Huawei FusionModule800 User Manual

Component Alarm Name Alarm
Severit
y
Possible Cause Measures
Comp discharge
HP
Major 1. The outdoor unit
input power has an
open phase,
incorrect phase
sequence, or is
unavailable.
2. Signal cables to the
outdoor unit are not
properly connected.
3. The condenser
ns
are blocked.
4. The outdoor fan
driver or fan is
faulty.
5. The discharge press
displayed is
dierent
from the actual
press.
6. The EEV is faulty.
7. The refrigerant is
overlled.
1. Check the outdoor
unit power supply.
2. Check the signal
cables to outdoor
unit.
3. Clean the condenser
ns.
4. Maintain or replace
the outdoor fan drive
or fan.
5. Calibrate or replace
the discharge press
sensor.
6. Maintain or replace
the EEV.
7. Decrease certain
amount of
refrigerant.
Comp discharge
HP lock
Critical 1. The outdoor unit
input power has an
open phase,
incorrect phase
sequence, or is
unavailable.
2. Signal cables to the
outdoor unit are not
properly connected.
3. The condenser
ns
are blocked.
4. The outdoor fan
driver or fan is
faulty.
5. The discharge press
displayed is
dierent
from the actual
press.
6. The EEV is faulty.
7. The refrigerant is
overlled.
1. Check the outdoor
unit power supply.
2. Check the signal
cables to outdoor
unit.
3. Clean the condenser
ns.
4. Maintain or replace
the outdoor fan drive
or fan.
5. Calibrate or replace
the discharge press
sensor.
6. Maintain or replace
the EEV.
7. Decrease certain
amount of
refrigerant.
FusionModule800 Smart Small Data Center
User Manual 6 O&M
Issue 01 (2021-02-05) Copyright © Huawei Technologies Co., Ltd. 386

Huawei FusionModule800 Specifications

General

Brand	Huawei
Model	FusionModule800
Category	Storage
Language	English