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.
133
B Alarm Handling
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
Abnormal
mains
volt.
01-1
1-1
Minor
Automatic
clear

The UPS
transfers
to battery
mode.

If no
battery is
equipped,
the UPS
shuts
down.

The UPS
changes
the
working
mode or
shuts
down.
Possible cause: The
mains voltage exceeds
280 V.
Measure: Check
whether the mains input
voltage exceeds 272 V.
If the voltage exceeds
272 V, wait for the
mains to recover.
Abnormal
mains
volt.
01-2
1-2
Minor

Possible cause: The
mains voltage is
lower than 80 V.
Measure: Check
whether the mains
input voltage is
lower than 88 V. If
the voltage is lower
than 88 V, wait for
the mains to recover.

Possible cause: The
input fuse is blown.
Measure: Check the
status of the input
fuse.
Abnormal
mains
volt.
01-3
1-3
Minor

Possible cause: The
mains frequency is
out of the 45–55 Hz
range (for the rated
frequency of 50 Hz)

Huawei UPS2000-A Series Specifications

General

Brand	Huawei
Model	UPS2000-A Series
Category	UPS
Language	English