmislowerthanthevalue,ShiftUpIgnitionCompensationShiftUpIgnitionCompensationR.P.M.doesnotwork.Itpreventscompensationduringshiftupatlowrpm.

ShiftUpR.P.M.Movement・・・SetR.P.M.differenceper100[msec]todetectthatautomatictransmissionhaschangedgear.Forexample,whe

nshiftischangedfrom3rdto4thandrpmchangesfrom6200[rpm]to5800[rpm]in100[msec],set5800-6200=-400(rpmdifference)inordertocompensate.(CheckLogdataofPowerWriterforactualrpmdifference.)Becarefulthatifverysmallvalueisinput,notonlyShiftUpbutnormalrpmchangemaybedetectedforcompensation.*ParametersforShiftDownIgnitionTrimarethesameasShiftUpIgnitionTrim.Input+(plus(rpmincreasingvalue))valueforShiftDownR.P.M.Movement.

Ignition

Compensation Value

Engine R.P.M.

Throttle

Opening Angle

Time

3rd→4th

4th→3rd

If rpm changes more than Shift U p RPM

Movement for 100[msec].

If rpm changes more than Shift Down

RPM Movement for 100[msec].

If throttle opening angle is more than Shift

U p Ignition Com pensation Thro ttle , Shift Up

Ignition Compensation starts.

Compensation is decayed

by Compensation Decay Compensation is decayed

by Compensation Decay

If throttle opening angle is more than Shift

Down Ignition Com pensation Th rottle ,

Shift Down Ignition Compensation starts.

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AIRFLOW

・・・・・・・・・・・ CheckifAirFlowConversionFunctionwillbeused.AirFlowConversion・・・・・・SelectYAxisofAirFlowConversionMap.Usually,selectAirFlow.AirFlowConversionMapYAxis

AirFlowConversionFunctionistoadjustAirFlowMeterOutputwhenthereisadifferencecausedbychangeofintakelayoutoranyotherreasons.

AirFlowConversionFunctioncalculatesAirFlowvaluewithAirFlowConversionMap（LoadAxis16× RPMAxis24）,EIDSmapandFCDmap.Then,outputsthevaluetoAirFlowoutputport.

Figure1 AirFlowConversionmap

IncaseofFigure1,whenAirFlowInputVoltage(YAxis)is3500[mV]andenginerpmis2000[rpm],convertedvaluewillbethecrosspointofthemap3150[mV].

TheconvertedvaluewillbecalculatedwithEIDSFunctionandFCDFunction.Then,itwillbeoutputasAirFlowOutputvalue.

・・・・・・・・・・・・・・CheckifEIDSFunctionwillbeused.EIDS・・SetpercentageofthrottleopeninganglethatEIDSFunctionactivates.EIDSThrottleOFFCondition・・・EIDSFunctiondoesnotworkunderthevalue.EIDSWaterTemp.Condition・・・・SettheperiodthatEIDSFunctionworks.EIDSAirFlowFixedTime

WhenIntakePipeischangedorBlowOffValveisinstalled,sometimes,outputfromAirFlowmetermaynotaccurate.Inthiscase,whenthrottleisclosed,Fuelsettingmaybewrongandenginemaystall.

WithEIDSFunction,AirFlowoutputduringthrottleoffisfixedatvalueinEIDSmaptopreventenginestall.

IfpercentageofthrottleopeningangleislessthanEIDSThrottleOFFConditionanditalsomeetsotherconditions,EIDSFuctionwillbeactivatedforEIDSAirFlowFixedTime.(SeeFigure2EIDSFunction)

EvenifitiswithinEIDSAirFlowFixedTime,ifenginerpmisoutofrangeofEIDSrpmaxisandifwatertemperatureislowerthanEIDSWaterTemp.Condition,AirFlowOutputwillnotbefixed.

MakesuretosetThrottleparametercorrectlytousethisfunction.

-16-


Figure3 EIDSrpmAxis Figure4 EIDSmap

Figure2 EIDSFunction

Air Flow Meter Output

Engine R.P.M.

