Figure 3-6 Bat
tery control parameter setting
Table 3-4 Time-
of-use parameter setting
Parameter Description Value Range
Charge from
grid
If Char
ge 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
cuto SOC
Set the grid charge cuto state of charge
(SOC).
[0, 100%]
E
xample of the time-of-use electricity price
Examples of the time-of-use electricity price:
(1) Set the low-price time at night (00:00 to 03:00) as the charge time, and do not
set the discharge time. The batteries can discharge in the remaining time
segments and work in self-consumption mode. For example, when the sunlight is
sucient, the PV module outputs 8 kW power, the inverter outputs 5 kW power,
the loads c
onsume 4 kW power, and the batteries charge 1 kW power. When the
sunlight becomes weak, the PV module outputs 4 kW power, the inverter outputs
LUNA2000-(5-30)-S0
User Manual 3 Application Scenarios and Settings
Issue 01 (2020-10-20) Copyright © Huawei Technologies Co., Ltd. 27