FUTABA T26SZ - Page 207

207
ڀ ŪŲŃƗƒŃŷŤťůŨŃŲũŃŦŲűŷŨűŷŶ
GyrosettingCGY770R
RudderBasic
RudderBasic
In the
"
Rudder Basic
"
menu, you make the basic setting of the rudder gyro.
"
Rudder Basic
"
screen from the
"
BASIC MENU
"
screen.
WARNING

Donotconnectthetailrotorservotothegyrountiltheservo
typehasbeenselected.Operatingtheservousingtheincorrect
settingmaydamagetheCGYortheservo.
Donotoperatewiththelinkageconnecteduntilthe"Srv.
Limit"functioncorrectlysetstheservolimitpoint.Iftheservo
operatesbeyondthelinkageoperatingrange,thereisadanger
ofeithertheservoorhelicopterbeingdamaged.
WARNING
 TheservotypeparameterwithintheCGYmust
matchthetypeofservoyouareusing.Incorrectset
-
tingsmaydamagetheCGYortheservo.Anincorrect
settingmayalsoresultinalossofcontrolduring
flight.
(1) Servo Type
Selecttheappropriatesettingforthetailrotorservo.
Setting:DG:1520/DG760/Analog/URmode
Initialsetting:DG:1520
(2) Gyro. Dir: Gyro direction
ThisparametercontrolswhichdirectiontheCGY(yawaxis)willcompen-
satewhenthehelicopterrotates.Holdthetailrotorlinkageoverthe
linkageballonthe servo,pickthe helicopterupbythemainshaftand
rotatethemechanicscounter-clockwise.TheCGYshouldcompensate
byaddingclockwiserotationpitchtothetailrotorblades.IftheCGY
compensatesbyaddingcounter-clockwiserotationpitchtothetailrotor
blades,thenitwill benecessaryto reversetheCompensationDirection
settingbypressingthe"GyroDir".
Settingvalue:Normal/ReverseInitialvalue:Normal
(3) Work Mode: Gyro working mode
TheavailablechoicesareCMT,NormalorAVCS.TheCMTmodewillallow
youtoselecteitherAVCSorNormalmodeviathetransmitter.InNormal
modethegyrowillalwaysoperateinNormalRateMode,andwhenAVCS
isselected,itwillalwaysoperateinAVCSMode.
Setting:CMT/Normal/AVCSInitialsetting:CMT
(4) GY. Gain: Gyro base gain setting
Thisparametersetsthebasegainofthegyro.Thiscanbeusedtoadjust
thegain%ifyouractualtransmittergaindoesnotmatchthegainonthe
CGYcorrectly.
Settingranges:50~150%Initialvalue:100%
(5) Srv. Limit: Limit setting
WhentheCGYisinthe"Srv.Limit"parametermode,thegyrowillnolon-
geroperateandthetailservowillalwayscenterwhenthetailrotorstick
isreleased.Alwaysexitthesetupfunctionsbeforeattemptingtoflythe
model.Beforeeachflight,alwaysensurethatthegyrosareoperating
andcompensatinginthecorrectdirection.TheServoLimitparameter
withintheCGYisusedtosetthemechanicallimitsforthetailrotorservo.
Toobtainthebestperformanceitisrecommendedtosetthelimitinthe
CGYto100%forbothdirectionsandthenadjusttheservoarmlengthto
setthemechanicalendpoints.Afterthathasbeencompleted,usethe
servolimitparametertomakesmalladjustmentsthatcouldnotbemade
mechanically.Valuesbetween90%and110%areconsideredoptimal.
[Settingmethod]
Operatetherudderstickrightorleftinthedirectionyouwanttoset.
Touchthebuttonthatislitingreentosetthelimit.Dothesameforthe
otherside.
WARNING
WhenusingtheCGYforthefirsttime,orwhenmakingmechanical
changesinvolvingthrow,youmustcheckandsettheservolimitsagain
topreventbinding.