Available Process Variables - ABB CoriolisMaster FCH400 Series Operating Instructions Manual

80 CoriolisMaster FCB400, FCH400 CORIOLIS MASS FLOWMETER | OI/FCB400/FCH400-EN REV. E
... 9 Operation

Available process variables

The 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 pulse
outputs (DO [pulse]).
Process variable Short form
Mass Flow [unit] Qm
Mass Flow [%] Qm
Volume Flow [unit] Qv
Volume Flow [%] Qv
Temperature [unit] Tm
Temperature [%] Tm
Density [unit] p
Density [%] p
Net Mass Flow[unit]* nQm
Net Mass Flow [%]* nQm
Net Vol. Flow [unit]* nQv
Net Volume Flow [%]* nQv
Vol.Flow@Tref [unit]* Q@T
Vol.Flow@Tref [%]* Q@T
Density@Tref [unit]* p@T
Density @ Tref [%]* p@T
Concentr.unit [%]* β u
Concentr.unit [unit]* β u
Concentr.% [%]* β %
* Process variable is only available if the DensiMass function is activated.
X Parameter available
— Parameter not available
Description
Mass flow in the selected mass flow unit
Mass flow in percent
Volume flow in the selected volume unit
Volume flow in percent
Temperature in the selected volume unit
Temperature in percent
Density in the selected density unit
Density in percent
Net mass flow in the selected volume unit
Net mass flow in percent
Net volume flow in the selected volume unit
Net volume flow in percent
Volume flow at a reference temperature.
Density at a reference temperature.
Concentration in the selected unit in percent
Concentration in the selected unit
Concentration in the selected unit
HMI CO DO [f] DO [pulse]
X — —
X X X
X — —
X X X
X — —
X X X
X — —
X X X
X — —
X X X
X — —
X X X
X — —
X X X
X — —
X X X
X X X
X — —
X X X
X
—
X
—
—
—
—
—
X
—
X
—
X
—
—
—
—
—
—