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Author Topic: NEW WITH MACH, HAVING ISSUES  (Read 11390 times)

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Offline Hood

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Re: NEW WITH MACH, HAVING ISSUES
« Reply #20 on: July 28, 2012, 06:14:27 PM »
Ok so what is the kernel set to in Ports and Pins?
Hood
Re: NEW WITH MACH, HAVING ISSUES
« Reply #21 on: July 28, 2012, 06:15:35 PM »
25k

Offline Hood

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Re: NEW WITH MACH, HAVING ISSUES
« Reply #22 on: July 28, 2012, 06:18:35 PM »
Ok so the computers frequency is way out from that setting so try seeing how it does  at 35K in ports and pins.
Hood
Re: NEW WITH MACH, HAVING ISSUES
« Reply #23 on: July 28, 2012, 06:21:48 PM »
alright
i saw it said if kernel speed changed i must retune motors
is that true

Offline Hood

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Re: NEW WITH MACH, HAVING ISSUES
« Reply #24 on: July 28, 2012, 06:23:21 PM »
Not really, should be fine but best to restart Mach. You are just using the parallel port I presume?
Hood
Re: NEW WITH MACH, HAVING ISSUES
« Reply #25 on: July 28, 2012, 06:24:21 PM »
correct

Offline Hood

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Re: NEW WITH MACH, HAVING ISSUES
« Reply #26 on: July 28, 2012, 06:25:41 PM »
Ok see hopw it is on 35K kernel, see if frequency on diagnostics is more in line with the kernel.
Hood
Re: NEW WITH MACH, HAVING ISSUES
« Reply #27 on: July 28, 2012, 06:28:30 PM »
now my ports and pins are 35k and diags read 41 6k diff
previously at 25k in ports and pins diags read 33 around 8k diff
Re: NEW WITH MACH, HAVING ISSUES
« Reply #28 on: July 28, 2012, 06:30:05 PM »
so i changed in ports and pins to 45k and restarting mach diags read 48 much closer

Offline Hood

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Re: NEW WITH MACH, HAVING ISSUES
« Reply #29 on: July 28, 2012, 06:31:32 PM »
Ok well might be better.
What version of Mach are you using?
What are the pulse width set to on Motor Tuning page?
Hood