Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: stul on May 22, 2021, 06:25:35 PM
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Hi all,
I'm new to the forum and fairly new to Mach 3 and CNC.
I had Mach 3 on a computer controlling my CNC, it was working great, that computer got a little wet and stopped working so I set up Mach3 on another one. Now I have a problem with Jogging, it seems very slow, it used to fast jog upto around 1800 mm per minute, now its maxing out at 60 even at 100%. the motor tuning velocity and acceleration are the same before. Where can this jog speed be changed be set?
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maybe Config -> Port's&Pins -> Kernel Speed is set to a lower value?
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maybe Config -> Port's&Pins -> Kernel Speed is set to a lower value?
Thanks for your reply, what speed should it be set at? Currently it's at 25000Hz, I haven't changed it since bringing the profile over from the last PC.
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you can calculate it, but it is only rlevant if you have a parallel port machine.
for example
you want to have 1800mm/min and you have 1000 Steps/per
1800/60*1000 = 30000