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General Mach Discussion / Spindle Speed Issues W/ Mach3
« on: August 29, 2013, 02:54:31 PM »
I am having issues with the spindle speed... I have attached the spindle config image and here are the issues:
1) With the current config spindle does not hardly spin faster than 5K even if it is specified to spin at 10k, 12k, etc.
2) I changed the PWMBase Freq. to 65 and the spindle will spin at about 10-12k but will not change even if specified (like above)
Is the something I am missing or a config change I should make??
(Just to note: we have a 5hp spindle with an 18k RPM max)
Thanks in advance!!
1) With the current config spindle does not hardly spin faster than 5K even if it is specified to spin at 10k, 12k, etc.
2) I changed the PWMBase Freq. to 65 and the spindle will spin at about 10-12k but will not change even if specified (like above)
Is the something I am missing or a config change I should make??
(Just to note: we have a 5hp spindle with an 18k RPM max)
Thanks in advance!!