Operation
22
Instructions for use Movita
Connect the cable of the remote control to the
socket on the ceiling supply unit to enable the
functions of the remote control and the safety
sensor.
Safety sensor
The ceiling-mounted version of Perseus is fitted
with a safety sensor.
The safety sensor is triggered by resistance from
below, e.g., by obstacles such as objects or
persons. When the safety sensor is triggered,
lowering of the ceiling supply unit is stopped.
Releasing the locking brakes
The bearings on the arm systems are always fitted
with friction brakes. Additionally, pneumatic brakes
or electromagnetic brakes may also be present.
Friction brakes
Arm systems with friction brakes can be
positioned without further preparation, see
"Positioning the ceiling supply unit" on page 23.
Pneumatic brake or electromagnetic
brake
For arm systems with a pneumatic brake or an
electromagnetic brake, the brake must be
released using the keys.
The keys are installed in the media head or media
column. Alternatively, for the media column, the
brake keys can be integrated in a shelf or in a cable
remote control.
WARNING
Risk of personal injury
If the ceiling supply unit has not been set up
for operation with Perseus or the keyswitch is
in an incorrect setting position, the safety
sensor will be inoperative.
Only operate Perseus with ceiling supply
units that have been set up for Perseus and
have the keyswitch in the correct setting
position. If necessary, contact service
personnel for clarification and experts if the
keyswitch is missing.
WARNING
Danger of personal injury and/or equipment
damage
Fully equipped (= heavily laden) ceiling supply
units require high braking forces due to the
inertia of the weight. The braking force must
be applied by the user because the ceiling
supply unit may not be stopped with the
locking brake.
WARNING
Damage to the pneumatic brake or to the
electromagnetic brake
Systems with a pneumatic brake or an
electromagnetic brake must not be turned or
moved with the brake engaged. The brake can
be damaged as a result.
The system must not be moved without the
brake being released and the key may only be
released after the system has come to a
standstill. Movements of the support arm may
only be braked by hand.