Emerson Micro Motion 9739 MVD

Configureprocessmeasurement
tExample:CutoffinteractionwithAOCutoffhigherthanGasStandardVolumeFlowCutoff
Conguration:
•mAOutputProcessVariablefortheprimarymAoutput:GasStandardVolumeFlowRate
•FrequencyOutputProcessVariable:GasStandardVolumeFlowRate
•AOCutofffortheprimarymAoutput:15SLPM(standardlitersperminute)
•GasStandardVolumeFlowCutoff:10SLPM
Result:
•IftheGasStandardVolumeowratedropsbelow15SLPMbutnotbelow10SLPM:
−TheprimarymAoutputwillreportzeroow.
−Thefrequencyoutputwillreporttheactualowrate,andtheactualowratewillbeused
inallinternalprocessing.
•IftheGasStandardVolumeowratedropsbelow10SLPM,bothoutputswillreportzeroow,
and0willbeusedinallinternalprocessing.
5.5ConfigureFlowDirection
DisplayNotavailable
ProLinkII
ProLink→Conguration→Flow→FlowDirection
FieldCommunicatorCongure→ManualSetup→Measurements→Flow→FlowDirection
FlowDirectioncontrolshowconditionsofforwardowandreverseowaffectowmeasurementand
reporting.
FlowDirectionisdenedwithrespecttotheowarrowonthesensor:
•Forwardow(positiveow)movesinthedirectionoftheowarrowonthesensor.
•Reverseow(negativeow)movesinthedirectionoppositetotheowarrowonthesensor.
Procedure
SetFlowDirectionasdesired.
5.5.1OptionsforFlowDirection
FlowDirectioncontrolshowtheoutputsreportowandhowthetotalizersandinventoriesincrementtotals.
ConfigurationandUseManual
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