MESA 5I25 7I77 CAN DRIVE THIS MOTORS??

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9 years 4 months ago #94133 by Yannis
Replied by Yannis on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
Hi
this is the pid settings in x axis
when i jog until 1300mm/min all seems in order
when i increase the speed to 1500 i have an axis error
any suggestions?
thanks

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9 years 4 months ago #94134 by Yannis
Replied by Yannis on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??

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9 years 4 months ago #94137 by PCW
Replied by PCW on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
Yes, I would first set the following error and min following error to a few mm
and then plot the velocity and following error during a jog using HALScope,
its not really possible to guess what's wrong with just those PID parameters.

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9 years 4 months ago #94143 by Yannis
Replied by Yannis on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
Can you point me what values i sud change increase or dicrease?
thanks

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9 years 4 months ago #94145 by PCW
Replied by PCW on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
Not without a plot to see what is happening

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9 years 4 months ago #94147 by Todd Zuercher
Replied by Todd Zuercher on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
What values should be changed, and how they should be changed, will depend on what the halscope plot looks like.

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9 years 4 months ago #94157 by Yannis
Replied by Yannis on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
is this photo any help?

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9 years 4 months ago #94158 by Yannis
Replied by Yannis on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??

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9 years 4 months ago #94159 by Yannis
Replied by Yannis on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??

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9 years 4 months ago #94162 by PCW
Replied by PCW on topic MESA 5I25 7I77 CAN DRIVE THIS MOTORS??
I would need to see the velocity plotted alongside the following error to see what's happening

Also screenshots rather than photos of the screen would be a lot easier to read
Print Screen and alt-Print Screen (full screen/window) work on Ubuntu/Unity,
I cant remember how its done on Wheezy, maybe something in a menu

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