Huawei FusionCol8000-E240 User Manual page 155

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
Alarm ID Alarm Name
A001-01 Return air 1
temperature sensor
fault
Supply air 1
temperature sensor
fault
Supply air 2
temperature sensor
fault
Exhaust air 1
temperature sensor
fault
Exhaust air 2
temperature sensor
fault
Outdoor intake air 2
temp sensor fault
Heat exchanger core
supply air 1
temperature sensor
fault
Heat exchanger core
supply air 2
temperature sensor
fault
Heat exchanger core
exhaust air 1
temperature sensor
fault
Heat exchanger core
exhaust air 2
temperature sensor
fault
L1 precooling module
exhaust air 1 temp
sensor fault
L1 precooling module
exhaust air 2 temp
sensor fault
L2 precooling module
intake air 1 temp
sensor fault
L2 precooling module
intake air 2 temp
sensor fault
Issue 02 (2021-04-15)
Alarm
Severity
Major
Copyright © Huawei Technologies Co., Ltd.
Possible Cause
● The cables to the
temperature sensor
are loose or
damaged.
● The temperature
sensor is faulty.
8 System Maintenance
Solution
1. Check the cables to
the temperature
sensor.
2. Maintain or replace
the temperature
sensor.
146