Micrologic 1500 , 1769-of2 Questions

Baxter Simpson

Member
B
Join Date
Jan 2006
Location
Tyler Texas
Posts
3
Help I Need Info To Program Plc To Control Dc Drives.i Have Compact 1769-of2 For Analog Output (0-10vdc).i Will Use Existing Mom. Push Buttons For Faster,slower And Wire These To Inputs On Base Unit.holding Either Button Down Needs To Ramp Voltage And Hold Voltage When Released.there Are Other Inputs And Outputs To Control Inch,stop,inch Rev. Etc. I Have Never Programmed Analog Outputs And Rockwell Automation Manuals Did Not Help Me Get It.
 
Analog output: Speed_Ref
Faster: Speed_Ref + Ramp_Increment.
Slower: Speed_Ref - Ramp_Increment
Inch: Speed_Ref = Inch_Value
Inch_Rev: Speed_Ref = Inch_Value * -1
Stop: Speed_Ref = 0
 

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