Throttle Acceleration "Th Accel - FUTABA 4GRS Instruction Manual

Throttle Acceleration "TH ACCEL"

The throttle servo will "jump" to a preset position at its maximum possible speed. Un-
like exponential, which adjusts the whole throttle movement into a curve, throttle ac-
celeration simply "jumps" away from neutral and then leaves the remaining response
linear.
Operation
- Operation near the throt-
tle trigger neutral position
becomes an abrupt rise.
- The forward and brake
sides can be set separately.
- When the brake mixing
function is set, the CH3/
CH4 brake can also be set.
Set value
The standard value (100% point) of this setup affects the operation amount set by
throttle EPA function.
Convenient usage method
For GP cars, the linkage must have a clearance
because one servo controls the engine carbure-
tor and brake. Thus, there is a noticeable time
delay at both the forward and brake sides. Sharp
response comparable to that of electric motor cars
is obtained by reducing this clearance at the trans-
mitter side.
Display to "TH ACCEL" screen by the following method:
(HOME screen)
Press
100%
50%
0%
FWRD
(MENU 2 screen) (MENU 1 screen)
Press
Throttle Acceleration "TH ACCEL"
(Throttle system)
0%
Clearance
Brake side
(TH ACCEL screen)
Press
Select
"TH ACCEL"
Press
Setup item
FWR RATE :Forward side acceleration
BRA RATE :Brake side acceleration
100%
50%
* T h i s f u n c t i o n i s n o t
available in "TH-STK :
F10 mode"
BRAKE
Carburetor
Servo horn
65