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12
EN
There is a risk of injury if the obstacle detection is not
working.
◆
The belt must be wound on as evenly as possible to
ensure safe and correct functioning of the obstacle
detection function.
◆
Please ensure that the belt winds as straight and evenly
as possible into the device during its subsequent cycle
after the obstacle detection system has triggered.
Soft-start / Soft-stop
The RolloTron Standard is equipped with a Soft-start /
Soft-stop function. Gentle starting and stopping serves
to protect the belt winder mechanics and the belt.
Obstacle detection
The movement of the belt is monitored. If the roller shut-
ters hit an obstacle in the DOWN (
t
) direction, the belt
will stop moving and the belt winder is switched off.
6.1 Description of safety functions
i
Once the system has switched off, it is no longer
possible to directly operate the drive in the same
direction.
◆
Run the belt winder back in the opposite direction and
remove any possible obstacle.
◆
Subsequently it is possible to operate the drive in the
original direction again.
Overload cut-off
The RolloTron Standard is equipped with an overload
cut-off system.
If the drive jams in the UP (
▲
) cycle (for example, due to
ice), the belt winder will also switch off.
◆
Once the cause for the overload has been rectified,
the drive is fully operational in both directions.