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
1
Connect the 30 V transformer "secondary 2" wire (red) to this binding post.
2
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.
5
Output to be connected to the Faston marked "V2"
6
Output to be connected to the Faston marked "V0"
7
Output to be connected to the Faston marked "V3"
8
Output to be connected to the Faston marked "V4"
9
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.
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.
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.
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
L1
11
L2
F4
1
Rd
30V
Br
22V
Pk
0V
TRANS.
LINE 230V~
TRF 230V~
1
2
3
4
5
6
13 14
15
7
8
9
10
11
12
Legend
L1 Led battery correctly connected
L2 Led battery charging
F4 Battery protection fuse
P1 Potentiometer load (27,8 Vdc)
INSERTING THE BATTERY PACK
L E
D U
M O
R F
11a
21
Fuse F1A
2
3
4
5
6
7
8
9 10
24V
0V
PRG850
CN2
Motor
V1
V2
V0
V3
16
17
18
V4
V0 Faston (0V)
}
"secondary 2"
V1 Faston (22V)
V2 Faston (30V)
V3 Faston (24V)
}
"secondary 1"
V4 Faston (0V)
L E
D U
M O
R F
11b
DC0303
CS1072B
P1
BATT.
12V
BATT.
12V
F2
F3