– 3 –
5 Perform Settings & Adjustments
SET THE DETECTION LENGTH
Note: The length of the lower detection area determines the detection length.
The upper detection area stays parallel to the ground at all times. The lower detection area can be adjusted by the Detection Length
Adjustment Switch as shown below.
Detection length is therefore limited by the length of the lower detection area since both upper and lower areas have to be blocked at the same
time to activate the sensor.
IMPORTANT:
This sensor detects temperature differences between the moving object and the background temperature in the detection area to produce a
valid detection.
If the object does not move, the sensor will not detect it.
If there is traffic near the detection area, adjust the detection area length 1.5 to 2.0m (5 to 7ft) back from traffic.
Detection Length
Detection Length
Detection Length
UPPER and LOWER beams are blocked,
detection is made.
Only the LOWER beam is blocked,
detection is not made.
Only the UPPER beam is blocked, detection is not
made.
Press and slide the Detection Length Adjustment Switch to the desired position.
A
B
C
D
DETECTION LENGTH
D 02.0m (6.7ft)
C 05.0m (16.7ft)
B 08.0m (26.7ft)
A 12.0m (40.0ft)
NOTES:
• This table is based on a motion sensor
height of 1m (3.3ft)
• The height of the motion sensor will
effect the detection length. In addition,
the detection length may vary due to
environmental conditions.
SET THE DETECTION AREA ANLGLE
1. The detection area angle is 90° with 7
fingers as shown.
90
o
45
o
45
o
Top view
0
12
10
5
5
12
12
0
10
10
5
(m)
(m)
45 Adjustable
Active detection
fingers.
o
45 Adjustable
o
2. Hold the sensor and turn it to the desired
direction. Each click represents 15° of change.
Adjust to
desired direction
Default Setting
Position A – maximum of 40 ft.
Position B – maximum of 26 ft.
Position C – maximum of 16 ft.
Position D – maximum of 6 ft.
3.3
ft.
3.3
ft.
3.3
ft.
3.3
ft.
10 20 30 40 feet
10 20 30 40 feet
10 20 30 40 feet
10 20 30 40 feet
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