Dynomotion

Group: DynoMotion Message: 13897 From: David Strip Date: 10/15/2016
Subject: Another drift test with G32
Attachments :
    My program draws a tick mark at the zero position, then draws a spiral for 10 revs, stops the spindle and returns. The return arc should hit the start (CW edge) of the tick mark (top center), but it doesn't, indicating drift in the G32 command relative to the spindle 0.
    (I realize this isn't an ideal test, but it's the best I've come up with so far).
    What parameters should I be tweaking to get this dialed in?
    Thanks

    The code:
    G20 G17 G90
    M3 s10

    G32 F360 A-32
    G32 F360 A-35
    G0
    G32 F2.5 A-10
    M5

    G1 F360 A-35
    M30
    the result:


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