Description of application and parameters
Application "2-button switching"
KNX Technical Reference Manual 1473-1-8905 / 2CKA001473B8905
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10.13
Application "2-button switching"
NOTE
The application is valid for the following parts of the device:
■
Button 1 / rocker 1
■
Button 3 / rocker 2
With the application "2-button switching" a switching telegram is sent when the button is
actuated and/or released. Here it does not differentiate between whether the button is operated
on the left or right side. In each case, the application makes a separate set of parameters and
communication objects available for the right and left side of the button. It also makes a
switching function possible via one side of the button and assigning a further "button-oriented"
function to the other side of the button.
10.13.1 General parameters - Working mode of the buttons for switching
Options:
Button on / 2nd button off
Button off / 2nd button on
Alternating on/off
The "Working mode of the button for switching" is used to specify whether an operation of the
left or right side of the button will send out an ON or an OFF telegram. Alternatively, for the
selection "Alternating on/off", you can switch between switching on and switching off for every
operation that triggers a switching telegram. This means that after a switch-on telegram is sent
out (or received), a switch-off telegram is sent out for a renewed operation. After it is operated
again, a switch-on telegram is sent out.
If a switching telegram is triggered by operation of the button, this will be sent out on the 1-bit
communication object "Switching".