80 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E… 9 OperationAvailable process variablesThe process variables available in the software are listed in the table.Process variables can be assigned to the display (HMI), the current outputs (CO), the frequency outputs (DO [f]), and the pulseoutputs (DO [pulse]).Process variable Short form Description HMI CO DO [f] DO [pulse]Mass Flow [unit] Qm Mass flow in the selected mass flow unit X — — XMass Flow [%] Qm Mass flow in percent X X X —Volume Flow [unit] Qv Volume flow in the selected volume unit X — — XVolume Flow [%] Qv Volume flow in percent X X X —Temperature [unit] Tm Temperature in the selected volume unit X — — —Temperature [%] Tm Temperature in percent X X X —Density [unit] p Density in the selected density unit X — — —Density [%] p Density in percent X X X —Net Mass Flow[unit]* nQm Net mass flow in the selected volume unit X — — XNet Mass Flow [%]* nQm Net mass flow in percent X X X —Net Vol. Flow [unit]* nQv Net volume flow in the selected volume unit X — — XNet Volume Flow [%]* nQv Net volume flow in percent X X X —Vol.Flow@Tref [unit]* Q@T Volume flow at a reference temperature. X — — XVol.Flow@Tref [%]* Q@T X X X —Density@Tref [unit]* p@T Density at a reference temperature. X — — —Density @ Tref [%]* p@T X X X —Concentr.unit [%]* β u Concentration in the selected unit in percent X X X —Concentr.unit [unit]* β u Concentration in the selected unit X — — —Concentr.% [%]* β % Concentration in the selected unit X X X —* Process variable is only available if the DensiMass function is activated.X Parameter available— Parameter not available
