Huawei UPS2000-A Series User Manual

UPS2000-A-(6 kVA-10 kVA)
User Manual
B Alarm Handling
Issue 05 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
136
Alarm
Name
Alarm
Identifier
(Alarm ID)
WebUI
Decimal
System
Alarm
Identifier
(Alarm ID)
LCD
Heuristicim
al System
Alarm
level
Alarm
Clear
Mode
Impact on
the System
Repair Proposal
Battery
overtempe
rature
17-1
23-1
Minor
Automatic
clear
An alarm is
generated,
and the
battery
lifespan is
affected.
Possible cause: The
temperature inside the
UPS of the standard
version or the ambient
temperature exceeds the
battery overtemperature
alarm threshold (default
value: 50ºC).
Measure: Reduce the
ambient temperature
and keep the air intake
and exhaust vents of the
UPS unblocked.
Battery
overvoltag
e
19-1
25-1
Minor
Automatic
clear
An alarm is
generated,
and the
battery
lifespan is
affected.

Possible cause: The
battery voltage
reaches the alarm
threshold due to
continuous charge.
Measure: When
batteries are in
charge mode, wait
for 2 minutes and
check whether the
alarm is cleared.

Possible cause: The
number of batteries
configured is less
than the actual
number of batteries.
Measure: Check
whether the number
of batteries is
correctly set.
Battery
low
voltage
1A-1
26-1
Minor
Automatic
clear
An alarm is
generated,
and the
system may
shut down
due to EOD.
Possible cause: The
mains is abnormal, and
the batteries are
overdischarged.
Measure: Connect to
the mains in non-battery
test state.
Battery
overvoltag
e
protection
20-1
32-1
Critical
Automatic
clear
An alarm is
generated,
and the
battery

Possible cause: The
number of batteries
configured is less
than the actual

Huawei UPS2000-A Series Specifications

General

Brand	Huawei
Model	UPS2000-A Series
Category	UPS
Language	English