F1 F2 F3 F4
F1 F2 F3 F4
F1 F2 F3 F4
Press
OUT (F2)
to select output and the following screen may show:
Press
NEXT (F1)
to cycle through output options until you have the
selection for "OUT=Frequency" and press
OK (F4).
The frequency output can be configured in one of three ways:
(1) specifying a maximum frequency to a defined maximum value of flow
rate, (2) specifying how many flow units total per pulse, U/P (i.e., 0.1 SCF
per pulse) or (3) specifying how many pulses per unit, P/U (i.e., 10 pulses
per SCF). All of these approaches are equivalent.
Use
P/U (F1)
to enter pulse per unit,
U/P (F2)
for Unit per pulse or
FEQ
(F3)
to enter the flow and maximum frequency to scale the frequency
output.
Note: When data is entered with any of the three described methods, the
other values will be re-calculated according to the settings.
Entering data in Pulse per Unit:
Press
P/U (F1)
and the following screen will show:
Press
CHG (F1)
to change the setting and then
OK (F4)
to accept entry.
The value entered is in pulse per selected flow unit total (i.e., 10 pulses
per SCF)
OUT = Frequency
NXT OK
PLS/UNT = 1.2
CHG OK
FREQUENCY OUTPUT
P/U U/P FEQ EXIT
32
Operation: Programming
Programming
Using
the Local Display
Pulse per Unit