Technical Manual
Blind Push Button Smart 55
BE-JTA5504.01
MDT technologies GmbH •
51766 Engelskirchen • Papiermühle 1
Phone: +49-2263-
880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de
30
30
The
innovative group control
allows you to send to two different group addresses by pressing the
"˅" or "˄" button for a longer time. The time for the long and extra-long button presses is set
individually.
Example for "
Group control extra long
":
There are several blinds in the room. Press the long button to move a single blind (e.g. on the south
side). With the extra long button press, all blinds in the room can be moved to darken the room
completely.
Time for long keypress: 2 s
Time for extra long keypress: 2 s
Note
on calculating the release time for the "group extra long":
Time = time long ke time extra long keypress
If the button is now pressed for at least 4 seconds, the single blind is moved after 2 seconds and the
blinds in the "extra long group" after another 2 seconds.
If "Stop" is then pressed briefly, all stop. If the slat is adjusted with "short", the group also adjusts the
slat.
After approx. 90 seconds, the group function is internally deactivated again and a "stop" only affects
the individual channel.
For details on the
buttons/objects description
and the
lock object
The following table shows the available communication objects:
Number
Name/Object Function
Length Usage
1
Blinds/Shutter (Buttons 1/2) –
Blinds Up/Down, Shutter Up/Down,
Awning In/Out, Curtain Open/Close
1 Bit
Move command for the shutter actuator.
Function according to the selected hanging
2
Blinds/Shutter (Buttons 1/2) –
Stop, Stop/Step,
Stop/Slats Open/Close
1 Bit
Stop or short-time command for the
shutter actuator. Function according to the
selected hanging
3
Blinds/Shutter (Buttons 1/2) –
Status current position
1 Byte
Receiving the status of the current
movement position.
4
Blinds/Shutter (Buttons 1/2) –
Status current slat position
1 Byte
Receiving the status of the current slat
position.
5
Blinds/Shutter
(Buttons 1/2 Group extra long) –
Blinds Up/Down, Shutter Up/Down,
Awning In/Out, Curtain Open/Close
1 Bit
Move command for the shutter actuator.
Function according to the selected hanging
6
Blinds/Shutter
(Buttons 1/2 Group extra long) –
Stop, Stop/Step,
Stop/Slats Open/Close
1 Bit
Stop or short-time command for the
shutter actuator. Function according to the
selected hanging
Table 18: Communication objects – Function Buttons 1/2