Huawei NetCol8000-A045D - Page 262

Alarm ID Alarm Name Alarm
Severity
Possible Cause Solution
A292-04 Outdoor fan 1 drive
alarm
Outdoor fan 2 drive
alarm
Major ● The output cable to
the outdoor fan
drive is short-
circuited or
grounded.
● The power grid
voltage exceeds the
upper threshold.
● The outdoor fan is
faulty.
● The outdoor fan
drive is faulty.
1. Replace the output
cable to the
outdoor fan drive.
2. Power o the
system and check
that the power grid
input voltage meets
the
specications.
3. Replace the
outdoor fan.
4. Replace the
outdoor fan drive.
A292-08 Outdoor fan 1 drive
alarm
Outdoor fan 2 drive
alarm
Major ● The heat
dissipation fan is
faulty.
● The ambient
temperature
exceeds the upper
threshold.
1. Replace the heat
dissipation fan.
2. Power o the
system and power
it on after the
ambient
temperature drops
to a proper level.
A292-10 Outdoor fan 1 drive
alarm
Outdoor fan 2 drive
alarm
Major ● The outdoor fan
three-phase loads
are imbalanced.
● The outdoor fan
drive is faulty.
1. Check whether the
outdoor fan is
faulty.
2. Replace the
outdoor fan drive.
A292-20 Outdoor fan 1 drive
alarm
Outdoor fan 2 drive
alarm
Critical EEPROM read/write
fails.
Power o the system
and power it on 10
seconds later. If the
alarm persists, replace
the outdoor fan drive.
A292-40 Outdoor fan 1 drive
alarm
Outdoor fan 2 drive
alarm
Major The sampling circuit of
the outdoor fan drive
is faulty.
Replace the outdoor
fan drive.
A292-80 Outdoor fan 1 drive
alarm
Outdoor fan 2 drive
alarm
Major Replace the outdoor
fan drive.
Replace the outdoor
fan drive.
NetCol8000-A(045, 055, 060, 090, 120) In-room Air
Cooled Smart Cooling Product
User Manual 10 Alarm Reference
Issue 05 (2020-10-10) Copyright © Huawei Technologies Co., Ltd. 252