Throttle

Opening Angle

ＥＩＤＳ Air Flow Output Fix Time

EIDS Map axes Maximum RPM

EIDS Map axes Minimum RPM

Fluctuation of Airflow Output

EIDS Map Value

Time

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-18-


OTHERS

*AICFunctionandNVCSFunctioncannotbeuesedatthesametimeastheyusethesameoutputport.

・・・・・・・・・CheckthemaptouseAICFunction(AdditionalInjectorControlFunction).AICMap・・・・・SelectYAxisofAICMainmap.AICMapYAxis・・・・・・If"SynchronousFuelCut"isset,fuelcutofAdditionalInjectorworkssynchronizedAICFuelCut

withmaininjectors.

F-CONiScancontrolupto2AdditionalInjectorsinadditiontostockmaininjectors.2AdditionalInjectorsinjectsonceevery2rpmsignalpulse.

RPMSignal

AICOutput#1(Pin#63)

AICOutput#2(Pin#64)

InjectionTimeFor6Cylindersengine,Additionalinjectorinjectsonceevery240[CA]ofcrankangle,for4cylinersengine,

itinjectsonceevery360[CA].RefertoF-CONiSHardwareManualabouthowtoconnectAdditionalInjector.

・・・・ SettingofOptionVoltageOutput.OptionVoltageOutputWhenOptionMapisselected,functionofthemapischangedbyselectionofOptionMapYAxis.InordertocontrolfuelsettinginClose-LoopareawithOSC,selectA/FAdaptorTrimAorB.IfA/FAdaptorTrimAisselected,fuelincreasingtrimvalueofFuelTrimAmapisoutputfromtheOptionVoltageOutputporttoOSC.

・・・・・・ IfVoltageOutputMapisselectedforOptionMap,selectYAxisforthemap.OptionMapYAxisIfMax.Limitedisselected,maximumvoltageofOptionVoltageOutputtoOptionPressureSensorInputislimitedatthevalueofOptionMapMaximumVoltageparameter.Forothersetting,voltageofOptionVoltageOutputmapisoutput.

・・SettingofmaximumvoltageoutputofOptionVoltageOutput.OptionMapMaximumVoltage

OptionVoltageOutputFunctioncanoutputanyvoltagefromF-CONiSOptionVoltageOutput1,2(Pin#43,44).Forvehicles,whichstockfuelcutuseoutputvoltagefrompressuresensor,stockpressuresensorisconnectedtopressuresensorinput(Pin#14)ofF-CONHarness.Therefore,ifOptionVoltageOutput1isset,itcancancelfuelcut.

IfOptionMapMaximumVoltageisused,OptionVoltageOutputwillbeasfollows:

OptionVoltageOutput#

OptionMapMaximumVolt.

OptionPressureInputVoltage

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・・・・・・・・ SelecttouseNVCSControlFunction.NVCSFunctionInordertouseit,modifyharnesstoconnectNVCSSolenoidtoF-CONiSPin63or64.

・・・・・・・ SetR.P.M.thatNVCSsolenoidwillbeON.NVCSOFF→ONRPMMaximumvalueis500rpmlowerthantheevaluesetin"NVCSON→OFFR.P.M."

・・・・・・・ SetR.P.M.thatNVCSsolenoidwillbeOFF.NVCSON→OFFRPMMinimumvalueis500rpmhigherthanthevaluesetin"NVCSOFF→ONR.P.M."

・・Whenwatertemperatureisbelowthevalue,NVCSdoesnotwork.NVCSWaterTemp.Condition

VariableValveTimingControlSolenoid(NVCSSolenoid)ofNissanNVCS(NissanValvetimingControlSystem)canbecontrolledbyF-CONiS.

NVCSFunctionandAICOutputcannotbeusedsimultaneouslyastheoutputportisthesame.RefertoF-CONiSHardwareManualaboutharnessmodificationtoconnectNVCSSolenoid.

