Model9060ZManual
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networklinefromthetransmittersistakenfromthemiddleofthetransmitternetworkstring,a
terminatingresistorshouldbeenabledwithLK3ateachendofthenetworkline.
The MODBUS™ protocol of the network is –
BaudRate 19,200
Parity Even
StopBits 1
RS485 2‐wire(halfduplex)
Mode RTU(binarymode)
FormoredetailsseeAppendix5.
4.14ONNECTINGPOWERBeforecommissioningtheprobe,sensorortransmitter,readtheCAUTIONparagraphsatthefrontof
thismanual.Thegreen&yellowEARTHwireMUSTbeconnectedtoearth.
4.15COMMISSIONING‐RUNMODEWhenthetransmitteristurnedonitwillgotoRUNmode.TheSET‐UP/RUNbuttonwilltoggle
betweenthetwomodes.Theupperlineofthedisplaywillnowread‘%OXYGEN’.Iftheprobeor
sensortemperatureisnotabove650°C(1200°F),a“ProbeLowTemperature”messageisflashedon
thelowerline.Theprobeorsensortemperaturecanbecheckedonthelowerlineofthedisplay.
4.16PROBEORSENSORCALIBRATIONThezirconiasensorprovidesanabsolutemeasurementofoxygenpartialpressure.Thereareno
calibrationadjustments,apartfrom‘Probe1Offset’,fortheprobe.ThezirconiasensorEMFiseither
correctoritneedstobereplaced.Tocheckthattheprobeisfunctioningcorrectly,firstcheckthatthe