MDT Push Button 55 Technical Manual page 35

Technical Manual
Push-button 55 / Plus 55 [BE-TA55xx.x2]
In the case of the two-button function, the button assignment can be set.
The table below shows the relationships:
Input
Moving object
Stop/Step object Stop/Slats Open
Table 28: Functionality – Two-button movement blinds/shutter
With the single-button function, the system switches between "Up" and "Down" after each button is
pressed.
Since shutter actuators always use a "1" signal for the downward movement and a "0" signal for the
upward movement, the push-button outputs this as well.
It is also possible to swap the action for the long and short button presses. In this way, it is possible to
select whether the movement is to take place via a long or a short button press. The stop/step object then
adopts the other operating concept.
Innovative group control
By activating "Group control extra long", it is possible to execute another function with an extra long
keystroke.
If the key is pressed extra long, the single blind starts moving after 0.5 s.
After another 1.5 s, the group starts with the same movement.
This activates the group function:
If "Stop" is then pressed briefly, all blinds stop. If the slat is adjusted with "short", the group also adjusts
the slat.
After approx. 90 s the group function is deactivated again internally and a "Stop" only affects the individual
channel
MDT Single Object Control
; Two-button function
Important: MDT Single Object Control enables an operating concept for controlling roller shutters. For use,
the following parameter must be set to active in the MDT Shutter Actuator to be controlled:
„Up/Down movement can stop (Single Object Control)" set to „active"!
Now it is possible to start the up/down movement with a short keystroke and also to stop an active up/
down movement with a short keystroke.
With the setting "Short = Up/Down/Stop / Long = Central object (MDT Single Object Control)" an
additional object is displayed, which can start the up/down movement with a long keystroke and can also
stop an active up/down movement with a long keystroke. This function can be used, for example, to move
a single shutter in a room with a short keystroke and to move the entire room with a long keystroke.
MDT technologies GmbH · Papiermühle 1 · 51766 Engelskirchen · Germany
Phone +49 (0) 2263 880 · knx@mdt.de · www.mdt.de
Function Up/Down
Button left Button right
Up Down
Stop/Slats Close
Function Down/Up
Button left Button right
Down
Stop/Slats Close Stop/Slats Open
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