SUN2000-(12KTL, 15KTL, 17KTL, 20KTL)-M0
User Manual
Copyright © Huawei Technologies Co., Ltd.
Figure 2-7 Working modes
Table 2-3 Working mode description
The SUN2000 enters Standby mode when the external environment does not
meet the operating requirements. In Standby mode:
The SUN2000 continuously performs status check and enters the
Operating mode once the operating requirements are met.
The SUN2000 enters Shutdown mode after detecting a shutdown
command or a fault after startup.
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.
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