Working
Mode
Description
Operating In Operating mode:
● The SUN2000 converts DC power from PV strings into AC power
and feeds the power to the power grid.
● The SUN2000 tracks the maximum power point to maximize
the PV string output.
● If the SUN2000 detects a fault or a shutdown command, it
enters the Shutdown mode.
● The SUN2000 enters Standby mode after detecting that the PV
string output power is not suitable for connecting to the power
grid for generating power.
Shutdown ● In Standby or Operating mode, the SUN2000 enters Shutdown
mode after detecting a fault or shutdown command.
● In Shutdown mode, the SUN2000 enters Standby mode after
detecting a startup command or that the fault is rectied.
2.5 Label Description
Enclosure Labels
Label
Symbol Name Meaning
Delayed discharge Residual voltage
exists after the
inverter is powered
o. It takes 5
minutes for the
inverter to discharge
to the safe voltage
level before
maintenance.
Burn warning Do not touch the
inverter when it is
running because its
enclosure is hot.
SUN2000-(8K, 10K)-LC0 Series
User Manual 2 Overview
Issue 01 (2023-09-15) Copyright © Huawei Digital Power Technologies Co., Ltd. 20
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