Huawei NetCol5000-A050 - Page 200

Alarm
ID
Alarm Name Alar
m
Seve
rity
Possible Cause Solution
A007-0
1
Hot aisle 4
temp/humid
sensor comm
failed
MAJ
OR
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The DIP switch
of the
temperature and
humidity sensor is
set incorrectly.
3. The
temperature and
humidity sensor is
faulty.
4. The
communications
port of the main
control board is
faulty.
1. Check the cables to
the temperature and
humidity sensor.
2. Set the DIP switch of
the temperature and
humidity sensor
correctly.
3. Maintain or replace
the temperature and
humidity sensor.
4. Maintain or replace
the main control board.
A007-0
1
Hot aisle 5
temp/humid
sensor comm
failed
MAJ
OR
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The DIP switch
of the
temperature and
humidity sensor is
set incorrectly.
3. The
temperature and
humidity sensor is
faulty.
4. The
communications
port of the main
control board is
faulty.
1. Check the cables to
the temperature and
humidity sensor.
2. Set the DIP switch of
the temperature and
humidity sensor
correctly.
3. Maintain or replace
the temperature and
humidity sensor.
4. Maintain or replace
the main control board.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 9 Alarm Reference
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 190