Manual Release Mechanism; Electrical Connection - Cardin Elettronica BL224ESB Instruction Manual

the end of the closing direction travel distance and rotate the mechanical
7 9
2 page 3).
gate and mark the position of the front bracket "6".
Note: Make sure the operator is perfectly level (using a spirit level).
- 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.
fasten down using the supplied C-clips M6 x 10 "4" (fig. 2 page 3).
that all the components work correctly.
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.
11
reduction unit using the two screws M6 x 16 A B
the key and store it in a safe and easily reachable place.
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
manually
- if you wish to leave the gears released, just close the lock cover.
To lock the gears
f a
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
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.
15 mm from
"3" using the retaining pin "1" (fig.
"4" 5
(fig. 6a - 6f, page 4)
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
Battery check
programmer, release the door (manual release mechanism) and
move it manually, checking that it moves smoothly and has no
unusual points of resistance.
battery power consumption (if they are installed) during blackouts;
photocells and other safety devices should be connected to this
output.
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.
you to carry out the autotest function (enabled using DIPs 7 and 8)
and check that the safety devices are functioning correctly.
with the obligation to install photoelectric cells and other safety
devices foreseen by the safety standards in force.
frequency rated on the data plate conform to those of the mains
supply.
must be installed between the unit and the mains supply.
ends of cables which are to be inserted into the binding posts; use
cables marked T min 85°C and resistant to atmospheric agents.
wire and the insulating sheath are tightly fastened (a plastic jubilee
clip is sufficient).
Power supply connection 230 Vac
two-way terminal board that is already
connected to the transformer.
PREPARING THE MOTOR CONNECTION WIRES
10 metres of 6-wire cable that should be cut according to
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 1
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
four M5 x 10 closing screws.
16
before powering up the
3 mm between the contacts
separate
N
L
(fig 10 - 11)
PC
M1 1
PC
B
-