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NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual
Alarm ID
Alarm Name
failed
Cold aisle 2
temp/humid
sensor comm
failed
Issue 06 (2020-01-13)
Alarm
Impact
Severity
Major
N/A
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Possible
Solution
Cause
humidity
humidity
sensor are
sensor.
loose or
2. Set the DIP
damaged.
switch of the
2. The DIP
temperature
switch of the
and
temperature
humidity
and
sensor
humidity
correctly.
sensor is set
3. Maintain or
incorrectly.
replace the
3. The
temperature
temperature
and
and
humidity
humidity
sensor.
sensor is
4. Maintain or
faulty.
replace the
4. The
main control
communicati
board.
ons port of
the main
control
board is
faulty.
1. The cables
1. Check the
to the
cables to the
temperature
temperature
and
and
humidity
humidity
sensor are
sensor.
loose or
2. Set the DIP
damaged.
switch of the
2. The DIP
temperature
switch of the
and
temperature
humidity
and
sensor
humidity
correctly.
sensor is set
3. Maintain or
incorrectly.
replace the
3. The
temperature
temperature
and
and
humidity
humidity
sensor.
sensor is
4. Maintain or
faulty.
replace the
4. The
main control
communicati
board.
ons port of
the main
control
board is
194
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