11.5.17 Application - 2-Button Step Switch; Number Of Objects - ABB tacteo KNX Product Manual

11.5.17 Application - 2-button step switch

Up to five switching levels can be activated for a button pair via the application. One button is
used to switch the steps up and the other button to switch them down.
The following communication object is available:
"Sx: switching level x"
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The application makes step-type switching of the room lighting possible. A different switching
process is triggered with each new press of the programmed button.
The application differentiates whether the first or second button of a function block is pressed.
Depending on the setting, one lower or one higher level can be switched to.
Example (1st button up, 2nd button down):
[1st button − 1st press − 1st step] = switches lamp 1 on.
[1st button − 2nd press − 2nd step] = switches lamp 1 off and lamp 2 on.
[1st button − 3rd press − 3rd step] = switches lamp 2 off and lamp 3 on.
[2nd button − 1st press − 2nd step] = switches lamp 3 off and lamp 2 on.
[2nd button − 2nd press − 1st step] = switches lamp 2 off and lamp 1 on.
The application makes a joint set of parameters and communication objects available in function
block x for both buttons.
Note
The parameters for application "2-button step switch" can be called up via
general parameters and extended parameters.
Note
The number (S1 - Sx) of the object depends on the function block and the button
number.
11.5.17.1

Number of objects

Options:
The parameter is used to set the number of communication objects or switching step of a
button.
For every level, its own 1-bit communication object "Sx: switching step x" is available.
Product manual 2CKA001473B9488
Description of application and parameters
Setting option from 1 to 5
Application "Function block x"
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