7721
Tangent Corner / Re: Variable Speed control through Mach3 For Daytom motor?
« on: September 06, 2010, 11:13:42 AM »
Dave,
I have never tried one of these but it should work.
It isolates the pot control from the live parts within the KB type controllers and operates from a computer (Mach) PWM signal.
http://cgi.ebay.co.uk/DC-PULSE-CONVERTER-OPTOCOUPLED-SPEED-POWER-CONTROL-/200514451826?pt=UK_BOI_Industrial_Automation_Control_ET&hash=item2eaf97b972
It could be a much cheaper solution than the inverter drives I have just been looking at.
Tweakie.
I have never tried one of these but it should work.
It isolates the pot control from the live parts within the KB type controllers and operates from a computer (Mach) PWM signal.
http://cgi.ebay.co.uk/DC-PULSE-CONVERTER-OPTOCOUPLED-SPEED-POWER-CONTROL-/200514451826?pt=UK_BOI_Industrial_Automation_Control_ET&hash=item2eaf97b972
It could be a much cheaper solution than the inverter drives I have just been looking at.
Tweakie.