Roger Technology B71/PBX Instrucciones Y Advertencias Para El Instalador página 80

WARNING! In the case of FULL SOLAR mode installation, the Roger brushless control unit must be
- connecting the power supply of all the photocells to the +SC terminal
- setting par. (or
This setting reduces battery current consumption in the hours when there is no contribution from the
solar panels and certainly throughout the night.
In addition, if:
- it is possible to keep the control unit switched off for a certain number of hours at night, losing its
functionality
- or maintain functionality as long as you have the receiver with integrated RTCC you further increase the
battery autonomy by activating the PowerSave mode also on B71/PBX.
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Functioning description
If the mains voltage is connected, the B71/PBX24/BOX, B71/PBX24/BOX/115, B71/PBX36/BOX, B71/
PBX36/BOX/115 powers the control unit with the alternating voltage supplied by the transformer in the
box. If you activate one of the FLEX modes, you will use the battery until it is discharged, while avoiding
power draw.
If there is no mains voltage, the control unit is powered with the battery voltage.
IMPORTANT! To avoid damage or malfunction, select the correct battery voltage (24V
limit the maximum charging current according to the instructions provided by the battery manufacturer.
A battery charge of 1/10 of the battery capacity ensures a better battery life (example: in case of 4.5Ah
batteries, charge at 450mA).
In installations where only the photovoltaic panels are used (FULL SOLAR mode), or depending on the type
of automated system use, or depending on the amount of solar energy that can be used, a recharge with
greater current may be required.
If the battery discharges to an alert level, the B71/PBX disconnects it from the control unit. The control
unit switches off while the B71/PBX remains powered, waiting to be able to recharge the battery.
If the battery voltage drops further, the B71/PBX also switches off to protect the battery.
The restoration of the mains voltage or a minimum of solar energy will allow the B71/PBX to draw power
and thus the batteries to recharge.
Automatic maintenance cycles can be programmed to periodically force the use of the battery (even if
there is mains voltage); in this way, the chemical process of the battery is stimulated, guaranteeing its
efficacy over time.
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Initial testing
1. Supply mains power and, after a few minutes, that the batteries are charging (see menu 10.2).
2.
and, after a few minutes, check that the solar panel batteries are charging (see menu 10.2 and 10.3).
voltage is measured.
3. Disconnect the mains power.
4. Run a complete automation opening and closing manoeuvre without the mains voltage, checking that
it works properly with the battery.
5. Reconnect the mains power.
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Maintenance
Perform scheduled maintenance every 6 months.
Check cleanliness and correct functioning.
Check the battery status; replacement is recommended every 3 years at the latest.
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, if you want to run the phototest)
or 36V ) and