Niko 350-20054 Mode D'emploi page 20

350-20054 / 350-20055
Connecting the presence detector (fig. 4 and 5)
- Switch off the mains supply.
Power is supplied from the mains via terminals L
- Connect the lighting via terminals N and
Connect a push button between terminals L and if manual operation of the presence detector is also desired (fig. 5.2).
- Connect the ground wire to terminal .
3. OPERATION AND SETTINGS
3.1. Operation
3.1.1. General
The presence detector is ready to use three to five minutes after connecting to the mains voltage (warm-up time). The
connected lighting will be switched off as soon as the device is ready to use.
3.1.2. Automatic ON
The integrated light sensor continuously measures the light level in the detection zone and compares this level with the
preset value specified using the LUX key. The light sensor automatically switches the lighting on only when the detector
detects motion within the detection range and when the daylight level drops below the preset lux value. The lighting remains
on as long as motion is detected.
The ventilation output of the 2-channel detector is activated, regardless of the daylight level.
3.1.3. Automatic OFF
The lighting automatically switches off when the preset daylight level is reached.
The TIME key is used to set the switch-off delay as desired. The lighting will remain on for the specified delay time after the
last motion is detected. Once the switch-off delay has expired, the lighting will switch off.
Attention: The switch-off delay on channel 1 must be set to at least 5 minutes to ensure that the 25% increase on channel 2
will be activated. If the switch-off delay on channel 1 is less than 5 minutes, channels 1 and 2 will be switched at the same time.
3.1.4. Manual ON/OFF
The lighting can also be manually switched on and off by pressing the 230 Vac NO push button, regardless of the measured
daylight level.
• A long press (> 2 s) on the push button with the lighting switched off, will switch the lighting on. The lighting
will remain on. A short press (< 2 s) on the push button will switch the lighting off. The automatic mode is now activated.
• A short press (< 2 s) on the push button with the lighting automatically switched on, will switch the lighting off.
The automatic mode is reactivated after ten seconds to allow time to leave the detection area.
• A long press (> 2 s) on the push button with the lighting automatically switched on, will switch the lighting off
permanently. The presence detector is now disabled. Press the push button briefly (< 2 s) to switch the lighting on
again. The automatic mode is now activated.
20
and N.
1
(fig. 5.1).
EN