Commissioning
Proline Promass F 100 Modbus RS485
60
10.4.5 Configuring the low flow cut off
The
Low flow cut off
submenu contains the parameters that must be set in order to
configure the low flow cut off.
Navigation
"Setup" menu → Low flow cut off
‣
Low flow cut off
Assign process variable
On value low flow cutoff
Off value low flow cutoff
Pressure shock suppression
Parameter overview with brief description
Parameter
Prerequisite
Description
Selection / User
entry
Factory setting
Assign process variable
–
Select process variable for low
flow cut off.
• Off
• Mass flow
• Volume flow
• Corrected volume
flow
Mass flow
On value low flow cutoff
One of the following options is
selected in the
Assign process
variable
• Mass flow
• Volume flow
• Corrected volume flow
Enter on value for low flow cut
off.
Positive floating-
point number
Depends on country
and nominal
diameter
Off value low flow cutoff
One of the following options is
selected in the
Assign process
variable
• Mass flow
• Volume flow
• Corrected volume flow
Enter off value for low flow cut
off.
0 to 100.0 %
50 %
Pressure shock suppression
One of the following options is
selected in the
Assign process
variable
• Mass flow
• Volume flow
• Corrected volume flow
Enter time frame for signal
suppression (= active pressure
shock suppression).
0 to 100 s
0 s