Huawei UPSJZ-T Series - Page 60

Alarm ID Cause ID Name Severity Clearance
Mode
Trigger
Condition
Impact
on the
System
Solution
Minor The alarm
is
automatic
ally
cleared.
For
standard
model,
the
voltage of
each
battery is
lower
than
11.28 V.
For long
backup
time
model,
the
voltage of
each
battery is
lower
than 10.9
V.
the
mains
supply
in non-
battery
test
state.
A UPS
low
voltage
alarm will
be
generated
.
29 1 Battery
maintena
nce
required
Minor The alarm
is
automatic
ally
cleared.
In battery
self-check
mode, the
battery
voltage is
lower
than the
battery
replaceme
nt voltage
(11 V).
The UPS
remains
in current
operating
status.
● Possibl
e
cause:
The
actual
numbe
r of
batteri
es does
not
meet
specic
ation
require
ments.
Measu
re:
Check
that
the
numbe
r of
batteri
es
meets
specic
UPSJZ-T-(1 kVA–3 kVA)
User Manual 4 Control Panel
2022-08-15 55