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Author Topic: pwm  (Read 1884 times)

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« on: April 17, 2011, 03:10:11 PM »
Does anyone know or it is possible to get a PWM signal of 0-10v out of mach3, until now i get max. of 3,22 v, so my spindle is only getting max 1/3 of the speed!!? ???I use a thirdt party breakout of Granite and a second parralelport. Is my PC able to create 10v at all?

Re: pwm
« Reply #1 on: April 17, 2011, 04:25:30 PM »
Not directly, but there are spindle drive boards out there that connect either via the PP or modbus.  Peter Homann sells both varieties I think.  Some break out boards have that built in.