Beninca BEN Mode D'emploi page 12

T1 and release ring S1.
- Apply cover C and fix it by means of the two screws V.
The gear motor can be installed on the other gate leaf (Fig.
6) in a similar way. The only difference between right-hand
and left-hand leaves relies in the position of arm B2.
With released gear motor, completely open the gate and
check the operating clearances of the two arms.
EMERGENCY MANUAL OPERATION
To open the gate/door by hand in the event of power failure
or breakdown:
- Open the sliding door L
- Insert the customized key C, turn it clockwise by about
180°.
- The reduction gear is released and the gate can be opened
or closed by hand.
- To reset the normal operation, turn key C anticlockwise by
around 180°.
- Open or close the gate by hand until the motor is
geared.
HOW TO POSITION THE OPENING MECHANIC STOPS
The actuator is complete with an adjustable mechanical
stop which locks the gate leaf once the opening position
has been reached.
When the reduction gear is released, open the gate leaf in
the desired opening position (Fig.8).
Fit the mechanical stops with arm B1 straight, at stoke-
end.
The mechanical stops should be fitted by means of the three
screws V and nuts D, by inserting washers R as shown in
Fig.9.
The holes on the plate allow for increases by steps of 10°
opening. The asymmetric shape of the mechanical stop allows
for intermediate stops by simply turning the fitting position
upside down.
WIRE CONNECTIONS
Fig.10 shows cables to be provided for a standard installation.
Before proceeding with the cable insertion, check the type of
cabling required for the accessories actually used.
Measure H is the installation height of the photocells. A clear-
ance between 40 and 60 cm is recommended.
Key of components:
1 Gear motor with built-in control unit BN.E
2 Gear motor BN.
3 Photocells
4 Key selector or digital keypad
5 Articulated arm
6 Flashing warning light with built-in antenna
7 Mechanical stop in closed position (compulsory)
BN.E (Fig.11): the motor BN.E is equipped with control unit,
to which the reduction gear BN, accessories (flashing light,
photocells, etc.) and control devices (push-buttons, key se-
lectors, etc.) must be connected.
The mains power supply is to be connected to the special
terminal with fuse holder, as shown in Fig.10.
Introduce the remaining cables, suitably positioned into the
cable ducts, through cable glands P.
Refer to instructions supplied with the control unit.
BN. (Fig.12): A terminal board for connection to the control
unit (+M2/-M2) is provided on the gear motor BN.
12
FIG.7
FIG.8 - 9
FIG.10
For connection of motor BN to the control unit, the cable
section should be as follows:
Cable length
up to 5 m
from 5m to 7,5m
from 7.5 to 10m
Longer than 10m
Furthermore, it should be noted that ground connection
must be made by means of the special terminal.
BUFFER BATTERIES BN.24
FIG.13-14-15
The buffer battery kit BN.24V is available as optional acces-
sory. This allows to operate the automatic system also in the
event of power failure.
To install batteries, proceed as follows:
- temporarily remove the control unit, fixed to the transformer
by means of the two screws V, shown in Fig.13.
- by referring to Fig. 14, fix the battery support plate P to the
gear motor by means of screws V1. Then position the two
batteries and fix them with bracket S and screws V2.
- reset the control unit, in Fig.15 the gear motor is shown
with batteries installed.
To connect the batteries, refer to instructions supplied with
kit BN.24V.
EXTERNAL CORD RELEASE BN.SE
The external cord release BN.SE is available as optional ac-
cessory. This allows to release the automatic system through
a lever installed in an anti-shift box with customized key.
Lever L should be installed as shown in Fig.16 and locked
with screw V.
Insert then the steel cable C through the hole of lever L and
through the gear motor support plate.
Then introduce the cable in the sheath and adjust the de-
vice.
For further information refer to instructions supplied with
the device.
WARNING
The RC product insurance policy, which covers any injuries
or damages to objects caused by manufacturing defects,
requires the use of Benincà's original accessories.
Cable size
2x2,5mm
2
2x4mm
2
2x6mm
2
Not recommended
FIG.16