Huawei NetCol8000-C070 User Manual page 157

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
Alar
m ID
A27F
Issue 02 (2020-08-30)
Alarm Alarm Possible Cause
Name Severi
ty
Hot aisle Major 1. The cables to the
2 temp/ temperature and
humid humidity sensor are loose
sensor or damaged.
fault
2. The temperature and
humidity sensor is faulty.
Hot aisle Major 1. The cables to the
3 temp/ temperature and
humid humidity sensor are loose
sensor or damaged.
fault
2. The temperature and
humidity sensor is faulty.
Return Major 1. The cables to the
air 4 temperature and
temp/ humidity sensor are loose
humid or damaged.
sensor
2. The temperature and
fault
humidity sensor is faulty.
Fresh air Major 1. The cables to the
1 temp/ temperature and
humid humidity sensor are loose
sensor or damaged.
fault
2. The temperature and
humidity sensor is faulty.
Return Major 1. The cables to the
air temperature and
damper 1 humidity sensor are loose
temp/ or damaged.
humid
2. The temperature and
sensor
humidity sensor is faulty.
fault
Return Major 1. The cables to the
air 1 temperature and
temp/ humidity sensor are loose
humid or damaged.
sensor
2. The temperature and
fault
humidity sensor is faulty.
Water Critica The water overflow
overflow l sensor detects water or
alarm the sensor is faulty.
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Solution
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
1. Check the cables to
the temperature and
humidity sensor.
2. Maintain or replace
the temperature and
humidity sensor.
While configuring the
water overflow sensor,
check and clear the
water source, and
maintain or replace the
sensor.
149