Huawei NetCol5000-C Series User Manual page 159

NetCol5000-C(065, 080) In-row Chilled Water Smart
Cooling Product
User Manual
Alarm
ID
A27f-01
Issue 07 (2020-03-16)
Alarm Alarm
Name Severit
y
Hot aisle 2 Major
temp/humi
d sensor
fault
Hot aisle 3 Major
temp/humi
d sensor
fault
Hot aisle 4 Major
temp/humi
d sensor
fault
Hot aisle 5 Major
temp/humi
d sensor
fault
Water Critical
overflow
alarm
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Impact Possible Cause
sensor is faulty.
1. The cables to the
An
temperature and
alarm is
humidity sensor
triggere
are loose or
d.
damaged.
2. The temperature
and humidity
sensor is faulty.
1. The cables to the
An
temperature and
alarm is
humidity sensor
triggere
are loose or
d.
damaged.
2. The temperature
and humidity
sensor is faulty.
1. The cables to the
An
temperature and
alarm is
humidity sensor
triggere
are loose or
d.
damaged.
2. The temperature
and humidity
sensor is faulty.
1. The cables to the
An
temperature and
alarm is
humidity sensor
triggere
are loose or
d.
damaged.
2. The temperature
and humidity
sensor is faulty.
1. The water
An
overflow sensor
alarm is
detects water or
triggere
the sensor is
d, and
faulty.
the
smart 2. The drainage
cooling filter is blocked.
product
3. The drainpipe is
is shut
blocked.
down if
4. The condensate
the
water pump is
overflo
faulty.
w alarm
5. The high liquid
is set to
level sensor is
shutdo
faulty.
Solution
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. While
configuring the
water overflow
sensor, check
and clear the
water source, and
maintain or
replace the
sensor.
2. Clear the foreign
matter in the
water pan and
filter.
3. Check that the
drainpipe is not
151