Huawei UPS5000-E-30 kVA User Manual page 188

UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS)
Alarm ID Alarm
(Alarm ID- Name
Cause ID)
0101-1 BSC signal
abnormal
0102-1 Maint.
breaker
misoperation
0150-1 Inverter
asynchronou
s
0332-1 Output
disabled
0334-1 BSC master
system
0334-2 BSC slave
system
0335-1 Generator
connected
0337-1 PDC bypass
input
breaker open
0338-1 PDC output
breaker open
Issue 02 (2022-12-30)
Alarm Causes
Severity
Minor ● The dual bus
● Parameters
Critical The user
operation is
incorrect.
Minor ● The bypass
● The output
Minor The output is
disabled.
Warning BSC master
system
BSC slave
system
Warning The generator is
connected.
Critical The bypass
input circuit
breaker of the
PDC is OFF.
Critical The output
circuit breaker
of the PDC is
OFF.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Solution
1. Check the dual bus connector.
connector is
2. Check the parameter settings.
loose.
are set
incorrectly.
1. Shut down the inverter and then
turn on the maintenance circuit
breaker.
2. After the maintenance is complete,
turn off the maintenance circuit
breaker and then manually start
the inverter.
1. Check that the bypass output
frequency frequency does not change fast.
changes fast.
2. Check that the Output freq. track
rate is properly set.
frequency
track rate is
incorrectly
set.
The running status is displayed. See
details about how to handle other
alarms.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
The running status is displayed. No
further measures are required.
1. Check that all UPS output circuit
breakers are ON.
2. On the MDU, check whether PDC
output breaker open alarm has
disappeared. If no, tap the Clear
Fault button to clear the alarm.
B Alarm List
180