Alarm ID Alarm Name Alarm
Severity
Possible Cause Solution
A180-01 Humidier exceed
runtime alarm
Warning The accumulated
runtime of the wet
lm of the humidier
exceeds the alarm
threshold.
Maintain or replace
the wet lm of the
humidier and clear
the accumulated
runtime.
A183-01 Outdoor fan 1 outdoor
temperature sensor
fault
Outdoor fan 2 outdoor
temperature sensor
fault
Major ● The cables to the
temperature sensor
are loose or
damaged.
● The temperature
sensor is faulty.
1. Check the cables to
the temperature
sensor.
2. Maintain or replace
the temperature
sensor.
A184-01 Compressor 1
preheating alarm
Compressor 2
preheating alarm
Warning ● The compressor is
preheated before
startup.
● The compressor is
preheated after a
power failure.
1. Start the
equipment after
preheating is
complete, or set
the Compressor
preheating
parameter to
O
to stop preheating.
2. Wait until
compressor
preheating is
complete, or set
the Compressor
preheating
parameter to
O
to stop preheating.
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual 10 Alarm Reference
Issue 05 (2020-10-10) Copyright © Huawei Technologies Co., Ltd. 237