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Idiomas disponibles
Idiomas disponibles
INTEGRATED PROTECTIONS & TROUBLESHOOTING, CAUSES, SOLUTIONS
For a safe use, Unimppt has several protections that preserve the solar charge controller, the battery and the
consuming devices in output:
Protection against panel polarity reversal and panel short-circuits,
-
- Protection against reverse current: prevents reverse current towards the solar panel during night.
- Protection against battery polarity reversal
WARNING : If panels are connected whereas there is a battery polarity reversal,
controller can be damaged. Not covered by the warranty.
- Thermal protection.
Error message
No light switches on
Green fast flashing
orange or red during
day
Solar indicator always off
Causes
The solar charge controller needs the
battery voltage to be higher than 8V in
order to turn on when being connected
to the battery
Battery polarity reversal
Battery connection problem (cables,
terminals...)
Defective battery
Battery over voltage
Battery discharged
Solar panel default
Cable in reverse polarity
www.uniteck.fr
Solution
Check the battery's voltage,
recharge it if necessary.
Check the connections.
Replace your battery, following the
order of disconnection and
connection (refer to installation
and connection cabling).
Check if battery voltage is too high
and disconnect the PV.
With a standard charge, the light
turns green as soon as the battery
is charged.
Check your solar panel
Reconnect your solar panel
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