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350-20065
Setting the desired detection method . There are
four preset values:
- PIR/US
- PIR only
- US only
- PIR+US
Activating or deactivating the air flow sensitivity .
B. Using the IR remote control
For more information, consult the IR remote control manual (350-20067).
Key Function
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
- Y ou switch on the lights for eight hours. Setting
confirmed by flashing LEDs.
- Press a gain to return to auto mode.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
- Y ou switch off the lights for eight hours. Setting
confirmed by flashing LEDs.
- Press a gain to return to auto mode.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
Press this key to unlock the device: you can
change the settings.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
Press this key to lock the device: the new settings
are saved and activated.
If you do not lock the device, it will automatically
be locked after two minutes. All changed settings
are saved.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
Y ou are erasing all IR remote control settings .
The presence detector will operate according to the
settings you entered using the potentiometers.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
With this key , you switch on the lights for two
seconds whenever motion is detected by the device.
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
With these red keys, you set the desired light level :
- fixed settings for 10, 30, 100, 400 and 1000 lux.
- a user-defined lux value that will function within a
range from 10 to 1000 lux.
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
Press this key until the green and red LEDs on the
presence detector are flashing: the device is in
learning mode to load the user -defined lux value.
The learning time is ten seconds, after which the
LEDs light up and the device returns to auto mode.
If the set lux value is outside the range (10 –
1000 lux), the LEDs will flash rapidly for five
seconds after ten seconds. In this case, the
following values will be used:
- > 1000 lux: the device uses a lux value of 1000 lux.
- < 10 lux: the device uses a lux value of 10 lux.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
Use this key to save and copy Time 1 and lux
values.
1. Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
on the presence detectors whose
settings should be learnt. The settings on the
devices must have been entered via the IR
remote control.
2. Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
for more than three seconds to save
the settings.
After three seconds, the green LED will flash to
confirm the setting.
3. Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
.
4. Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
on the device to which the settings
must be sent.
5. Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
.
The green LED will flash to confirm the setting.
6. Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
.
The Time 1 and lux values have been sent.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
With these blue keys, you set the switch-off
delay.
Press
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
, followed by one of the six settings: 1,
5, 15, 30 or 60 minutes or pulse (1 second on, 9
seconds off).
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
With these keys, you set the sensitivity of the
ultrasonic sensor:
- Each time you press the key , the sensitivity
increases or decreases by 10%. The green LED
will flash with each change.
- When the maximum or minimum sensitivity
has been reached, the LED will light up for two
seconds.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
US
-
US
+
Sens.
Off
Sens.
On
With these keys, you activ ate or deactivate the
air flow sensitivity.
Test
Learn actual lux
10
Lux
30
Lux
100
Lux
1000
Lux
400
Lux
Pulse
5
Min
15
Min
Time 1
Time 2
30
Min
60
Min
1
Min
Reset
Off
Memo
On
PIR /
US
PIR +
US
US
only
PIR
only
With these keys, you select the desired detection
method (PIR/US, PIR, PIR+US, US).
3.3. Detection method
The presence detector includes two LEDs:
• red LED: on when the PIR sensor detects motion.
• green LED: on when the ultrasonic sensor detects motion.
Detection method Application Function
PIR/US Detection of minor movements
in rooms with small obstacles
(furniture, partition walls) or
rooms that are divided into
several smaller areas, such as
public toilets or offices where
partition walls are used.
- The lighting is switched on
whenever the PIR sensor or
ultrasonic sensor detects
motion.
only US - The lighting is switched on
whenever the ultrasonic sensor
detects motion.
only PIR Detection in rooms with no
obstacles, rooms with plenty of
air flow , or when the detection
range is very specific, such
as in small office spaces with
air -conditioning units or small
conference rooms.
- The lighting is switched on
whenever the PIR sensor
detects motion.
PIR+US Detection of minor movements
in classrooms, open plan offices,
etc. This method also prevents
false triggering.
- The lighting is switched on
when both the PIR sensor and
the ultrasonic sensor detect
motion.
- If onl y one of both sensors
detects motion, the lighting will
remain on.
3.4. Detection range
The detection range of an ultrasonic sensor is oval in shape and covers 8 x 10 m for minor movements (e.g.
hands waving) and 10 x 16 m for major movements (e.g. walking). The detection angle is 360° for both PIR
and ultrasonic sensors. (fig. 6)
The direction of the ultrasonic sensor should aim to the main detection area to achieve the best detection
coverage.
The detection area can be increased by adding a presence detector Dual T ech 360° (slave) (350-20066).
A maximum of ten slaves can be connected to one master . The lighting is operated in accordance with the
settings. Both the master and the slave have the same detection range. When covering a large area using
several presence detectors, it is recommended to take into account an overlap of approximately 20% in the
ultrasonic detection range (fig. 7).
If you would like to exclude motion detection in a portion of the detection area or if the detection area is too
large, cover the sensor lens using the cover cap supplied. This allows the maximum range to be reduced
from 8 m to 6 m or 3 m. The 360° detection angle can be reduced in steps of 30° (fig. 8).
4. OPERA TION AND USE
4.1. Activating the system
After connecting to the mains voltage, the presence detector requires approximately 30 seconds warm-
up time (stabilisation). During the warm-up time, the lighting is switched on. After the warm-up time, the
device will operate according to the factory settings.
4.2. General operation
The integrated light sensor continuously measures the daylight level in the detection area (360°) and
compares this level to the preset lux value. Thanks to the light sensor , the light switches on automatically
only if the detector detects motion within the detection range and if the daylight level falls below the preset
lux value:
•Thelightingremains switched on as long as motion is detected.
•After the last motion is detected, the lighting remains switched on for the duration of the
preset switch-off delay (1 to 30 minutes). As soon as the switch-off delay has elapsed, the lighting
switches off.
•Thelightingswitches off automatically as soon the preset daylight level has been reached.
4.3. External push button
The lighting can also be switched on and off via a push button. When you use the push button, the lighting
will be switched on irrespective of the preset lux value.
• Ifthelightingisswitched on via the push button, it will remain on as long as the presence detector
detects motion and the switch-off delay time has not elapsed.
• Ifthelightingisswitched off via the push button, it will remain off as long as the presence detector
detects motion and the switch-off delay time has not elapsed.