Huawei PDU8000 - Page 126

Alarm
Name
Alarm
Severity
Impact Possible
Cause
Solutions
Br. circuit
breaker o
Critical A branch
switch has
changed from
ON to OFF.
A branch
switch is o.
If you do not to
display a Br. circuit
breaker o, you set
Br. circuit breaker
o to Custom, and
set the branch to
Disable.
MDU path: System
Info. > Setting >
System Param.
Branch
abnormal
Warning A branch
switch is on,
but no current
is detected.
No loading If you do not to
display a Branch
abnormal, you set
Branch abnormal
to Custom, and set
the branch to
Disable.
MDU path: System
Info. > Setting >
System Param.
Branch
overload
Critical The current of
a branch
exceeds 1 time
of the rated
current
(multiple: 1–
1.2;
conrmation
time: 1–10s).
The branch
is
overloaded.
Check the load
power of the
branch.
Max. br.
cur. exceed
Major The current of
a branch
exceeds 0.8
time of the
rated current
(multiple: 0.8–
1).
The branch
is
overloaded.
Check the load
power of the
branch.
Min. br. cur.
exceed
Warning The current of
a branch
exceeds 0.6
time of the
rated current
(multiple: 0.6–
0.8;
conrmation
time: 1–10s).
N/A N/A
PDU8000 Modular Precision PDC V2.0
User Manual 8 Maintenance Guide
Issue 04 (2021-04-13) Copyright © Huawei Technologies Co., Ltd. 119