BFT ELI 250 BT Instructions D'installation page 13

• Pass the cables of the end-of-stroke sensors so that they do not touch the
moving parts (Fig.9).
• Pass the cables of the end-of-stroke sensors so that they do not touch the
moving parts (Fig.9).
• Fit the motor-pivot connecting lever components following the correct
sequence given in fig.8 and fig.9.
In the case where the position of the levers interferes with the assembly of
the components, supply the motors with current (by means of the control
unit) until the levers reach the required position.
• Grease the hub into which pipe A will be inserted and the hubs of lever B
(Fig.9).
• Check the opening and closing operations.
• Attach to the leaf the internal and external release labels observing the direc-
tion and position indicated in fig.13. The open-padlock symbol must always
be directed towards the leaf rotation axis.
8) END-OF-STROKE ADJUSTMENT
1- Position the sensors on the plates as indicated in fig. 10B. Connect the limit
switches of both motors and the cables supplying power to motor 2 to the
control unit.
2- Electrically open the leaf of motor drive 2 until it reaches the maximum
opening position required.
3- Position the opening sensor (ref. O) as in fig. 10A, keeping to the measure-
ment of less than 3 mm from the magnet, then fix it in place by means of the
appropriate screws.
4- Carry out the same procedure to move the leaf to its closing position, and fit
the sensor with ref. C in fig. 10.
5- Connect motor 1 and repeat the adjusting procedure while keeping motor
2 connected.
6- Having adjusted the limit switch sensors of the two motors, carry out a few
manoeuvres to check the stopping position of the leaves, and make any
necessary modifications.
7- Proceed to adjust the internal backstops by turning the screws (VRC - VRO)
in fig. 11. This operation is required in the case where there are no "FA" back-
stops fitted to the ground (fig. 8 ).
8- To provide adequate pressure of the leaf against the end stop, regulate
screws VRO - VRC ( fig. 11A, fig. 11B).
9- Once the adjustment has been completed, secure screws VRO - VRC by
means of respective screws vt 4 x 12 (Fig.12).
10- Connections of the gearmotor cable and the limit switches must be carried
out in a junction box positioned outside the foundation case without cut-
ting the cable supplied as standard (Fig.4).
11- Fig.11: insert the greaser (C) into the threaded hole (A) of the lever (B). The
type of grease recommended is: R
9) MOTOR TORQUE SETTING
CAUTION! The power supply for the motor must be rated at 25 V.
When using the ARIES mod. control unit with the torque set to "F4" (maximum
torque), it is compulsory to fit the ground stop plates "FA" both on opening and
closing.
The motor torque (antisquash) setting takes place in the control unit. See the
control unit instruction manual. The wiring diagram of the motor is included in
the instructions for use for the relative control unit. This setting must be calibrated
according to the minimum force needed to carry out the complete opening and
closing strokes, and always within the limits provided for by current standards.
CAUTION! Excessive torque setting can jeopardise antisquash safety. On the
contrary, insufficient torque setting may not guarantee a correct opening or
closing stroke.
10) EMERGENCY MANOEUVRE
Emergency release is obtained by using the key provided, on the release unit
which is located under the gate, on the protruding section of the lever-pivot.
To release, insert the key in the release triangle and turn it by about 90° in the
direction shown by the open-padlock symbol (fig.13). If the leaf is equipped with
an electric lock, release the electric lock as well.
To open/close the gate, push it manually. To restore motor-driven operation,
reposition the gate by aligning it with the lever bearing the lock unit, and turn
the key in the direction shown by the closed-padlock symbol (fig.13) checking
that engagement is correctly restored. Keep the leaf release key (and that of the
electric lock, if any) in a place which is known to the users.
11) AUTOMATION CHECK
Before making the automation fully operational, carefully carry out the follow-
ing procedure:
• Check that all components are tightly fixed.
• Check the correct operation of all safety devices (photocells, electric
edges etc.).
• Check the emergency manoeuvre command.
• Check the opening and closing operations with the control devices provided.
• Check the standard or customised electronic function logic.
INSTALLATION MANUAL
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12) AUTOMATION OPERATION
Since the automation system can be remotely controlled by means of a radio
control device or a Start button, and therefore out of sight, all safety devices must
be frequently checked in order to ensure their perfect efficiency. In the event of
any anomalous operation, request immediate assistance from qualified personnel.
Children must be kept at a safe distance from the automation operation area.
13) CONTROL
The automation system allows motor-driven gate opening and closing operations
to be carried out. Various types of control are provided (manual, radio control,
magnetic card access control etc.) depending on the installation requirements
and characteristics. See the specific instructions for the various control systems. All
automation system users must be instructed on automation control and operation.
14) MAINTENANCE
Before carrying out any maintenance to the installation, disconnect the mains
power supply.
• Periodically check that hinge-pivots are in good condition and properly
greased.
• Grease the pin on the foundation case every two years, using the appropriate
greaser (C) located on the lever (B) as shown in Fig.11.
• Occasionally clean the photocell optical components.
• Have a qualified technician (installer) check the correct setting of the electric
clutch.
• If the power supply cable is damaged, it must be replaced by the manufacturer
or its technical assistance service, or else by a suitably qualified person, in
order to prevent any risk.
• When any operational malfunction is found, and not resolved, disconnect
the mains power supply and request the assistance of a qualified technician
(installer). When automation is out of order, activate the manual release to
allow the opening and closing operations to be carried out manually.
15) NOISE
The aerial noise produced by the gearmotor under normal operating conditions
is constant and does not exceed 70dB(A).
16) MALFUNCTION: CAUSES AND REMEDIES
When any operational malfunction is found, and not resolved, disconnect
the mains power supply and request the assistance of a qualified techni-
cian (installer).
When automation is out of order, activate the manual release to allow the opening
and closing operations to be carried out manually.
During this period of time, keep the lock in the closed position by means of a
chain and padlock.
16.1) The gate does not open. The motor does not turn.
a) Check that the photocells or electric edges are not dirty, or impregnated, or
misaligned. Proceed accordingly.
b) Check that the electronic appliance is correctly supplied. Check the integrity
of the fuses.
c) Check that the individual devices operate correctly.
d) If the control unit does not work, it must be replaced.
In the case where the above-mentioned checks give no results, contact an
authorised customer service centre.
If the supply cable is damaged, it must be replaced by the manufacturer,
by its technical service center or, in any case, by a qualified technician so
as to avoid any risk.
16.2) The gate does not open. The actuator vibrates but there is no movement.
a) Disconnect and reconnect the mains power supply. The first Start command
must open. Should the actuator move to the closing function, reverse the
respective running connections.
b) Manually help the leaf opening operation. If the leaf opens, check whether
there are any mechanical problems. In the case where the above-mentioned
checks give no results, increase the torque in the control unit and, if necessary,
contact a qualified technician.
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ELI 250 BT -