Huawei LUNA2000-2.0MWH-1H0 - Smu02 C

2.8.1.5 SMU02C
Appearance
Figure 2-25 SMU02C appearance
(1) SD card slot (2) Running indicator (3) Minor alarm indicator
(4) Major alarm indicator (5) Buttons (6) USB port (protected by a
security protection mechanism)
(7) RS485/RS232
communications port
(8) FE communications port (9) CAN communications port
(10) Liquid crystal display
(LCD)
- -
Indicators
Table 2-17 Indicator description
Name
Colo
r
Status Description
Running
indicator
Gree
n
O The SMU is faulty or has no DC
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 or warning alarm is
generated.
Steady on A minor or warning alarm is
generated.
Major alarm
indicator
Red O No critical or major alarm is
generated.
LUNA2000-2.0MWH-1H0, 2H0 Smart String ESS
User Manual 2 Overview
Issue 02 (2021-11-15) Copyright © Huawei Technologies Co., Ltd. 38