CNC: Spindle speed control - F to V
    Posted by
    
      Peter Cruickshank
    
  
  
    on 2003-03-26 03:00:40 UTC
  
  Oh, if you are interested in a frequency to voltage convertor, then 
I have put the diagram in the files section (Mach1FtoV.gif).
This will not work on a PWM signal, but only using the Step /
Direction pulse. It also does not handle motor reversals or speed
ramping or charge pump safety etc !
Regards
PeterC
I have put the diagram in the files section (Mach1FtoV.gif).
This will not work on a PWM signal, but only using the Step /
Direction pulse. It also does not handle motor reversals or speed
ramping or charge pump safety etc !
Regards
PeterC
Discussion Thread
  
    J. Malte Stoeckhert
  
2003-03-25 14:02:35 UTC
  CNC: Spindle speed control
  
    Bob Simon
  
2003-03-25 14:22:57 UTC
  Low cost torque amplifier
  
    caudlet
  
2003-03-25 14:37:18 UTC
  Re: CNC: Spindle speed control
  
    Andrew Mawson
  
2003-03-25 14:44:12 UTC
  Re: CNC: Spindle speed control
  
    James Cullins
  
2003-03-25 16:06:58 UTC
  Re: [CAD_CAM_EDM_DRO] CNC: Spindle speed control
  
    Matt Shaver
  
2003-03-25 17:04:45 UTC
  Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier
  
    Jon Elson
  
2003-03-25 22:04:50 UTC
  Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier
  
    Peter Cruickshank
  
2003-03-26 02:37:46 UTC
  Re: CNC: Spindle speed control
  
    Peter Cruickshank
  
2003-03-26 03:00:40 UTC
  CNC: Spindle speed control - F to V
  
    Bob Simon
  
2003-03-26 06:41:33 UTC
  Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier
  
    Erie Patsellis
  
2003-03-26 07:19:14 UTC
  RE: [CAD_CAM_EDM_DRO] Re: CNC: Spindle speed control
  
    J. Malte Stoeckhert
  
2003-03-26 08:34:11 UTC
  Re: CNC: Spindle speed control
  
    ccq@x...
  
2003-03-26 12:29:03 UTC
  Re: [CAD_CAM_EDM_DRO] Re: CNC: Spindle speed control
  
    Peter Cruickshank
  
2003-03-27 04:27:44 UTC
  Re: CNC: Spindle speed control