Techfine 1KVA - 5.5 Fault and alarm description; 5.5.1 Faults Descriptions

5.5
Fault
and
alarm
descriPtion
Fault
icon
Fault
or
warning
code
Wafning
icon
Figure
1_37
Fault
and
warnlng
lcons
Functiondgscliption:Thea|armcodeALAf|ashesandthebuzzelbeepsonce.forlsandstopsaller
1 minute.
The
lault
indicator
cooe
rs
arwa;
o-"liii"it")itl
u""p"
r"r
10
;econds
and
then
slops
After
rhe fault
is stopped
and
the
tautt
r' etrmrlT"ail"il;;l;ii;
*i"'t
lhe
invertel
lf
lhe
testan
farls lor
inieJ times,
it
witt continue
to
be
in the
fault
state
The
fault
and
alarm
LCD
display
is
as shown
in
lhe
figure
above
!!:.
f^".ilt]:"^l
]l
th"
fauli
mode
is
alwavs
on,
and
the
alarm
icon
rn
tne
atarm-st"i"
if""t'ti
finafv
"ontacl
the
manufactufer
to
eliminate
ini.l".r'i'"i
"t"aiii""
according
to
the
fault
information
5.5.1
Faults
DescriPtions
>
Fault:
The
inverter
enters
the
fault
mode'
the
red LED
light
is
always
on and
the
LCD
displays
the fau lt
code
Fault
code
descriPtlons
English
meaning
Recovering
condilions
Bus
soft
stad
fail
Bus
high
Fauli
3
Bus
low
Faull
5
OvertemPeralure
Battery
high
Recoverable
Not
charging:29v
(hiqh
voltage
poinl--2V)i
Charging:
high
voltage
Poinl
-2v
7
Bus soft
Fault
Fault
8
Bus
short
Fauli
Faull
9
INV soft
Faull
Fault
t0
INV under
voltage
Fauli
t2
INV shorl
circuit
IJ
Negative
Power
l4
Overload
fault
t5
ModelFault
Fauli
lii
-24-