Product Description; Description Of Connections; Fuses And Warning Leds; Operating Mode - Roger Technology B71/BCHP Serie Instrucciones Y Advertencias Para El Instalador

3

Product description

The battery charger B71/BCHP enables charging
two lead-acid batteries of 12Vdc, connected in
series, and in the absence of mains voltage supplies
energy to the power units (AG/CTRL o B70/2DCHP),
activating the motors; it is provided the use of
batteries of 4500mAh (that should be placed in a
separate container), code BAT/BOX.
AG/BAT/KIT is a kit for the ROGER barriers of the
AGILIK series which includes: battery charger, box
with two 4500mAh batteries, wiring and internal
fixing (figure 2).
B71/BCHP/EXT is a kit which includes battery
charger and external box with two 4500mAh
batteries (figure 3).
B71/BCHP/BOX it is a kit that includes the battery
charger and the external box without the 2 batteries.
4

Description of connections

With the power supply absent, proceed as follows:
1 Remove the Faston blade connector from the
positive terminal of the battery
2 Insert the charger connector into the "BATTERY
CHARGER" terminal of the control (figure 1)
3
Connect the battery.
- to the control AG/CTRL (figure 2): to terminals
1 (positive pole) and 2 (negative pole)
- to the control B70/2DCHP (figure 3): to
terminals 6 (positive pole) and 5 (negative
pole
4 Connect the Faston blade connector to the
positive pole of the battery.
The batteries should be secured in the container
(code BAT/BOX) and connected to the control via a
1.5mm2 cable of maximum length 3 metres.
Connect the cable coming from the BATTERY+
terminal to the integrated protective fuse in the
container (figures 2 and 3, detail A): the positive of
the battery is therefore connected in series with the
fuse. Connect the cable coming from the BATTERY-
terminal to the adjacent position (battery negative)
5

Fuses and warning LEDs

The safety fuse and the state signalling LEDs are
shown in figure 1.
F1 5x20 rapid fuse (F2A), charge circuit protection
F2 5x20 delayed fuse (T10A), outbound protection
to the charger
6
F3 5x20 delayed fuse (T10A), fuse in the battery
box (figures 2 and 3, detail A)
DL1 yellow LED "battery charging in progress"
DL2 red LED "reversed battery"
DL3 green LED "mains voltage present"
6

Operating mode

TEMPERATURE MAINTENANCE
In the presence of mains voltage (green LED "DL3"
lit), the circuit supplies the battery a minimum
amount of current that keeps the battery in optimal
charge state.
CHARGING
The battery is charged, if required, in the presence
of mains voltage (green LED "DL3" lit); charging
is signalled by the light of yellow LED "DL1". The
maximum amount of current supplied during
charging is 400mA.
NOTE: if the battery is disconnected, while it is
already charged, and is connected again after a few
minutes, the yellow LED may turn on, but it turns off
shortly after.
DISCONNECTION
In the absence of voltage mains, if the battery is
empty down to the safety level (see the technical
specifications table), the battery charger is
automatically disconnected from the power
unit to prevent damages due to overcharge.
The battery will provide power again only when it
has reached a sufficient level of charge for operation
(and a voltage of 25Vdc).
Be careful during long absences of voltage mains
because a minimum discharge still occurs and over
time this phenomenon could damage the battery.
Therefore, if you intenionally disconnect the power
unit source for periods longer than fiftheen days,
you should also disconnect the battery from the
charging circuit (disconnect the positive pole, the
red wire).
REVERSED BATTERY
The red LED "DL2" is lit, the circuit is in thermal
protection mode; provide a quick solution to the
connection error.
7

Testing

Cut off the mains voltage and check whether the
battery works.