F-CONiScancontrolNVCSSolenoidbyenginerpmandwatertemperatureconditions.WhenNVCSSolenoidisturnedON,positionofintakecamshaftwillbeadvanceandoverlaptimewillbelonger.Usually,setshortoverlaptimeforlowrpm(NVCSSolenoidisOFF)topreventexhaustgasleakingandturnONNVCS

Solenoidformiddlerpmrangetoadvancetimingofintakevalveclosingforbettercompressionefficiency.Athighrpm,turnOFFNVCSSolenoidtoretardtimingofintakevalveclosingforpropervalvetimingathighrpm.

NVCSControl

NVCSSolenoid

ＯＮ

ＯＦＦEngineRPM

ＮＶＣＳＯＦＦ→ＯＮＮＶＣＳＯＮ→ＯＦＦRPM RPM

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VIDEO

VIDEOOutputPage1-3

PageChoiceItems

・・・・・Selectapagetochangeitems.Checkanitemtochange,thendouble-clickontheListofListofitemsitemstoselect.

・・・・・・ Toshowallitemsonmonitor,set"ON"for"Page4View".Page4View

・・・・・Setminimumvalueofbargraphforselecteditem.BarGraphMin・・・・・Setmaximumvalueofbargraphforselecteditem.BarGraphMax

・・・・・・ Colorofbargraphwillbechangedtoyellowatthesetvalue.YellowBar・・・・・・・・Colorofbargraphandnumberwillbechangedtoredatthesetvalue.RedBar

・・・MaximumSide-Asrpmincreasing,colorofbarchangesGreen→Yellow→Red.RedBarDirectionMinimumSide-Asrpmdecreasing,colorofbarchangesGreen→Yellow→Red.

ItemsofVIDEOOutputcanbeselected.VIDEOsignalisoutputfromVIDEOOutputConnector(RCA)inthefrontpanelofF-CONiS.UseVIDEOCableto

connecttoVIDEOInputofonboardMonitor.Thereare4pagesofscreen.AttachedSwitchchangespages.

Item Nameon Unit RemarksScreen

EngineRPM REV r/minAirFlow AIRFLOW mVorHzPressure OPTPRES 100kPaAbsolutePressureThrottlePosition THROTTLE %WaterTemp. WATERT ℃IntakeAirTemp. AIRTEMP ℃ TheseitemscanbeCarSpeed SPEED km/h Somevehiclescannotshowthevalue shownwithF-CONiSBatteryVoltage BATT V alone.InjectorMainOutput IPOUT1 % REEngine Primary1InjectorInjectorSubOutput1 IPOUT3 % ↑ SecondaryInjectorInjectorSubOutput2 IPOUT5 % ↑ Primary2Injector

A/F-KnockAmp.andSensorA/F A/F -arerequired.

KnockLevel KNOCKLV - Range0-100 A/F-KnockAmp.isrequired.

DBMeterBoost BOOST 100kPaDBMeterFuelPressure FUELPRES 100kPa I/FUnit )(44008-AK011

DBMeterOilPressure OILPRES 100kPa andsensorareDBMeterOilTemp. OILTEMP ℃ required.DBMeterWaterTemp. WATERTM ℃DBMeterExhaustGasTemp.EXTTEMP ℃OBDIgnitionTiming1 IGN1 deg OutputTiming REEngine LeadingOBDIgnitionTiming2 IGN2 deg OutputTiming ↑ TrailingOBDA/FTrimValue1 A/FC1 % F-CONiSCommunicationOBDA/FClose-LoopValueA/FL1 % Cableisrequired.1OBDA/FTrimValue2 A/FC2 % Bank2OBDA/FClose-LoopValueA/FL2 % Bank22

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Page4

１２４

３５

Area Area１・・InputValues ２・・OutputValues

Revolution・・EngineRPM FL1OUT・・・・AirFlowOutput1VoltageMasFlow1・・AirFlowInput1Voltage FL2OUT・・・・AirFlowOutput2VoltageMasFlow2・・AirFlowInput2Voltage KR_OUT・・・・AirFlowOutputFrequencyMasFlowK・・AirFlowInputFrequency EIDS ・・・・EIDSCondition0=Deactivate1=Activate2=WorkingPressure・・・Pressure TIME ・・・・EIDSWorkingTimeThrottle・・・ThrottlePosition OPT1 ・・・・OptionVoltageOutput1WaterTemp・・WaterTemperature OPT2 ・・・・OptionVoltageOutput2AirTemp・・・IntakeAirTemperatureSpeed・・・・CarSpeedBattery・・・BatteryVoltageSwitch ・・・ConditionofDipSwitches

