CARLO GAVAZZI Guardian 1 Manual Original Del Usuario página 7

1. Teach the background
Fig. 6
as long as there is movement within the area.
d. When only the green LED is flashing the background is stored into the
sensor.
2. Teach the presence zone
Fig. 7
continue flashing as long as there is movement within the area.
d. When the LEDs stop flashing green LED lights steadily, the safe zone is
stored in the sensor.
e. Remove the markers. The green and red LED lights and the sensor
learn the "normal" back-ground, (10, 30, 60 or 300 sec.) and the red
LED turn off.
Any failures during the teach-in procedure will cancel the settings and the
teach procedure must be repeated step a and b. This situation is shown with
the running light on all LEDs.
Test safe zone:
f. Verification of the presence zone must be done with a CA test body
DIN 18650-1
The presence zone can be verified using a test card. With advantage
you use a sheet of paper (i.e. A4 horisontally) as a test card. Please
use a testcard that provides the strongest possible contrast to the
background (the floor area) like black or white (see fig. 8).
a. Place the 3 white markers
just outside the door, the
markers should be placed
like shown on the illustra-
tion (see fig. 6), defining the
width and position of
the very door.
b. Press and hold the teach
button for 3 seconds until
all LEDs flash simultaneously.
c. Leave the motion area, all
LED's will continue flashing
a. Place the 3 black markers
on top of the white markers,
the markers should be
placed like shown on the il-
lustration (see fig. 7), defin-
ing the width and position
of the door.
b. Press teach button short-
ly. The 3 LEDs will start
flashing simultanously.
c. Leave the presence and
motion zone, all LEDs will
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