Huawei UPS2000-A-RTL Series User Manual page 94

UPS2000-A-(6 kVA-10 kVA)-RTL
User Manual
Alarm Alarm
Name ID
timeout
Batt. 14
reverse
No battery 16
Battery 17
overtemper
ature
Issue 07 (2020-01-10)
Alarm Alarm Alarm
Cause level Clear Mode
ID
l clear/Power-
off clear
1 Critica Automatic
l clear
1 Minor Automatic
clear
1 Minor Automatic
clear
Copyright © Huawei Technologies Co., Ltd.
Impact on the
System
down.
This alarm does not
affect the UPS or
the power supply.
This alarm does not
affect the power
supply.
An alarm is
generated, and the
battery lifespan is
affected.
A Alarm Handling
Repair Proposal
bypass loading
capacity exceeds the
rated load of the
inverter.
 Measure: Reduce the
output load, manually
clear the alarm, and
restart the UPS.
 Possible cause: An
internal fault has
occurred.
 Measure: Contact
Huawei technical
support.
Possible cause: The
positive and negative
battery terminals are
reversely connected.
Measure: Check the
battery installation, and
install batteries again.
 Possible cause: No
batteries are
connected.
 Measure: Connect
batteries.

Possible cause: The
batteries are in poor
contact.
 Measure: Check the
battery cable
connection. If battery
cables are loose,
connect them
securely.
Possible cause: The
temperature inside the
UPS or the ambient
temperature exceeds the
battery overtemperature
alarm threshold (default
value: 50º C).
Measure: Reduce the
ambient temperature and
keep the air intake and
exhaust vents of the UPS
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