Alarm Reference - Huawei PDU8000 Series User Manual

PDU8000 Modular Precision PDC V2.0
User Manual

8.2 Alarm Reference

Alarm
Name
Abnormal
board
comm.
Configuring
board ...
Failed to
configure
board
Board
quantity
inconsistenc
y
Abnormal
board power
supply
Main input
open phase
Main input
outage
Issue 03 (2018-01-25)
Alarm Impact
Severity
The
Critical
communication
between the
MDU and
monitoring board
is interrupted.
Warning The MDU is
configuring the
monitoring board.
Critical Failed to
configure the
monitoring board.
The actual
Critical
number of
monitoring
boards is different
from the
configured
number.
The voltage of a
Major
power input to
the monitoring
board is less than
9.5 V.
Critical A phase of the
input power has
no voltage or has
a voltage lower
than the threshold
(0–60 V).
Critical The input power
has three open
phases.
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8 Maintenance Guide
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.
The MDU Use the latest upgrade
version does package to activate the
not match the board.
monitoring
board.
 Monitoring  Check whether the
board run indicator of the
fault. monitoring board is
normal. If no,
 The cable
replace the
has
monitoring board.
become
loose.  Check whether the
CAN cable is
securely connected.
Replace the
N/A
monitoring board.
The input Check the input power.
power supply
is faulty.
The input Check the input power.
power supply
is faulty.
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