3.2 Outpu Mode
▶ PV Priority Mode:
When the PV system is not valid, switch to the power supply and charge. This mode maximizes the use of solar energy
while maintaining battery power and is suitable for areas where the power grid is relatively stable. The sequence priority of
the power supply is: photovoltaic-battery-grid.
▶ Primary priority mode:
Switch to the battery power supply only when there is no current, and switch to the network power supply and charge when
there is current. The equipment is equivalent to a backup UPS and is used in areas with unstable power grids. The change
does not affect the photovoltaic charge. The sequence priority of the power supply is: network photovoltaic battery.
▶ Inverter Priority Mode:
Switch to the mains power supply only when the battery voltage is lower than the set point (setting item 04), switch to the
battery discharge mode when the mains charging battery voltage is higher than the set point (setting item 05), and cycle
the battery charge and discharge. This mode maximizes the use of direct current and is used in areas where the network
is stable.The change does not affect the photovoltaic charge. The sequence priority of the power supply is: photovoltaic-
battery-network.
3. Working method
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