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UPS2000-A-(1 kVA-3 kVA)
User Manual
Alar
Caus
Nam
m ID
e ID
e
159
1
On
batte
ry
9E
1
On
bypa
ss
9F
1
On
batte
ry
Issue 17 (2024-01-30)
Seve
Clear
Trigger
rity
ance
Condition
Mod
e
Mino
The
The UPS
r
alarm
transfers to
is
battery mode.
auto
matic
ally
cleare
d.
Mino
This
● The
r
alarm
inverter is
is
not
auto
started.
matic
● The load
ally
power
cleare
exceeds
d.
the rated
inverter
loading
capability.
● The
temperatu
re exceeds
the rated
temperatu
re.
Mino
This
The mains
r
alarm
input is
is
abnormal.
auto
matic
ally
cleare
d.
Copyright © Huawei Digital Power Technologies Co., Ltd.
Impact on the
Solution
System
The UPS
● Possible cause: The
transfers to
battery mode.
● Measure: Check the
● Possible cause: The
● Measure: Check
If the bypass is
● Check whether
abnormal, the
UPS may power
off.
● If there are no other
When the UPS
Check the mains input.
works in battery
If the mains input is
mode, the UPS
abnormal, wait until
may power off if
the mains input
the batteries are
recovers.
abnormal.
5 Setting Control Panel
mains input is
abnormal.
mains input. If the
mains input is
abnormal, wait for
the mains to
recover.
battery self-check is
in progress.
whether the battery
self-check is in
progress.
other alarms are
generated. If other
alarms are
generated, clear
them.
alarms, start the
inverter manually.
72
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