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ANOMALIES, CAUSES, REMEDIES
Error message
All lights off
The 2 battery leds are
quickly blinking
Battery light off
LEDs or battery LED are
blinking every second
Causes
Battery overvoltage.
In order to start up, the solar
charge controller needs the
battery voltage to be > 6V.
Connection problem (cables,
terminals...).
Defective battery.
Short circuit.
No battery or connection
problem.
Solar panel not properly
connected.
Usual functionning:
panel voltage lower than
battery voltage.
Usual functionning: no
sunlight (ex. night).
Hot spot protection of your
panel might be activated.
www.uniteck.fr
Solution
Disconnect the solar panel then
check if the battery is not in
overvoltage
or
that
coupling
voltage
does
exceed the accepted input
voltage of the solar charge
controller (12V/24V).
Check the battery's voltage,
recharge it if necessary.
Check connections.
Replace your battery in the
same
disconnection
connection
order
installation and connection).
Check
battery
and
connections.
Check battery connections.
Check panel connections.
The panel will star charging as
soon as the panel voltage is
higher
than
the
voltage.
The charge will resume as soon
as the light becomes stronger.
Check if your panel is clean
and make sure none of the
cells are hidden.
EN
the
not
/
(see
panel
battery
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