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Control features
Design-in Guide - Philips Xitanium LED Xtreme SR driver
How to program the features is explained in the User Manual guide
of MultiOne; see the Help function of MultiOne or download
it from www.philips.com/multione. In this section the features will
be explained in more detail.
Adjustable output current (AOC)
AOC
limits
the
driver
application requirement. The limited output current is then
dimmable over the full user controllable dim range; the AOC
level [mA] being the 100% light level.
The default AOC value can be found in the driver datasheet.
Adjustable Light Output (ALO)
Factory default setting: disabled
ALO limits the light output of the driver to match the
application requirement. The limited light output is then dimmable
over the full user controllable dim range; the ALO level [%] being
the 100% light level. Setting an ALO minimum level prevents
the light from dropping below the set level during dimming
conditions. This is a useful feature if a minimum light level needs
to be maintained under all conditions.
ALO can also be used to permanently set the AOC value at a level
below the minimum programmable AOC level. E.g. if the
min. programmable AOC value of a driver is 200mA while the
required AOC value is 160mA then the ALO feature must be
enabled and set at 80%.
There are 2 ALO versions available, depending on driver type:
• ALO
Enable
• ALO and ALO min.
Enable
output
current
to
match
100 %
90
50
the
700 mA
%
%
30
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