Technical Manual Taster BE-TA55
The push buttons contains of an invisible cover plate, which is included at the delivery of the push
buttons. This cover plate is for the protection of the labeling. When the labeling was inserted, the
cover plate can be installed. The cover plate has two lugs at every side, which must engage in the
intended executions. For the installation of the cover plate, one side is inserted into the execution.
Now you must curve the cover plate a bit, so the second lug fits into the execution. The cover plate
should be installed with the plain side up.
There are 2 opportunities for the labeling of the push buttons. When the push button is not to be
labeled, a grey insert plate is included, which can be inserted behind the invisible cover plate. If you
want to label the push button, you will find a free pattern in the download section at our homepage
www.mdtautomation.de. This copy pattern can be adapted to your parameterization and inserted
behind the clear cover plate without the grey insert plate.
For dismantling the cover plate, one button is pushed. Now you can lift the cover plate best with a
pointy object. So the cover plate jumps out of its execution and can be removed.
2.5 Functions
The functionality is identical for every channel. The device contains of 2, 4, 6 or 8 buttons based on
the hardware design.
The designation of the channels is always in a consecutive alphabetic order.
There are three possible functionalities for each channel:
Disabled
No function is set to the channel, so this channel does not contain of any communication objects.
Channels grouped
If you select a pair of channel as "channels grouped", you will be able to parameterize the pair of
channels as dimming‐function, shutter‐function or switching‐ function.
Channels unique
If you select a pair of channels as "channels unique", you will be able to parameterize each channel
for itself as switch, counter, scene, switch short/long, one button dimming or one button shutter.
At the plus variant, there are additional 4 logic functions (and/or) containing of up to two additional
input objects. Furthermore the plus variant contains of one bicolored LED per channel, which are
individual parameterize able, and one bicolored operating LED.
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1
7
Tel.: +49-2263-880 • Fax: +49-2263-4588 • knx@mdt.de • www.mdt.de
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