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General Mach Discussion / Motor Max Speed problem
« on: February 09, 2011, 03:11:35 PM »
So, i have a very weird problem. I can't figure out how to look for this on the forums, though i looked around best i could. Thought someone might have some ideas.
So, If i jog at a high speed, like 500ipm, this is what happens.
on the speed readout in mach:
From 0-250 ish, the motors accelerate
from 250-500 ish, the motors decelrate.
If i run at 400 ipm, it actually moves as a low speed.
I am sure i am losing steps. I get the idea that the kernel speed might be a factor, but i really don't know. Honestly, i cant even spell kernel
Has anyone seen this kind of thing before? Maybe i don't know to determine the max speed. , I honestly dont know. Would love to get back.
Thanks,
So, If i jog at a high speed, like 500ipm, this is what happens.
on the speed readout in mach:
From 0-250 ish, the motors accelerate
from 250-500 ish, the motors decelrate.
If i run at 400 ipm, it actually moves as a low speed.
I am sure i am losing steps. I get the idea that the kernel speed might be a factor, but i really don't know. Honestly, i cant even spell kernel
Has anyone seen this kind of thing before? Maybe i don't know to determine the max speed. , I honestly dont know. Would love to get back.
Thanks,