Trouble Shooting
5
8
No. Faults
Causes
Solutions
Under-voltage Protection
Abnormal Load Protection
Product Damage
Unmatched Charger
Charger Damage
Abnormal Power Supply
or Connection
Over-Current
Weak Sunlight
Abnormal Wiring-harness
Connection
Battery Under-voltage
Protection
Discharge Over-current
Protection
Over-temperature
Protection
Product Damage
Hardware Fault
LCD Screen Damage
Failure to
Power-up
Charger Fault
Solar Panel
Charging Fault
DC / AC
Output Fault
Abnormal Icon
Display
LCD Screen Fault
Abnormal Loads
Please charge our product.
Please remove the loads and recharge
our product. If the problem can not be
solved, please ask for repair.
Please send back to the dealer/
shop for repair or replacement.
Please only use the authorized
charger.
Please contact your local dealer to
replace the charger.
Please re-connect the charger. If the
problem cannot be solved, please
contact your local dealer to replace
the charger.
Please use only PV panel within the
technical specification.
Please charge in sunny place.
Please contact your local dealer to
replace the PV panel.
Please re-connect the wiring-harness.
If the problem can not be solved,
please contact your local dealer to
replace the PV panel.
Please charge our product.
Please check and ensure the power
of loads are within the allowed range.
(Total loads ≤500W).
Please turn off our product and restart
after cooling down.
Please send back to the dealer/shop
for repair or replacement.
Please remove the loads.
Please send back to the dealer/shop
for repair or replacement.
Solar Panel Damage
LCD Screen Damage
Please send back to the dealer/shop
for repair or replacement.
Please send back to the dealer/shop
for repair or replacement.
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