Huawei LUNA2000-2.0MWH-1H0 - Page 138

Figure 9-2 Power-o process of LUNA2000-2.0MWH-2H0
NO TE
Before powering o the system, shut down the entire system on the SmartLogger WebUI,
including the Smart PCS and the Smart Rack Controller.
Proced
ure
Item Remarks
1 Powering
o the
Smart
PCS
Powering o the AC side of
the Smart PCS
Corresponding to number 1
in the power-o owchart
2 Powering o the DC side
of the Smart PCS
Corresponding to number 2
in the power-o owchart
3 Powering o the battery side of the DC
LV Panel
Corresponding to number 3
in the power-o owchart
4 Powering
o the
ESS
Switching o the DC circuit
breakers of the rack in the
battery cabin
Corresponding to number 4
in the power-o owchart
5 Switching o the DC circuit
breakers in the control unit
cabin
Corresponding to number 5
in the power-o owchart
6 Powering o the secondary
devices (turning o the DC
switches and then the AC
switches)
Corresponding to number 6
in the power-o owchart
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual 9 Powering O the System
Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd. 130