Huawei NetCol5000-A050 - Page 220

Alarm
ID
Alarm Name Alar
m
Seve
rity
Possible Cause Solution
A179-0
1
Humidier
function
abnormal
alarm
MAJ
OR
1. The humidier
pump inlet is
blocked.
2. The oat does
not drop because
the
humidier
oat is faulty.
3. The cable to the
humidier pump is
not connected
properly.
4. The
humidier
pump is faulty.
5. The water pump
is blocked.
1. Clear the blockage
from the humidier
pump inlet.
2. Maintain the
humidier oat.
3. Check the cable
connection to the
humidier pump.
4. Replace the
humidier pump.
5. Replace the water
pump.
A180-0
1
Humidier
exceed
runtime alarm
WAR
NIN
G
The accumulated
runtime of the wet
lm of the
humidier exceeds
the alarm
threshold.
1. Maintain or replace
the wet lm of the
humidier and clear the
accumulated runtime.
A182-0
1
Humidier
water supply
abnormal
alarm
MAJ
OR
1. The humidier
water supply is
insucient.
2. The oat does
not oat because
the
humidier
oat is faulty.
3. The cable to the
humidier oat is
not connected
properly.
4. The cable to the
humidier water
inlet solenoid
valve is not
connected
properly.
5. The
humidier
water inlet
solenoid valve is
faulty.
1. Check the
humidier
water supply.
2. Maintain the
humidier oat.
3. Check the cable
connection to the
humidier oat.
4. Check the cable
connection to the
humidier water inlet
solenoid valve.
5. Replace the
humidier water inlet
solenoid valve.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 9 Alarm Reference
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 210