sahilgupta1527

ladder diagram for speed control of motor using VFD

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please help to control the speed of motor by using vfd powerflex4m.... for this i m change the speed by analog input from ladder logic rslogic

for change the speed i m provide analog output to analog input of the  VFD powerflex4m

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Which PLC processor you are using?  There is a difference between RSLogix500, RSLogix5000 and Studio5000.

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how to make a  ladder logic for  speed control of induction motor using VFD powerflex4m 

i need a program to control (analog module i have ) a speed of a Induction motor by change the frequency ... in the VFD 

kindly send me a ladder logic diagram on 1500 rslogix AB ,.. i m student in college this is my project work in vacation 

Edited by sahilgupta1527

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