Installation manual

21
Drives for roller shutters
3. Deleting the limit positions
via the programming unit
Press the programming button and
keep it pressed.
Press the
button and keep it
pressed.
Release the programming button
.
Press the programming button
again
until the drive clicks twice.
Note: When the shutters close for
the first time (installation run), the
drive uses less force for safety
reasons. If the force is configu-
rated close to the limit, the drive
may stop before reaching the up-
per limit position. After revers-
ing a short way, the drive is started
again until it reaches the upper limit
position.
The drive indicates the lack of a limit
position by driving forward, stopping
and then continuing (limit position status
indicator). Once the limit positions have
been detected 3 times consecutively
without problems (3 opening and clos-
ing movements), the drive saves the limit
positions.
4. Activating the cyclic curtain
length adjustment (optional)
By pressing the programming button
on the programming unit for 3 seconds,
you activate the cyclical curtain length
adjustment. The drive confirms the
action by clicking three times.
After the programming is completed (3
complete opening and closing move-
ments), the roller shutters stop shortly
before reaching the upper limit position
and will only reach the stop every 32
nd
time (correction run).
3 x click