Huawei FusionModule800 Maintenance Manual page 14

FusionModule800 Smart Small Data Center
Maintenance Guide
Component
Intelligent
battery
monitoring
system
Issue 02 (2016-11-15)
Alarm Name Alarm
Severity
Inverter fault Critical
Communication Critical
Failure
BCB Tripping Critical
Single Batt. Critical
terminal off
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3 Alarm References
Possible Measures
Cause
The inverter Eliminate the
output short circuit at
short-circuits.
the output port
cable
connection, and
then power on
and start the
inverter again.
If the fault
persists, contact
Huawei
technical
support.
The network Check the cable
cable connection to
communication the smart ETH
is interrupted. gateway.

The battery Identify the
has alarm cause,
discharged rectify the fault,
to the and switch on
end-of-disch the BCB box.
arge (EOD)
threshold.
 The battery
circuit
breaker
(BCB) box
is manually
disconnecte
d.

There is a
security risk
in the
battery loop.
 A battery  Check that
terminal battery
screw is not terminal
tightened. screws are
tightened.
 The battery
terminal is  Check that
not properly battery
connected to terminals
the are properly
connector. connected to
connectors.
8