Working
Mode
Parameter Description
Custom ESS discharge
start time
Set the start time of ESS discharge. During
the period from the start time to the end
time, the ESS can be charged and can
discharge energy. Beyond the period, the
ESS cannot discharge energy but can be
charged.
ESS discharge
end time
Set the end time of ESS discharge. During
the period from the start time to the end
time, the ESS can be charged and can
discharge energy. Beyond the period, the
ESS cannot discharge energy but can be
charged.
Adaptive
discharge
power
– Enable: PV power supply is preferred. If
the PV power is insucient, the ESS
supply power to loads; if the PV power is
sucient, the system outputs at the
target value and the surplus PV power is
used to charge the ESS.
– Disable: The ESS discharges energy
based on the set discharge power.
Adaptive
adjustment
parameters
[1]
Set the adjustment period and step
parameters for raising the inverter power.
– Enable: The adjustment period and step
set in the SmartLogger are used.
Generally, the adjustment period and
step are calculated based on the number
of devices connected to the port and
device specications.
– Disable: Use this value based on site
requirements.
Adjustment
period
[1]
This parameter is displayed after Adaptive
adjustment parameters is set to Disable.
You can set this parameter based on site
requirements. In this case, battery control is
performed based on the preset period.
PV adjustment
step
[1]
This parameter is displayed after Adaptive
adjustment parameters is set to Disable.
You can set this parameter based on site
requirements. In this case, the PV rise step
for PV+ESS equalization is the preset value.
Note [1]: This parameter is added in SmartLogger V300R023C00SPC120
and later versions. This parameter is displayed and needs to be set only
when the Smart PCS is connected.
LUNA2000-(97KWH-1H1, 129KWH-2H1,
161KWH-2H1, 200KWH-2H1) Smart String ESS
User Manual 10 Commissioning the ESS (SmartLogger WebUI)
Issue 10 (2023-11-07) Copyright © Huawei Digital Power Technologies Co., Ltd. 151