Operation Manual

Z41 Lite
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3.4.2.3 2-BUTTON CONTROL
Figure 41 2-button control (Box)
Boxes configured as 2-button controls consist in an indicator and two buttons that,
when touched, trigger the sending of an action to the KNX bus through a certain object.
This category also includes some specific controls such as light dimming and shutter
control.
As a general rule, most of the 2-button controls permit configuring a pair of parameters,
Left button and Right button, each containing a dropdown list for the selection of the
icons to be displayed inside the buttons in the box.
Notes:
A list with all icons available in Z41 Lite can be found in document “Z41 Lite
Icon list”, available at www.zennio.com.
When multiple presses are made consecutively on the buttons of a control
that regulates (e.g. increases / decreases) the value of a certain variable, only
the final value selected by the user will be sent to the bus, to prevent an
unnecessary bus traffic due to all the intermediate values.
On the other hand, the Function parameter contains a dropdown list for the selection
of the particular two-button control type to be assigned to the box. The available
options (and their related parameters) are:
a) Binary Control (Icon)
Figure 42 Binary Control (Icon)