Area３・・Fuel,IgnitionTrimValues

ALL ・・・・TotalTrimValueMAINA・・・・AMapTrimMAINB・・・・BMapTrimWATER・・・・WaterTemperatureMapTrimAIR ・・・・IntakeAirTemperatureMapTrimGCC ・・・・GCCMapTrimVPC ・・・・VPCMapTrimSBC ・・・・ScrambleorCMapTrimAFLN ・・・・Close-LoopCancellationTrimSTATE・・・・StockECUControlCondition

CL =Closed-LoopOL_G =Open-LoopConditionandClose-LoopCancellationTrimValueisactivate.OL_NONG=Open-LoopConditionandClose-LoopCancellationTrimValueisdeactivate.

Area４・・WithF-CONiSCommunicationCable(Option)

C1 ・・・・ECUFuelTrimValue1(Bank1)x10[%]C2 ・・・・ECUFuelTrimValue2(Bank2)x10[%]L1 ・・・・ECUFuelClose-LoopValue1(Bank1)x10[%]L2 ・・・・ECUFuelClose-LoopValue2(Bank2)x10[%]IGN ・・・・ECUOutputIgnitionTiming x10[CA]AFR ・・・・StockA/FSensorRegisterValue(OnlyforcarswithSUBARUStockA/FSensor)[ohm]

Area５・・ConditionofInjector

FIn#1・・・・InjectorInput#1PulseWave[usec]FOut#1・・・・InjectorOutput#1PulseWave[usec]FIn#3・・・・InjectorInput#3PulseWave[usec]FOut#3・・・・InjectorOutput#3PulseWave[usec]FIn#5・・・・InjectorInput#5PulseWave[usec]FOut#5・・・・InjectorOutput#5PulseWave[usec]Mukou・・・・CurrentCalculatedInjectorDeadTimeValueA/F・・・・・ A/FValue(A/F-knockAmp.orA/FMeterisrequired)

-22-


MEMO

・・・・・・Anycommentaboutdatacanbeinput.MEMO・・・ IdentificationDATACODEforlaterreferencecanbeinput.DATACODE・・・Whenanerrorisdetected,descriptionoftheerrorwillbeshown.ERRORCODE

-23-


ConversionTable

SensorVoltageInputtoF-CONiSwillbeconvertedtoeachvaluewithConversionTable.

WaterTemperatureRange-50-205℃.Minimumunitis1℃.ConversionTableisusedforconversionfromSensorInputVoltagetoWaterTemperature.

WaterTemperature -50-200℃WaterTemp.Voltage

WaterTemp.SignalInputVoltage0-5000mV

IntakeAirTemperatureRange-50-205℃.Minimumunitis1℃.ConversionTableisusedforconversionfromSensorInputVoltagetoIntakeAirTemperature.

IntakeAirTemperature -50-200℃IntakeAirTemp.Voltage

IntakeAirTemperatureSignalInputVoltage0-5000mV

A/FRange0.00-30.00.Minimumunitis0.01.ConversionTableisusedforconversionfromSensorInputVoltagetoAir/Fuelratio.

A/F 0.00-30.00A/FVoltage

A/FSignalInputVoltage0-5000mV

-24-


Map

CalculationofFuelInjectionVolumeTrimValue

FuelInjectionVolumeTrimValueiscalculatedwithinformationoneachsensor,DipSwitchinsideF-CONiSetc.UseofeachmapcanbeselectedorfixedwiththeSoftware.

