95
Commonfunction
BOST▶[Boost]
Theminimumcurrentappliedtotheinternalmotorwhenstartingtheservocanbeset.Since
asmalltraveldoesnotstartthemotor,itessentiallyfeelslikethedeadbandwasexpanded.
Themotorcanbeimmediatelystartedbyadjustingtheminimumcurrentwhichcanstartthe
motor.
[Relationshipbetweenboostsetvalueandservooperation]
Small
ĺ
Motorreactstoaminutecurrentandoperationbecomessmooth.
Large
ĺ
Initialresponseimprovesandoutputtorqueincreases.However,ifthetorqueistoo
large,operationwillbecomerough.
DAMP▶[Damper]
Thecharacteristicwhentheservoisstoppedcanbeset.
Whensmallerthanthestandardvalue,thecharacteristicbecomesanovershoot
characteristic.Ifthevalueislargerthanthestandardvalue,thebrakeisappliedbeforethe
stopposition.
Especially,whenalargeloadisapplied,overshoot,etc.aresuppressedbyinertiaandhunting
mayoccur,dependingontheconditions.Ifhunting(phenomenawhichcausetheservo
tooscillate)occurseventhoughtheDeadBand,Stretcher,Boostandotherparametersare
suitable,adjustthisparametertoavaluelargerthantheinitialvalue.
[Relationshipbetweendampersetvalueandservooperation]
Small
ĺ
Whenyouwanttoovershoot.Setsothathuntingdoesnotoccur.
Large
ĺ
Whenyouwanttooperatesothatbrakingisnotapplied.However,itwillfeellike
theservoresponsehasworsened.
(Note)Ifusedinthehuntingstate,notonlywillthecurrentconsumptionincrease,butthe
lifeoftheservowillalsobeshortened.
BSTM▶ ON/OFF[BoostON/OFF]
OFF:ItistheboostONatthetimeoflow-speedoperation.(Inthecaseofusual)
ON:ItisalwaystheboostON.(Whenquickoperationishope)
SPED▶[SpeedControl]
Speedscanbematchedbyspecifyingtheoperatingspeed.Thespeedofmultipleservoscan
bematchedwithoutbeingaffectedbymotorfluctuations.Thisiseffectiveforloadtorques
belowthemaximumtorque.
However,notethatthemaximumspeedwillnotbeexceedwhattheservoiscapableofeven
iftheservosoperatingvoltageisincreased.
STAR▶[SoftStart]
Restrictsoperationinthespecifieddirectiontheinstantthepoweristurnedon.Byusingthis
setting,thefirstinitialmovementwhenthepoweristurnedonslowlymovestheservotothe
specifiedposition.
SMOT▶[Smoother]
Thisfunctionchangessmoothnessoftheservooperationrelativetostickmovement
changes.Smoothsettingisusedfornormalflight.Selectthe"OFF"modewhenquick
operationisnecessarysuchas3D.