Off Grid Tie EPEVER UPower series Inverter built in MPPT Solar charger controller 48V 24V charger AC output 220V 230V UP3000

Protection Instruction:

PV Over Current : When the charging current of the PV array exceeds its rated current, it will be charged at the rated current.

NOTE: When the PV modules are in series, ensure that the open-circuit voltage of the PV array does not exceed the "maximum PV open-circuit voltage". Otherwise the inverter/charger may be damaged.

PV short circuit : When PV is not charging and short circuit, the inverter/charger is not damaged.

PV Reverse Polarity : Fully protection against PV reverse polarity, correct the wire connection to resume normal operation.

NOTE: The inverter/charger will be damaged when the PV array straight polarity and the actual operation power of the PV array is 1.5 times greater than the rated charge power!

Night Reverse Charging : Prevent the battery discharging through the PV module in the night.

Utility input overvoltage : When the utility voltage exceeds 280V, it will stop utility charging/discharging.

Utility input under voltage : When the utility voltage less than 160V, it will stop utility charging/discharging.

Battery overvoltage : When the battery voltage reaches to the set point of Over Voltage Disconnect Voltage, the inverter/charger will stop charging the battery to protect the battery from being over charged to break down.

Battery Over Discharge : When the battery voltage reaches to the set point of Low Voltage Disconnect Voltage, the controller will stop discharging the battery to protect the battery from being over discharged to break down.

Load Short Circuit : It will immediately close the output in occurrence of short-circuit and hereafter the output is automatically recovered in time delay (the first time delay for 5s, the second time delay for 10s, the third time delay for 15s); if the short-circuit remains after 3 times of delay, restart the inverter/charger only after clearing the fault.

Load Overload : Overload        105%       131%     160%     183%

Continuance  15min.     30S        10S        5S

Recover 3 times   The first time delay for 5s, the second time delay for 10s, the third time delay for 15s

Device overheating : The inverter/charger will stop charging/discharging when the internal temperature is too high, and will restore charging/discharging when the temperature is recovered to normal.

Load working mode:

Manual (default)    Light ON/OFF    Light ON + Timer   Time Control      Test