Manual Release Mechanism; Electrical Connection Pages - Cardin Elettronica 800/HL2524ESB Instruction Manual

- Position the gate lever "H" on the case pin after having first greased the pin and
then insert the ball bearing "L" inside the lever.
- Mount the gate leaf by inserting the pin of the lever "F" into its housing on the
gate lever "H" after having first greased the moving parts and then position the
upper hinge "D" (fig. 6).
- Mount the transmission rod "M" between the motor reduction lever "N" and the
gate lever "H" after having first greased the moving parts.
- Align the gate leaf slowly with the gate lever "H" (fig. 9) so that the manual release
mechanism "O" slots into the seat in the gate lever "H". The connection between
the two parts is automatic and does not require the use of the key.
- Fit the cover "P" using the two supplied screws.
MECHANICAL TRAVEL LIMIT ADJUSTMENT
(only for mod. 800/HL2524ESB with embedding case 806/HLCF1- fig. 8)
The adjustable travel limit placed between the lever "N" of the geared motor and the
outcrop "R" inside the case is used to avoid excessively overloading the gate in the
closing direction and to allow the regular operation of the gate.
- Move the gate leaf "S" until it rests up against the mechanical gate block and then
switch off the power supply.
- Turn the screw "T" of the lever all "N" until it rests up tight against the block "R"
in this way the transmission rod "M" will keep the gate closed without forcing it.
- Use the supplied nut and screw "T" to enable a manual mechanical travel limit for
the opening direction.
- Remove the bracket "L".
- Insert the lever "A" into the pin on the embedding case, grease the components
and then insert the ball bearing "G".
- Fit the chain tightener plate "F" to the upper side of the geared motor using the
supplied screws.
- Fit the chain tightener brackets "N", with the pinion "D" and spacer washers "R",
onto the pin on the plate "F" and tighten down using the upper Serrated washer,
after having inserted the lower serrated washer "Q".
- Fit the 2 adjustment screws "P", along with their lock nuts, into the M5 holes on
the brackets "N".
- Mount the other pinion "D", retaining pin "S" and spacer washers "R" into the
oval slot and allows the screws "P" to enter into the seats on the pin "S".
- Mount the chain "B" wrapping one of the ends "Z" (fig. 7) around the cog of the
lever "A". The gate lever "A" must be in position 0° (fig. 7).
- Rotate the lever through 180° so the end of the chain "Z" (fig. 7) is dragged to the
position "W" it can then be joined to the other end using the chain joint "C".
- Tighten the chain by adjusting the setting screws "P". To carry out this operation
you are advised to move the gate to the completely closed position "0°" by acti-
vating the geared motor. This will put the side "X" (fig. 7) under tension and relax
side "W" (fig. 7) thus allowing you to adjust the play more easily. Tighten down
the lock nuts "P".
- Replace the bracket "L" in its original position.
- Grease the chain and retaining pins regularly.
- Align the gate leaf slowly with the gate lever "H" (fig. 9) so that the manual release
mechanism "O" slots into the seat in the gate lever "H". The connection between
the two parts is automatic and does not require the use of the key.
- Fit the cover "P" using the two supplied screws.
MANUAL RELEASE MECHANISM (fig. 9)
Releasing the gate should only be carried out when the motor has stopped because
of blackouts. To release the gate use the key supplied with the appliance. It should
be stored in an easily accessible place.
To release the gate
- Open the sliding key cover "Q".
- Insert the key and rotate it half a turn (180°), the lock will release itself immediately.
This will release the geared motor and free the gate which can then be opened by
pushing lightly on the gate.
To block the gate
- Align the gate leaf slowly with the gate lever "H" so that the manual release
mechanism "O" slots into the seat in the gate lever "H". The connection between
the two parts is automatic and does not require the use of the key.
- It is also possible to restart the geared motor which will automatically hook up to
the gate.
ELECTRONIC PROGRAMMER
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 increasing
in speed; the speed is reduced as it nears the travel limit so as to enable a control-
led 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.
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,
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.
grammer, release the door (manual release mechanism) and move it
manually, checking that it moves smoothly and has no unusual points
of resistance.
power consumption (if they are installed) during blackouts; photocells
and other safety devices should be connected to this output.
grammer 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.
to carry out the autotest function (enabled using DIPs 7 and 8) and
check that the safety devices are functioning correctly.
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.
be installed between the unit and the mains supply.
of cables which are to be inserted into the binding posts; use cables
marked T min 85°C and resistant to atmospheric agents.
and the insulating sheath are tightly fastened (a plastic jubilee clip is
sufficient).
POWER SUPPLY CONNECTION 230 Vac
connect it to the separate two-way terminal board that
is already connected to the transformer.
PREPARING THE MOTOR CONNECTION WIRES
needs of the installation.
T" fig. 3 and run the cable to the motor.
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
Attention! To guarantee a protection grade of IP67 it is fundamental
that you:
- tighten the cable clamp "PC" well;
- position the gasket correctly in the shunt box "T";
- replace the cover and tighten it down using the four fastening
screws.
18
before powering up the pro-
3 mm between the contacts must
N
L
PC" and pass the cable into the box "T".
M1" and encoder "1" to the six-way terminal
PC" .
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