
10
KNX-BSA12L
• KNX-BSA12H
SATEL
It is recommended that the blind/shutter travel time and slat adjustment time (for all
blind types where it is applicable) be measured as a result of automatic detection done
by the module. It will make possible very accurate determination of these parameters
as well as precise control of the blind/shutter travel.
Each channel of the module has the same group of parameters. How to define the
parameters has been discussed based on the channel A.
4.3.1 Blind/shutter operating parameters
Blind/shutter travel time
Depending on whether or not the given type of blind/shutter has upper/lower limit switches,
the blind/shutter travel time may be detected by the module automatically (recommended) or
can be determined based on a measurement taken. The travel time is the time during which
the blind/shutter can be moved from one to the other end position (i.e. the position from
which the blind/shutter can only be moved to one direction). Position for all types of
blinds/shutters is defined in percentage values, where: the upper end position = 0%
(no protection
– blind/shutter fully open) and the lower end position = 100% (full protection –
blind/shutter fully closed).
The figure below shows how to define the position and travel time for roller shutter and
Venetian blind.
The next figures show how to define the position and travel time for the vertical blind (Fig. 5),
awning (Fig. 6) and motorized window (Fig. 7).
The “Vertical blind” is only supported by the KNX-BSA12L module.