FUTABA T26SZ - Page 51

51
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6%866HUYR'HVFULSWLRQRIHDFKSDUDPHWHUVIXQFWLRQ
*Therearefunctionsthatcanandcannotbeperformedaccordingtotheservotype.
• ID
DisplaystheIDoftheservowhoseparametersaretoberead.Itcannotbechanged.
&KDQQHO
Channelofthe
S.BUS
systemassignedtotheservo.Alwaysassignachannelbeforeuse.
5HYHUVH
Thedirectioninwhichtheservorotatescanbechanged.
6RIW6WDUW
Restrictsoperationinthespecifieddirectiontheinstantthepoweristurnedon.Byusingthissetting,
thefirstinitialmovementwhenthepoweristurnedonslowlymovestheservotothespecifiedposition.
6WRS0RGH
Thestateoftheservowhentheservoinputsignalislostcanbespecified.The"Hold"modesetting
holdstheservoinitslastcommandedpositionevenifusingAMorFMsystem.
6PRRWKHU
Thisfunctionchangessmoothnessoftheservooperationrelativetostickmovementchanges.Smooth
settingisusedfornormalflight.Selectthe"OFF"modewhenquickoperationisnecessarysuchas3D.
1HXWUDO2ႇVHW
Theneutralpositioncanbechanged.Whentheneutraloffsetislargevalue,theservo'srangeoftravel
isrestrictedononeside.
6SHHG&RQWURO
Speedscanbematchedbyspecifyingtheoperatingspeed.Thespeedofmultipleservoscanbe
matchedwithoutbeingaffectedbymotorfluctuations.Thisiseffectiveforloadtorquesbelowthe
maximumtorque.
However,notethatthemaximumspeedwillnotexceedwhattheservoiscapableofeveniftheservo's
operatingvoltageisincreased.
'HDGEDQG
Thedeadbandangleatstoppingcanbespecified.
[Relationshipbetweendeadbandsetvalueandservooperation]
SmallValueSetting
ĺ
Deadbandangleissmallandtheservoisimmediatelyoperatedbyasmallsignal
change.
LargeValueSetting
ĺ
Deadbandangleislargeandtheservodoesnotoperateatsmallsignalchanges.
(Note)Ifthedeadbandangleistoosmall,theservowilloperatecontinuouslyandthecurrent
consumptionwillincreaseandthelifeoftheservowillbeshortened.
7UDYHO$GMXVW
Theleftandrighttravelscenteredabouttheneutralpositioncanbesetindependently.
%RRVW
Theminimumcurrentappliedtotheinternalmotorwhenstartingtheservocanbeset.Sinceasmall
traveldoesnotstartthemotor,itessentiallyfeelslikethedeadbandwasexpanded.Themotorcanbe
immediatelystartedbyadjustingtheminimumcurrentwhichcanstartthemotor.
[Relationshipbetweenboostsetvalueandservooperation]
SmallValueSetting
ĺ
Motorreactstoaminutecurrentandoperationbecomessmooth.
LargeValueSetting
ĺ
Initialresponseimprovesandoutputtorqueincreases.However,ifthetorqueis
toolarge,operationwillbecomerough.