Table of Contents
Advertisement
FAIL SAFE
The Failsafe function may be used to set up
positions that the servos move to in the case of
radio interference.
You may set either of two positions for each
channel: Hold, where the servo maintains its last
commanded position, or Failsafe, where each
servo moves to a predetermined position. You may
choose either mode for each channel.
The FMT-03 system also provides you with an
advanced battery monitoring function that warns
you when the receiver battery has only a little
power remaining. In this case, each servo is moved
to the defined failsafe position. The battery failsafe
may be released by operating a predefined control
on the transmitter, do not continue to fly, land as
soon as possible. Remember, if the predefined
control suddenly moves to a position you did not
command, land at once and check your receiver
● Select [FAIL SAFE] at the linkage menu and call the setup
screen shown below by pushing the RTN button.
● Select the function name
and return to the Linkage
menu by pushing the RTN
button or pushing the
Home/Exit button.
Fail safe setting procedure
1. Move the cursor to the "F/S" item of the
channel you want to set and push the RTN
button to switch to the data input mode.
2. Select the F/S mode by scrolling the edit dial.
A confirmation message appears.
*The display blinks.
3. Push the RTN button. (Push the S1 button to
stop setting.)
*The channel switches to the F/S mode.
4. Move the cursor to the "POS" item.
Hold the corresponding stick, knob, slider,
etc. in the position you want the servo
to move to when the fail safe function is
activated and push the RTN button for one
second.
*The set position is displayed in percentage.
*If you want to return that channel to the hold mode, move
the cursor to the "F/S" item and push the RTN button to
switch to the data input mode. Select the F/S mode by
scrolling the edit dial. A confirmation message appears and
then change the mode by pushing the RTN button.
60
<Functions of Linkage Menu>
Sets the servos operating position when transmitter signals can no
longer be received or when the receiver battery voltage drops.
battery.
Defines servo position when signals are lost and
when receiver battery voltage becomes low.
WARNING
For safety, always set the fail safe functions.
●Remember to set the throttle channel fail safe function
so that the servo moves to the maximum slow side for
airplanes and to the slow side from the hovering position
for helicopters. Crashing of the model at full high when
normal radio waves cannot be received due to interference,
etc., is very dangerous.
●If the battery fail safe is reset by the throttle stick, it may
be mistaken for an engine malfunction and will be reset
at throttle slow and the model will continue to fly. If you
have any doubts, immediately land.
(The display screen is an example. The screen
depends on the model type.)
Battery fail safe setting procedure
Battery fail safe can be set for each channel
by the same method as the fail safe setting
procedure. Select and set the "B.F/S" item.
[ON]: Battery fail safe function ON
[OFF]: Battery fail safe function OFF
Battery fail safe release switch setting
This function temporarily releases the battery
fail safe function, so the model can recover
after the battery fail safe function was
activated by a drop in the receiver battery
voltage. This setting selects the switch which
releases the battery fail safe function.
1. Move the cursor to the [RELEASE B.F/S] item in
the setup screen (last page).
2. Push the RTN button.
*The switch selection screen is called.
*For a detailed description of the switch selection and ON/
OFF direction setting method, see [Switch Setting Method]
at the back of this manual.
<Edit dial>
Scrolling
● Moving cursor
● Selecting mode
S1
● Push the S1 button
to call next page.
Advertisement
Table of Contents
