Huawei NetCol5000-A050 - Page 252

Alarm
ID
Alarm Name Alar
m
Seve
rity
Possible Cause Solution
A30D-0
1
Certicate is
not in eect
WAR
NIN
G
1. The installed
corresponding
certicate does
not take eect.
2. The connection
of the
corresponding
certicate server is
abnormal.
3. The
corresponding
certicate is not
within the validity
period.
1. Ensure that the
certicate is correctly
installed.
2. Ensure that the
connection of the
certicate server is
normal.
3. Ensure that the
installed
certicate is
within the validity
period.
A30E-0
1
Certicate has
expired
WAR
NIN
G
1. The
corresponding
certicate has
expired.
2. The system time
is incorrectly set.
1. Apply for a new
certicate promptly and
update the existing one.
2. Calibrate the system
time.
A30E-0
2
Certicate has
expired
WAR
NIN
G
1. The
corresponding
certicate has
expired.
2. The system time
is incorrectly set.
1. Apply for a new
certicate promptly and
update the existing one.
2. Calibrate the system
time.
A30E-0
4
Certicate has
expired
WAR
NIN
G
1. The
corresponding
certicate has
expired.
2. The system time
is incorrectly set.
1. Apply for a new
certicate promptly and
update the existing one.
2. Calibrate the system
time.
A311-0
1
Outdoor fan
detection
failed
MAJ
OR
The smart cooling
product fails to
detect the outdoor
fan.
1. Perform outdoor fan
detection through fault
repair or guided start.
NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual 9 Alarm Reference
Issue 08 (2021-09-17) Copyright © Huawei Technologies Co., Ltd. 242