6
• 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 0
"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 mechani-
cal 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 correct 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 "
" over the worm screw and fasten it to the
reduction unit using the two screws
M6 x 6
("
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.
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
80 degrees
;
f) in this position the gears are released and the gate can be manoeuvred
manually
-
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.
Electronic control unit for two dc motor with an incorporated encoder and radio
receiver card, which allows the memorisation of
300 user codes
. The "rolling
code" type decoder uses
433.92 MHz (S449)
series transmitters.
The motor rotation speed is electronically controlled, starting slowly and increas-
ing 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.
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
0
directly to a circuit that receives power
greater than
30 Vac/dc
.
Warning!
For the correct operation of the programmer the incorpo-
rated batteries must be in good condition: the programmer will
lose
the position
of the gate in case of blackouts when the batteries are
flat, the alarm will sound and automatic repositioning will take place.
Check the good working order of the batteries every six months (see
page 21 "
Battery check
").
The programmer can activate the motor automatically. This is indicated
by the warning lights pre-flashing for 10 seconds, and by the symbol
appearing on the display.
• After having installed the device, and
before powering up the
programmer
, 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
programmer routes voltage to the
CTRL 30 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 DIPs 7 and 8)
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.
• 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 sufficient).
Power supply connection 230 Vac
• Connect the control and security device wires.
• Run the mains power supply to the
separate
two-way
terminal board that is already
connected to the transformer.
PREPARING THE MOTOR CONNECTION WIRES
(fig 10 - 11)
• The kit contains
0 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 "
M
" and encoder "
" 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
1-2
Motor power supply 1
3-4-5-6 Encoder signal input 1
Motor 2
1-2
Motor power supply 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 0
closing screws.
• Repeat the operation for the second motor and the second encoder.
MANUAL RELEASE MECHANISM
(fig. 6a - 6f, page 4)
ELECTRICAL CONNECTION
N
L
