FUTABA FX40 - Fail Safe

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Fail Safe
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(The
display
screen
is
an
example
.
The
screen
depends
on
the
model
type
.
)
The Failsafe function ma
y
be used to set up positions
t
hat th
e
se
r
vos
m
ove
t
o
in th
e
c
a
se
o
f ra
d
i
o
int
e
rf
e
r
e
n
ce.
T
hi
s funct
i
on on
l
y wor
k
s w
i
t
h
G3 or PCM rece
i
vers
(
FM rece
i
vers
d
o not
h
ave fa
il
safe capa
bili
t
y).
When the receiver batter
y
volta
g
e drops, the servo
can be moved to a preset position. (Battery fail saf
e
f
unct
i
on
)
A
b
attery fa
il
safe funct
i
on reset sw
i
tc
h
can
b
e
s
et.
(
In
i
t
i
a
l
sett
i
n
g
: T
h
rott
l
e st
i
c
k
max
i
mum s
l
ow s
id
e
)
You ma
y
set e
i
t
h
er of two pos
i
t
i
ons for eac
h
channel: Hold, where the servo maintains its las
t
commanded
p
osition, or Failsafe, where each servo
m
oves to a pre
d
eterm
i
ne
d
pos
i
t
i
on. You may c
h
oose
ei
t
he
r m
ode
f
o
r
e
a
ch
ch
ann
el.
The FX-40 s
y
stem also provides
y
ou with
an advanced batter
y
monitorin
g
function tha
t
warns you when the receiver battery has only a
li
tt
l
e power rema
i
n
i
ng. In t
hi
s case, eac
h
servo
i
s
P
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H
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Fa
i
l sa
f
e sett
i
ng procedure
D
ecide which channels
y
ou want to
g
o to preset
pos
i
t
i
ons, an
d
w
hi
c
h
ones you want to ma
i
nta
i
n
th
e
i
r
l
ast comman
d
e
d
pos
i
t
i
on. To se
l
ect t
h
e fa
il
safe
m
ode
y
ou wish to set, use the F/S button. This
b
utton togg
l
es
b
etween t
h
e two mo
d
es.
(
Ho
ld
, F
/
S
)
F
/S mode settin
g
:
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When
y
ou want to return that channel to the Hold mode,
t
ouc
h
t
h
e [F
/
S]
b
utton a
g
a
i
n
.
B
atter
y
f
a
i
l sa
f
e sett
i
n
g
procedure
To select the B.F/S mode, touch the [B.F/S]
b
utton. Eac
h
t
i
me t
h
e
b
utton
i
s touc
h
e
d
,
i
t togg
l
es
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control on the transmitter
(
default is throttle
)
,
d
o not continue to fly, land as soon as possible.
Remem
b
er,
i
f t
h
e pre
d
ef
i
ne
d
contro
l
su
dd
en
l
y
moves to a pos
i
t
i
on
y
ou
did
not comman
d
,
l
an
d
at
once and check
y
our receiver batter
y.
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w
h
en rece
i
ver
b
attery vo
l
tage
b
ecomes
l
ow
.
W
AR
N
I
NG
For safet
y
, a
l
wa
y
s set t
h
e fa
il
safe funct
i
ons
.
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th
e servo moves to t
h
e max
i
mum s
l
ow s
id
e for a
i
rp
l
anes an
d
t
o t
h
e s
l
ow s
id
e from t
h
e
h
over
i
ng pos
i
t
i
on for
h
e
li
copters.
C
rashin
g
of the model at full hi
g
h when normal radio waves
c
annot be received due to interference, etc., is ver
y
dan
g
erous.
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e
ng
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ne ma
l
funct
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on an
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b
e reset at t
h
rott
l
e s
l
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d
t
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b
etween [OFF] an
d
[B.F
/
S]
.
B.F/S settin
g:
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W
h
en
y
ou want to return t
h
at c
h
anne
l
to OFF, touc
h
t
h
e [B.F
/
S
]
b
utton a
g
a
i
n.
B
atter
y
Fa
i
lsa
f
e Release Funct
i
on
This function releases the
p
redefined control
f
rom
i
t's
h
e
ld
pos
i
t
i
on after
i
n
di
cat
i
n
g
t
h
at
y
our
receiver batter
y
is low.
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