Alarm Reference - Huawei PDU8000 Series User Manual

PDU8000 Modular Precision Power Distribution Cabinet
User Manual
Maintenance
Item
Operating
temperature and
humidity of the
PDC
PDC interior
Oxidation of
metal
components in
the PDC

8.3 Alarm Reference

Alarm
Name
Abnormal
board
comm.
Configuring
board ...
Issue 02 (2016-11-10)
Mai Operation
nten Guide
ance
Inter
val
Quart Point
erly thermometer
Yearl Check whether
y 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
 Operating Check whether the air
temperatu conditioner and dehumidifier
re: –10° C
in the equipment room
to +55° C function properly.

Humidity
:
5%–95%
RH
The white If the white paper becomes
paper that dirty, clean the PDC interior.
you use to
wipe the
mount panel
is clean.
No metal  If any metal component
component suffers from severe
rusts. 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 loose
board is contact. If yes, connect
disconnected. it securely.
The MDU is N/A
configuring
the
monitoring
board.
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