D+H VCD 204 Manual Original página 7

Stroke limiting with magnets
When using two VCD 204s on one window , both drives must be electrically connected in order to
set the stroke , although only one drive needs to be switched to the stroke learning mode with the
magnet .
1
Close drive.
99.831.06 1.1/09/13
2
Voltage must continue to
be applied to the drive when
moving in the "CLOSE"
direction. Hold the magnet next
to the drive as shown in the
diagramme (2 sec.) until you hear
a pulsating ton > The drive is now
in learning mode. The magnet can
now be removed and the drive no
longer has to be under voltage.
appr. 2 sec.
learning mode
English
3
Allow the drive to run
"OPEN" until you reach the
required stroke.
If the stroke is set incorrectly,
the procedure is accidentally
interrupted or the drive
continues to the full stroke
length, please return to point 1
and start again.
STOP
VCD 204
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