Huawei NetCol8000-A045D - Page 253

Alarm ID Alarm Name Alarm
Severity
Possible Cause Solution
A282-04 Backup power phase
sequence abnormal
Major ● The power grid is
unstable.
● The phase A input
cable is faulty.
1. Check the power
grid.
2. Rectify the fault of
the phase A input
cable.
A282-08 Power phase sequence
abnormal
Critical ● The power grid is
unstable.
● The phase B input
cable is faulty.
1. Check the power
grid.
2. Rectify the fault of
the phase B input
cable.
A282-08 Backup power phase
sequence abnormal
Major ● The power grid is
unstable.
● The phase B input
cable is faulty.
1. Check the power
grid.
2. Rectify the fault of
the phase B input
cable.
A282-10 Power phase sequence
abnormal
Critical ● The power grid is
unstable.
● The phase C input
cable is faulty.
1. Check the power
grid.
2. Rectify the fault of
the phase C input
cable.
A282-10 Backup power phase
sequence abnormal
Major ● The power grid is
unstable.
● The phase C input
cable is faulty.
1. Check the power
grid.
2. Rectify the fault of
the phase C input
cable.
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. 243