Huawei iMaster NetEco V600R021C10 Device Installation And Commissioning Manual page 113

iMaster NetEco
Device Installation and Commissioning Guide (Data
Center)
Indicator
Issue 02 (2021-05-12)
Color Name
Yellow Alarm
indicator
Red Fault
indicator
Copyright © Huawei Technologies Co., Ltd.
4 Connecting Monitoring Cables to Devices
Status Description
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 the converter and the outside is
intervals 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.
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