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Page 17
FUncTiOn PagE F1
Function Page 1 (EPA)
The End Point Adjustment function is used to adjust the desired amount of servo travel
in both the right and left directions independently. The End Point Adjustment function
can be set for the Steering channel, Throttle channel, Auxiliary channel, and Brake
channel (4CH Mode).
In the default configuration (FH3 Modulation), the transmitter is set to 4CH Mode. If you are using FH2 Modulation with an
FHSS-2 receiver, the default configuration is 2CH Mode. For information on enabling 4CH Mode when using an FHSS-2
receiver, see page 47.
[ST] STEERING END POINT ADJuSTMENT
Your model’s turning radius can differ from left to right because of variations in linkage, suspension balance, tire diameter, or
weight distribution. In such cases, Left Steering servo travel and Right Steering servo travel are adjustable using the End Point
Adjustment function.
Before making Steering End Point Adjustments, you must make sure that the servo horn is centered. Install the servo horn
onto the steering servo, making sure it's as close to being centered as possible, then us the Servo Sub-Trim function to
center the servo arm exactly. For more information, see page 32.
EPA ST setting range is between 0% and 150% in either direction. The default setting is 100%.
Setting the Dual Rate and Steering End Point Adjustment percentage values excessively high may cause a dead point on
the servo, resulting in improper operation or servo failure.
When set correctly, the servo should not buzz at full travel.
[TH] THROTTLE END POINT ADJuSTMENT
Your model's carburetor may not open completely, or it may open too much and cause the throttle servo to bind. If you're using an
Electronic Speed Control (ESC), the ESC may not command full power, or the brake may not engage adequately. In such cases,
Throttle High servo travel and Throttle Brake servo travel are adjustable using the End Point Adjustment function.
EPA TH setting range is between 0% and 140% in the H (throttle Side) position and anywhere between 0% and 160% in the B
(throttle Brake) position. The default setting is 100% in both directions.
1) Press the Function key to move the cursor to [TH] in the EPA Programming
Window.
2) To adjust the throttle High side, push the throttle control stick forward.
The cursor will move next to 100%H. Press the INC/+ or DEC/- keys to
increase or decrease the amount of servo travel. To adjust the throttle
Brake side, pull the throttle control stick back. The cursor will move next
to 100%B. Press the INC/+ or DEC/- keys to increase or decrease the
amount of servo travel.
1) Press the Function key to highlight the EPA menu. [ST] will be Active in the
Programming Window and the cursor will default to 100%L.
2) To set Right Steering EPA, move the steering control stick to the right.
The cursor will move next to 100%R. Press the INC/+ or DEC/- keys to
increase or decrease the amount of servo travel in the Right direction. To
set Left Steering EPA, move the steering control stick to the left. The cursor
will move next to 100%L. Press the INC/+ or DEC/- keys to increase or
decrease the amount of servo travel in the Left direction.
EPa (EnD POinT aDjUSTMEnT)
TH-B EPA POINT
Neutral
TH
4CH
If you're using an ESC, the throttle High and throttle
Brake End Point Adjustment percentage values
are both generally set to 100%, although the throttle High
side may need to be increased to achieve full power.
4CH-B EPA POINT
FuNCTION P
AGE F1
Summary of Contents for ExzesX
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