Huawei FusionModule5000

FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
3 Alarm Reference
Issue 01 (2019-03-05)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
91
Alar
m ID
Alarm
Name
Severit
y
System
Operatio
n
Possible Causes
Recovery Measures
shuts
down.
a108
Cold-ai
sle
1/2/3
temp
invalid
Major
The alarm
is
generated.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
a109
Cold-ai
sle
1/2/3
humid
invalid
Major
The alarm
is
generated.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
a110
Cold-ai
sle
1/2/3
T/H brd
comm
failed
Major
The alarm
is
generated.
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. 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.
a111
Hot-aisl
e 1/2/3
temp
invalid
Major
The alarm
is
generated.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
a112
Hot-aisl
e 1/2/3
humid
invalid
Major
The alarm
is
generated.
1. Dirt or water exists
around the T/H
sensor, which
leads to a detection
fault.
2. The T/H sensor is
faulty.
1. Remove dirt or
water from the
T/H sensor.
2. Maintain or
replace the T/H
sensor.
a113
Hot-aisl
e 1/2/3
T/H brd
comm
failed
Major
The alarm
is
generated.
1. The cables to the
T/H sensor are
loose or damaged.
2. The DIP switch of
the T/H sensor is
1. Check the cables
to the T/H sensor.
2. Set the DIP switch
of the T/H sensor.
3. Maintain or