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.
140
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
fault
-off clear
transfers to
another
working
mode.
damaged.
Measure: Contact
Huawei technical
support.
Internal
fault
2A-0F
42-15
Critical
Manual
clear/Power
-off clear
The UPS
cannot start.
Possible cause: The
rectifier circuits are
damaged.
Measure: Contact
Huawei technical
support.
Internal
fault
2A-11
42-17
Critical
Manual
clear/Power
-off clear
The UPS
shuts down or
transfers to
another
working
mode.

Possible cause: The
mains has
experienced a
transient high
voltage.
Measure: Rectify the
fault and restart the
UPS.

Possible cause: The
output supplies
power to special
loads such as the
inductive and
rectification loads.
Measure: Check that
the load types are
supported by the
UPS.

Possible cause: The
hardware is
damaged.
Measure: Contact
Huawei technical
support.
Internal
fault
2A-12
42-18
Critical
Manual
clear/Power
-off clear
The UPS
shuts down or
transfers to
another
working
mode.

Possible cause: The
hardware is
damaged.
Measure: Contact
Huawei technical
support.

Possible cause: An
overload occurred
when the input

Huawei UPS2000-A Series Specifications

General

Brand	Huawei
Model	UPS2000-A Series
Category	UPS
Language	English