Art. No. SC 1000 KNX
Figure 79: Operation concept "long – short"
Operation concept "long – short":
In the operation concept "long – short", the extension module shows the following behaviour:
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Immediately on pressing the button, the extension module transmits a long time telegram.
The drive begins to move and time T1 ("slat adjusting time") is started.
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If the button is released within the slat adjusting time, the extension module transmits a
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.
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If the button is kept depressed longer than T1, the extension module transmits no further
telegram. The drive remains on until the end position is reached.
Figure 80: Operation concept "short – long"
Operation concept "short – long":
In the operation concept "short – long, the extension module shows the following behaviour:
-
Immediately on pressing the button, the extension module transmits a short time telegram.
Pressing the button stops a running drive and starts time T1 ("time between short time and
long time command"). No other telegram will be transmitted, if the key is released within
T1. This short time serves the purpose of stopping a continuous movement.
The "time between short time and long time command" in the extension module should be
selected shorter than the short time operation of the actuator to prevent a jerky movement
of the blind.
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If the button is kept depressed longer than T1, the extension module transmits a long time
telegram after the end of T1 for starting the drive.
-
No further telegram is transmitted by the extension module when the button is released.
The drive remains on until the end position is reached.
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Software "Smart Control 501511"
Functional description
