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UPS2000-G-(3 kVA-20 kVA)-V2
User Manual (Two Live Wires)
C Alarm Handling
Issue 07 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
141
Alarm ID
(Alarm
ID-Alarm
Cause)
Alarm
Name
Alarm
Level
Alarm Clear
Mode
Impact on the
System
Repair Proposal
Check whether other
alarms are generated. If
yes, see the other
handling methods.
If no, start the UPS
manually.
0159-01
On battery
Minor
Automatic clear
The UPS may
power off if
batteries are
abnormal.
Possible causes:
The mains input is
abnormal.
The UPS is in battery
self-check state.
The mains loading
capability is insufficient.
Measures:
Check the mains input. If
the mains input is
abnormal, wait until the
mains input recovers.
Check whether the UPS
is in battery self-check
state.
Reduce the load or
replace the UPS with a
larger-capacity UPS.
0340-01
Maint.
breaker ON
Minor
Automatic clear
The UPS
transfers to
bypass mode.
Possible cause: The
maintenance circuit breaker
is ON during UPS
maintenance.
Measure: Switch off the
maintenance circuit breaker
after maintenance.
61440-01
Flash fault
Critical Automatic clear
Files may be
damaged.
Possible cause: The flash
memory cannot be properly
read or written.
Measure: Contact Huawei
technical support for repair.