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Alar
m ID
Alarm
Severit
y
Alarm Name
Probable Cause
Solution
A077
-08
MAJOR
Exhaust fan 1
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-08
MAJOR
Exhaust fan 2
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-08
MAJOR
Exhaust fan 3
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-08
MAJOR
Exhaust fan 4
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-08
MAJOR
Exhaust fan 5
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-08
MAJOR
Exhaust fan 6
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Indoor fan 1
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Indoor fan 2
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Indoor fan 3
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Indoor fan 4
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Indoor fan 5
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Indoor fan 6
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Exhaust fan 1
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Exhaust fan 2
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Exhaust fan 3
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Exhaust fan 4
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Exhaust fan 5
fault
The fan is faulty.
1. Maintain or replace
the fan.
A077
-10
MAJOR
Exhaust fan 6
fault
The fan is faulty.
1. Maintain or replace
the fan.
NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
6 System Operation and Maintenance
Issue 06 (2020-08-19)
Copyright © Huawei Technologies Co., Ltd.
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