Huawei NetCol5000-A025 - Page 217

Al
ar
m
ID
Alarm
Name
Ala
rm
Sev
erit
y
Impact Possible Causes Solution
a2
7
3
Teamw
ork
functio
n
abnorm
al
alarm
WA
RNI
NG
Generates
an alarm
and exits
from
teamwork
mode to
work in
standalone
mode.
1. All sensors for
controlling the
indoor fan are
disabled.
2. All cables to the
sensors for
controlling the
indoor fan are
loose or
damaged.
3. All sensors for
controlling the
indoor fan are
faulty.
1. Enable the sensors
for controlling the
indoor fan.
2. Check the cable
connections to the
sensors for
controlling the
indoor fan.
3. Maintain or replace
the sensors for
controlling the
indoor fan.
a2
7c
Return
air 2
temp/
humid
sensor
fault
MA
JOR
Generates
an alarm.
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.
Cold
aisle
1/2/3/4
/5
temp/
humid
sensor
fault
MA
JOR
Generates
an alarm.
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.
Hot
aisle
1/2/3/4
/5
temp/
humid
sensor
fault
MA
JOR
Generates
an alarm.
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-A025 In-row Air Cooled Smart Cooling
Product
User Manual (300 mm Width) 6 System Operation and Maintenance
Issue 15 (2020-12-10) Copyright © Huawei Technologies Co., Ltd. 207