Huawei NetCol8000-C070 User Manual page 160

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
Alarm ID Alarm Name
A093-01 High humidity alarm
A094-01 Low humidity alarm
Issue 07 (2021-12-30)
Alarm
Severity
Warning
Warning
Copyright © Huawei Technologies Co., Ltd.
Possible Cause
● The thermal load is
low.
● The ambient
humidity exceeds
the upper
threshold.
● The temperature
and humidity
sensor is not
installed in a
proper position.
● The high humidity
alarm threshold is
inappropriate.
● The value detected
by the temperature
and humidity
sensor is different
from the actual
value.
● The ambient
humidity is below
the lower
threshold.
● The temperature
and humidity
sensor is not
installed in a
proper position.
● The low humidity
alarm threshold is
inappropriate.
● The value detected
by the temperature
and humidity
sensor is different
from the actual
value.
6 Maintenance
Solution
1. Contact technical
support.
2. Measure the
ambient humidity.
3. Adjust the position
of the temperature
and humidity
sensor.
4. Adjust the high
humidity alarm
threshold.
5. Calibrate or replace
the temperature
and humidity
sensor.
1. Measure the
ambient humidity.
2. Adjust the position
of the temperature
and humidity
sensor.
3. Adjust the low
humidity alarm
threshold.
4. Calibrate or replace
the temperature
and humidity
sensor.
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