90
Expert Tip: Mounting the governor to the counter gear instead of the fan 
BPS-1 
RPM Sensor which attaches a sensor to an exclusive engine 
directly is simpler.
Governor Speed
Switch Position
(Switch C
Rate (%) 
UP
 or 
NORM 0
RS2: 1400
CNTR
 or 
IDL1 50
Speed adjusted by raising and lowering rate.
RS3: 1700
DOWN
 or 
IDL2 100
Speed adjusted by lowering rate.
*The relationship of the governor speed setting rS1~rS3 and the switch positions conforms to the table above. 
*If the speed value rises when the cut switch is activated, reverse the “
DIR
UP
 to 
DOWN
 or vice versa. 
GOAL of EXAMPLE: STEPS: INPUTS:
both channels into the receiver 
and switch between the governor 
settings automatically when changing 
conditions. Consider setting the battery 
Open and activate the 
GOVERNOR
function.
for 1 second.
to
GOVERNOR
.
Activate the function.
to
MIX
. to
CH7
.
MIX
to
CH7
.
SW
. to desired 
SWITCH.
    
Ex: select switch that adjusts the 
to
MODE
.
to
Cond
.
Adjust governor speed settings per 
switch position or condition as needed.
(Ex: defaults are fine.) Allows head 
speed adjustment from transmitter.
to each 
Cond
 position.
or as needed.
to next 
Cond
 position. Repeat.
Close the function.
Where next?
GYRO
: see p. 87.
F/S
) settings (p. 48).
See p. 78.
Adjust elevator/aileron response to fit your flying style: see 
D/R
,
EXP
 and 
END 
POINT
/
SWASH AFR
: p. 39, 36, 75.