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General Mach Discussion / Re: Really need help
« on: August 13, 2009, 04:03:31 AM »You will see a lot of posts showing calculations for max stepper speed based on the pulse rate Mach is running at. Remember to consider that the pule rate is the total and must service all of the drives. While it is unlikely all of the motors would run at full speed simultaneously, it is unwise to set a speed based on all pulse frequency being available for each motor. This is probably why your motors work fine individually and loose steps when both are running.
Mach can output the kernel pulserate on all axis simultaneously.
Hood