MSA ULTIMA X5000 - Page 47

GasTable# TargetGas
1 Methane
2 Propane
3 Ethane
4 Butane
5 Pentane
6 Hexane
7 Cyclopentane
8 Ethylene
NotethattheGasTablenumberslistedaboverepresentdifferentlinearitycurvesforinfraredabsorbinggases.Typically,
higherGasTablenumbersrepresentweakerabsorbinggases.Eachcurverepresentsalinearitythatisapplicabletoa
groupofhydrocarbongasesandnotnecessarilyonespecificgas.TheTargetGasshownisrepresentativeofagroupof
gaseswithsimilarlinearity.
WARNING!
TheXIRPLUSsensormustbecalibratedafterchangingthegastableand/orspanvalue.
Failuretofollowthiswarningcanresultinseriouspersonalinjuryordeath.
ResetSensor
Thesensordefaultvaluescanberestoredbyresettingthesensor.IfSwapDelayisenabled,duringasensorresetthe
analogoutputswillbehavethesameasifasensorwerereplaced.SeethesectiononSwapDelayfordetails.IfSwapDelay
isdisabledtheanalogoutputswillfirstgointoafaultcondition,followedbythemaintenanceconditionforthedurationofthe
sensor’scountdown.
NOTICE
ThesensorgoesintoaSensorConfigurationResetfaultandmustbecalibratedafterasensorreset.Therewillbefour
dashesdisplayedwherethecurrentreadingshouldbe.Allsettings,includingAlarmSetPointandCalibrationValues,willbe
returnedtofactorydefaults.
ToResetSensortofactorydefault:
1. ScrolltoSettingsandselectit.
2. SelectSensor.
3. ScrollandselectResetSensor.
4. SelectContinue.
NOTE:SensorResetcantake10secondstoinitiatethesensor’scountdown.
5. CalibratethesensortoclearSensorConfigurationResetfault.
DisableSensor
Whenremovingasensorfromthetransmitterwhileunderpower,theULTIMAX5000willenteraSensorMissingfault
conditionafterthetwominuteSwapDelayperiodhasexpired(ifenabled).IfSwapDelayisdisabled,thetransmitterwillgo
intoSensorMissingfaultimmediatelyafterremovingthesensorfromthetransmitter.Ifthesystemisoffatthetimeasensor
47 Ultima X5000 Gas Monitor US
4 Operation