Install the sensor at a minimum height of 2.10 meters and a maximum height
of 2.4 meters in the vertical position without the use of articulators (vertical
inclination impairs the PET function).
Ad ust the Zone switch (1, 2, 3, or 4) according to the central unit or receiver
that will be programmed.
Ad ust the sensor sensitivity switch (MAXIMUM, MEDIUM, or MINIMUM).
Connect the 3V CR123 lithium battery and wait until the Trigger LED (Red)
stops flashing. This is a procedure for stabilizing the circuit and lasts
approximately 30 seconds.
Press and release the LEARN button of the central unit or receiver; ust after,
press and hold the TEST button of the LZ-530 SF sensor. With this, it will be
programmed.
With the front lid closed, walk slowly in front of the sensor observing the
trigger (the Trigger LED turns on for 3 seconds) in the entire area you wish to
protect. If necessary, ad ust the sensitivity and the positioning of the sensor.
In the first 10 minutes after connecting the battery, the sensor ignores the 2-
minute standby time, i.e., it remains detecting movement to facilitate the
sensor installation.
If more time is necessary, remove the battery and connect it again.
Obs: For better detection, it is advisable to install the sensor in a way that the
path of the intruder is transversal to the sensor beams.
4 DETECTION RANGE
Figures 2 and 3 below show the detection range of the pyroelectric element,
seen from the side and above.
Figure 2
5
