LA4-UG-EN-R1.0.6

LambdaMeterLA4User’sGuidela4.bookSeite1Montag,17.September20074:3116LambdaMeterLA42CopyrightThedatainthisdocumentmaynotbealteredoramendedwithoutspecialnotificationfromETASGmbH.ETASGmbHundertakesnofurtherobligationinrelationtothisdocument.Thesoftwaredescribedinitcanonlybeusedifthecustomerisinpossessionofagenerallicenseagreementorsinglelicense.Usingandcopyingisonlyallowedinconcurrencewiththespecificationsstip-ulatedinthecontract.Undernocircumstancesmayanypartofthisdocumentbecopied,repro-duced,transmitted,storedinaretrievalsystemortranslatedintoanotherlan-guagewithouttheexpresswrittenpermissionofETASGmbH.©Copyright2007ETASGmbH,Stuttgart.Allrightsreserved.Thenamesanddesignationsusedinthisdocumentaretrademarksorbrandsbelongingtotherespectiveowners.DocumentAM711401R1.0.6ENTTNF00K102689la4.bookSeite2Montag,17.September20074:3116Contents3Contents1Introduction.....................................................71.1AboutthisManual..........................................71.1.1Contents..........................................71.1.2TypographicalConventions.............................82GettingStarted...................................................92.1TheLSUPlanarBroadbandLambdaSensor........................92.1.1InstallingtheLambdaSensor...........................92.1.2ConfiguringtheLambdaSensor........................122.2CableConnectionsontheLambdaMeter........................142.2.1UsingtheTerminals.................................153ControlsontheLambdaMeter......................................173.1DisplayinLCD.............................................173.1.1MeasurementDisplay................................173.1.2Start-UpPhase.....................................183.1.3ErrorMode........................................183.2HowtoOperatetheKeypad..................................203.2.1Basics............................................203.2.2ChangingtheContrastoftheLCD......................21la4.bookSeite3Montag,17.September20074:3116Contents44OperatingtheMenus.............................................234.1GeneralInformationonOperation..............................234.2modeLCD:LCDisplayMeasuringMode.........................244.3system:SettingtheSystemParameters..........................244.3.1moduladr:SMBModularAddress.......................244.3.2Rinom.:NominalSensorInternalResistance...............254.3.3IpumpRE:CurrentIntensityforthePumpedReference.......264.3.4resolut.:ResolutionoftheLCDisplay....................264.4modeana:ConfiguringtheAnalogOutput.......................274.4.1CalculatingtheOffsetandGainParameters...............294.4.2ExamplesofOffsetandGain..........................304.5filter:SettingtheSoftwareFilter...............................314.6modeλ:DefiningtheCalculationProcess........................334.6.1line:SelectingtheLambdaCurve.......................334.6.2analytic:MatchingFuelandEnvironment.................344.6.3advanced:AdaptationsforCombustionandSensor.........394.7warmup:SwitchingtheλSensorWarmupCurve...................484.8defaults:ResettingSettings...................................494.8.1device............................................494.8.2Sensor:...........................................504.9config.:ShowCurrentConfiguration............................514.10version:ShowHardwareandFirmwareVersion....................515MeasuringtheSensorCurve........................................535.1SensorCurveintheLeanRange:-slean.........................545.1.1LeanRange:MeasuringtheAmbientAir..................545.1.2LeanRange:MeasuringwithReferenceGas...............555.2SensorCurveinRichRange:-srich.............................555.3SensorCurveinZeroCurrentRange:zeroref.....................576SerialMeasuringBus(SMB)........................................596.1SMBConnections..........................................596.2GeneralScopeofFunctions...................................596.2.1PCRequirements...................................596.2.2PCPrograms.......................................596.3ShortDescriptionofSerialMeasuringBus(SMB)...................596.3.1RequestPC⇒LambdaMeter:.........................606.3.2ResponseLambdaMeter⇒PC:........................606.3.3CodeTableoftheLambdaMeter.......................60la4.bookSeite4Montag,17.September20074:3116Contents57TechnicalData..................................................637.1CorrectionDataforSensorCurveofLSU4.9300Ω..................647.2OrderingDescriptionsandAccessories...........................687.2.1StandardParts.....................................687.2.2SensorCable......................................687.2.3OptionalExtensions................................697.3PinAssignment............................................717.3.1LambdaSensor.....................................717.3.2SMB/PCandSMB/Power..............................717.3.3AnalogOutput.....................................727.4PinAssignmentSensorCables.................................727.5MenuSystem.............................................748ETASContactAddr