ABB i-bus KNX Product Manual page 109

®
ABB i-bus KNX
© 2008 ABB STOTZ-KONTAKT GmbH
Planning and application
With pumping, the user can adapt the staircase lighting time to the current
requirements by pressing the pushbutton several times in succession.
The maximum duration of the staircase lighting time can be set in the
parameters.
Diagram Staircase lighting time – pumping up
If the device receives a further ON command during the staircase lighting
time T , the staircase lighting time is added to the remaining period.
ON
Dimming T (warning time) is not changed by "pumping up" and is added to
D
the extended (x times T
T = duration of the staircase lighting function
ON
T = dimming time (prewarning)
D
) staircase lighting time.
ON
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