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101364 Model FT2

4.1.5.2. For Discrete Output Setting:

Press ALM (F2) key to select alarm output, then menu will display:

ALM = HiFloAlm

NXT OK

F1 F2 F3 F4

Press NXT (F1) repeatedly until the correct selection is shown and then press OK (F4) to

accept the setting.

Selections are: Not used

HiFloAlm for High Flow Alarm

LoFloAlm for Low Flow Alarm

HiTempAlm for High Temperature Alarm

LoTempAlm for Low Temperature Alarm

If a Limit type is selected, then the menu will display:

HiFloAlm = 1000 SCFM

CHG OK

F1 F2 F3 F4

Enter the limit value to trigger the contact alarm output and then press OK (F4) to accept

the setting.

Press EXIT (F4) repeatedly until “Normal Mode” is seen briefly to exit the programming

mode.

The JP1 selection jumper needs to be installed between pin 2 & 3 on the main FT2

board to select the isolated digital output for the alarm.

4.1.6. RS485 Serial Communication Settings

To program the RS485 settings, press I/O (F1) key from the base menu

SET I/O

I/O FEQ 420 EXIT

F1 F2 F3 F4

Then press I/O (F1) again:

Fox Thermal Instruments Inc., 399 Reservation Road, Marina, CA 93933 Page 33

Fox FT2 User Manual

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