Teledyne 9060Z Oxygen Equipment User Manual


 
Model9060ZManual
39
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7.2.16Solenoid1&2PostFreeze
Durationoftimethetransmitterwaitsbeforeresuminglivereadingsfollowingagascalibrationor
purgeevent.(Seealsochapter7.2.10)
7.2.17OxygenContentCalibrationGas1&2
Whenconfiguredasagascalibrationchecksolenoidthisvaluespecifiestheoxygencontentofthe
calibrationgas.
7.2.18MaximumCalibrationGas1&2Positive/NegativeError
Specifiesthemaximumpositive&negativeerrorlevelsusedduringthegascalibrationcheck.
Ifthedifferencebetweenthespecifiedoxygencontentandthemeasuredprocessgasexceedthese
thresholds,agascalibrationerroralarmwillbetriggeredimmediately.
7.2.19ProcessAlarms
The oxygen measurements are continuously monitored by the transmitter for process alarm
conditions(ProcessalarmsmustbeenabledintheSetupmenu).Thelimitsandthealarmtimedelays
areconfigurablefortheVeryLowOxygenalarm,LowOxygenalarm,HighOxygenalarmandthe
OxygenDeviationalarm.
7.2.20AlarmRelay1,2and3Function
Thereare3userconfigurablealarmrelays.Anyofthe3relayscanbeconfiguredtobetriggeredon
the following alarmconditions. In addition,any ofthe alarm conditions that are disabled from the
commonalarmrelaycanalsobeconfiguredtotriggerthese3relays.Multipleselectionscanbemade.
ProcessAlarms
Oxygen1Low Probe1TemperatureLow
Oxygen2Low** Probe2TemperatureLow**
Oxygen1VeryLow Calibration1InProgress
Oxygen2VeryLow** Calibration2InProgress**
Oxygen1High Purge1InProgress
Oxygen2High** Purge2InProgress**
OxygenDeviation
7.2.21CommonAlarmRelayFunction
Thecommonalarmrelaycanbeconfiguredtobetriggeredonanyofthefollowing:
InstrumentAlarms
Probe1HeaterFail ReferenceAirPumpFail HeaterSSRLeakage
Probe2HeaterFail** ReferenceAirPumpOverload Probe1FilterBlocked
Probe1HighImpedance AlarmLogFail Probe2FilterBlocked**
Probe2HighImpedance** Output1Fail Gas1CalibrationError
Probe1ThermocoupleOpenCircuit Output2Fail Gas2CalibrationError**
Probe2ThermocoupleOpenCircuit** Heater1SSRFail
AuxiliaryThermocoupleOpenCircuit Heater2SSRFail
**Areonlyavailableindualprobemode.