Scene - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Planning and Application
4.7

Scene

The DGN/S 1.16.1 facilitates the integration of the 16 lighting groups in 14 scenes.
The scene parameterized once in the ETS can be used in the following functions:
Normal scene recall via the communication objects 8 bit scene (1 byte) or Recall scene (1 bit).
With the function Sequence, the scenes are used as a sequence step. They operate successively af-
ter each other, whereby the scene transition time is replaced by the transition time of the sequence
step x.
The scene value of a scene can be parameterized in the ETS in
can be saved via the KNX. If storing of the scene is triggered via communication objects Store scene or
the respective 8 bit scene telegram, the currently set brightness values of the lighting group are saved as
the new scene value. Only the lighting groups, which are also members of the scene, are used during sto-
rage. The other lighting groups are not influenced.
The normal scene can be recalled via the 1 bit communication object Recall Scene or via a 1 byte com-
munication object 8 bit scene.
With 1 bit control, a received telegram on communication object Recall scene (Scene x/y) has the following
function:
Telegram value 0 = recall scene x
Telegram value 1 = recall scene y
The following function table results with the 1 byte communication object 8 bit scene:
KNX 1 byte telegram value
Decimal
00
01
...
13
128
129
...
140
Other numeric values do not affect the function Scene.
For further information see:
Note
The light scene settings remain stored in the DGN/S even after a KNX voltage failure or gateway
operating voltage failure.
If a ballast has to be exchanged, the light scenes are immediately available without further commission-
ing.
136 2CDC 507 114 D0201 | DGN/S 1.16.1
Hexadecimal
00h
01h
...
0Ch
80h
81h
...
8Ch
8 bit scene code table, page 154
Parameter window Scene x, page 85, or
Meaning
Recall scene 1
Recall scene 2
...
Recall scene 14
Store scene 1
Store scene 2
...
Store scene 14