ABB i-bus KNX Product Manual page 52

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ABB i-bus KNX
Commissioning
50 2CDC 507 100 D0202 | DLR/S 8.16.1M
Run time for basic brightness
1 s, 2 s, ...10 s, 12 s, 15 s, 20 s, 30 s, 45 s, 50 s,
Options:
1 min, 2 min... 5 min...10 min...50 min,
1 h, 2 h...24 h,
No limitation
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1 s...24 h: This is the time duration, in which the basic brightness is switched on.

No limitation: The basic brightness is not switched off automatically. The brightness value is
changed only if a new telegram is received via the KNX or the brightness value is changed by
forced operation, e.g. when there is a fault.
Note
The Staircase lighting function is recalled by an ON telegram of the lighting group if the
additional function Staircase lighting is selected for this lighting group. This parameterization is
performed in the Parameter window Gx
(brightness value, relative dimming, scene recall) and voltage recovery can also be
parameterized there.
The reaction to a switch telegram is not explicitly programmable and responds as follows:
The Staircase lighting function is triggered by an ON telegram with the value 1 to the
communication object Switch of a lighting group. With an OFF telegram, the lighting group is
controlled with the basic brightness of the Staircase lighting function. The Staircase lighting
function remains in standby mode and is started by a renewed ON telegram. Should the lighting
group receive a renewed ON telegram during an ongoing Staircase lighting function, the
Staircase lighting function is restarted (retriggered).
The Staircase lighting function is also started if the lighting group receives an ON telegram with
the value 1 on the communication object Activate stairc. light./Status.
For further information see:
Group, page 67. The reaction to various KNX telegrams
Staircase lighting, page 167