Huawei NetCol5000-C030 User Manual page 158

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
Alarm ID Alarm Name
A27C-01 Cold aisle 1 temp/
humid sensor fault
A27C-02
Cold aisle 2 temp/
humid sensor fault
Cold aisle 3 temp/
humid sensor fault
Cold aisle 4 temp/
humid sensor fault
Cold aisle 5 temp/
humid sensor fault
Hot aisle 1 temp/
humid sensor fault
Hot aisle 2 temp/
humid sensor fault
Hot aisle 3 temp/
humid sensor fault
Hot aisle 4 temp/
humid sensor fault
Hot aisle 5 temp/
humid sensor fault
Issue 04 (2021-03-15)
Alarm
Severity
Major
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Possible Cause
● The cables to the
temperature and
humidity sensor are
loose or damaged.
● The temperature
and humidity
sensor is faulty.
Solution
1. Check the cables to
the temperature
and humidity
sensor.
2. Maintain or replace
the temperature
and humidity
sensor.
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