Huawei LUNA2000-200KWH-2H1 - Working Principle

Figure 2-29 Appearance
(1) Power input port (2) Fan ports (3) Indicators
(4) Communications port 1 (5) Communications port 2 -
Table 2-20 Indicator description
Indica
tor
Color Status Description
RUN Green Steady on Power supply to the board is normal but no
program is running.
Blinking (0.5
Hz)
The system is running properly.
Blinking (4 Hz) Serial port communication is interrupted or
the board is not registered.
O The system is not powered on.
ALM Red Steady on Power supply to the board is normal but no
program is running.
Blinking (0.5
Hz)
An alarm is generated.
O No alarm is generated.
2.5 Working Principle
LUNA2000-200KWH-2H1 Smart String ESS
User Manual 2 Product Description
Issue 03 (2023-03-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 52