Huawei UPS2000-G-6 kVA User Manual page 122

UPS2000-G-(6 kVA-20 kVA)
User Manual
Alarm Alarm
ID Name
(Alarm
ID-Alar
m
Cause)
0023-01 Batt.
overtemp
.
0025-01 Batt.
overvolt.
0026-01 Batt.
undervol
t.
Batt.
0027-01
overcurr
ent
Issue 13 (2019-05-05)
Alarm Alarm
Level Clear
Mode
Minor Automati
c clear
Minor Automati
c clear
Minor Automati
c clear
Automati
Minor
c clear
Copyright © Huawei Technologies Co., Ltd.
Impact on the System
An alarm is generated, and
the battery lifespan is
affected.
An alarm is generated, and
the battery lifespan is
affected.
An alarm is generated, and
the system may shut down
due to EOD.
An alarm is generated, and
the battery lifespan is
affected.
C Alarm Handling
Repair Proposal

Check that batteries are
securely connected.
Possible causes:

The ambient temperature
exceeds the battery high
temperature alarm threshold
(default value: 50º C)
 The battery charge/discharge
current exceeds the upper
threshold.
Measures:
 Install more cooling
equipment such as air
conditioners.

Control the battery
charge/discharge current by
reducing loads.
Possible causes:

The configured number of
batteries is less than the actual
number.
 The battery string charge
voltage exceeds the upper
threshold.
Measures:
 Check battery parameter
settings.
 Disconnected the external
battery charger, check
whether the alarm is cleared.
If not, contact Huawei
technical support for repair.
Possible cause: The mains input
is abnormal. Battery discharge
results in a low battery voltage.
Measure: If possible, connect to
the mains power when the UPS is
in non-battery test state.
Possible causes: The charger is
abnormal.
Measure: Contact Huawei
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