Instruction manual

52
Section 19: Programming Guide — JR XP652/642
SWITCH POSITION (0 OR 1)
DUAL RATE VALUE (0–125%)
–
+
MODE
ENTER
CHANNEL INCREASE
CLEAR
DECREASE
Press the INCREASE or DECREASE
button to adjust the dual rate value.
Press the MODE
button until “D/R”
appears on the
screen.
Press the
CHANNEL button
until “AI” or “EL”
appears on the
screen.
D/R
AIO
I00
%
INDICATES THE DUAL RATE FUNCTION
CHANNEL
AI : AILERON
EL : ELEVATOR
Note: The dual rate switch position is
changed/accessed by setting the
appropriate dual rate switch to
the 0 or 1 positions.
CONTINUED
Step 6. Adjusting the dual rates: Press the Mode key until
the dual rate screen appears. The Channel key allows you to
select the aileron or elevator channel while the respective dual
rate switch allows you to select position 0 or 1. Adjust the high
rate to 100% and the low rate to 50% using the Increase and
Decrease keys. First flights should be attempted on low rates.
MODE
ENTER
CHANNEL
SWITCH POSITION
AI = AILERON
EL = ELEVATOR
EXPONENTIAL VALUE
0
%
AIO
Press the (+) and (-) buttons to
increase/decrease the
exponential valve (0–100%).
Press the MODE
button until “EXP”
appears on the
left side of the
screen.
Note: The dual rate switch position is
changed/accessed by setting the appropriate
dual rate switch to the 0 or 1 positions.
Press the CHANNEL
button to select either
aileron or elevator
exponential.
INCREASE
CLEAR
EXP
+ –
DECREASE
Step 7. Using exponential: Exponential is used to reduce
the sensitivity of control around center while still providing full
control authority when the control stick is fully deflected.
Because the Ultra Stick uses large control throws, it’s a good
idea to give Expo a try, even if you’ve never used it before, to
help prevent over-controlling. Press the Mode key until “EXP”
appears on your screen. Use the Channel key to select the
aileron or elevator channel, then use the dual rate switch to
access position 0 or 1. Separate expo values can be pro-
grammed for position 0 and 1. Press the Increase or Decrease
keys to program the desired expo value for the selected channel
and switch position. We recommend starting with an expo value
of 25% on elevator and 30% on ailerons then, on subsequent
flights, adjust the value until the desired control feel is achieved.