UPS5000-S-300 kVA User Manual
(3P3W, 200 V)
A Alarm List
Issue 01 (2020-03-06)
Copyright © Huawei Technologies Co., Ltd.
161
Alarm ID
(Alarm
ID-Cause
ID)
Alarm Name
Severity
Cause
Solution
modules is
incorrect.
0096-1
ECO volt.
Abnormal
Minor
The ECO bypass
voltage or
frequency is out
of the preset
range.
The ECO bypass
voltage or
frequency range
is incorrectly set.
The bypass input
sequence is
reverse or the
neutral wire is
disconnected.
1.
Check the bypass input voltage
and frequency.
2.
Check that the rated voltage,
rated frequency, ECO bypass
voltage range, and frequency
range are correctly set.
3.
Check that the bypass cables
and circuit breakers are
correctly connected.
0098-1
Bypass current not
shared
Minor
The output and
input circuit
breakers are
OFF.
The length of the
bypass input or
output cables is
incorrect.
The bypass SCR
open-circuits.
1.
Check that the output and
bypass input circuit breakers
on each rack are ON.
2.
Check that bypass input and
output power cables on each
rack meet the length
requirements.
3.
Rectify any bypass SCR
open-circuit.
0150-1
Inverter
asynchronous
Minor
The bypass
frequency
changes fast.
The output
frequency track
rate is incorrectly
set.
1.
Check that the bypass output
frequency does not change
fast.
2.
Check that the
Output freq.
track rate
is properly set.
0101-1
BSC signal
abnormal
Minor
The dual bus
connector is
loose.
Parameters are
set incorrectly.
1.
Check the dual bus connector.
2.
Check the parameter settings.
0102-1
Maint. breaker
misoperation
Critical
The user operation is
incorrect.
1.
Shut down the inverter and
then close the maintenance
circuit breaker.
2.
After maintenance, open the
maintenance circuit breaker
and then start the inverter.