SEQUENCE
ANALYSIS
9
01/01/2016
Turn
load
switch
(SW5)
to
"ON"
then
check
for
voltage
on
terminal
#38.
If
voltage
is
not
present
the
load
switch
(SW5)
is
defective,
replace.
A2.
If
voltage
is
present
on
terminal
#38
(120
volts),
then
check
for
voltage
on
terminal
#39.
Note:
make
sure
high
/
low
grain
monitor
paddle
is
hanging
in
the
down
position.
If
voltage
is
not
present,
the
switch
(low)
is
defective,
replace.
A3.
If
voltage
is
present
on
terminal
#39
(120
volts),
the
grain
loading
light
(LT12)
is
defective,
replace.
B1.
If
load
auger
starter
(S5)
does
not
pull
‐
in
and
voltage
is
present
at
load
side
of
coil,
the
holding
coil
is
defective,
replace.
B2.
If
load
auger
starter
(S5)
does
pull
‐
in,
check
load
side
of
interlock
(AC6)
on
load
auger
starter
(S5)
for
presence
of
voltage
(120
volts).
If
voltage
is
present
at
load
side
of
interlock
(AC6),
check
opposite
side
of
interlock
(AC6).
If
no
power
is
present,
the
interlock
(AC6)
is
defective,
replace.
B3.
If
auxiliary
load
starter
(S6)
does
not
pull
‐
in
and
voltage
is
present
at
load
side
of
coil,
the
holding
coil
is
defective,
replace.
C.
Overloads
on
load
auger
and/or
auxiliary
load
starters
(S5,
S6)
may
have
tripped
from
a
motor
drawing
high
amperage.
Determine
which
one
is
open.
Reset
defective
overload.
It
will
be
necessary
to
determine
if
a
short
circuit
or
excessive
overload
condition
exists
in
this
isolated
system
and
what
corrective
steps
need
to
be
taken
to
resolve
this
condition.
Other
possible
causes
could
be
(1)
bad
motor,
replace.
(2)
jammed
auxiliary
load
system,
correct.
(3)
loose
wiring
connections
on
terminals,
tighten.
(4)
defective
overload,
replace.
(5)
improper
adjustment
of
high
/
low
grain
monitor,
(auger
only)
adjust
tilt
switches
(low
and/or
high)
in
high
/
low
grain
monitor
box.
Adjust
low
tilt
switch
so
that
the
load
system
will
turn
on
just
before
the
grain
paddle
swings
to
a
straight
down
position.
Adjust
high
tilt
switch
so
that
the
load
system
will
turn
off
when
the
grain
pushes
the
paddle
forward
to
40°
angle.
D1.
Trash
and
plugging
problem
‐
check
low
grain
switch(s)
(SW9,
SW10)
for
trash
buildup
behind
paddle.
57
Содержание DP
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Страница 6: ...GENERAL 2 01 01 2016 Dryer Labels Location 4 ...
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