Huawei FusionModule800 Maintenance Guide

FusionModule800 Smart Small Data Center
Maintenance Guide
3 Alarm References
Issue 02 (2016-11-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
Component
Alarm Name
Alarm
Severity
Possible
Cause
Measures
ATS Low
Voltage (alarm
2 on the
display)
Major

The mains
voltage is
low.

ATS
parameters
are not set
properly.
1. Switch to
the backup
power
supply.
2. Ensure that
ATS
parameters
are set
properly.
ATS
Overvoltage
(alarm 3 on the
display)
Major

The mains
voltage is
high.

ATS
parameters
are not set
properly.
1. Switch to
the backup
power
supply.
2. Ensure that
ATS
parameters
are set
properly.
ATS Open
Phase (alarm 4
on the display)
Major
The input
power cable is
loose or not
connected.
Check that the
input power
cable is
properly
connected.
ATS
Three-Phase
Voltage
Imbalance
(alarm 5 on the
display)
Major
The mains is of
poor quality.
Rectify the
mains.
ATS Incorrect
Phase Sequence
(alarm 6 on the
display)
Major
The phase
sequence of the
input power
cable is
incorrect.
Check that the
input power
cable is
properly
connected.
Abnormal ATS
Frequency
(alarm 7 on the
display)
Major
The mains is of
poor quality.
Rectify the
mains.

Huawei FusionModule800 Specifications

General

Brand	Huawei
Model	FusionModule800
Category	Storage
Language	English