Huawei FusionModule800 Maintenance Manual page 13

FusionModule800 Smart Small Data Center
Maintenance Guide
Component
UPS
Issue 02 (2016-11-15)
Alarm Name Alarm
Severity
Rectifier fault Critical
Internal fault Critical
Fan fault Critical
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Copyright © Huawei Technologies Co., Ltd.
3 Alarm References
Possible Measures
Cause
 
The mains Rectify the
has fault, and
experienced power on
a transient the UPS
high again.
voltage.
 Check that
 The output the load
carries types are
special loads supported
such as the by the UPS.
inductive
 Enable the
and
transformer
rectification
mode.
loads.
 Contact

The output
Huawei
carries the
technical
transformer
support.
load but the
transformer
mode is not
enabled.
 The
hardware is
damaged.
The bypass Correct the
input cable bypass input
connection does cable
not match the connection so
output system. that it matches
the output
system.
The fan is Clean up
abnormal. foreign matter
around the fan.
If the fault
persists, contact
Huawei
technical
support.
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