Querying The Ess Status - Huawei LUNA2000-7-S1 User Manual

LUNA2000-(7, 14, 21)-S1
User Manual
Parameter
Priority of excess PV
energy
Maximum charge
power of grid (kW)

6.3.3 Querying the ESS Status

Connect the inverter on the
ESS icon to view the ESS running status, SOC, power, and charge and discharge
status. If an alarm is displayed, see
Figure 6-3 Querying the ESS status
Issue 01 (2024-03-27)
Description
● Charge: When the PV power is greater than the
load power, the surplus PV energy is used to
charge the batteries. After the maximum charge
power is reached or the batteries are fully charged,
the surplus PV energy is fed to the grid.
● Fed to grid: When the PV power is greater than the
load power, the surplus PV energy is preferentially
fed to the grid. When the maximum output power
of the inverter is reached, the surplus energy is
used to charge the batteries. This setting is
applicable to the scenario where the feed-in tariff
(FIT) is higher than the electricity price. The
batteries are used only for backup power.
Maximum charge power allowed by the grid. The
value is determined by the local grid company. If
there is no requirement, the value is the maximum
charge power of the ESS by default.
Copyright © Huawei Digital Power Technologies Co., Ltd.
app. Tap Monitor on the home screen and tap the
7.3 Troubleshooting.
6 Power-On and Commissioning
Value Range
● Charge
● Fed to grid
[0, Maximum
charge power of
grid]
75