DALIBOX Broadcast 6CH/4CH
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6
1.3
COMPATIBLE BALLASTS
DALIBOX Broadcast 6CH / 4CH is able to control DALI-certified ballasts (i.e., with
the DALI logo) that make use of only one individual address.
Correct operation cannot be guaranteed for other ballasts.
Nevertheless, not all DALI-certified ballasts behave the same way – certain
particularities apply:
Ballasts with LED loads do not report lamp failures; therefore, with these
ballasts it is not possible to notify such circumstance to the KNX bus.
When a lamp failure takes place, certain ballasts with fluorescent lamps may
cause the remaining lamps flash briefly.
Fluorescent-lamp ballasts need an extra time to switch off the load when a
non-immediate regulation to 0% is commanded.
Certain ballast models, on the event of a DALI communication error (e.g.,
short-circuit or power failure), do not switch to the dimming value configured
for such circumstance – the ballast will maintain the last dimming value that
may have been set.
Some lamps may implement a significant delay when they are switched on.
Such circumstance must be taken into account in case of parameterising
timed actions or flashing and dimming sequences.
There may be some other (minor) particularities depending on the ballasts and on the
lamps in the installation. Therefore, the integrator is advised to perform some testing to
ensure compatibility.
