Setting The Grid-Tied And Off-Grid Ess Mode - Huawei LUNA2000-5-S0 User Manual

LUNA2000-(5-30)-S0
User Manual

4.2.2 Setting the Grid-tied and Off-grid ESS Mode

The grid-tied and off-grid ESS switches the inverter to the grid connection status
through the Backup Box. When the grid fails, the ESS supplies power to primary
loads in backup mode. When the grid recovers, the ESS automatically switches
back to the grid-tied mode.
●
Enabling Off-grid Mode
On the home screen, choose Settings > Feature parameters and enable Off-grid
mode.
Figure 4-14 Backup power setting
Issue 15 (2024-01-12)
This mode can be used together with the self-consumption or TOU (time-of-
use) mode.
– When the grid is normal, the self-consumption or TOU (time-of-use)
mode is used.
– After the grid fails, the ESS switches to the power backup mode. The
battery backup time depends on the battery SOC when the grid fails.
(The battery SOC for power backup can be set based on customer
requirements.)
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4 Application Scenarios and Settings
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