TrimMapA,BItcompensatesbyrpmandAirFlow/Pressure/Throttle.When2mapsareusedsimultaneously,trimvaluecanbecalculatedindependentlyforeachinputdatasuchas(RPM,

AirFlow),(RPM,Pressure),(RPM,Throttle).Amapcanbeselected(orfixed)withDipSwitchortheSoftware.Asaboveexplained,totalnumberofmapsis8.(4for① and4for②)

Referto tabof .FUEL1 ParameterSetting

RPM0-12000[r/min] 24Steps

× ２

Trimvaluedata -90-+127[%]

AirFlow(Frequency)：0-3000 [Hz]AirFlow(Voltage) ：0-5000 [mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100 [%]

VPCTrimMapItcompensatesbyVPCOptionOutput.

VPCOptionOutput 16Steps

Trimvalue -90-+127[%]

WaterTemperatureTrimMapItcompensatesbyWaterTemperatureInput.

WaterTemperaturedata -50-+205[゚C] 16Steps


IntakeAirTemperatureTrimMapItcompensatesbyIntakeAirTemperatureInput.

IntakeAirTemperaturedata -50-+205[゚C] 16Steps


-25-


GCCTrimMapItcompensatesbyGCCorMIX-CONTInput.

GCC,MIX-CONTOutput 16Steps

Trimvalue -90-+127[%]AccelerationTrimMapItcompensatesbyThrottlemovement.

RPM0-12000[r/min] 12Steps

Trimvalue -90-+127[%]ThrottleMovement 0-100[%] 8Steps

ScrambleTrimMapItcompensatesforScrambleTimewhenScrambleSwitchisInput.ByParametersetting,themapcanbeusedfornormaloperationasTrimCMap.

R.P.M.0-12000[r/min] 24Steps

Trimvalue -90-+127[%]AirFlow(Frequency)：0-3000[Hz]AirFlow(Voltage) ：0-5000[mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100[%]

InjectorDeadTimeMapItcalculatesInjectorDeadTime(InjectorMovementDelayTime)againstbatteryvoltage.

BatteryVoltage(V) ６８１０１２１４１６１８２０

InjectorDeadTime 0-3187[μsec]

InjectorOutputDeadTimeMapItcalculatesInjectorDeadTime(InjectorMovementDelayTime)againstbatteryvoltage.ItcanbeusedbyParametersetting.



-26-


Close-LoopCancellationTrimMap.Itisusedtoset0forClose-LoopValueinstockECU.ValuesinthemapareautomaticallycalculatedanrenewedbyF-CONiS.


Trimvalue -90-+127[%]AirFlow(Frequency)：0-3000[Hz] AutomaticrenewalbyClose-LoopCancelFunctionis+-25%.AirFlow(Voltage) ：0-5000[mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100[%]

CalculationofAICInjectionVolumeandTrimValue

InjectionTimeMapMainInjectionVolumemapofAIC(AdditionalInjector).InputInjectionTimeperpulse.

R.P.M. 0-12000[r/min] 24Steps

InjectionTimedata 0-25500[usec]AirFlow(Frequency)：0-3000[Hz]AirFlow(Voltage) ：0-5000[mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100[%]

WaterTemperatureTrimMapItcompensatesbyWaterTemperature.


Trimvalue -90-+127[%]IntakeAirTemperatureTrimMapItcompensatesbyIntakeAirTemperature.


Trimvalue -90-+127[%]InjectorDeadTimeMapItcalculatesInjectorDeadTime(InjectorMovementDelayTime)againstbatteryvoltage.



-27-


CalculationofIgnitionTimingTrimValueIgnitionTimingTrimValueiscalculatedwithinformationoneachsensor,DipSwitchinsideF-CONiSetc.UseofeachmapcanbeselectedorfixedwiththeSoftware.

TrimMapA,BItcompensatesbyrpmandAirFlow/Pressure/Throttle.When2mapsareusedsimultaneously,trimvaluecanbecalculatedindependentlyforeachinputdatasuchas(RPM,

AirFlow),(RPM,Pressure),(RPM,Throttle).Amapcanbeselected(orfixed)withDipSwitchortheSoftware.Asaboveexplained,totalnumberofmapsis8.(4for① and4for②)


× ２

Trimvalue -15-+15[CA]AirFlow(Frequency)：0-3000[Hz]AirFlow(Voltage) ：0-5000[mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100[%]

VPCTrimMapItcompensatesbyVPCOptionOutput.

