Description and Resolution
T
h
is warni
ng c
an be ca
use
d
by
the same con
d
it
ions liste
d for
ambi
ent overh
eat. Another
possi
ble ca
use
woul
d be a
prob
lem with th
e battery mod
u
le,
which c
oul
d pr
event the u
n
it
from provid
ing
backu
p po
wer.
This wa
rni
n
g
will
o
ccu
r i
f t
h
e
in
put
volt
ag
e
dr
op
s b
e
lo
w
the
minim
u
m
allow
abl
e
vol
ta
g
e.
If
th
e u
n
it
was
onli
ne
whe
n
t
h
e
warn
in
g o
c
c
u
rr
e
d
it
will
tra
n
sf
er
to
b
a
tt
ery
bac
k
u
p
.
A
fte
r t
h
e
bac
k
u
p
t
h
e
o
u
tp
ut
will s
h
u
td
o
wn.
If
t
he
unit
was
in
b
y
p
a
s
s
th
e o
u
tp
ut
will
be
tur
n
e
d
o
ff.
The
u
n
it will
re
ini
tial
iz
e
t
h
e
sta
rtu
p
se
qu
en
ce
if
in
put
p
o
w
e
r re
tu
rn
s
to wit
h
in
s
p
e
c
ifi
e
d
limits
.
This wa
rni
n
g
will
o
ccu
r i
f t
h
e
in
put
volt
ag
e
ex
ce
ed
s t
he m
a
xim
u
m
allow
abl
e
vol
ta
g
e.
If
th
e
uni
t wa
s
onli
ne
whe
n
t
h
e
warn
in
g o
c
c
u
rr
e
d
it
will
tra
n
sf
er
to
b
a
tt
ery
bac
k
u
p
(s
ee no
te 2).
If t
h
e
un
it wa
s i
n
b
y
pa
ss
t
he
out
p
u
t
will
be
tur
n
e
d
off.
Th
e
uni
t will
r
e
tu
rn
to
norm
al
op
er
ati
o
n i
f in
put
p
o
w
e
r re
tu
rn
s
to wit
h
in
s
p
e
c
ifi
e
d
limits
.
Alarm State
Alarm will
sou
nd for
1-second
at 15-
se
con
d
intervals.
Alarm will
sou
nd for
1/2-
se
con
d
at
10-
se
con
d
intervals.
Alarm will
sou
nd for
2, 1/2-
se
con
d
beep
s at
10-
se
con
d
intervals.
LED State
Wa
rning/F
aul
t...
Flash
Battery
..............
Flas
h
Wa
rning/F
aul
t...
Flash
20%
..................
Flas
h
Wa
rning/F
aul
t...
Flash
40%
..................
Flas
h
Display State
Warning (cont’d)
Warning
Battery
Ove
r Heat
Input Und
e
r
Voltage
(
see note 1)
Input Ove
r
Voltage
(see note 1)
Summary of Contents for 1500 VA
Page 41: ...Notes ...
Page 42: ...Notes ...