Huawei UPS2000-G-2KRTL User Manual page 45

UPS2000-G-(1 kVA-3 kVA)
User Manual
Alar Alar Alar
m ID m m
Cause Name
ID
22 1 Batter
y
discon
nected
25 1 Batter
y
overvo
ltage
Issue 08 (2017-08-04)
Alarm Alarm Clear
Severity Mode
Minor This alarm is
automatically
cleared.
Minor This alarm is
automatically
cleared.
Critical This alarm
must be
manually
cleared.
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Trigger Impact on
Condition the System
Discharge The UPS
ends for the fails to start.
UPS in
battery mode,
or the battery
voltage is
lower than
the minimum
startup
voltage
(11.28 V) for
the UPS in
normal mode.
Batteries are The power
not supply from
connected, the UPS is
connected not affected.
improperly,
or damaged.
The voltage This alarm is
of each generated
battery because
exceeds 15 V there are
(when the more
UPS is batteries
started). than
required.
The impact
is as
follows:
 If battery
packs are
connecte
d before
the
startup,
the UPS
4 Setting Control Panel
Repair Proposal
Possible cause: The
battery voltage is
low or the batteries
are damaged after
EOD.
Measure: Wait for
the batteries to
recover or contact
the battery supplier
to replace the
batteries.

Possible cause:
No batteries are
connected.
Measure:
Connect
batteries.
 Possible cause:
The batteries are
in poor contact.
Measure: Check
the battery cable
connection. If
battery cables
are loose,
connect them
securely.

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
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