Integratethemeterwiththecontrolsystem
Thediscreteinputhastwostates:ONandOFF .DiscreteInputPolaritycontrolshowthetransmittermaps
theincomingvoltageleveltotheONandOFFstates.
Procedure
SetDiscreteInputPolarityasdesired.
ThedefaultsettingisActiveLow.
7.5ConfigurethemAinput
Display
OFF-LINEMAINT→OFF-LINECONFG→IO→MAI
ProLinkII
ProLink→Conguration→MilliampInput
FieldCommunicatorCongure→ManualSetup→Inputs/Outputs→MilliampInput
ThemAinputisusedtoreceivepressureortemperaturedatafromanexternalmeasurementdevice.
Themilliampinputparametersinclude:
•mAInputProcessVariable
•Lowerrangevalue(LRV)
•Upperrangevalue(URV)
7.5.1ConfiguremAInputProcessVariable
Display
OFF-LINEMAINT→OFF-LINECONFG→IO→MAI→AISRC
ProLinkII
ProLink→Conguration→MilliampInput→PV
FieldCommunicatorCongure→ManualSetup→Inputs/Outputs→MilliampInput→mAInputVariableAssignment
mAInputProcessVariablespeciesthetypeofprocessdatathatyouarereceivingfromtheexternal
measurementdevice.
Procedure
1.SetthemAInputProcessVariableasdesired.
OptionDescription
NoneNoexternaldata
ExternalpressureTheremotedevicemeasurespressure.
ExternaltemperatureTheremotedevicemeasurestemperature.
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MicroMotion9739MVDTransmitters