Huawei LUNA2000 Series - Page 32

LUNA2000-(5-30)-S0
User Manual
3 Application Scenarios and Settings
Issue 01 (2020-09-18)
Copyright © Huawei Technologies Co., Ltd.
26
Figure 3-6 Battery control parameter setting
Table 3-4 Time-of-use parameter setting
Parameter
Description
Value Range
Charge from grid
If Charge from grid function is disabled by
default, comply with the grid charge requirements
stipulated in local laws and regulations when this
function is enabled.

Disable

Enable
Grid charge cutoff
SOC
Set the grid charge cutoff state of charge (SOC).
[0, 100%]
Fully Fed to Grid

This mode applies to the grid-tied scenario where PV energy is fully fed to the grid.

This mode maximizes the PV energy for grid connection. When the generated PV energy
in the daytime is greater than the maximum output capability of the inverter, the batteries
are charged to store energy. When the PV energy is less than the maximum output
capability of the inverter, batteries discharge to maximize the output energy of the
inverter to the grid.