Huawei FusionDC1000A Manual page 83

FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario)
Indicator
Issue 01 (2021-04-20)
Colo Name
r
Yello Alarm
w indicator
Red Fault
indicator
Copyright © Huawei Technologies Co., Ltd.
Status Description
Blinking at The converter application
short program is being loaded (the
intervals indicator blinks at 4 Hz, on for
0.125s and then off for 0.125s).
Steady on The converter generates a
forewarning indicating that
power will be limited due to
ambient overtemperature, or
generates a protection
shutdown alarm due to
ambient overtemperature or
undertemperature.
Power input overvoltage or
undervoltage protection
Reverse DC input connection
Slight current imbalance
Output overvoltage
Hibernation
Off The converter generates no
protection alarms.
Blinking at The communication between
long intervals the converter and the outside is
interrupted (the indicator blinks
at 0.5 Hz, on for 1s and then
off for 1s).
Steady on The converter locks out due to
output overvoltage.
The converter delivers no
output due to internal faults.
Off The converter is working
properly.
6 Management System
76