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.
138
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
overcurren
t
1B-1
27-1
Minor
Automatic
clear
An alarm is
generated,
and the
battery
lifespan is
affected.
Possible cause: The
charger is abnormal.
Measure: Contact
Huawei technical
support.
Battery
maintenan
ce
required
1D-1
29-1
Minor
Manual
clear
The battery
backup time
is affected.

Possible cause: The
battery capacity is
incorrectly
configured.
Measure: Check that
the configured
battery capacity is
consistent with the
actual battery
capacity.

Possible cause: The
battery circuit
cannot discharge
currents.
Measure: Check the
battery cable
connection and the
status of each
battery.

Possible cause: The
battery capacity is
lower than normal.
Measure: Replace
battery strings. If the
alarm persists,
manually clear the
alarm.
Internal
overtempe
rature
1E-1
30-1
Minor
Automatic
clear
The power
supply is not
affected.

Possible cause: The
ambient temperature
exceeds 40ºC.
Measure: Lower the
ambient
temperature.

Possible cause: Air
channels are
blocked.
Measure: Keep the
air intake and

Huawei UPS2000-A Series Specifications

General

Brand	Huawei
Model	UPS2000-A Series
Category	UPS
Language	English