Huawei UPS5000-S Series User Manual page 286

UPS5000-S-(50 kVA-300 kVA)
User Manual
Alarm ID Alarm Name
(Alarm ID-
Cause ID)
0150-1 Inverter
asynchronous
0101-1 BSC signal
abnormal
0102-1 Maint. breaker
misoperation
0380 In self-check
Issue 11 (2020-12-07)
Severity Cause
Minor ● The bypass
● The output
Minor ● The dual bus
● Parameters are
Critical The user
operation is
incorrect.
Warning The inverter is in
self-check.
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Solution
1. Check that the bypass
frequency
changes fast.
2. Check that the Output
frequency track
rate is
incorrectly set.
1. Check the dual bus
connector is
loose.
2. Check the parameter
set incorrectly.
3. The master BSC system is
1. Shut down the inverter
2. After maintenance, open
Wait until the inverter self-
check is complete.
B Alarm List
output frequency does not
change fast.
freq. track rate is properly
set.
connector.
settings.
not supplying power.
and then close the
maintenance circuit
breaker.
the maintenance circuit
breaker and then start the
inverter.
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