Huawei NetCol8000-E220 User Manual page 148

NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual
Alarm Alarm
ID Severity
A27C- MAJOR
01
A27C- MAJOR
01
A27C- MAJOR
01
A27C- MAJOR
01
A27C-
MAJOR
01
A27C- MAJOR
01
A27C-
MAJOR
01
A27C- MAJOR
02
Issue 02 (2019-10-10)
Alarm
Probable Cause
Name
Cold aisle 5 1. The cables to the temperature
temp/humid and humidity sensor are loose or
sensor fault damaged.
2. The temperature and humidity
sensor is faulty.
Hot aisle 1 1. The cables to the temperature
temp/humid and humidity sensor are loose or
sensor comm damaged.
failed
2. The temperature and humidity
sensor is faulty.
Hot aisle 2 1. The cables to the temperature
temp/humid and humidity sensor are loose or
sensor comm damaged.
failed
2. The temperature and humidity
sensor is faulty.
Hot aisle 3 1. The cables to the temperature
temp/humid and humidity sensor are loose or
sensor comm damaged.
failed
2. The temperature and humidity
sensor is faulty.
Hot aisle 4 1. The cables to the temperature
temp/humid and humidity sensor are loose or
sensor comm damaged.
failed
2. The temperature and humidity
sensor is faulty.
Hot aisle 5 1. The cables to the temperature
temp/humid and humidity sensor are loose or
sensor comm damaged.
failed
2. The temperature and humidity
sensor is faulty.
Outdoor 1. The cables to the temperature
intake air 1 and humidity sensor are loose or
T/H sensor damaged.
fault
2. The temperature and humidity
sensor is faulty.
Return air 2 1. The cables to the temperature
temp/humid and humidity sensor are loose or
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Solution
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
sensor.
2. Maintain or replace the
temperature and humidity
sensor.
1. Check the cables to the
temperature and humidity
140