Parameter Description
No control If this parameter is set to No control, the capacity of the grid-
connection point is not limited. The inverter and Smart PCS run
according to the preset control policy.
Active
capacity limit
If this parameter is set to Active capacity limit, the active
power of the grid-connection point for purchasing or feeding
power cannot exceed the preset capacity limit.
Apparent
capacity limit
If this parameter is set to Apparent capacity limit, the apparent
power of the grid-connection point for purchasing or feeding
power cannot exceed the preset capacity limit.
----End
Active Capacity Limit
Parameter Description
Maximum
active
capacity
Set this parameter according to the charging capacity in the
demand contract of the power grid company. Once set, the
active power of the grid-connection point for purchasing or
feeding power cannot exceed the preset value.
PV power
limit when
electricity
meter fails
Species the active power limit of the inverter when the export
+import meter communication is abnormal. You can manually
change the active power percentage of the inverter as required.
PCS power
limit when
electricity
meter fails
Species the active power limit of the PCS when the export
+import meter communication is abnormal. You can manually
change the active power percentage of the PCS as required.
Apparent Capacity Limit
Parameter
Description
Maximum
apparent
capacity
Set this parameter according to the charging capacity in the
demand contract of the power grid company. Once set, the
apparent power of the grid-connection point for purchasing or
feeding power cannot exceed the preset value.
PV power
limit when
electricity
meter fails
Species the active power limit of the inverter when the export
+import meter communication is abnormal. You can manually
change the active power percentage of the inverter as required.
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. 156