Huawei NetCol8000-E220 User Manual page 143

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Alar
m ID
A001
-01
A001
-01
A001
-01
Issue 06 (2020-08-19)
Alarm Alarm Name
Severit
y
MAJOR Exhaust air 1
temperature
sensor fault
MAJOR Exhaust air 2
temperature
sensor fault
MAJOR Outdoor
intake air 2
T/H sensor
fault
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Probable Cause
1. The cables to the
temperature sensor
are loose or
damaged.
2. The temperature
sensor is faulty.
1. The cables to the
temperature sensor
are loose or
damaged.
2. The temperature
sensor is faulty.
1. The cables to the
temperature sensor
are loose or
damaged.
2. The temperature
sensor is faulty.
Solution
1. Check the cables to
the temperature
sensor.
2. Maintain or replace
the temperature
sensor.
1. Check the cables to
the temperature
sensor.
2. Maintain or replace
the temperature
sensor.
1. Check the cables to
the temperature
sensor.
2. Maintain or replace
the temperature
sensor.
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