FASD700 aspirated smoke detector – Installation manual
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3.2.2 FASD710 / FASD712 functions
Access the required funtion as described in section 3.1 Selecting and programming
functions. The relevant LED will flash continuously to indicate the active function.
Table 1: FASD710 / FASD712 functions
Function
Description
1
Code entry. See section 3.1.1 Code entry. The Code entry LED
flashes.
2
Set fan speed. The Power LED flashes.
3
Set sensitivity of bar graph to changes in airflow velocity. The Flow
OK LED flashes.
4
Select the bar graph LED segment
above
which the Flow HI LED
will be illuminated. The Flow HI LED flashes.
5
Select the bar graph LED segment
below
which the Flow LO LED
will be illuminated. The Flow LO LED flashes.
6
Select Mains/Battery fault detection. The general Fault LED flashes
(Mains / Battery LED flashes if selected)
7
Calibrate flow sensors at zero and selected airflow speed. The Fan
fault LED flashes (Fan and Power LEDs flash during calibration).
8
Exit function selection and return to normal mode. A 20 second time-
out function will also exit calibration mode.
3.2.3 Unit alarms
Airflow or Power fault (1 relay).
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