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Author Topic: when moving in x and y at the sametime machine freezes  (Read 1877 times)

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when moving in x and y at the sametime machine freezes
« on: April 30, 2012, 03:46:09 PM »
hi, got the machine running well . I'm using leadshine drivers with nema42 stepper motors . have a pmdx breakout board 126 . when moving in both x and y machine this move is just to get to next hole i'm not milling freezes and will not move . any help would be good . thanks this forum has been great .

Offline Hood

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Re: when moving in x and y at the sametime machine freezes
« Reply #1 on: April 30, 2012, 05:12:13 PM »
Are you meaning the motors are stalling? Are you hearing a loud noise?
Hood
Re: when moving in x and y at the sametime machine freezes
« Reply #2 on: April 30, 2012, 07:41:35 PM »
yes i hear a noise and yes they stall and the this has happened more often when i send it to zero the of course the dro shows zero but it is no were near zero . hope this helps

Offline Hood

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Re: when moving in x and y at the sametime machine freezes
« Reply #3 on: May 01, 2012, 02:57:12 AM »
You have your acceleration and/or velocity set to high for your motors in motor tuning.
Hood
Re: when moving in x and y at the sametime machine freezes
« Reply #4 on: May 01, 2012, 07:13:12 AM »
thanks will give that a try today .