Inserting The Battery Pack - Cardin Elettronica SL 402409 Manuel D'instructions

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bATTERY CHARGER (OPTIONAL)

Function mode

This device allows the SL402409 motor for sliding gates to work during black-

outs. When the power is switched on, the battery charger relays are activated

and the two transformer secondaries are directly connected to the Fastons

on the main circuit board. When the power is switched off, the relays are at

rest, and the battery power is supplied to the logic and motor control parts

of the unit. It follows therefore that when the unit is working off battery power

the voltage applied to the motor will be less than that present during normal

operation and the sliding action of the motor will consequently be slower.

Deceleration is not excluded.

Terminal board connections

Connect the 30 V transformer "secondary 2" wire (red) to this binding post.

Connect the 0 V transformer "secondary 2" wire (pink) to this binding post.

3-4 Inputs: connect the 24 V transformer "secondary 1" wires (grey) to these

binding posts.

Output to be connected to the Faston marked "V2"

Output to be connected to the Faston marked "V0"

Output to be connected to the Faston marked "V3"

Output to be connected to the Faston marked "V4"

24 V battery negative

10 24 V battery positive

Note: The 22 V (brown) transformer "secondary 2" wire is to be connected

to the Faston marked "V1". Check the connection at binding posts 7 and 8

and the fastons on the electronic card: if you invert these wires the electronic

card will not receive power.

Signal LEDs

L1: lit when the battery is properly connected

L2: lit when the current supplied by the battery charger is greater than the

battery maintainment level (about 50 mA). The battery is charging.

Protection against battery polarity inversion

A battery protection fuse "F4" (avoiding reversed polarity damage) is located

on the battery charger card; if the battery charger is wired incorrectly the fuse

"F4" will trip together with the motor circuit protection fuse "F3" (10A rapid

action).

The LED "L1" on the battery charger will light up when the battery is properly

connected. The proper procedure is as follows:

- with the power to the motor switched off at the mains, connect the battery to

the battery charger: if LED "L1" lights up, the battery is properly connected

and you may therefore switch on the power to the control unit. If LED "L1"

does not light up, invert the polarity of the battery.

CAUTION!

The wires connecting the battery to the charger card

must never be short circuited, this would damage the battery, and

in the worst of cases could lead to burns (if metal parts are touching

the skin when the contact is made). The batteries must only be

installed/removed by qualified personnel. Used batteries must not

be thrown into domestic rubbish bins and they must be disposed

of according to the local standards and regulations in force.

• As the work time controller and the torque limiter are disabled when the

battery is functioning but the travel limits and other security devices are

active the following should be taken into account:

1) You will not be able to stop the gate when it is moving by simply pushing

against the travel direction.

2) The travel limits must be installed correctly as the gate will only be stopped

by them (unless other safety devices have been installed).

3) Programming the PRG850 must never be carried out while the system is

running on battery power.

• The self-sufficiency of the system when it is working off battery power is

dependent on the ambient conditions and on the load connected to the 24V

output of the electronic programmer (power is always routed there during

blackouts).

Caution: make sure that the load on the 24V output, as well as the

flashing warning lights, can work off direct current.

• If the battery voltage falls below the minimum during blackouts and the gate

is completely closed the programmer will block. You will only be able to

reset the programmer once the battery level has returned to the minimum

required level.

Checking the batteries

Move the gate to the completely closed position: the display will be off. Give a

movement command and measure the overall voltage of both batteries, which

must be at least 22 Vdc.

bATTERY CHARGER CONNECTIONS

30V

TRANS.

LINE 230V~

TRF 230V~

Legend

Drawing number :

DI0251

L1 Led battery correctly connected

Product Code :

PRG850bC0

L2 Led battery charging

Date :

Draft :

P.J.Heath

04-01-2001

F4 Battery protection fuse

CARDIN ELETTRONICA S.p.A - 31020 San Vendemiano (TV) Italy - via Raffaello, 36 Tel: 0438/401818 Fax: 0438/401831

P1 Potentiometer load (27,8 Vdc)