User's Manual

24
Neutral
1~100%
(quick)
0% ( linear)
Steerin g wheel
turned full LEFT
Servo travel
RIGHT
+ve exponential
(quicker response)
Steering wheel
turned full RIGHT
Servo travel
LEFT
A positive (+ve) exponential value gives a
quicker steering response near the steering
neutral point, making it MORE responsive
to steering inputs at the steering wheel.
Adjusting Steering Exponential
Use the navigation controls to adjust steering exponential as follows:
1. Access the top function menu from
the driving screen.
menu
2. Navigate to the Steering (Ch1)
menu.
or : then
3. Navigate to Expo.
or
Value Description
0 Neutral steering response (linear).
-ve value
(-1 to -
100)
Milder steering response near
center.
4. Change the value.
or
+ve value
(1 to 100)
Quicker steering response near
center.
Steering Sub-Trim
Steering sub-trim adjusts the
center point of the steering
servo. This differs from steering
trim in that steering sub-trim
adjusts the servo’s entire travel
range; by moving the center
point of the servo, the left and
right end points (left, right) stay
the same relative “distance” from
the servo center.
Steering sub-trim should be initially adjusted after you have assembled your vehicle’s steering
system; after you begin driving the vehicle, use steering trim to make fine adjustments to
center the steering within the total steering range. If you find that you have to use a large
amount of steering sub-trim to get the vehicle to drive straight, you should consider resetting
the steering sub-trim to 0 and re-adjusting the servo horn on the servo output shaft.