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ABB i-bus
®
KNX
5.3
Staircase lighting function
Application and planning
A typical staircase lighting function can be parameterised in the dynamic
operating mode of the DALI Gateway. The following parameter setting can
be used whereby the "Dim period to reach brightness value before turned
off" is dependent on the status of the staircase lighting switch.
Fig. 29: Parameter window – Staircase lighting function
This parameter setting results in the following timed progression:
Brightness
Hold value = 95%
Starting value = 50%
Switch OFF value = OFF
0
ON telegram
Fig. 30: Timed progression of the staircase lighting function
In the dynamic operating mode, only the communication object
"Channel X - On / Off" is available, with which the dynamic mode can be
controlled.
If a retriggering is carried out during phase
Off" with value "1"), the dynamic function is continued unchanged. After an
ON telegram in phase
in the warning phase
In the event of an OFF telegram ("Channel X - On / Off" = "0") in phase
or
, phase
is started immediately. If an OFF telegram is received in
phase
, the dynamic mode is continued unchanged until the switch OFF
value is achieved.
Dimming time 1
Hold time
1 second
20 seconds
(telegram "Channel X - On /
, the hold time
is restarted. An ON telegram "1"
leads to phases
and
Dimming time 2
5 seconds
Time
restarting.
57
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