Huawei NetCol5000-A050 User Manual page 229

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual
Alarm
ID
A27C-0
1
A27C-0
2
A27C-0
1
A27C-0
2
A27F-0
2
Issue 08 (2021-09-17)
Alarm Name Alar
m
Seve
rity
Hot aisle 4 MAJ
temp/humid OR
sensor fault
Hot aisle 4 MAJ
temp/humid OR
sensor fault
Hot aisle 5 MAJ
temp/humid OR
sensor fault
Hot aisle 5 MAJ
temp/humid OR
sensor fault
Water CRITI
overflow CAL
alarm
Copyright © Huawei Technologies Co., Ltd.
Possible Cause
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
1. The cables to
the temperature
and humidity
sensor are loose or
damaged.
2. The
temperature and
humidity sensor is
faulty.
The water
overflow sensor
detects water or
the sensor is
faulty.
9 Alarm Reference
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. While configuring the
water overflow sensor,
check and clear the
water source, and
maintain or replace the
sensor.
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