Smu11B - Huawei ETP4860-B1A2 User Manual

ETP4860-B1A2 Embedded Power
User Manual

3.2 SMU11B

Appearance
Figure 3-2 SMU11B appearance
(1) Running indicator
(4) Wiring terminals
(7) Position of the SN code
Indicators
Table 3-1 Indicator description
Name
Running
indicator
Minor alarm
indicator
Issue 04 (2021-01-05)
(2) Minor alarm indicator
(5) Communications port COM (6) Handle
(8) Communications port FE
Color Status
Green Off
Blinking slowly
(0.5 Hz)
Blinking fast (4
Hz)
Yellow Off
Steady on
Copyright © Huawei Technologies Co., Ltd.
(3) Major alarm indicator
Description
The SMU is faulty or has no power
input.
The SMU is running and
communicating with the host
properly.
The SMU is running properly but fails
to communicate with the host
properly.
No minor alarm or warning is
generated.
A minor alarm or warning is
generated.
3 Components
18