Huawei FusionModule800 User Manual

Component Alarm Name Alarm
Severit
y
Possible Cause Measures
Outdoor unit input
overcurrent
Major 1. The comp is in lack
of oil.
2. The condenser ns
are blocked.
3. The outdoor units do
not run properly.
4. The refrigerant is
overlled.
5. The comp is faulty.
6. The ambient
temperature is
higher than the
upper threshold.
7. The outdoor unit
power module is
faulty.
1. Fill oil to the comp.
2. Clean the condenser
ns.
3. Maintain or replace
the outdoor units.
4. Decrease certain
amount of
refrigerant.
5. Maintain or replace
the comp.
6. Measure the ambient
temperature.
7. Maintain or replace
the outdoor unit
power module.
Outdoor fan comm
failure
Major 1. The cables to the
comp driver are
loose or damaged.
2. Maintain or replace
the comp driver.
1. Check the cables to
the comp driver.
2. Maintain or replace
the comp driver.
Outdoor unit main
board fault
Major Outdoor control board
is faulty.
Maintain or replace the
outdoor control board.
Outdoor unit pwr
module fault
Major Outdoor hardware is
fault.
Maintain or replace the
outdoor hardware.
Indoor fan fault Major 1. The power supply to
the indoor fan is
abnormal.
2. The cables to the
indoor fan are loose
or damaged.
3. The indoor fan is
faulty.
1. Check the power
supply to the indoor
fan.
2. Check the cables to
the indoor fan.
3. Maintain or replace
the indoor fan.
Indoor fan exceed
runtime
Warnin
g
The accumulated
runtime of the fan
exceeds the alarm
threshold.
Maintain or replace the
indoor fan and clear the
accumulated runtime.
FusionModule800 Smart Small Data Center
User Manual 6 O&M
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 391

Huawei FusionModule800 Specifications

General

Brand	Huawei
Model	FusionModule800
Category	Storage
Language	English