Huawei Smart String ESS LUNA2000-200KWH-2H1 - Psu

LUNA2000-200KWH-2H1 Smart String ESS
User Manual
2 Product Description
Issue Draft (2022-10-30)
Copyright © Huawei Technologies Co., Ltd.
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Table 2-11 Indicator description
Indicator
Colo
r
Status
Description
Running indicator
Gree
n
Off
The SMU is faulty or has no power input.
Blinking slowly
(0.5 Hz)
The SMU is running properly and
communicating with the host properly.
Blinking fast (4
Hz)
The SMU is running properly but fails to
communicate with the host.
Minor alarm
indicator
Yello
w
Off
No minor alarm or warning is generated.
Steady on
A minor alarm or warning is generated.
Major alarm
indicator
Red
Off
No critical or major alarm is generated.
Steady on
A critical or major alarm is generated.
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
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