智能遥控定位器（电机控制）

Theexcellentcost/performanceratioofthePIC16C5X

makesitwellsuitedasalow-costproportionalD.C.

actuatorcontroller.Thisapplicationnotedepictsa

designforaremoteintelligentpositioningsystemusing

aD.C.motor(upto1/3hp)runfrom12Vto24V.The

positionaccuracyisoneineightbitsor0.4%.The

PIC16C5Xreceivesitscommandandcontrolinforma-

tionviaaMicrowire



serialbus.However,anyserial

communicationmethodisapplicable.AN531IntelligentRemotePositioner(MotorControl)ThecommandedpositionsarepresentedtotheAuthor:StevenFrankPIC16C5Xviaamicrowiretypeprotocolatbit-ratesofVestaTechnologyInc.upto50Kbsfora4MHzpart.Ascurrentlyimplementedinthisapplicationnote,thepositionINTRODUCTIONrequestistheonlycommunication.Thereareseveralvariablelocationsavailablew