Table of Contents
Advertisement
NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual
Alarm ID
Alarm Name
A050-01
Cold aisle high
temperature
alarm
Issue 06 (2020-01-13)
Alarm
Impact
Severity
Critical
N/A
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Possible
Solution
Cause
inappropriat
sensors.
e positions.
2. Contact
2. The thermal
Huawei
load power
technical
is low.
support.
3. The ambient
3. Measure the
temperature
ambient
is below the
temperature.
lower
Check
threshold.
whether
other causes
4. The low
exist if the
temperature
alarm
alarm
persists in a
threshold is
long time
inappropriat
after startup.
e.
4. Adjust the
5. The value
low
detected by
temperature
the
alarm
temperature
threshold.
sensor or
temperature
5. Calibrate or
and
replace the
humidity
temperature
sensor is
sensor or
different
temperature
from the
and
actual value.
humidity
sensor.
6. The air
filters are
6. Maintain or
blocked.
replace the
air filters.
7. The chilled
water valve
7. Maintain or
is stuck or
replace the
faulty.
chilled water
valve.
1. The
1. Adjust the
temperature
positions of
sensors or
the
temperature
temperature
and
sensors or
humidity
temperature
sensors are
and
located in
humidity
inappropriat
sensors.
e positions.
2. Add smart
2. The thermal
cooling
load power
products or
is high or the
contact
cooling
Huawei
capacity is
technical
204
Advertisement
Table of Contents
