Technical Manual
Glass Push Button II Smart & Push Button Smart 86
MDT technologies GmbH, Geschäftsbereich Gebäudeautomation
Phone: +49-2263-880
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Fax: +49-2263-4588
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E-Mail: [email protected]
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www.mdt.de
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The one-button function is used to toggle between the up and down movement after each keystroke.
Since shutter actuators always use a 1 signal for the down movement and a 0 signal for the up
movement, the button also emits this. It is also possible to change the action for long and short
keystrokes. It is thus possible to select whether to move via a long or a short keystroke. The
stop/step object then adopts the other operating concept.
MDT Single Object Control:
Two-Button function
MDT Single Object Control enables a new operating concept for controlling roller shutters. For use,
the following parameter has to be set to “active” in the
MDT Shutter actuator
to be controlled:
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.
The following table shows the available communication objects:
Number Name
Length Usage
0
Push Button 1:
Push Buttons 1/2: –
Blinds Up/Down
1 Bit
Up/down command for the shutter actuator
0
Push Buttons 1/2 short: –
Shutter Up/Down/Stop
1 Bit
Up/down/stop command for shutters in
“Single Object Control” mode
1
Push Button 1 – Slats/Stop
1 Bit
Slats open/close and Stop command
1
Push Buttons 1/2: –
Stop/Slats Open/Close
1 Bit
Slats open/close and Stop command
1
Push Buttons 1/2 long: –
Central Shutter Up/Down/Stop
1 Bit
Additional movement object in "Single Object
Control" mode
2
Push Button 1 – value for
change of direction
1 Bit
Receiving the status with current information
about the direction of the shutter actuator
2
Push Buttons 1/2 –
State of slat for display
1 Byte
Receiving the status of the current slat position
3
Push Button 1 –
State for display
1 Byte
Receiving the status of the current blind/shutter
position
3
Push Buttons 1/2 –
State of shutter for display
1 Byte
Receive the status of the current shutter
position. Additional object in "Single Object
Control" mode
Table 51: Communication objects – Blinds/Shutter