Niko 350-20054 Bedienungsanleitung Seite 18

350-20054
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.
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.
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.
3.2. Settings
3.2.1. General
At delivery, the light sensor parameters are set as follows (factory settings):
sensor mode
sensitivity
LED motion indicator
Use DIP switches 1 and 2 to set the presence detector to the desired test mode and activate the LED motion indicator.
To set the sensitivity, use DIP switches 3 and 4. Figure 7 shows how to set the DIP switches for the desired sensitivity
of the light sensor (minimum, low, high, maximum).
3.2.2. Test modes
The presence detector has two test modes: a test mode for the lux value and a test mode for the motion detector operation.
a) Test mode for the lux value: measuring the daylight level
Set DIP switches 1 and 2 to ON. The lighting is now switched off.
Slowly turn the LUX key clockwise (towards maximum) until the LED indicator illuminates. The lux setting is then
EN
automatic
high
off
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