Huawei SMU11B User Manual page 8

SMU11B Site Monitoring Unit
User Manual
Indicator
Table 1-1 Indicators on the panel
Term
Running indicator
Minor alarm
indicator
Major alarm
indicator
Issue 03 (2022-06-06)
Color
Green
Yellow
Red
Copyright © Huawei Technologies Co., Ltd.
1 Description of Components
Status Description
Steady off The SMU is faulty
or has no power
input.
Blinking slowly The SMU is
(0.5 Hz) running properly
and
communicating
with the host
properly.
Blinking fast (4 The SMU is
Hz) running properly
but fails to
communicate
with the host
properly.
Steady off No minor or
warning alarm is
generated.
Steady on A minor or
warning alarm is
generated.
Steady off No critical or
major alarm is
generated.
Steady on A critical or major
alarm is
generated.
2