Huawei SUN2000-60KTL-M0 User Manual page 19

SUN2000-60KTL-M0
User Manual (Europe Edition)
Figure 2-5 SUN2000 working modes
Table 2-1 Working mode description
Working
Mode
Standby
Operating
Shutdown
Issue 02 (2018-10-15)
Description
The SUN2000 enters Standby mode when the external environment does not
meet the requirements for starting the SUN2000. In Standby mode:

The SUN2000 continuously performs self-check and enters 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.
 The SUN2000 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
and producing power.
 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 rectified.
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