LUNA2000-200KWH-2H1 Smart String ESS
User Manual
2.4.1.4 Monitoring Module (SMU11B)
Figure 2-9 SMU11B
(1) Running indicator
(4) Wiring terminals
(7) Position of the SN
Table 2-11 Indicator description
Indicator
Running
indicator
Minor alarm
indicator
Major alarm
indicator
Issue 03 (2023-03-30)
Colo
r
Gree
n
Yello
w
Red
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) Minor alarm indicator
(5) COM port
(8) FE port
Status
Description
Off
The SMU is faulty or has no power
input.
Blinking
The SMU is running properly and
slowly (0.5
communicating with the host
Hz)
properly.
Blinking fast
The SMU is running properly but fails
(4 Hz)
to communicate with the host.
Off
No minor alarm or warning is
generated.
Steady on
A minor alarm or warning is
generated.
Off
No critical or major alarm is
generated.
Steady on
A critical or major alarm is
generated.
2 Product Description
(3) Major alarm indicator
(6) Handle
-
35