Instructions
96
EN
Automatic reversing in the event of meeting an
obstacle.
In the event of blockage, the motor runs in the opposite direction
for approx. 2 seconds to relieve the roller shutters.
More information about blockage detection:
◆ if excessively long connecting leads are used (>5 m), it is
possible that the blockage detection system will fail to work
correctly due to external interference.
◆ It is possible that the motor will be switched o by the
blockage detection system when moving out of the end
points when using mechanical motors with high switching
hysteresis. Blockage detection must be deactivated for this
type of motor.
NOTE:
◆ Some motors can trigger undesired reversing when reaching
the end positions (e.g. atypical internal motor wiring, long
cables, etc.) In such cases it is recommended to deactivate
the reversing function.
◆ If the motor type cannot be precisely determined, then
a suitable setting for motor type and sensitivity must be
determined by trial and error.
19.6 Menu 9.6 - Conguration of blockage detection [ ]
5.
Activate/deactivate
reversing after block-
age detection.
On = reversing on
OFF = reversing o