Huawei UPS2000-G-2KRTL - Page 53

UPS2000-G-(1 kVA-3 kVA)
User Manual
4 Setting Control Panel
Issue 15 (2019-12-19)
Copyright © Huawei Technologies Co., Ltd.
46
Alar
m ID
Alarm
Cause
ID
Alarm
Name
Alarm
Severity
Alarm Clear
Mode
Trigger
Condition
Impact on
the
System
Repair Proposal

Possible cause:
The batteries
are in poor
contact.
Measure:
Check the
battery cable
connection. If
battery cables
are loose,
connect them
securely.
25
1
Battery
overvolt
age
Critical
This alarm
must be
manually
cleared.
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
connecte
d before
the
startup,
the UPS
fails to
start.

If
batteries
are
connecte
d during
the
running
of the
UPS, 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.
Minor
This alarm is
automatically
The voltage
of each
The UPS
automatical