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UPS2000-G-3 kVA
User Manual (CTC)
A Alarm Handling
Issue 02 (2019-05-05)
Copyright © Huawei Technologies Co., Ltd.
62
Alarm
ID
(Alarm
ID-Alar
m
Cause)
Alarm
Name
Alarm
Level
Alarm
Clear
Mode
Impact on the System
Repair Proposal
installed, the UPS shuts
down.
The UPS may transfer to
another working mode or
shut down.
correctly connected.
0005-01
Mains
neutral
loss
Minor
Automatic
clear
The UPS transfers to
battery mode.
If no battery is equipped,
the UPS shuts down.
The UPS changes the
working mode or shuts
down.
Possible cause: The mains
input neutral wire is not
connected.
Measure: Check that mains
input power cables are
correctly connected.
0007-01
Batt.
trans.
overlimit
Minor
Manual
clear/Power
-off
clear/Auto
matic clear
The UPS does not transfer
back to normal mode even
when the mains is normal.
Possible cause: The mains
voltage fluctuates
frequently. The UPS has
transferred from normal
mode to battery mode
within 2 minutes for 10
consecutive times. The
rectifier locks out in battery
mode.
Measure: Check the mains.
0008-01
Rect.
start
overlimit
Minor
Manual
clear/Power
-off clear
The UPS cannot start.
Possible cause: The mains
voltage frequently becomes
abnormal during startup.
Measure: Check the mains
input voltage. If the voltage
becomes normal, clear the
alarm and restart the UPS.
0010-01
Abnorm
al BPS
volt.
Minor
Automatic
clear
The UPS cannot transfer to
bypass mode. If the bypass is
supplying power, the UPS
changes the working mode.
Possible causes:
The bypass input
voltage is abnormal.
The bypass input
frequency is abnormal.
Measures:
Check whether the
bypass input voltage
exceeds the configured
range. If yes, change the
range or wait until the
bypass input recovers.
Check whether the
0010-02
Minor