Huawei FusionModule5000 Maintenance Manual page 77

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Alar
m
ID
(Ala
rm
ID-
Cau
se
ID)
0148
0103
0349
0193
0009
0196
0197
0198
0199
Issue 01 (2019-03-05)
Alarm Sever System Action
Name ity
eck ng
ATS Minor None.
fault
Input Minor None.
SPD
alarm
Cabine Minor None.
t input
breaker
open
Mains Warni None.
three-p ng
hase
current
imbala
nce
Mains Minor None.
overloa
d
Branch Critic None.
overloa al
d
Mains Minor None.
overcur
rent
Branch Minor None.
Current
High
Mains Warni None.
underc ng
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Copyright © Huawei Technologies Co., Ltd.
Cause Solution
self-check. is complete.
 ATS 
communicatio
ns parameters
are modified.
 ATS cables 
are
disconnected.
 The ATS is
faulty. 
The input SPD is Check the input
faulty. SPD.
The mains input Turn on the mains
circuit breaker is input circuit
OFF. breaker.
The load power Check the load.
among three
phases is
unbalanced.
Phase L1, L2, or Check phase A
L3 is overloaded. loads.
A branch is Check the branch
overloaded. loads.
Phase L1, L2, or Check phase L1,
L3 experienced L2, or L3 loads.
overcurrent.
A branch Check the branch
experienced loads.
overcurrent.
Phase L1, L2, or Check phase L1,
L3 experienced L2, or L3 loads.
3 Alarm Reference
Restore the ATS
communications
parameters to
default values.
Check the
communications
cable
connections.
Check the ATS.
69