Roger Technology B71/BC Serie Instrucciones Y Advertencias Para El Instalador página 7

• place the batteries with the correct polarity.
• close the top cover C.
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Fuses and warning LEDs
The safety fuse and the state signalling LEDs are
shown in figure 1.
F1 time delay fuse 5x20 10A (T10A)
DL1 red LED "reversed battery"
DL2 yellow LED "battery charging in progress"
DL3 green LED "mains voltage present"
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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 "DL2". The
maximum amount of current supplied during
charging depends on the parameter set for jumper
"BR" (see the technical specifications table).
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. 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 "DL1" is lit, the circuit is in thermal
protection mode; provide a quick solution to the
connection error.
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Testing
Cut off the mains voltage and check whether the
battery works.
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Maintenance
Perform a scheduled maintenance once every
6 months making sure that they are clean and
operational.
If there are any signs of dirt, moisture, insects or
other, cut off the power, disconnect the battery
and clean the board and the support. Run again the
Testing procedure.
If there is oxide on the printed circuit evaluate the
replacement.
Check the battery charger performing a complete
maneuvre and measure the voltage at its terminals:
a battery in good charging condition should maintain
a minimum voltage of 22Vdc. If the yellow DL2 LED
does not turn off even after days of charging, take
into consideration to replace the battery.
To achieve the best performance we recommend
you replace the batteries every 3 years.
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Disposal
The product should always be uninstalled by qualified
personnel using the appropriate procedures for the
proper removal of the product.
This product is made of various kinds of materials,
some of them can be recycled, others must be
disposed of through recycling or disposal systems
according to the local regulations concerning this
category of product.
You should not dispose of this product using normal
recycle bins. Perform the "separate collection" for
disposal in accordance with the methods specified
by local regulations; or return the product to the
retailer when buying an equivalent new product.
Local regulations may imply heavy penalties for
illegal disposal of this product.
Warning: some parts of the product may
contain pollutants or toxic substances
that if disposed of, could cause harmful
effects on the environment and human
health.
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