Huawei UPS2000-G-6 kVA User Manual page 138

UPS2000-G-(6 kVA-20 kVA)
User Manual
Alarm Alarm
ID Name
(Alarm
ID-Alar
m
Cause)
0340-01 Maint.
breaker
ON
61440-0 Flash
1 fault
Issue 13 (2019-05-05)
Alarm Alarm
Level Clear
Mode
Minor Automati
c clear
Automati
Critical
c clear
Copyright © Huawei Technologies Co., Ltd.
Impact on the System
The UPS transfers to
bypass mode.
Files may be damaged.
C Alarm Handling
Repair Proposal

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.
Possible cause: The maintenance
circuit breaker is ON during UPS
maintenance.
Measure: Switch off the
maintenance circuit breaker after
maintenance.
Possible cause: The flash
memory cannot be properly read
or written.
Measure: Contact Huawei
technical support for repair.
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