2.4.1.5 PSU
The PSU (R4830G) converts AC input power into stable DC power.
Appearance
Figure 2-10 PSU
(1) Power indicator (2) Alarm indicator (3) Fault indicator
(4) Locking latch (5) Handle -
Indicators
Table 2-12 Indicator description
Indicator
Color Status Description
Power
indicator
Green Steady on The PSU has AC input.
O The PSU has no AC input.
The PSU is damaged.
Blinking (0.5
Hz)
Querying is in progress.
Blinking (4
Hz)
The PSU is loading an application
program.
Alarm
indicator
Yellow O The PSU has no protection alarm.
LUNA2000-200KWH-2H1 Smart String ESS
User Manual 2 Product Description
Issue 03 (2023-03-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 36
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