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UPS5000-A-30 kVA, 40 kVA and 80 kVA
User Manual
Alarm ID
Alarm
(Alarm
Name
ID-Cause
ID)
0150-1
Inverter
asynchronou
s
0101-1
BSC signal
abnormal
0102-1
Maint.
breaker
misoperation
0380
In self-check
Issue 13 (2022-01-19)
Severity
Cause
Minor
● The bypass
frequency
changes
fast.
● The output
frequency
track rate is
incorrectly
set.
Minor
● The dual
bus
connector is
loose.
● Parameters
are set
incorrectly.
Critical
The user
operation is
incorrect.
Warning
The inverter is
in self-check.
Copyright © Huawei Technologies Co., Ltd.
Solution
1. Check that the bypass output
frequency does not change fast.
2. Check that the Output freq. track
rate is properly set.
1. Check the dual bus connector.
2. Check the parameter settings.
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.
Wait until the inverter self-check is
complete.
B Alarm List
199
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