VPCOptionOutput 16Steps

Trimvalue -15-+15[CA]WaterTemperatureTrimMapItcompensatesbyWaterTemperatureInput.


Trimvalue -15-+15[CA]IntakeAirTemperatureTrimMapItcompensatesbyIntakeAirTemperatureInput.


Trimvalue -15-+15[CA]GCCTrimMapItcompensatesbyGCCorMIX-CONTInput.

GCC,MIX-CONTOutput 16Steps

Trimvalue -15-+15[CA]

-28-


AccelerationTrimMapItadvancesorretardsbyThrottleMovement.


Trimvalue -15-+15[CA]ThrottleMovement 0-100[%] 8Steps

ScrambleTrimMapItcompensatesforScrambleTimewhenScrambleSwitchisInput.ByParametersetting,themapcanbeusedfornormaloperationasTrimCMap.


Trimvalue -15-+15[CA]AirFlow(Frequency)：0-3000[Hz]AirFlow(Voltage) ：0-5000[mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100[%]

-29-


CalculationofAirFlowSignalOutputValue

FCDMapF-CONiScancontroloutputvalueofAirFloworPressuresensorasFCDFunction.Maximumoutputvalueislimitedatthevalueinthemap.


MaxValueVoltage（0-5000[mV]）orFrequency（0-3000[Hz]）

*SetminimumlimitationforFlaptypeAirFlowmeter(AirVolumeBig→VoltageLow)andoutputvalueislimitedatthevalue.

EIDSMapSetAirFlowOutputvalueduringEIDSFunctionworks.EIDSdoesnotworkifRPMislowerthanrangeofRPMaxis

ofthemap.


VoltageVoltage（0-5000[mV]）orFrequency(0-3000[Hz]）

AirFlowConversionMapItisthemaptocontrolAirFlowOutputvalue.ItdoesnotworkifAirFlowConversionFunctionisnotused.

R.P.M. 0-12000[r/min] 24Steps

Voltage（0-5000[mV]）orFrequency(0-3000[Hz]）AirFlow(Frequency)：0-3000[Hz]AirFlow(Voltage) ：0-5000[mV]Pressure ：0-5000[mmHg] 16StepsThrottle ：0-100[%]

CalculationofOptionVoltageOutputValueOutsidedevicescanbecontrolledreal-timebyOptionVoltageOutputofF-CONiS.

VoltageOutput1,2R.P.M.0rpm-10000rpm 24Steps

VoltageOutputdata 0-5000mV

AirFlow(Frequency)：0Hz-10000HzAirFlow(Voltage) ：0V-10V16StepsPressure ：-1㎏/㎝2-+1.7㎏/㎝2Throttle ：0V-100%

-30-


F-CONiSExtensionFunctionsDiagnosisDataInput

Function

SignalsfromOBD2DiagnosisConnectorenablestoshowFuelTrimValue,Closed-LoopvalueandIgnitionTimingofstockECUonDataMonitorofPowerWriterorVIDEOOutput.

Howtouse

Inordertousethisfunction,connectF-CONiStoOBD2DiagnosisConnectorwithF-CONiSCommunicationCable(42999-AK009).

RefertoManualofF-CONiSCommunicationCableforconnection.RefertochartonproductmanualofF-CONiSCommunicationCabletosetOBD2TypeinBASICTaborParameter.

Close-LoopCancellationTrim

Function

ItcompensatessothatFuelTrimValueofstockECUwillbe0.Withthisfunction,FuelSettingforvehiclesthatdoEstimationFeedbackControlforhighloadarea,canbepossible.Inordertousethisfunction,F-CONiSneedstobeconnectedtoOBD2DiagnosisConnectortoinputstockECUdata.

