40
Instructions for Use Uplighter DU(S/T/A) “
ATARO
“
GB
Fig. 21
DU* = DUS, DUT, DUA
21.1
Double switchable light
(DU* 440
/2
)
The light is operated via the two
keys [21.1 and 21.2] on the co-
lumn:
To switch the light on or off, press
the lower key [21.1].
To change between two brightness
levels, press the upper key [21.2]:
Level I:
only inner lamps
Level II:
all lamps
Switchable light
(DU* 240)
The light is operated via the two
keys [21.1 and 21.2] on the co-
lumn:
To switch the light on or off, press
the lower key [21.1].
Note:
When the light is off, pres-
sing the upper key will also switch
it on.
21.2
External switching On/Off
The light can also be switched on
and off externally, for example via
a wired socket.
How it will behave, depends on the
setting of the "External switching"
parameter:
External switching OFF: light will
remain switched off when connec-
ted to power.
External switching ON: light will be
switched on to the last level when
connected to power.
Note:
The "External switching"
function can be changed as fol-
lows:
Upon plugging in the mains cable,
press upper key -> external swit-
ching ON.
Upon plugging in the mains cable,
press lower key -> external swit-
ching OFF.
Operation - Version DU* and DU* /2