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Increment Spindle RPM per Cut
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Topic: Increment Spindle RPM per Cut (Read 2761 times)
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Newuser1
29
Increment Spindle RPM per Cut
«
on:
August 29, 2012, 02:23:59 PM »
Hi,
I'm wondering if there is a setting within Mach3 or a M code I can use in my Gcode to make the spindle RPM increase/increment a percentage per each cut taken. Is this possible to do through Mach?
Thank you very much,
Joel
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Tweakie.CNC
9,196
Super Kitty
Re: Increment Spindle RPM per Cut
«
Reply #1 on:
August 30, 2012, 03:27:52 AM »
Hi Joel,
If you are controlling your spindle speed via the Mach PWM output then spindle speed is set by the S*** command and changing speed just needs the insertion of a different S*** commands within the GCode as required.
Tweakie.
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PEACE
BR549
6,965
Re: Increment Spindle RPM per Cut
«
Reply #2 on:
September 09, 2012, 11:35:48 AM »
YOu can also use parametric programing to do a sub program and increment the Svalue each pass of the sub.
#1= 100 (100RPM)
G0 X0Y0Z0
M98 P1 L9
M30
o1
S#1
G1 X.010
G1 Z10
G0X0
G0Z0
#1=[#1+10] (100+10=110 RPM)
M99
(;-) TP
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Newuser1
29
Re: Increment Spindle RPM per Cut
«
Reply #3 on:
September 10, 2012, 12:04:53 PM »
I believe what I'm looking for is constant surface speed. Can CSS mode be enabled in the Mach 3 Lathe demo? How does one go about using CSS mode in a program?
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