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NIGHTDIM SOLUTION
ENERGY EFFICIENT OUTDOOR LIGHTING
WHY
The outdoor lighting solution close to your building is
old-fashioned and needs an energy efficient facelift. The
challenge is to find an easy affordable solution for the
refurbishment using existing wiring without having to
re-program the site, giving you the freedom to change
lighting scenes when needed.
HOW
Providing scene commands to the LED driver by ON/OFF
pulses of the mains power. The dimmable drivers with
the special nDim software are able to read the length
of these message pulses and recall different scenes by
referring to the message pulse. The chosen scene is
active until a different scenario is chosen.
NIGHTDIM set to 25% NIGHTDIM
NIGHTDIM set for WINTER
NIGHTDIM, 50% dimming
100%
100%
Saved energy
50%
Light
level
50%
Light
level
50 %
Evening
Midnight
Morning
Time
NIGHTDIM, midnight 6 h
100%
100%
Saved energy
nDim LED driver
nDim LED driver
50%
Light
level
50%
Light
level
6 hours
Evening
Midnight
Morning
Time
nDim LED driver
230 V
0V
nDim LED driver
Message Verify
NIGHTDIM, midnight 8 h
nDim LED driver
100%
100%
Saved energy
Scene Message Verify
1
2
3
4
5
6
7s
15 s
25 s
35 s
45 s
55 s
3s
3s
3s
3s
3s
3s
Description
100 % dimming level
50 % dimming level
25 % dimming level
Midnight 6 h
Midnight 7 h
Midnight 8 h
DRIVERS
The nDim LED drivers are lacqeur protected.
Ta: -40 °C – +50 °C
50%
Light
level
8 hours
Evening
Midnight
Morning
Time
NIGHTDIM, midnight 7 h
KEY FEATURES
•
100%
Maximised energy saving in outdoor lighting
Saved energy
• Easy and inexpensive
recall of scenes
50%
• No wiring changes
Light
7 hours
• One setup - many
scenes
level
Evening
Helvar | NIGHTDIM SOLUTION
50%
Light
level
Midnight
Morning
Time