FusionModule500 Smart Mini Data Center
User Manual
Indicator
3.4.4 Environment Monitoring System
3.4.4.1 Electrode Water Sensor
The electrode water sensor with the BOM number of 33010444 contains electrode
probes and cables.
Issue 01 (2020-11-30)
Color
Name
Yello
Alarm
w
indicator
Red
Fault
indicator
Copyright © Huawei Technologies Co., Ltd.
Status
Description
Steady on
The module 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
Slight current imbalance
Output overvoltage
Hibernation
Off
The module generates no
protection alarms.
Blinking at
The communication between
long intervals
the module and the outside is
interrupted (the indicator
blinks at 0.5 Hz, on for 1s and
then off for 1s).
Steady on
The module locks out due to
output overvoltage.
The module delivers no output
due to internal faults.
Off
The module is working
properly.
3 System Architecture
41