F1 F2 F3 F4
4mA is the lower limit associated with curve 1. Change it as needed and press OK (F4).
F1 F2 F3 F4
20 maCv2 is the upper limit associated with curve 2. Change it as needed and press OK (F4).
F1 F2 F3 F4
4 maCv2 is the lower limit associated with curve 2. Change it as needed and press OK (F4).
Serial Communication Settings
The Serial communication settings can be programmed by pressing I/O (F1) key from the SET
PARAMETERS menu. The screen will show:
F1 F2 F3 F4
Press COM (F1) to select Serial communication.
The screen may show:
F1 F2 F3 F4
Options for serial communication are:
Not Used
Modbus
HART
NOTE! Any selection other than “Not Used” requires the communication option for the
selected communication type. If enabling a communication option, see the associated
Communication section of this manual for specic programming information.
4mA = 0
CHG OK
20 maCv2=450 SCFM
CHG OK
4 maCv2=0
CHG OK
SET I/O
COM I/O 420 EXIT
Comm=Modbus
NXT OK
Operation | 62
Model FT3
Operation