Huawei FusionModule5000 Maintenance Manual page 99

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Alar
m ID
a108
a109
a110
a111
a112
a113
Issue 01 (2019-03-05)
Alarm Severit System
Name y Operatio
n
shuts
down.
Cold-ai Major The alarm
sle is
1/2/3 generated.
temp
invalid
Cold-ai Major The alarm
sle is
1/2/3 generated.
humid
invalid
Cold-ai Major The alarm
sle is
1/2/3 generated.
T/H brd
comm
failed
Hot-aisl Major The alarm
e 1/2/3 is
temp generated.
invalid
Hot-aisl Major The alarm
e 1/2/3 is
humid generated.
invalid
Hot-aisl Major The alarm
e 1/2/3 is
T/H brd generated.
comm
failed
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Possible Causes
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. The cables to the
T/H sensor are
loose or damaged.
2. The DIP switch of
the T/H sensor is
set incorrectly.
3. The T/H sensor is
faulty.
4. The
communication
port of the control
board is faulty.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. The cables to the
T/H sensor are
loose or damaged.
2. The DIP switch of
the T/H sensor is
3 Alarm Reference
Recovery Measures
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
1. Check the cables
to the T/H sensor.
2. Set the DIP switch
of the T/H sensor.
3. Maintain or
replace the T/H
sensor.
4. Maintain or
replace the control
board.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
1. Check the cables
to the T/H sensor.
2. Set the DIP switch
of the T/H sensor.
3. Maintain or
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