Huawei LUNA2000-200KWH-2H1 - Monitoring Module (SMU11 B)

2.4.1.4 Monitoring Module (SMU11B)
Figure 2-9 SMU11B
(1) Running indicator (2) Minor alarm indicator (3) Major alarm indicator
(4) Wiring terminals (5) COM port (6) Handle
(7) Position of the SN (8) FE port -
Table 2-11 Indicator description
Indicator
Colo
r
Status Description
Running
indicator
Gree
n
O 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
O No minor alarm or warning is
generated.
Steady on A minor alarm or warning is
generated.
Major alarm
indicator
Red O No critical or major alarm is
generated.
Steady on A critical or major alarm is
generated.
LUNA2000-200KWH-2H1 Smart String ESS
User Manual 2 Product Description
Issue 03 (2023-03-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 35