AboutFuelTrimClose-LoopValueofstockECU

FuelmanagementconditionofstockECUisFeedbackControlwithO2sensororA/Fsensor(Closed-Loop)andotherconditions(Open-Loop).

UnderClosed-Loopcondition,actualAir/FuelratioisdetectedasO2sensororA/FsensorinputandInjectorSignaliscontrolledwithFuelTrimandFuelClose-LoopTrimtobeTargetAir/Fuelratio(IdealAir/FuelRatio)thatisprogrammedinECU.

IfFuelTrimVolumeisbig,FuelClose-LoopTrimmapisrenewedsothatA/FRatiocanbeTargetvaluequickly.OrdinarystockECUusedFuelTrimvalueandFuelClose-LoopTrimvalueonlyinClosed-Loopareaandtheywerenot

usedforFuelcontrolinOpen-Looparea.TherearesomelatestECUsthatrefertoFuelClose-LoopTrimvalueinlowloadareaanduseitforfuelcontrol

inOpen-Looparea.WhenIntakeorexhaustpartsofsuchcarsarechanged,FuelClose-LoopTrimvalueischangedtolargevalueatlow

loadanditaffectsfuelsettingathighloadarea.F-CONiSrenewsClose-LoopCancellationMapsothatFuelClose-LoopTrimvalueinstockECUwillbe0%whilestockECUisinClose-Loopcontrol.

Withabovefunction,FuelClose-LoopvalueinstockECUwillbearound0%andthatenablestostabilizeClose-LoopTrimvalueinhighloadareatoo.

F-CONiSdetectsFeedbackconditionofstockECUfromDiagnosisdataorparameters.IfitisinClose-Loopcontrol,Close-LoopCancellationmapwillcompensatesFuelsettingsothatFuelTrimClose-Loopvaluewillbe0%andClose-LoopCancellationMapwillberenewed.RenewalConditionofClose-LoopCancellationmapcanbesetinFUEL2Parameter.

MaximumvalueofClose-LoopCancellationMapRenewalValueis+-25%.Formoretrimvalue,useTrimAorBmap.

EngineRPM

LowloadareaClosed-Loop

Open-Loop

Close-LoopValue

Close-Loopvalue

EngineLoad

-31-


ControlConditionofDataMonitorshowsFuelTrimFeedbackCoditionofstockECU.

About"ControlCondition"ofDataMonitor

ＣＬ・・・・・・・Close-LoopFunctionisworking.TrimvaluesinClose-LoopCancellationmapis .effectiveTrimvaluesinClose-LoopCancellationmapis .renewed

ＯＬ＿Ｇ・・・・・Close-LoopFunctionisnotworking.OritdoesnotmeetconditionofClose-LoopCancellationTrimmap.TrimvaluesinClose-LoopCancellationmapis .effectiveTrimvaluesinClose-LoopCancellationmapisnot

.renewedＯＬ＿ＮＯＮＧ・・Itisin Condition.Open-Loop

TrimvaluesinClose-LoopCancellationmapisnot.effective

TrimvaluesinClose-LoopCancellationmapisnot.renewed

Howtouse

SetClose-LoopConditionandMapRenewalCycle.RefertodocumentaboutFUEL2Tabfortheparametersetting.

ConnectionwithOSC

Function

WithOSC,F-CONiScanincreasefuelinClose-LoopareaofstockECU.FuelincreasinginClose-LoopiscontrolledbyOSC.FuelincreasinginOpen-LoopareaiscontrolledbyF-CONiS.WhenfuelisincreasedbyOSC,Close-LoopFuelTrimValueofstockECUwillbeincreased.Select"ON"for

parameterofClose-LoopCancellationMapinordertostabilizeto0forClose-LoopFuelTrimValueofstockECU.

Howtouse

RefertoF-CONiSHardwareManualandconnectOSC.SetOptionMapparameterinOTHERStabofParameter.

"A/FAdaptorTrimA"・・・TrimvalueofFuelTrimAmapissenttoOSC."A/FAdaptorTrimB"・・・TrimvalueofFuelTrimBmapissenttoOSC.

f-con is manual (1)

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