Futaba 10C 2.4GHz - Manual (Page 49)

49
SUB-TRIM : makes small changes or corrections to the neutral position of each servo. Range is -120 to +120, with 0 setting,
the default, being no SUB-TRIM.
We recommend that you center the digital trims before making SUB-TRIM
changes, and that you try to keep all of the SUB-TRIM values as small as
possible. Otherwise, when the SUB-TRIMs are large values, the servo's range
of travel is restricted on one side.
The recommended procedure is as follows:
• measure and record the desired surface position;
• zero out both the trims (TRIM RESET menu) and the SUB-TRIMs (this menu);
• mount servo arms and linkages so that the control surface’s neutral is as correct as possible; and
• use a small amount of SUB-TRIM
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GOAL of EXAMPLE: STEPS: INPUTS:
$GMXVWWKHÀDSVHUYRVSUB-TRIM untilits
center exactly matches the aileron
servo's center, as they are to work
WRJHWKHUDVÀDSHURQV Open BASICmenu, then open SUB-TRIM. for 1 second. (If ADVANCE, again.)
C to SUB-TRIM.
Choose the channel to adjust, andadjust
XQWLOVXUIDFHVPDWFK([ÀDS C to FLAP
as needed. C to each channel,
Repeat for other channels. as needed.
Close.
Where next? Adjust trim steps: see p. 48.
Adjust END POINTs: see p. 39.
6HWXSGXDOWULSOHUDWHVDQGH[SRQHQWLDOD/R,EXP): see p. 42.
The servo submenu includes two features:
• real-time bar-graph display to demonstrate exactly what commands the
transmitter is sending to the servos. (This can be particularly handy in setting
up models with complicated mixing functions, because the results of each
stick, lever, knob, switch input and delay circuit may be immediately seen.)
‡VHUYR F\FOH IXQFWLRQ WR KHOS ORFDWH VHUYR SUREOHPV SULRU WR LQÀLJKW IDLOXUHV
(channels 1-8)
GOAL of EXAMPLE: STEPS: INPUTS:
View the result of reassigning channel
6 from VR(A) knob to three-position
SWITCH C.
Cycle the channel 6 servo.
C o m p l e t e d e s i r e d p r o g r a m m i n g
function. (Ex: in AUX-CH, move ch. 6 to
SWITCH C) See AUX-CH for details. (p. 39.)
Open the SERVO function. for 1 second. (If ADVANCE, again.)
C to SERVO.
Move each control to see exactly how
operating. (Ex: SWITCH C in all
positions) C to center position.
Note change in position of ch. 6 servo.
Prepare all servos to be cycled and cycle. Plug in servos. POWER ON.
End cycling and close.
Where next? 6HWXSGXDOWULSOHUDWHVDQGH[SRQHQWLDOD/R,EXP): see p. 42.
Set up desired programmable mixes: see p. 61.
Set up dual aileron servos: see p. 51.
Set up dual elevator servos: see p. 57.
SERVO display and cycle submenu: displays radio's output to channels 1-10.