-
ENG
VIVAX
47
DC
generatrix
voltage
is
too
low
1.
Check
the
power
supply.
2.
If
the
power
supply
is
OK,and
check
if
LED
light
is
OK,
check
the
voltage
PN,
if
it
is
380V,
the
problem
usually
comes
from
the
main
board.
And
if
the
light
is
OFF,
disconnect
the
power,
check
the
IGBT,
check
those
dioxides,
if
the
voltage
is
not
correct,
the
inverter
board
is
damaged,
change
it.
3.
And
if
those
IGBT
are
OK,
which
means
the
inverter
board
is
OK,
power
form
rectifier
bridge
is
not
correct,
check
the
bridge.
(Same
method
as
IGBT,
disconnect
the
power,
check
those
dioxides
are
damaged
or
not).
4.
Usually
if
F1
exist
when
compressor
start,
the
possible
reason
is
main
board.
If
F1
exist
when
fan
start,
it
may
be
because
of
inverter
board
PED
PCB
failure
1.
After
5
minutes
of
power
‐
off
interval,
power
on
again
and
observe
whether
it
can
be
recovered;
2.
If
it
can't
be
restored,
replace
PED
safety
plate,
power
on
again,
and
observe
whether
it
can
be
restored;
3.
If
it
can
not
be
recovered,
the
IPM
module
board
should
be
replaced.
Summary of Contents for HPS-120HM155AERI/I1s
Page 2: ......
Page 60: ... HR VIVAX 57 DODATAK B Dijagram ožičenja s električnim upravljanjem 4 10kW ...
Page 64: ... HR VIVAX 1 ...
Page 95: ...VIVAX HR 32 STRUKTURA IZBORNIKA PREGLED ...
Page 96: ... HR VIVAX 33 ...
Page 129: ...VIVAX ENG 28 Electronic control box 12 14 16 kW 1 phase ...
Page 159: ...VIVAX ENG 58 ANNEX B Electrically controlled wiring diagram 4 10kW ...
Page 163: ......
Page 164: ... ENG VIVAX 1 ...
Page 195: ...VIVAX ENG 32 MENU STRUCTURE OVERVIEW ...
Page 196: ... ENG VIVAX 33 ...
Page 229: ...ZZZ 9 9 FRP ...