Working Modes - Huawei LUNA2000-2.0MWH Series User Manual

LUNA2000-2.0MWH Series Smart String ESS
User Manual
Figure 2-58 Battery circuit diagram 3 of the LUNA2000-2.0MWH-2HX

2.7.2 Working Modes

The ESS has six working states: running, hibernation, self-check, fault, offline, and
loading.
Table 2-33 Working states
Working
State
Running
Hibernation
Self-check
Issue 08 (2022-11-15)
Description
The ESS is charging from an external DC source or discharging
for external devices.
The ESS stops charging and discharging and shuts down the
Smart Rack Controllers.
● In the running state, if the ESS receives a hibernation
command, it enters the hibernation state.
● In the hibernation state, if the ESS receives a running
command, it enters the running state.
The ESS is in progress of a self-check.
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