FUTABA T26SZ - Page 215

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GyrosettingCGY770R
FlightTuneExpert（Aileron/ElevatorGyroExpertSetting）
FlightTuneExpert（Aileron/ElevatorGyroExpertSetting）
The
"
Flight Tune Expert
"
PHQXVDOORZIXUWKHUUH¿QHPHQWRIF\FOLFJ\URSHUIRUPDQFH
"
Flight Tune Expert
"
screen
from the
"
EXPERT MENU 3D
"
screen.
(1) HeadHld A / HeadHld E: Head hold aileron / elevator
Thisfeaturesisusedtoadjusttheheadingholdaspectofthegyrocon-
trol.Ifthehelicopterisnotholdingangleorcycliccontrolrates,increas-
ingtheheadingholdgainwillimproveholdingthehelicopteratacertain
angleandimprovethecyclicrateconsistency.Ifthisissettoohighyou
couldseeanoscillationonthataxis.Loweringtheheadingholdbelow
defaultwouldbeusedifthetransmittergainisreducedandaconsistent
oscillationisstillnotfixedduringflight.
Settingranges:0~200%Initialvalue:80%
(2) StopTune A : Stop tune aileron
Cyclicstoptuningontheaileronaxis. Ifthe helicoptercontinuestocoast
afteranafteranailroll,lowering"StpTuneA"willcreateaharderstopaction
toremovethecoasting.Ifthehelicopterbouncesontheaileronaxisafter
anaileroncontrolinput,increasing"StpTuneA"willreducethisbounce.
Settingranges:0~250%Initialvalue:80%
(3) StopTune E: Stop tune elevator
Cyclicstoptuningontheelevatoraxis.Ifthehelicopter,afteranelevator
flip,continuestocoast,lowering"StopTuneE"willcreateaharderstop
actiontoremovethecoasting.Ifthehelicoptercontinuestocoastafter
anelevatorflip,loweringthe"StoptuneE"willreducethisbounce.
Settingranges:0~250%Initialvalue:80%
(4) HeadResp: Head Response
HeadResponsematchesthe gyrocontrolspeedtothatwhichtheheli-
copteriscapableofreacting.InastandardhelicopteraHeadResponse
of1shouldalwaysbeused,butonsomescaleapplications,oruniquely
designedrotorheads,increasingheadresponsemightbeneededtocure
overcorrectionofthegyro.
Settingranges:1~30Initialvalue:1
(5) DeadBand: Dead band
Transmittercontroldeadband.Ifyouarenoticinginconsistentswash
platedriftorpoor initializationitcouldbepoortransmitterpotentiom
-
eterresolution.Ifyouhavetoincreasethisvaluebeyond10.0,itisbest
tocheckcalibrationonyourtransmitter.
Settingranges:0~25Initialvalue:4.0
Cond
Cond
Cond
Cond
(7) RESET : FLT tune data reset
Thisresetsthe"FLT.Tun"settingbacktothedefaults.
(6) Sensor mode
Setstheresponseofthesensorsignal.
TheresponsebecomesfasterfromStd→S1→S2→S3,butthestability
decreasesaccordingly.Ifafast responseisset,theservo'scurrentcon
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sumptionincreasesandheatgenerationmayincrease.Selectaccording
tothecharacteristicsofthehelicopterandservobeingused.
*Afterchangingthesensormode,makesuretheGXLEDstopsflashing
andstayslitbeforeturningthepowerbackon.Ifusedasisafterchang
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ingthemode,theneutralpositionmaybeoutofalignment.
Settingranges:Std → S1 → S2 → S3Initialvalue:Std