Futaba 9VHP - Manual (Page 18)

ADJUSTMENTS AND FLIGHT TECHNIQUES
ADJUSTABLE TRAVEL VOLUME
• The ATV function is used to adjust servo travel limits. Servo travel can be adjusted independently in each
direction from neutral. Adjustment from 30% to 110% of normal full travel (throw) is possible.
• NOTE: When servo travel is changed by ATV, the limits of trim throw and the Dual Rate ON (Low Rate)
limits are increased or reduced by the same percentage.
• ATV limits are displayed by a bar graph and numbers. The point at which the cursor moves from left to
right, as the stick or lever is moved, is the electrical neutral point of that channel.
Setting Method
1) Select the EDIT screen, then select the ATV
program screen by pressing the program
key.
2) Rate data (endpoint limits) for Channels 1 to
4 is displayed on the screen. To display and
adjust Channels 5 to 8, press the
program
key. Rate data for Channels 5 to 8 will be
displayed.
3) Select the channel to be set with the and
cursor keys.
extent in the desired direction. The cursor will
automatically move to the left or right con-
firming the direction to be set.
5) Servo endpoint limits can be set by pressing
the and program keys while holding
the appropriate stick or lever in the same
direction. Pressing the
program key will
return the set limit to 100%.
6) When you are finished, press the key to
return to the EDIT screen.
4) Operate the control stick, lever, or switch of
the channel to be adjusted to its maximum
In the example shown, the CH1 (Aileron) right throw is reduced to 90%.
100%
R I G H T
N E U T R A L
LEFT
50%
100%
ATV Limit = 50%
TRIM Limit
D/R Limit = 70% of Full
Throw
Normal (Full) Throw = 100%
In the bar graph illustration below, the right
hand throw is reduced to 50% of normal, while
the left hand throw is set to 100%. Note that on
the right side. Dual Rate ON (Low Rate) and
Trim throw limits are also reduced to 50% of
normal.
D/R Limit = 70% of ATV
Limit
TRIM Limit
50%
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