Huawei NetCol8000-E220 User Manual page 162

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Alar
m ID
A069
-01
A069
-01
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
A077
-02
Issue 06 (2020-08-19)
Alarm Alarm Name
Severit
y
MAJOR Compressor 1
start failure
alarm
MAJOR Compressor 2
start failure
alarm
MAJOR Indoor fan 1
fault
MAJOR Indoor fan 2
fault
MAJOR Indoor fan 3
fault
MAJOR Indoor fan 4
fault
MAJOR Indoor fan 5
fault
MAJOR Indoor fan 6
fault
MAJOR Exhaust fan 1
fault
MAJOR Exhaust fan 2
fault
MAJOR Exhaust fan 3
fault
MAJOR Exhaust fan 4
fault
MAJOR Exhaust fan 5
fault
MAJOR Exhaust fan 6
fault
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Probable Cause
1. The compressor
lacks oil.
2. The compressor is
faulty.
3. The compressor
drive is faulty.
1. The compressor
lacks oil.
2. The compressor is
faulty.
3. The compressor
drive is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
The fan is faulty.
Solution
1. Fill oil to the
compressor.
2. Maintain or replace
the compressor.
3. Maintain or replace
the compressor drive.
1. Fill oil to the
compressor.
2. Maintain or replace
the compressor.
3. Maintain or replace
the compressor drive.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
1. Maintain or replace
the fan.
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