Staircase Lighting Function - ABB i-bus EIB Product Manual

®
ABB i-bus EIB / KNX
3.4

Staircase lighting function

© 2004 ABB STOTZ-KONTAKT GmbH
Planning and application
100%
Brightness
0%
Object "Switch" "1"
Fig. 8: Brightness when using the staircase lighting function
Once the staircase lighting time T
down over the period T
DOWN
and has sufficient time to restart the staircase lighting time by pressing the
push button again.
A warning function moreover sets the value of the object "Warning stairc.
lighting" to "1" during the dimming down period. The user can thus be
warned in good time by another signal (e.g. rapid flashing of the push button
LEDs).
With pumping, the user can adapt the staircase lighting time to the current
requirements by pressing the push button several times in succession. The
maximum duration of the staircase lighting time can be set in the
parameters.
Output ON
OFF
Object "Telegr. "1" "1"
switch"
Fig. 9: Using the pumping function
If the device receives a further ON command when the staircase lighting is
switched on, the staircase lighting time is added to the remaining period.
T
ON
"1"
has elapsed, the output slowly dims
ON
and then switches off. The user is thus warned
3 x T
ON
"1"
T
DOWN
T
DOWN
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