Art. No. 5071 TSM
Art. No. 5072 TSM
Art. No. 5073 TSM
Art. No. 5074 TSM
4.2.4.2.3 Blind function
For each rocker with the function set to "Venetian blind", the ETS indicates the two 1-bit objects
"Short-time operation" and "Long-time operation".
The status LEDs can be configured independently (see page 28).
For the control of Venetian blind, roller shutter, awning or similar drives, the push-button
supports the operation concept "Long - short or short", in which the telegrams are transmitted in
different time sequences. The push button can therefore be used to operate a wide variety of
drive configurations.
Figure 7: Operation concept "long – short or short"
Operation concept "long – short or short":
In this operation concept, the push-button shows the following behaviour:
-
Immediately on pressing the button, the push button sensor starts time T1 ("time between
short and long time command") and waits. If the button is released again before T1 has
elapsed, the push button sensor transmits a short time telegram. This telegram can be
used to stop a running drive. A stationary drive rotates the slats by one level.
-
If the button is kept depressed after T1 has elapsed, the push button sensor transmits a
long time telegram and starts time T2 ("slat adjusting time").
-
If the button is released within T2, the push button sensor sends another short time
telegram. This function is used for adjusting the slats of a blind. The function permits
stopping the slats in any position during their rotation.
The "slat adjusting time" should be chosen as required by the drive for a complete rotation
of the slats. If the "slat adjusting time" is selected longer than the complete running time of
the drive, a push button function is possible as well. This means that the drive is active only
when the button is kept depressed.
-
If the button is kept depressed longer than T2, the push button sensor transmits no further
telegram. The drive remains on until the end position is reached.
As a rocker, the device is preprogrammed for double-surface actuation for the blind function.
This means that the pushbutton sensor, e.g. with a press of the left button, transmits a telegram
for an upward movement and, after a press of the right button, a telegram for a downward
movement.
With single-area operation, the push-button alternates between the directions of the long-time
telegram (TOGGLE) on each long actuation. Several short time telegrams in succession have
the same direction.
The parameter "Command on pressing the rocker switch" defines the single-surface or double-
surface operation principle for the venetian blind function.
If the controlled actuator can be contacted from several sensors, a faultless single-surface
actuation requires that the long-time objects of the push button sensors are interlinked. The
push button sensor would otherwise not be able to detect that the actuator has been addressed
from another sensor, in which case it would have to be actuated twice during the next use in
order to produce the desired reaction.
Page 25 of 39
Software "Standard TSM 110x11"
Functional description
