Huawei NetCol5000-A050 - Page 227

Alarm
ID
Alarm Name Alar
m
Seve
rity
Possible Cause Solution
A27C-0
2
Cold aisle 1
temp/humid
sensor fault
MAJ
OR
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
A27C-0
2
Cold aisle 2
temp/humid
sensor fault
MAJ
OR
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
A27C-0
2
Cold aisle 3
temp/humid
sensor fault
MAJ
OR
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
A27C-0
2
Cold aisle 4
temp/humid
sensor fault
MAJ
OR
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 9 Alarm Reference
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 217