Entering data in Unit per Pulse:
From the Pulse/alarm Output Menu, press
U/P (F2)
and the following screen will show:
F1 F2 F3 F4
Press
CHG (F1)
to change the setting and then
OK (F4)
to accept entry.
The value entered is in unit per pulse (i.e. 0.5 flow unit total per pulse)
Entering data with flow and maximum frequency:
From the Pulse/alarm Output Menu, press
FEQ (F3)
and the following screen will show:
F1 F2 F3 F4
Enter the maximum pulse rate (frequency) and press
OK (F4).
CAUTION!
Maximum pulse rate (frequency) cannot exceed 100 Hz.
The next screen will show:
F1 F2 F3 F4
NOTE!
If the flow rate exceeds the
maximum pulse rate (frequency), the output will
stay at 100 Hz and the FT4X will issue an alarm code.
Alarm Output
To access the Pulse/alarm feature, press
I/O (F1)
key from the Main Menu screen. The screen
will show:
F1 F2 F3 F4
Then press
OUT (F1)
and the screen may show:
UNT/PLS = 0.5
CHG OK
MaxFreq=100 Hz
CHG OK
MaxFlo=5000 SCFM
CHG OK
i
SET I/O
OUT INP EXIT
48
Model FT4X
OPERA
TION
Operation