Huawei SUN2000 Series User Manual page 23

SUN2000-(8KTL-20KTL)-M2
User Manual
Figure 2-8 Working modes
Table 2-3 Working mode description
Working Description
Mode
Standby 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.
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.
Issue 01 (2020-07-02) Copyright © Huawei Technologies Co., Ltd.
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