Art. No. SC 1000 KNX
4.2.4.2.7 Scene extension function
For each rocker or button with the function set to "scene extension unit" the ETS indicates the
"Function" parameter which distinguishes between the following settings...
- "Scene extension without storage function",
- "Scene extension with storage function",
- "Recall of internal scene without storage function",
- "Recall of internal scene extension with storage function".
In the scene extension function, the extension module transmits a preset scene number (1…64)
via a separate communication object to the bus after a button-press. This feature permits
recalling scenes stored in other devices and also storing them, if the storage function is used.
The recall of an internal scene does not result in a telegram being transmitted to the bus. For
this reason, the corresponding communication object is missing. This function can rather be
used to recall – and with the storage function also to store – the up to 8 scenes stored internally
in the device.
In the setting "... without storage function", a button-press triggers the simple recall of a scene. If
the status LED is configured as button-press display, it will be switched on for the configured
ON time. A long button-press has no further or additional effect.
In the setting "... with storage function", the extension module monitors the length of the
actuation. A button-press of less than a second results in a simple recall of the scene as
mentioned above. If the status LED is configured as button-press display, it will be switched on
for the configured ON time.
After a button-press of more than five seconds, the extension module generates a storage
instruction. In the scene extension function, a storage telegram is in this case transmitted to the
bus. If configured for the recall of an internal scene, the sensor will store the internal scene.
An operation lasting between one and five seconds will be discarded as invalid.
The parameter "Scene number" specifies which of the maximum of 8 internal or 64 external
scenes is to be used after a button-press. In case of the rocker function, two different scene
numbers can be assigned.
The status LEDs can be configured independently (see page 161-162).
Page 156 of 347
Software "Smart Control 501511"
Functional description
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