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Offline docltf

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uc400eth question
« on: August 30, 2018, 06:17:35 PM »
thinking about getting a uc400eth  when i update my drivers and power supply.
running mach3 .62
how is the backlash control handled ?
is it a combined mix of code and backlash like smoothstepper on direction change.
or does it handle the backlash first with each direction change then run the code.




bill

Offline ger21

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Re: uc400eth question
« Reply #1 on: August 30, 2018, 10:39:43 PM »
My understanding is that the backlash comp happens during the motion. Not sure where I saw this, but I thought I just read an explanation from CNC Drive earlier this week.
You might want to ask them directly.
Gerry

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Offline docltf

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Re: uc400eth question
« Reply #2 on: August 31, 2018, 10:24:38 AM »
Sent cncdrive the question.
waiting on a reply.
took a shot a user might chime in.



bill