BFT LUX User Manual

LUX

HYDRAULIC

AUTOMATION FOR

SWING GATES

D811035 02-10-00 Vers. 02

184

D811035_02

AUTOMATION FOR SWING GATES

AUTOMATION FOR SWING GATES

LUX

LUX

Thank you for buying this product. Our company is sure that you will be
more than satisfied with the product’s performance.
Carefully read the “WARNINGS” pamphlet and the “INSTRUCTION
BOOKLET” which are supplied together with this product, since they
provide important information regarding the safety, installation, use and
maintenance of the product. This product complies with recognised technical
standards and safety regulations. We declare that this product is in
conformity with the following European Directives: 89/336/EEC, 73/23/
EEC (amended by RL 91/263/EEC, 92/31/EEC and 93/68/EEC), (amended
by RL 96/68/EEC).

1) GENERAL OUTLINE

A compact, sturdy oleodynamic piston, available in a wide range of models
to fit any need and field of operation. It is available in versions both with or
without (reversible) hydraulic lock, that need to be equipped with an electric
lock to hold the gate both closed and open.
The emergency release is obtained with the special key provided.
The adjustment of the pushing force is extremely precise and is performed
by means of two by-pass valves that act as an antisquash safety. The
operation at the end of the stroke is controlled electronically by a timer in
the control panel.
The LUX series includes special versions with slowdown in the closing
phase (LUX R) while the LUX FC series is especially suited to areas prone
to heavy snowfalls or where the central gate stop cannot be provided (see
specific instruction manual).

2) THE MAIN PARTS IN THE AUTOMATION (fig. 1)
M) Single phase 2 pole motor protected by thermal circuit breaker
P) Hydraulic lobe pump
D) Fluid distributor with adjustment valves
C) Cylinder with piston
Standard components:

- gate post and gate brackets - release key and bypass adjustment

- drive capacitor - instruction booklet.

3) TECHNICAL SPECIFICATIONS

Power supply :230V~±10% - 50 Hz (*)
Motor :2800 min

-1

Power absorption :250W
Capacitor :6.3 µF
Current absorption :1.4A
Max. pressure :30 bar
Pump delivery :See Table 1
Pushing force :3000N
Pulling force :2600 N
Working stroke :See Table 1
Impact reaction :hydraulic clutch
Manual manoeuvres :by release key
Max. no. manoeuvres in 24h :See table 1
Thermal protection :160° C
Ambient temperature :-10° C ÷ 60° C
Protection :IP 57
Controller weight :8.7 kg
Dimensions :see fig. 2
Circuit oilI :idrolux
(*) Special voltages on request

4) INSTALLATION OF THE ACTUATOR

4.1) Preliminary checks

Check:

- that the structure of the gate is rigid and strong enough. In any case, the
actuator must push against a reinforced point in the leaf

- that the leaves move manually without excessive effort for the whole of
their stroke

- that the door stops are mounted on the leaves

- If the gate being installed is not new, check whether its components
are worn.
Repair or replace any worn or damaged parts.

TABLE 1
Mod. Type of lock Pump Working Max. wing Stroke Manoeuvres

time lenght / weight working / tot 24h

l/min (s ) ( m) (kg) (mm) (mm)
LUX electric lock 1,2 17 2 300 270 290 500
LUX B hydraulic closing 1,2 17 2 300 270 290 500
LUX 2B hydraulic clos. - open. 1,2 17 2 300 270 290 500
LUX L electric lock 0,6 33 2-4 300/500 270 290 350
LUX G electric lock 0,6 48 5-2 300/800 390 410 250
LUX GV electric lock 1,2 28 3,5 300 390 410 500

Automation reliability and safety are directly influenced by the condition of the
gate’s structure.

4.2) Installation values

The values to be known for installation can be found in the table related to the
model being installed (fig. 3-4), with reference also to the diagram in fig. 5.
The diagram in fig. 5 uses the following legend:
P Gate-post fastening rear bracket
F Leaf fastening front fork
a-b “P” bracket installation values
C Distance between fixing points (see fig. 2)
D Gate length
X Distance from gate axis to the edge of the post
Z always over 45 mm (b - X)
kg max. weight of leaf (Table 1)
a° leaf opening in degrees

4.3) How to read the installation dimensions (fig- 3-4)

From the tables (fig. 3-4), select “a” and “b” according to the angle in
degrees a° that the gate has to open. Each table shows the ideal value for
“a” and “b” for an opening of a°= 90° at constant speed.
In this condition, the sum of “a” plus “b” gives the value of the working stroke
“Cu” (fig. 2).
If there is too large a difference between “a” and “b”, the leaf will not travel
smoothly and the pushing or pulling force will fluctuate during its stroke.
When “a” and “b” are at their maximum, the piston develops the maximum
force. This condition is particularly useful for heavy gates or gates with very

long leaves.
WARNING! The LUX models having a rod with
adjustment ball joint enable the rod to be lengthened

or shortened by about 6 mm., but only if it is set in
the position shown in fig. 9 before being installed.
When installed, this adjustment will allow for
correcting the stroke of the rod. Fig. 11 shows the

oscillation to which the LUX models with front and
rear joint are subject with respect to the horizontal
axis.

