Technical Manual
Glass Push Button II Smart & Push Button Smart 86
MDT technologies GmbH, Geschäftsbereich Gebäudeautomation
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If the parameter „
Adapt display brightness to ambience
“ is set to “
Yes
”, the following adjustments
are available:
Brightness:
Defines the basic brightness of the display and influences the dimming behavior of the
display according to the measured value for the ambient brightness.
min. Brightness:
Defines the minimum brightness at darkness. In day mode, the adjustment for the
day mode is set and in night mode the adjustments for the night mode is set.
If the parameter „
Adapt display brightness to ambience
“ is set to “
No
”, the following adjustments
are available:
Brightness:
Defines the absolute, fixed brightness. In day mode, the adjustment for the day mode is
set and in night mode the adjustments for the night mode is set.
In addition, the
brightness
of the buttons can also be controlled
via the bus
. A push-button can be
either set as
master
and send its brightness value to the bus.
The push-buttons in
slave
mode then receive the time and adjust their display brightness accordingly.
Control via another KNX device is also possible.
Number
Name
Lenght
Usage
107
Presence – Input
1 Bit
Input for presence active, e.g. from presence
detector
128
Display – Brightness
1 Byte
Receiving/sending the brightness for the
display
Table 9: Communication objects – Display brightness
