Huawei NetCol8000-E220 User Manual page 134

NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual
Alarm Alarm
ID Severity
A063- CRITICA
01 L
A063- CRITICA
01 L
A069- MAJOR
01
A069- MAJOR
01
A077- MAJOR
02
A077- MAJOR
02
A077- MAJOR
02
A077- MAJOR
02
A077-
MAJOR
02
A077-
MAJOR
02
A077- MAJOR
02
A077- MAJOR
02
A077- MAJOR
02
A077- MAJOR
02
Issue 02 (2019-10-10)
Alarm
Probable Cause
Name
Compressor 1 1. The cables to the compressor
drive drive are loose or damaged.
communicatio
2. The compressor drive is faulty.
n failed alarm
Compressor 2 1. The cables to the compressor
drive drive are loose or damaged.
communicatio
2. The compressor drive is faulty.
n failed alarm
Compressor 1 1. The compressor lacks oil.
start failure
2. The compressor is faulty.
alarm
3. The compressor drive is faulty.
Compressor 2 1. The compressor lacks oil.
start failure
2. The compressor is faulty.
alarm
3. The compressor drive is faulty.
Indoor fan 1 The fan is faulty.
fault
Indoor fan 2 The fan is faulty.
fault
Indoor fan 3 The fan is faulty.
fault
Indoor fan 4 The fan is faulty.
fault
Indoor fan 5
The fan is faulty.
fault
Indoor fan 6
The fan is faulty.
fault
Exhaust fan 1 The fan is faulty.
fault
Exhaust fan 2 The fan is faulty.
fault
Exhaust fan 3 The fan is faulty.
fault
Exhaust fan 4 The fan is faulty.
fault
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Solution
pressure sensor.
1. Check the cables to the
compressor drive.
2. Maintain or replace the
compressor drive.
1. Check the cables to the
compressor drive.
2. 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. 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.
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