26
Operation
ENG
If you switch off the indirect light, it
does not have any direct effect on the
direct light. The light control remains
activated. LUM CONNECT MANAGE
controls the intensity of the direct light
if the intensity in the detection range
of the daylight sensor has changed.
The preset ratio of the indirect light
and direct light is tracked in the back-
ground. If the indirect light is switched
on again, the ratio is restored. The auto-
matic switch-on and -off of the luminaire
also remains activated depending on
the intensity in the room. The luminaire
switches off automatically if the inten-
sity of the daylight is sufficient.
Switching the direct light on and off
X
Press the lower switch, see Fig. 22.
If you switch off the direct light, the light
control is deactivated. LUM CONNECT
MANAGE does not control the intensity
of the indirect light if the intensity in the
detection range of the daylight sensor
has changed. The automatic switch-on
and -off of the luminaire remains acti-
vated depending on the intensity in the
room. The luminaire switches off auto-
matically if the intensity of the daylight
is sufficient.
6.2 Dimming
Dimming the indirect light
NOTE:
You cannot dim indirect light with
this luminaire.
Dimming the direct light
X
Press the lower switch and keep it
depressed, see Fig. 22.
After about one second, the luminaire
will change its brightness.
X
To change the dimming direction, press
the switch again and keep it depressed.
This will save the set brightness. The
next time the luminaire is switched on,
the brightness saved last will be set.
The ratio of indirect light to direct light is
saved. LUM CONNECT MANAGE con-
trols the intensity of the luminaire in
this ratio if the intensity in the detection
range of the daylight sensor changes.
This completes the recalibration of the
light control.
6.3 Activating and deactivating
the boost function
Activating the boost function
X
Press the upper switch and keep it
depressed for at least one second,
see Fig. 22.
The indirect light is operated at the max-
imum power.
The blue LED in the sensor system is
lit. VTL has been deactivated.
Deactivating the boost function
X
Press the upper switch and keep it
depressed for at least one second or
switch VTL off and on again, see Fig. 11.
The blue LED in the sensor system is
not lit.
VTL has been activated.
The next time the luminaire is auto-
matically switched on, VTL will be
switched on.