3.2 SMU11B
Appearance
Figure 3-2 SMU11B appearance
(1) Running indicator
(2) Minor alarm indicator
(3) Major alarm indicator
(4) Wiring terminals
(5) Communications port COM (6) Handle
(7) Position of the SN code
(8) Communications port FE
Indicators
Table 3-1 Indicator description
Name
Color
Status
Description
Running
indicator
Green
Off
The SMU is faulty or has no power
input.
Blinking slowly
(0.5 Hz)
The SMU is running and
communicating with the host
properly.
Blinking fast (4
Hz)
The SMU is running properly but fails
to communicate with the host
properly.
Minor alarm
indicator
Yellow
Off
No minor alarm or warning is
generated.
Steady on
A minor alarm or warning is
generated.
ETP4860-B1A2 Embedded Power
User Manual
3 Components
Issue 04 (2021-01-05)
Copyright © Huawei Technologies Co., Ltd.
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