4.4) Off-standard installations

Fig. 6 - need for a recess to house the controller
when the leaf is completely opened;
Fig. 6 gives the size of the recess for the different LUX models.
Fig. 7 - if the “a” value is higher than the values listed in the installation
tables, the leaf’s hinge pivot should be shifted, or a recess be made in the
gate-post (fig. 8).

4.5) Mounting the brackets to the gate-post and to the gate-leaf.

Fix the bracket “P” (fig. 10) to the gate-post with a good welding.
The fork “F” should be welded in the same way to the gate leaf along the
distance “C” as shown in fig. 5, taking care that the actuator is perfectly
horizontal (level “L” fig. 10) to the line of travel of the gate.

- If the gate-post is in brick, the plate “PF” must be welded to a metal base

(mod. PLE) and set soundly into the post using adequately sized cramps
“Z” welded to the back of the plate (fig. 12).

- If the gate-post is in stone, the plate “PF” welded to a metal base (mod.

PLE) can be fixed with four metal expansion plugs “T” (fig. 13). If a larger
gate is being installed it would be better to weld the plate “PF” to an angular
base (fig. 14).

5) GROUND GATE STOPS

For the controller to operate correctly the gate stops “F” must be used both
in opening and closing, as shown in fig. 15.
The gate stops should prevent the rod of the actuator from reaching its end
of stroke . Fig. 16 gives the values which ensure a perfect installation when
the actuator is performing the pushing or pulling function. They must be
placed so that about a 5-10 mm margin of travel is maintained in the rod.
This margin prevents any malfunctions.

6) FITTING THE ELECTRIC LOCK

This is only necessary on models without a hydraulic lock at closing
end of stroke.
The electric lock mod. EBP (fig. 17) consists of a continuous electromagnet
with ground catch. As long as the gearmotor is operating, this device
features a non-stop excitation and maintains the bolt “D” lifted until it
reaches the closing end of stroke without creating any friction. This
characteristic enables the pushing force to be reduced in closing which will
improve the antisquash safety level.

7) MOUNTING THE CABLE-CLAMP (fig. 18)
WARNING! Fix the board “B” to the base “F” with the screws “V” provided.
Place the rubber “G” in its seat in the board “B”. Slide the nut “D” onto the
power cable and pass the cable over board “B” as shown in the picture Tighten

185

D811035_02

nut “D” until the power cable is clamped.
N.B. The board “B” can be fitted onto both the right and left of the base “F”,
as required (see picture).
The bottom of board “B” has a spiralled recess to eventually receive a
spiralled sheath “GS” in PVC (Ø = 12).

8) THE ELECTRICAL PLANT SET-UP

Set the electrical plant (fig. 19) according to the current standards for
electrical plants (CEI 64-8, IEC364, Harmonization HD384 and other
national regulations. Keep the power supply connections definitely separated
from the auxiliary connections (photocells, rubber skirts, control devices, etc.).
WARNING: For the power supply connection, use a multipolar cable with
a 3x1mm

2

minimum section as prescribed by the above mentioned standards

(for example, a H07RN-F cable with 3x1mm

2

section).
Perform the connections of the control and safety devices in compliance
with the above mentioned standards.
Fig. 19 indicates the number of connections and the sections for 100 m.
long power supply cables. For distances of over 100 m., calculate the cable
section depending on the automation actual load. If the length of the
auxiliary connections exceeds 50 metres or if they pass through critical
areas subject to disturbances, we advise to disconnect the control and
safety devices with suitable relays.

8.1) Automation main components (fig. 19)
I) Type approved omnipolar switch with 3 mm min. contact opening.
provided with overload and short-circuit protection, used to break the
automation connection from the mains. If not present, provide the automation
with a type approved differential switch with adequate capacity and a 0.03
A threshold.
Qr) Control unit with built-in receiver
SPL) Pre-heating board for operation at temperatures below 5° C (optional)
S) Key selector
AL) Blinker tuned in with antenna and RG58 cable
M) Actuator
Fte) Pair of outside photocells (transmitters)
Fre) Pair of outside photocells (receivers)
Fti) Pair of inside photocells with CF column (transmitters)
Fri) Pair of inside photocells with CF column (receivers)
T) 1-2-4 channel transmitter
IMPORTANT: Before operating the actuator electrically, unscrew the
bleeder screw “S” (fig. 20)found under the joint block and keep it for
future uses. Remove the bleeder screw “S” only after having installed
the actuator.

