Huawei FusionModule5000 Maintenance Manual page 90

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Alar
m ID
a027
a041
a042
a043
a044
Issue 01 (2019-03-05)
Alarm Severit System
Name y Operatio
n
exceed g generated.
runtime
Power Warnin The alarm
loss g is
generated.
Cond Major The alarm
pump is
1/2 fault generated.
Remote Critical The alarm
shutdo is
wn generated,
and the
NetCol50
00-C
shuts
down.
Floor Critical The alarm
water is
overflo generated,
w and the
NetCol50
00-C
shuts
down.
Smoke Critical The alarm
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Possible Causes
exceeds the alarm
threshold.
The supply power is
cut off.
1. The cables to the
condensate pump
are loose or
damaged.
2. The condensate
pump is faulty.
3. The fuse or relay
of the condensate
pump is faulty.
4. The drainage
capacity of the
condensate pump
decreases, or the
drainpipe is
blocked.
1. The remote
shutdown dry
contact is
triggered.
2. The cables to the
remote shutdown
dry contact are
faulty.
1. Water exists on the
floor.
2. The water sensor is
faulty.
1. Smoke is
3 Alarm Reference
Recovery Measures
the accumulated
runtime.
Check the power
supply cables.
1. Check the cables
to the condensate
pump.
2. Replace the
condensate pump.
3. Replace the fuse
or relay of the
condensate pump.
4. Replace the
condensate pump
or remove dirt
from the
drainpipe.
After the fault is
solved, tap Maint >
Performance Maint
on the main screen to
clear the total run
times of condensate
pumps. If the alarm is
not reported,
troubleshooting is
complete. If it is still
reported, relocate the
alarm cause.
1. Check the status
of the remote
shutdown dry
contact.
2. Check the cables
to the remote
shutdown dry
contact.
1. Check and clear
the water.
2. Maintain or
replace the water
sensor.
1. Exhaust smoke
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