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FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
Fault
Category
Managem
ent system
communic
ation
failure
VCN500
communic
ation
failure
ECC500
communic
ation
failure
5.12 SPD Alarm
Fault
Category
SPD
alarm
Issue 02 (2017-01-10)
Alar
Symptom
m
Sever
ity
Critica
Real-time
l
monitoring cannot be
performed.
Major
Real-time
monitoring cannot be
performed.
Major
Real-time
monitoring cannot be
performed.
Alar
Symptom
m
Sever
ity
Inform
The SPD module
ation
indicator is red.
The SPD circuit
breaker is off.
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Copyright © Huawei Technologies Co., Ltd.
Possible
Troubleshooting
Cause
Replacing the
The
For details, see
FusionModule1
Emergency Operations
000 is powered
for the Management
off or the circuit
System Communication
breaker has
Failure
tripped.
Emergency Operations
for Circuit Breaker
Tripping.
Cables are not
Verify the cable
properly
connections.
connected.
The device is
Replace by following
faulty.
instructions in
Replacing a
Cables are not
Verify the cable
properly
connections.
connected.
The device is
Replace by following
faulty.
instructions in
Replacing the ECC500
Collector.
Possible
Troubleshooting
Cause
The SPD
Replace by following
module is
instructions in
damaged by a
Replacing the SPD in a
lightning strike.
PDC.
The SPD
module is
faulty.
A false alarm is
Switch on the SPD
generated
circuit breaker.
(normally
5 Alarms and Faults
MDU.
7.6
or
7.2
6.3.9
VCN500.
6.3.11
6.1.3
65
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