ABB SensyMaster FMT430 - Available Process Variables

98 SensyMaster FMT430, FMT450 THERMAL MASS FLOWMETER | OI/FMT430/450-EN REV. B
… 9 Operation
… Parameter descriptions
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
Description
HMI
CO
DO 41 / 52, DO 51 / 52
Frequency output Pulse output
Mass Flow [unit]
Qm
Mass flow in the selected mass flow unit
X – – X
Mass Flow [%]
Qm
Mass flow in percent
X
X
X
–
Qv@ [Unit]
Qv@
Standard volume flow in the selected volume unit
X – – X
Qv@ [%]
Qv@
Standard volume flow in percent
X
X
X
–
Temperature [unit]
Tm
Temperature in the selected temperature unit.
X – – –
Temperature [%]
Tm
Temperature in percent
X
X
X
–
Density@ [unit]
p@
Standard density in the selected density unit
X – – –
Zähler Qm
∑m
Mass flow counter reading in the selected unit.
X
–
–
–
Zähler Qv@
∑v@
Standard volume flow counter reading in the selected
unit.
X – – –
Current Batch Total*
CBT
Current fill quantity
X
–
–
–
Current Batch Counts*
CBC
Number of fill operations
X – – –
Variable 1
Va1
External fieldbus variable 1
X
–
–
–
Variable 2
Va2
External fieldbus variable 2
X – – –
* Process variable is only available if the FillMass function is activated.
X = process variable available, – = process variable not available.