Alarm Reference - Huawei PDU8000 User Manual

PDU8000 Modular Precision PDC V2.0
User Manual
Maintenance
Item
PDC interior
Oxidation of
metal
components
in the PDC

8.2 Alarm Reference

Alarm
Name
Abnormal
board
comm.
Configuring
board ...
Issue 04 (2021-04-13)
Mai Operation
nten Guide
ance
Inter
val
Yearl Check
y whether dust
has
accumulated
on the PDC
mounting
panels.
Yearl Visual
y observation
Alarm Impact
Severity
Critical The
communication
between the
MDU and
monitoring
board is
interrupted.
Warning The MDU is
configuring the
monitoring
board.
Copyright © Huawei Technologies Co., Ltd.
Expected Exception Handling
Result
The white If the white paper
paper that becomes dirty, clean the
you use to PDC interior.
wipe the
mount
panel is
clean.
No metal ● If any metal
component component suffers
rusts. 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.
Possible Solutions
Cause
The Check whether the
monitoring CAN cable is in
board is loose contact. If yes,
disconnecte connect it securely.
d.
The MDU is N/A
configuring
the
monitoring
board.
8 Maintenance Guide
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