31/112
WL31/WL31TG
4.1.9 FO31WL SMOKE OPTICAL DETECTOR
1. Open the detector by turning its cover counterclockwise.
2. Insert the supplied battery according to the correct pole positions.
3. The LED on the cover turns on with a fixed light for about 4 seconds and then it flashes for about 5
seconds.
4. When the LED switches off again, press and release the detector tamper. The LED starts to flash again to
show that the information is being transmitted to the control panel.
5. The control panel and the FO31WL detector internal buzzer, after acquiring the device, make a series of
acoustic signals (“beeps”). The display shows the message «FOnn Acquisition - Smoke detector», where
nn indicates the address given to the device.
Advice n. 1
: take note of this address and write it on an adhesive label to place on the back of the detector
(this will be useful during the configuration phase). Note down the same address on the programming tables
situated at the end of this manual.
Advice n. 2
: if the control panel does not acquire the device, carry out its reset according to the instructions
contained in the DEVICE RESET paragraph.
6. The detector LED remains on to confirm that it has been acquired. This signal is useful to remember which
devices have already been acquired. The method to switch the LED off will be explained later.
4.1.10 OUTPUT FROM THE ACQUISITION PROCEDURE
Devices: press any key on the boards and the tamper of each magnetic contact, IR detector, smoke
detector and siren, acquired to extinguish the corresponding LEDs.
Central:
press the key ESC several times until the “(((ELKRON)))” is displayed.
Caution: In this phase, do not consider the sabotage signals on the display!
