Cnc plasma build need help plz

[JAZZCNC]

Sorry do you mean what microstep the drive is set at
If so it iz 800

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Yes so try these new numbers and see what happens. Think you'll find a bit of difference.!! You'll go from Max velocity of 750mm/min to potential velocity of 9350mm/min thou you'll never get that with 24v and 5mm pitch screws.

25000khz / 2000 = 12.5mm per Sec * 60 =750mm/min
25000khz / 160 = 156.25 per sec * 60 = 9375mm/min

So has you see the Micro steps make big difference. So high Micro steps with low Pitch means more pulses to do same speed and you only have so many pulses. In this case 25000 per sec.

800/5=160 steps per

Also just to make clear the Steps Per setting isn't a number you can play with to suit the speed. It's a Fixed number based on the number of steps required to move one unit, in this case 1mm. This number is got from the calculation of Micro steps divided by screw pitch.

[Lewywri89]

Yes so try these new numbers and see what happens. Think you'll find a bit of difference.!! You'll go from Max velocity of 750mm/min to potential velocity of 9350mm/min thou you'll never get that with 24v and 5mm pitch screws.

800/5=160 steps per

Okay thank you will post back my results 2moz
Lewis

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[Clive S]

Okay thank you will post back my results 2moz
Lewis

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Lewis I have just read your entire post. Do yourself a favour and get another power supply as you are running on 24V and those drives Max is 50V so about 40 - 45V would be fine. It will make a huge difference to your machine