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• Rotate the worm screw lead nut (part. 4 fig. 3) until it reaches 15 mm from the
end of the closing direction travel distance and rotate the mechanical travel
rings "7" and "9" along the screw to their optimum position.
• Fix the arm to the rear mooring bracket "3" using the retaining pin "1" (fig. 2
page 3).
• Move the arm to its normal operating position, rest the head against the gate
and mark the position of the front bracket "6".
Note: Make sure the operator is perfectly level (using a spirit level).
• position the front holding bracket (fig. 8 page 5).
• The front bracket may be fixed in the following positions:
- on the gate frame or on a horizontal cross beam,
- if this is not possible, fix a reinforcing plate to the gate structure and then fasten
the front bracket onto the reinforcing plate.
• Insert the retaining pin of the worm screw "4" into the front bracket "5" and fasten
down using the supplied C-clips M6 x 10 "4" (fig. 2 page 3).
• With the motor released move it manually to the fully open position and check
that all the components work correctly.
• Once you have located the opening and closing points, position the mechanical
travel limits and tighten them down using the hexagonal screws.
This will guarantee a secure position for the travel limit and allow the automatic
repositioning function to work correctly. Therefore make sure the position is cor-
rect with respect to the opening position and that the screws are well fastened
down.
• Carry out a series of checks moving the gate manually.
• Carry out the electrical connection (see "Electronic programmer").
• Slide the protective cover "11" over the worm screw and fasten it to the reduction
unit using the two screws M6 x 16 ("A"-"B" fig 2a).
• Make sure that the sliding manual release mechanism cover is closed, remove
the key and store it in a safe and easily reachable place.
• With a gate from 2,2 to 3,5 m in width an electric locking device must be fitted
to ensure that the gate is blocked when it is closed.
Important! The model is fitted with adjustable mechanical travel limits "7" and "9".
Loosen the fastening screws and move the rings "7" and "9" to the desired opening
and closing positions then tighten them carefully.
MANUAL RELEASE MECHANISM
Releasing the gate should only be carried out when the motor has stopped so that
the gate can be manoeuvred manually during blackouts.
To release the gate use the key supplied with the appliance. It should be stored in
a safe and easily reachable place.
To release the gears
a)
lift up the key protection cover;
b)
insert the release key and rotate it 90 degrees clockwise;
c)
slide the release mechanism cover backwards;
d-e) rotate the release lever 180 degrees;
f)
in this position the gears are released and the gate can be manoeuvred manu-
ally
-
if you wish to leave the gears released, just close the lock cover.
To lock the gears
- carry out points "f" to "a" and then remove the key.
Note: To make the operation easier the gate can be moved slightly if required.
Don't force the locking mechanism, if you encounter resistance move
the gate slightly to allow the cogs to slot together more easily within
the geared motor.
ELECTRICAL CONNECTION
Electronic control unit for two dc motor with an incorporated encoder and radio receiver
card, which allows the memorization of 300 / 1000 user codes. The "rolling code" type
decoder uses 433.92 MHz (868 MHz on request) transmitters.
The motor rotation speed is electronically controlled, starting slowly and increasing in speed;
the speed is reduced as it nears the travel limit so as to enable a controlled smooth stop.
Programming is carried out using one button and allows you to set the system, the current
sensor and the entire gate travel distance.
The intervention of the anticrush/antidrag sensor during the closing and opening stages
causes travel direction inversion.
(fig. 10)
POWER SUPPLY CONNECTION 230 Vac
• Connect the control and security device wires.
• Run the mains power supply to the programmer and
connect it to the separate two-way terminal board that
is already connected to the transformer.
PREPARING THE MOTOR CONNECTION WIRES
• The kit contains 10 metres of 6-wire cable that should be cut according to
the needs of the installation.
• Run the power cable to the appliance.
• Unscrew the cable clamp "PC" e pass the cable into the wiring box "B" (fig.
11).
• Connect the wires of motor "M1" and encoder "1" to the electronic program-
mer six-way terminal board.
• You must scrupulously respect the motor connection sequence between the
motors and the programmer. The order of the binding post connections 1 to
6 is identical on both.
Motor 1
1-2
3-4-5-6 Encoder signal input 1
Motor 2
1-2
3-4-5-6 Encoder signal input 2
• Fasten down the cable clamp "PC"; position the cover and fasten down the
four M5 x 10 closing screws.
• Repeat the operation for the second motor and the second encoder.
16
IMPORTANT REMARKS
Attention! There is no 230 Vac contact on any part of the electronic card:
only low voltage safety current is available. In conformity with the electrical
safety standards it is forbidden to connect binding posts 9 and 10 directly
to a circuit that receives power greater than 30 Vac/dc.
• Warning! For the correct operation of the programmer the incorporated
batteries must be in good condition: the programmer will lose the position
of the gate in case of blackouts when the batteries are flat and the alarm
indication will appear on the display. Check the good working order of the
batteries every six months (see page 23 "Battery check").
• After having installed the device, and before powering up the program-
mer, release the door (manual release mechanism) and move it manually,
checking that it moves smoothly and has no unusual points of resistance.
• The controlled load output (binding post 15) is aimed at reducing battery
power consumption (if they are installed) during blackouts; photocells and
other safety devices should be connected to this output.
• When a command is received, via radio or via wire, the electronic pro-
grammer routes voltage to the CTRL 24 Vdc output. It then evaluates the
state of the safety devices and if they are at rest it will activate the motor.
• Connecting devices to the controlled output contact also allows you to
carry out the autotest function (enabled using "TEST FI" and "TEST FS" in
the "OPTIONS) and check that the safety devices are functioning correctly.
• The presence of the electrical current sensor does not dispense with the
obligation to install photoelectric cells and other safety devices foreseen
by the safety standards in force.
• Before connecting the appliance make sure that the voltage and
frequency rated on the data plate conform to those of the mains supply.
• For the 230 Vac power supply only use a 2 x 1.5 mm
• The cable may only be replaced by qualified technicians.
• An all pole trip switch with at least 3 mm between the contacts must be
installed between the unit and the mains supply.
• Don't use cables with aluminium conductors; don't solder the ends of
cables which are to be inserted into the binding posts; use cables marked
T min 85°C and resistant to atmospheric agents.
• The terminal wires must be positioned in such a way that both the wire
and the insulating sheath are tightly fastened (a plastic jubilee clip is suf-
ficient).
Motor power supply 1
Motor power supply 2
+
cable.
2
N
L
(fig 10 - 11)
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