Function
Description
Operation Description
Indicator Status
Press and hold down the button for
more than 8s to clear network
parameters.
The RF_Z indicator is
steady on.
WLAN enabling
Press the button for less than 3s to
enable WLAN.
None
Restoring the
default IP
address, factory
settings, and
user information
Press and hold down the button for
1 minute.
None
3.4.3.1.3 Power Module
Indicator
Table 3-24 PSU indicator description
Indicator Color
Name
Status
Description
Green
Power
indicator
Steady on
The converter has a power
input.
Off
The converter has no power
input or is faulty.
Blinking at
long
intervals
The converter is being queried
(the indicator blinks at 0.5 Hz,
on for 1s and then off for 1s).
Blinking at
short
intervals
The converter application
program is being loaded (the
indicator blinks at 4 Hz, on for
0.125s and then off for 0.125s).
Yellow
Alarm
indicator
Steady on
The converter generates a
forewarning indicating that
power will be limited due to
ambient overtemperature, or
generates a protection
shutdown alarm due to
ambient overtemperature or
undertemperature.
Power input overvoltage or
undervoltage protection
Reverse DC input connection
FusionModule500 Smart Mini Data Center
User Manual
3 System Architecture
Issue 02 (2020-12-25)
Copyright © Huawei Technologies Co., Ltd.
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