Flashing; Function Scene; Function Connection/Logic - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Planning and application
4.1.5.3

Flashing

The output can flash when the output is switched on and off periodically.
The switch on time (T
Note
The contact life of the contacts should be considered and can be found in the technical data. A limitation
of the number of switching operations with the parameter Number of impulses may be useful.
Furthermore, a delay in the switching sequence is possible caused by the limited availability of switching
energy with very frequent switching. The possible number of switching operations should be considered.
4.1.6

Function Scene

With the scene using 8 bits, the pushbutton issues the Energy Actuator with the instruction to call a scene.
The scene is not stored in the push button but rather in the Energy Actuator. All Energy Actuators are ad-
dressed using the same group address. It is thus sufficient to send a single telegram to recall the scene.
For further information see: Parameter window
(No. 67), page 110, and
Benefits
The function Scene with ABB i-bus
All settings to be undertaken in a scene are stored in the device. Therefore, they must not be sent via
the KNX with a scene recall, and only a figure value, which has been assigned to this scene, is neces-
sary. This considerably reduces the load on the bus and prevents unnecessary telegram traffic on the
KNX.
4.1.7

Function Connection/Logic

With the function Connection/Logic, it is possible to connect the switching of the output with certain condi-
tions. Two connection objects are available:
132 2CDC 505 084 D0203 | SE/S 3.16.1
) and switch off time (T
ON OFF
A: Scenes
Code table scene (8 bit), page 144
®
devices offers the following decisive advantage:
) during flashing can be programmed.
1...6, page 66, and communication object 8 bit scene