15
5. To select the required sensitivity, set switch SW3
as follows:
UP HIGH sensitivity
DOWN LOW sensitivity
Note: The recommended setting is HIGH.
However, in cases of extreme environmental
problems or if unexplained false alarms are
experienced, it may be necessary to set the
sensitivity to LOW. Setting the device to LOW
sensitivity will require a greater amount of
movement in order to trigger the device.
6. Connect the PP3 Alkaline battery to the battery
clip. The LED behind the lens will rapidly flash
for approximately 2-3 minutes until the PIR has
stabilised. The LED will then stop flashing and
turn OFF.
TESTING THE PIR DETECTORS
7. Ensure that the LED indicator has stopped
flashing rapidly.
8. The ‘Test Mode’ button (SW1) is used to put
the PIR Detector into Walk Test mode, which
overrides the 2 minute sleep period and allows
the operation of the detector to be checked
during installation. Press and hold the button
for 2 seconds to activate Test Mode for a fixed
5 minute after which it will automatically revert
to normal operation. On initial installation the
detector should be configured into Walk Test
ready for testing, (i.e. Pressing down SW1 for
2 seconds).
9.
Refit the PIR Detector to the rear cover by
offering the detector up to the rear cover and
locate the clips in the top edge into the rear
cover. Push the lower edge of the detector into
place and refit the fixing screw in the bottom
edge of the PIR to secure in position. Do not
over-tighten the screws as this may damage
the casing.
10. Walk into and move slowly around the protected
area within the 5 minutes of pressing SW1.
Each time the detector senses movement the
LED indicator behind the lens will flash.
11. To allow the Siren to learn the PIR Detector’s
ID code, remove the Detector from its cover
again and see Adding a new PIR /Magnetic
Door/Window Detector to the Siren on page 18.
12. Now refit the the Detector to the cover on
the wall.
13.
Switch the Siren into Operating Mode (see
page 19).
IMPORTANT: In normal operation, the
LED indicator behind the detector lens will
not flash on movement detection, (unless
the battery is low).
Note: When the detector is fully installed,
i.e. battery cover fitted and in operating
mode; in order to conserve power and
maximise battery life the PIR Detector will
only detect movement if there has been
no movement detected within the previous
2 minutes.
Komentarze do niniejszej Instrukcji