
The app menu <Settings>
Doc. no. BA012497_02
92 / 107
GB
The setting is made in two stages: First, calibrate the light sensors. Then
set the light target value in lux for each light channel.
A lux meter is required for calibration. The light values measured with the
lux meter can be transferred to the Light Control Box via the app. The Light
Control Box compares the lux values at the location of the sensor with the
lux values at the location of the lux meter and uses these values to calcu-
late a conversion factor. Calibration allows the Light Control Box to calcu-
late, with greater precision, the illumination level required to maintain a
constant target light value in the required location.
The light sensor is affected by light from reflective work surfaces,
walls and floors. Calibration is essential for ensuring that surfaces
at a specific height remain evenly lit.
80 cm
450 Lux
If a lighting channel is extended with DALI louvre lights, position
the light with the light sensor in the darkest area of the room. This
is the only way to ensure even the darkest area is sufficiently lit.
Lux meter
Advantage of
calibration