9) ADJUSTING THE PUSHING FORCE

The adjustment is made by two valves marked “close” and “open” which
control the pushing force during closing and opening respectively.
By turning the valves towards “+”, the force is increased, while by turning
them towards “-” it is reduced.
To ensure an adequate antisquash safety, the pushing force must be
adjusted to just over the push needed to move the leaf, both in closing and
opening. In any event, the pushing force at the end of the leaf, must not
exceed the limits prescribed by current national regulations. For no reason
should the adjustment valves (bypass) be fully closed.
The actuator does not have electric limit switches. Therefore the motors
stop when the working time set in the control unit has expired. The time set
must be increased by 2-3 sec.’s with respect to the time in which the leaves
reach the ground gate stops.

10) MANUAL OPENING

10.1) Versions with hydraulic lock

In case of emergency, for example during a power cut, the gate can be
released by inserting the same key “C” used to adjust the bypass valve into
the triangular pivot “P” found under the actuator (fig. 21) and turning it anti­clockwise. The gate can then be opened manually following the same
speed as an automatic opening.
To restore the actuator to electrical operation, turn the key clockwise until
pivot “P” is locked.

10.2) Versions without hydraulic lock

It is sufficient to open the electric lock with its key and move the
leaf manually.

11) COVER POSITIONS
WARNING: In the LUX G models, it may be necessary to add a 25 mm lining

under the fork “F” (fig. 23) to avoid any collision during the movement, The
“C” cover of all LUX models can be changed from right to left by inverting

the position of the cap “T” (fig. 24).
To fit the bypass guard (fig. 25), place it in position and insert it under the rod
cover “C”.

12) CHECKING THE AUTOMATION

Before considering the automation completely operational, the following
checks must be made with great care:

- Check that all the components are firmly anchored.

- Control that all the safety means work properly (i.e. photocells, pneumatic
skirt, etc.).

- Check the emergency manoeuvre control.

- Check the opening and closing manoeuvres using the controls.

- Check the control unit’s electronic logic in normal
(orcustomised) operation.

13) USE OF THE AUTOMATION

Since the automation may be remote controlled either by radio or a Start
button, it is essential that all safeties are checked frequently.
Any malfunction should be corrected immediately by a qualified specialist.
Keep children at a safe distance from the field of action of the automation.

14) THE CONTROLS

The controls can come in various forms (i.e. manual, remote controlled,
limited access by magnetic badge, etc.) depending on needs and installation
characteristics. For details on the various command systems, consult the
specific instruction booklets.
Anyone using the automation must be instructed in its operation and controls.

15) MAINTENANCE

All maintenance on the controller must be performed with the system’s
power supply shut off.

- Check periodically for oil leaks. To top-up the oil proceed as follows:

a) Screw in the bleeder screw (fig. 20) and remove the controller from the gate.
b) Push the rod right back.
c) Set the controller upright and unscrew the cap O (fig. 18).
d) Use the same type of oil to top up the level until the motor bearing under

the cap “O” is covered.

e) Close the cap “O” and mount the controller back onto the gate.
f) Remove the bleeder screw.
g) Run through 2 complete manoeuvres collecting the excess oil from the

bleeder.

- Check the safety elements on the gate and drive unit.

- For any malfunction that remains unsolved, shut off the power to the
system and call a qualified specialist (the installer). During a breakdown,
use the manual release to allow the gate to be opened and closed by
hand.

16) TROUBLE SHOOTING

16.1) Faulty operation of the gearmotor

- Use a suitable instrument to check if there is a voltage across the gear­motor terminals when an open or close command has been given

- If the motor vibrates but does not turn, this may be due to:

- the common wire C is wrongly connected (it is always light blue)

- the drive capacitor is not connected to the two drive terminals

- if the leaf moves in the wrong direction, invert the drive connections of
the motor in the control unit

LEAF STOP: when the operating time set in the control unit is too short, the
leaves may not have time to complete their stroke. Slightly raise the
operating time in the control unit.

16.2) Faulty operation of the electrical accessories

If any of the control and safety components are faulty, this can cause
malfunctions or a breakdown of the whole automation.
If the control unit is equipped with a self-diagnostics system, identify the fault.
In case of a fault, it is wise to disconnect each of the components in the
automation one at a time, until the one that is causing the fault is found.
After having repaired or replaced it, restore all the components that were
disconnected. For details on each component, refer to its specific
instruction manual.
WARNING: Any malfunction should be corrected immediately by a qualified
specialist. When carrying out maintenance operations, the area around the
gate should be well marked and barred in order to prevent accidents to
people, animals and objects.

WARNINGS:

Trouble-free operation of the controller can only be guaranteed if the
data given in this manual is respected.
The manufacturer is not liable for damages caused by the failure to
respect safety rules, installation recommendations and instructions
given in this manual.

AUTOMATION FOR SWING GATES

AUTOMATION FOR SWING GATES

LUX

LUX