Table 7-4 Description of the grid charge parameter
Parameter Description Value Range
Charge from
grid
ɲ ©ìàCharge from grid is enabled:
ț w¯Êì¯ììàăݲìă²äǂɟ
lower than the End-of-
discharge capacity, the system
forcibly charges batteries from
the power grid. The charging
power is limited to 1 kW. When
ì¯ììàăݲìă²äǂɟ¯²ª¯à
than End-of-discharge capacity,
the system stops charging
batteries from the power grid.
– Except the Maximum self-
consumption control mode, if
the PV power is less than the
preset charge power, the system
charges batteries from the power
grid. The charge power is limited
to 2 kW. When the battery
capacity is higher than Grid
charge ñìÑč SOC, the system
stops charging batteries from the
power grid.
ɲ fÑäì쯲ä¯àªñìÑč capacity,
choose Maintenance > Add/Delete
device > Battery > End-of-
discharge capacity on the home
äàÊȇf¯üÃñàʪ²äǁǂɟț
ǂǀɟȀää¯ÑýʲÊFigure 7-16.
ɲ /©Charge from grid function is
disabled by default, comply with
the grid charge requirements
stipulated in local laws and
regulations when this function is
enabled.
ɲ ²äÃ
ɲ ÊÃ
----End
7.2.2 AFCI
Function
If PV modules or cables are incorrectly connected or damaged, electric arcs may
be generated, which may cause Ēàȇ Huawei solar inverters provide arc detection
meets the requirement of UL 1699B-2018, ensuring the user safety and property.
SUN2000-(2KTL-6KTL)-L1
User Manual 7 Man-Machine Interaction
Issue 03 (2020-09-15) Copyright © Huawei Technologies Co., Ltd. 73