Huawei FusionModule800 User Manual

Component Alarm Name Alarm
Severit
y
Possible Cause Measures
Power underfreq Major 1. The power supply
frequency is too low.
2. The SPD three-phase
test board is faulty.
1. Check the power
supply frequency.
2. Replace the SPD
three-phase test
board.
Secondary power
24V undervoltage
Major The auxiliary power
supply is faulty.
Replace the auxiliary
power supply module.
Secondary power
24V overvoltage
Major The auxiliary power
supply is faulty.
Replace the auxiliary
power supply module.
Supply-air HT Critical 1. The load is high, or
the refrigeration
capacity is
insucient.
2. The supply air temp
is higher than the
supply-air HT alarm
threshold during
startup.
3. The ambient temp is
high.
4. The supply-air HT
alarm threshold is
inappropriate.
5. The temp displayed
is
dierent from the
actual temp.
1. Add more smart
cooling product
units.
2. Check other causes if
the alarm persists
after startup.
3. Check the ambient
temp.
4. Adjust the supply-air
HT alarm threshold.
5. Calibrate or replace
the abnormal
sensors.
Supply-air LT Warnin
g
1. The load is low.
2. The ambient temp is
low.
3. The supply-air LT
alarm threshold is
inappropriate.
4. The temp displayed
is
dierent from the
actual temp.
5. The air
lters are
blocked.
1. Please consult
Huawei technical
support.
2. Check the ambient
temp.
3. Adjust the supply-air
LT alarm threshold.
4. Calibrate or replace
the abnormal
sensors.
5. Maintain or replace
the air
lters.
FusionModule800 Smart Small Data Center
User Manual 6 O&M
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 380

Huawei FusionModule800 Specifications

General

Brand	Huawei
Model	FusionModule800
Category	Storage
Language	English