Techfine 5KVA - LED indicator functions; Checking Parameter Operation

5.2.2
LED
indicator
funclions
5.2.3
lnverter
working
state
table corresponding
to
indicator
lamp
Warning
buzzer
DescriPlions
Failure
llfode
Loss
or fecovery
of PV/inpLJi
voltage
The
main switch
is on or
off
All other
alarms
(ballery low voltage
alarrn
will only
beep
in battery
mode-)
Long
beePlng,
conlinuous
for
10 seconds
then
stop.
Siop
after
beeping
fot 3
seconds
Beep
per
second,
continuous
for
1 min then
stop
5.2.4
Checking
Parameler
Operation
Undelnormalcircumstances.therearelenpagesinthedjsplay'PressthequerybUttonUP/DoWN
i" i-r"*l
p"s"l.iin"
aisplay
anddisplayinformationsuchasinput-outputvoltageinpul-outputrate'
l"ii"rv,
pV!r""tri"itv
and eleclricity
negalive
and component
versions
etc
lf thereisanalarm
a
^"..
ir ,r",- informatron will
be drspla;ed,
and
if the
inverter
fails
a
page
of
lroLlble
code
will be
i,ti,]"i"ilet
J"f;rlr.
the
main
oanel
disp'avs
the
faull
;nlormatio^
when the
lrans'ormer
has
no
fault o;
faLrll. lhe
main
page
drsplays
lhe
voltage
and
rale inlorPralron
Dy
oeraurl
Press
UP/DOWN
for
more
than
1 second.
and
LCD
will
9I9I l9-l]ilg
mode
display:
atllomatically
i"- ii-tJ
p"q"
"i
ii.;r"y
every
2 seconds,
and
long
press
UP/DowN
key
again
to exit
polling
mode
Display
page
l
{main
display
page):
display
lhe
inverter
input and
oulpul
voltaqe
as shown
in
Fiqure
1-1
.
aooa
aa-dA
Indrcalor
lights Narn
e
Descriplions
LED
G
lnput
Iight
(Green)
6iiie
rc i"
nor.al"nd
enters
lheAC
towork-
Flash:
the
AC is
normal,
bul
does
not enter
the
AC to
work
Off: the
AC
is ab'ormal
-
LED
Y
tnve
(Yellow)
On:
machine
working
in
battery
mode
outpul
Off
: other
states
On:
the
ballerY
is float
charging
Flash:
baltery
charging
ofi at
constanl
voltage
Off: olher
states
LED
Y
Baltery
(Yellow)
LED
R
Warning
(Red
)
On:
inverter
fau lt
Flash:
inverter
has alarm
Off:
The
inverter
is
normal
Figure
1-
1
displaY
Page
1