Huawei LUNA2000 Series User Manual page 35

LUNA2000-(5-30)-S0
User Manual
Figure 3-9 Backup power setting
Table 3-5 Grid-tied and off-grid parameter setting
Parameter
Off-grid mode
Backup power
SOC
Grid-tied/Off-grid
mode switching
Issue 01 (2020-09-18)
Description
Enable the off-grid mode. When the grid fails, the
ESS switches the inverter to the off-grid mode
through the Backup Box.
When Off-grid mode is enabled, you can set the
backup power SOC. The battery stops discharging
when it is discharged to the backup power SOC.
When the grid fails, loads are powered in backup
mode.
Set the grid-tied/off-grid switching mode. When
the mode is set to Automatic switching, if the
grid fails, the inverter is switched to off-grid
mode. If the grid recovers, the inverter is switched
to grid-tied mode.
Copyright © Huawei Technologies Co., Ltd.
3 Application Scenarios and Settings
Value Range
 Enable

Disable
[0, 50%]
 Automatic
switching
 Manual
switching
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