Running faster then 1500mm/m

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tom10122
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Running faster then 1500mm/m

Postby tom10122 » Wed Oct 17, 2012 7:09 pm

Is there any way to run faster then 1500mm/m with emc2?

johnoly99
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Re: Running faster then 1500mm/m

Postby johnoly99 » Wed Oct 17, 2012 11:57 pm

tom, what is your clock speed? I can't remember what it's called in EMC, in Mach3 it's kernel speed or something similar. That might be limiting your max speeds, otherwise it could also be in your motor profiles, just a thought
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tom10122
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Re: Running faster then 1500mm/m

Postby tom10122 » Thu Oct 18, 2012 4:53 pm

Hmm do you mean Baud rate? i have been changing my speed by changing the Max velocity option on EMC

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Re: Running faster then 1500mm/m

Postby johnoly99 » Thu Oct 18, 2012 9:02 pm

I'm not familiar with EMC, but max velocity sounds right, if that's where you limit the steppers max feedrate.
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tom10122
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Re: Running faster then 1500mm/m

Postby tom10122 » Thu Oct 18, 2012 9:38 pm

There is a separate option called feed override but that only goes up to 120%

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Demolishun
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Re: Running faster then 1500mm/m

Postby Demolishun » Sat May 24, 2014 5:25 pm

If you are using the parallel port outputs for stepper control then the speed limit will be how fast the port outputs can be changed. It may be related to that. Have not used EMC2 is a while so cannot be sure.
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