Huawei PDU8000 - 8.2 Alarm Reference

Maintenance
Item
Mai
nten
ance
Inter
val
Operation
Guide
Expected
Result
Exception Handling
PDC interior Yearl
y
Check
whether dust
has
accumulated
on the PDC
mounting
panels.
The white
paper that
you use to
wipe the
mount
panel is
clean.
If the white paper
becomes dirty, clean the
PDC interior.
Oxidation of
metal
components
in the PDC
Yearl
y
Visual
observation
No metal
component
rusts.
● If any metal
component suers
from severe oxidation,
remove the rust or
replace the
component in a timely
manner.
● If the component is
painted, repaint it
after removing the
rust.
8.2 Alarm Reference
Alarm
Name
Alarm
Severity
Impact Possible
Cause
Solutions
Abnormal
board
comm.
Critical The
communication
between the
MDU and
monitoring
board is
interrupted.
The
monitoring
board is
disconnecte
d.
Check whether the
CAN cable is in
loose contact. If yes,
connect it securely.
Conguring
board ...
Warning The MDU is
conguring the
monitoring
board.
The MDU is
conguring
the
monitoring
board.
N/A
PDU8000 Modular Precision PDC V2.0
User Manual 8 Maintenance Guide
Issue 04 (2021-04-13) Copyright © Huawei Technologies Co., Ltd. 115