Manual Release Mechanism; Electrical Connection - Cardin Elettronica BL Serie Manual Del Usuario

• 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 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 "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;
insert the release key and rotate it 90 degrees clockwise;
b)
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
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.

ELECTRICAL CONNECTION

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 con-
nect binding posts 9 and 10 directly to a circuit that receives power
greater than 30 Vac/dc.
(fig. 6a - 6f, page 4)
Power supply connection 230 Vac
• Connect the control and security device wires.
• Run the mains power supply to the separate
PREPARING THE MOTOR CONNECTION WIRES
• The kit contains 10 metres of 6-wire cable that should be cut according to
• Run the power cable to the appliance.
• Unscrew the cable clamp "PC" e pass the cable into the wiring box "B" (fig.
• Connect the wires of motor "M1" and encoder "1" to the electronic program-
• You must scrupulously respect the motor connection sequence between the
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
• Repeat the operation for the second motor and the second encoder.
16
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").
• 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).
two-way terminal board that is already
connected to the transformer.
the needs of the installation.
11).
mer six-way terminal board.
motors and the programmer. The order of the binding post connections 1 to
6 is identical on both.
Motor power supply 1
Motor power supply 2
four M5 x 10 closing screws.
N
L
(fig 10 - 11)