Huawei NetCol5000-A035 - 6.4 Troubleshooting

Al
ar
m
ID
Alar
m
Alar
m
Seve
rity
Defau
lt
Value
Impac
t
Possible Cause Solution
a0
93
High
humi
dity
Warn
ing
85% The
alarm
is
genera
ted.
1. The load is low.
2. The T/H sensors
are located in
inappropriate
positions.
3. The ambient
humidity is high.
4. The high
humidity alarm
thres is
inappropriate.
5. The humidity
displayed is
dierent from
the actual
humidity.
1. Please consult
Huawei
technical
support.
2. Adjust the
positions of the
T/H sensors.
3. Check the
ambient
humidity.
4. Adjust the high
humidity alarm
thres.
5. Calibrate or
replace the
abnormal T/H
sensors.
a0
94
Low
humi
dity
Warn
ing
10% The
alarm
is
genera
ted.
1. The T/H sensors
are located in
inappropriate
positions.
2. The ambient
humidity is low.
3. The low
humidity alarm
thres is
inappropriate.
4. The humidity
displayed is
dierent from
the actual
humidity.
1. Adjust the
positions of the
T/H sensors.
2. Check the
ambient
humidity.
3. Adjust the low
humidity alarm
thres.
4. Calibrate or
replace the
abnormal T/H
sensors.
a0
95
Com
p
drive
short
perio
d
Critic
al
N/A The
alarm
is
genera
ted.
The comp driver is
faulty for multiple
times, or the faulty
lasts for a long
time.
Maintain or
replace the comp
driver.
NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm Width) 6 System Operation and Maintenance
Issue 17 (2020-10-22) Copyright © Huawei Technologies Co., Ltd. 188