Huawei UPS2000-A-1KTTL User Manual

Alar
m ID
Caus
e ID
Nam
e
Seve
rity
Clear
ance
Mod
e
Trigger
Condition
Impact on the
System
Solution
25 1 Batte
ry
overv
oltag
e
Critic
al
This
alarm
must
be
manu
ally
cleare
d.
The voltage
of each
battery
exceeds 15 V
(when the
UPS is
started).
This alarm is
generated
because there
are more
batteries than
required. The
impact is as
follows:
● If batteries
are connected
before the
startup, the
UPS fails to
start.
● If batteries
are connected
when the UPS
is running,
the UPS
transfers to
bypass mode.
● Possible cause: The
actual number of
batteries does not
meet requirements.
Measure: Check
that the actual
number of batteries
meets requirements.
● Possible cause: The
charger is
abnormal.
Measure: Check
that the charger
voltage is normal
immediately after
the batteries are
disconnected.
Mino
r
This
alarm
is
auto
matic
ally
cleare
d
after
the
UPS
transf
ers to
batte
ry
mode
.
The voltage
of each
battery
exceeds 14.7
V.
The UPS
automatically
transfers to
battery mode.
When the
battery
undervoltage
alarm is
generated, the
UPS
automatically
transfers to
normal mode
and starts the
charger for
charging.
UPS2000-A-(1 kVA-3 kVA)
User Manual 5 Setting Control Panel
Issue 17 (2024-01-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 62

Huawei UPS2000-A-1KTTL Specifications

General

Brand	Huawei
Model	UPS2000-A-1KTTL
Category	UPS
Language	English