Huawei UPS5000-S Series User Manual page 277

UPS5000-S-(50 kVA-300 kVA)
User Manual
Alarm ID Alarm Name
(Alarm ID-
Cause ID)
0022-1 No battery
0025-1 Battery
overvoltage
0026-1 Low battery
voltage
Issue 11 (2020-12-07)
Severity Cause
Minor ● There is no
● The battery
● The power
Minor ● The configured
● The battery
Minor ● Battery
● The battery
● The charger is
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Solution
1. Check that battery cables
battery string.
2. Check that the battery
string is not
properly
3. Check that the battery fuse
installed.
module battery
fuse is blown.
1. Check whether battery
number of
batteries is less
than the actual
2. If they are correctly set,
number.
neutral wire is
3. Check whether the battery
not installed
properly.
1. If the low battery voltage
discharge
results in low
battery
voltage.
neutral wire is 2. Check whether the battery
not installed
properly.
3. If this alarm is generated
faulty.
B Alarm List
are correctly connected.
terminal voltage is normal.
in the power module is
intact.
parameters are correctly
set.
certain batteries may be
faulty.
neutral wire is correctly
connected.
alarm is generated in
battery mode, check
whether the mains voltage
recovers. If yes, charge
batteries immediately.
neutral wire is correctly
connected.
in normal mode, check
whether the battery switch
is ON. If yes, the charger
may be faulty. Replace the
related power module.
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