ABB i-bus KNX Product Manual page 72


ABB i-bus KNX
Commissioning
Dim period to reach set brightness value
(function brightness value)
Options:
This parameter determines the time duration used to achieve the brightness value received via the
communication objects Brightness value or Brightness value/status.

jump to: All devices of the lighting group immediately switch ON with the received brightness value.

0.7 s...90.5 s: During this time, the lighting group is dimmed down to the received brightness value.

time for dimming changeable via bus: The time received via the communication object Fade time
(DALI format) or (KNX format) has an effect on the ON/OFF dimming via the brightness value. There
are 16 discrete values, which are defined according to DALI for the time for dimming changeable via
bus. If the KNX format is selected for the time for dimming changeable, rounding off errors can occur
as a result of discrete DALI times.
For further information see:
page 199
Dimming speed, time for 0...100 % is the
same as set for A: Central
<−−− Note
Enable function lamp burn-in object
"Burn-in lamp"
Options:
This parameter defines whether the lighting group should be considered with function lamp burn-in.
Lighting equipment, e.g. incandescent bulbs, which does not require a burn-in phase can be excluded from
the burn-in process. They can always be dimmed independently of the function Burn-in lamp.
The function Burn-in lamp is enabled in
function Burn-in lamps, every lighting group can be burnt-in individually via the additional object Burn-in
lamps/status. The additional communication object is selected under additional objects in Parameter
window - Gx Functions, page 82.

yes: The lighting group is considered during active function Burn-in lamp and during the burn-in phase
and it can only be switched off with 0 % brightness (OFF) and on with 100 % brightness (ON).

no: The lighting group is not taken into consideration during an activated function Burn-in lamp and
can also be dimmed during an activated function Burn-in lamp.
70 2CDC507128D0202 | DLR/A 4.8.1.1
jump to
0.7 s
2.0 s
...
90.5 s
time for dimming changeable via bus
Communication object No.
yes
no
Parameter window
8, page 125, and Table of fading times Fade time (No.
Central, page 49. In addition to the central
8),