
F1 F2 F3 F4
F1 F2 F3 F4
F1 F2 F3 F4
F1 F2 F3 F4
Select
CH1 (F1)
to program channel 1.
Enter the value for the 20mA and press
OK (F4)
key to accept the setting.
Then the following screen will display:
Enter the value for the 4mA and press
OK (F4).
Note: 4mA is normally set to 0.
This menu allows the user to select an alarm level on the 4 to 20mA when
a serious issue is detected that is preventing the calculation of a correct
flow value.
The options are:
Force the 4 to 20mA signal to 3.6 mA
Force the 4 to 20mA signal to 21 mA
Do not force 4 to 20mA signal (not used)
Press
(F4)
repeatedly until “Normal Mode” is seen briefly to exit the
programming mode.
Note: When the flow rate exceeds the programmed value for the 20mA
set point, the analog output will stay at 20mA and an alarm
code will be
generated.
SET 4-20 mA
CH1 CH2 EXIT
4 mA = 0 SCFM
CHG OK
20 mA = 3751 SCFM
CHG OK
mA Fault = 3.6 mA
NXT OK
30
Programming
Using
the Local Display
Operation: Programming