Huawei FusionModule800 Maintenance Manual page 18

FusionModule800 Smart Small Data Center
Maintenance Guide
Component
Issue 02 (2016-11-15)
Alarm Name Alarm
Severity
Cold-aisle HT Critical
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Alarm References
Possible Measures
Cause
1. The 1. Adjust the
installation installation
position of position of
the the T/H
temperature sensor.
and
2. Measure the
humidity
ambient
(T/H) sensor
temperature.
is improper.
3. Adjust the
2. The ambient
cold aisle
temperature
high
exceeds the
temperature
upper
alarm
threshold.
threshold.
3. The cold
4. Maintain or
aisle high
replace the
temperature
T/H sensor.
alarm
5. Add air
threshold is
conditioners
inappropriat
.
e.
4. The
temperature
and
humidity
displayed on
the LCD is
different
from the
actual
temperature
and
humidity.
5. The thermal
load power
is high or
the cooling
capacity is
insufficient.
12