Huawei FusionModule500 User Manual page 273

FusionModule500 Smart Mini Data Center
User Manual
Component Alarm Name
Inverter fault
Output short
circuit
NOTE
The system
immediately
disconnects the
power output.
Intelligent Communication
lithium Failure
battery
monitoring
BCB Tripping
system
Single Batt.
terminal off
Issue 02 (2020-12-25)
Alarm Possible Cause
Severit
y
Critical The inverter output
short-circuits.
Critical The load or cable is
short-circuited.
Critical The network cable
communication is
interrupted.
Critical ● The battery has
● The battery circuit
● There is a security
Critical ● A battery terminal
● The battery terminal
Copyright © Huawei Technologies Co., Ltd.
discharged to the
end-of-discharge
(EOD) threshold.
breaker (BCB) box is
manually
disconnected.
risk in the battery
loop.
screw is not
tightened.
is not properly
connected to the
connector.
6 O&M
Measures
Eliminate the short
circuit at the output
port cable connection,
and then power on and
start the inverter again.
If the fault persists,
contact Huawei
technical support.
Locate and rectify the
short circuit.
Check the cable
connection to the smart
ETH gateway.
Identify the alarm
cause, rectify the fault,
and switch on the BCB
box.
● Check that battery
terminal screws are
tightened.
● Check that battery
terminals are
properly connected
to connectors.
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