FUTABA T26SZ - Page 210

210
ڀ ŪŲŃƗƒŃŷŤťůŨŃŲũŃŦŲűŷŨűŷŶ
GyrosettingCGY770R
GovernorBasic
GovernorBasic
(11) SenseTyp: Sensor type
Selectthetypeofgovernorsensor.
Nitro(BPS-1backplate;MagnetType)
1:1Magnet"1:1Magn"(Magnettypeappliedtohelicopterpartthatturns
atthesameRPMasthemainrotor)
HPoleEP:ForElectricmotors8polesandabove
LPoleEP:Forelectricmotors6poles.
(12) GOV Gain: Governor gain
GovernorGain.IfthevalueoftheGovernorGainissettoolow,theheli-
copter'sRPMwillfluctuatewithcollectiveandcyclicpitchchanges.Con-
versely,ifthenumberistoohigh,theRPMitselfwillfluctuateandsurge
duringflight.
Settingranges:1~100%
Initialvalue:Nitro=40%,1:1Magn=60%,HPoleEP=30%,LPoleEP=10%
Cond
(13) L Lmt. L rpm / H rpm: Low limit RPM
LowRPMLimitsetstheminimumamountofthrottlethatthegovernor
willcommandduringanover-speedsituation.Toolowofvaluetheen
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ginecouldshutoffornotrecoverpowerquicklyenoughduringthenext
collectivemovement.Ifthevalueissettoohigh,thegovernorwillnot
controloverspeedwhentherotorheadisunloaded.
Use:
LLmt.Lrpm:ForRPMSof700-1700
LLmt.HrpmForRPMSof1701-4000
Settingranges:LLmt.L  rpm=0~80%,LLmt.H  rpm=10~80%
Initialvalue:LLmt.L
 rpm=25%,LLmt.H  rpm=45%
Cond
(14) SBUS2 rpm out: RPM display on transmitter
Whendisplayingtherpmwiththetelemetryfunction,setittoACT.
Setting:ACT(Active)/INH(Inhibit)Initialsetting:INH
(15) SBUS2 rpm Slot: RPM display on transmitter
Settheslotnumberofthetelemetryrotationsensorregisteredonthe
transmitterside.
Thismustbesetsothatnoslotsoverlaponeanother.
(16) Rev. Sensor: Revolution sensor testing
Thismenuisutilizedtoensurethattherevolutionsensorisfunctioningproperly.
Inordertotestthesensor,doNOTstarttheengine.Instead,werecommendturningtheengineoverbyhandortheutilizationofastarter.Topreventinadver
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tentignitionoftheengine,doNOTuseaglowplugigniterwhenturningtheengineover.
Thenumericalvaluesontheleftsideofthedisplayarethecurrentvalue.Therightsideofthedisplayindicatesthemaximumsensorvalue.Theoutputlevel
needstobemorethan60%forcorrectgovernoroperation.Also,whenusingthebackplatesensor,thesignallevelofthebackplatesensorvariesdependingon
therotationspeed(3,000
 rpmormoreisthedetectablerotationspeed).
Bythetelemetryfunction,thenumberofrevolutionsreadbythegovernorsensorcanbedisplayedonthemonitorofthetransmitter.Inordertobeabletodisplay,activatethetelem-
etryrotationsensor(SBS-01RM)onthetransmitterandsetthegearratioto1.00.
Note:ItcannotbeusedwhenthetransmitterisFASSTest12
 CHsystem.