Huawei SUN2000-4.95KTL-JPL0 User Manual page 26

SUN2000-4.95KTL-JPL0
User Manual
Table 2-4 Working mode description
Working
Mode
Standby
Operating
Shutdown
Issue 04 (2023-02-17)
Description
The solar inverter enters the standby mode when the external
environment does not meet the requirements for starting the solar
inverter. In the standby mode:
● The solar inverter continuously checks its status and enters the
operating mode once the operating requirements are met.
● The solar inverter enters the shutdown mode after detecting a
shutdown command or a fault after startup.
In operating mode:
● The solar inverter converts DC power from PV strings into AC
power and feeds the power to the power grid.
● The solar inverter tracks the maximum power point to
maximize the PV string output.
● The solar inverter enters shutdown mode after detecting a fault
or a shutdown command, and enters standby mode after
detecting that the PV string output power is not suitable for
connecting to the power grid to produce power.
● In standby or operating mode, the solar inverter enters
shutdown mode after detecting a fault or shutdown command.
● In shutdown mode, the solar inverter enters standby mode after
detecting a startup command or detecting that the fault has
been rectified.
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