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Mach SDK plugin questions and answers. / Threading problem
« on: June 21, 2012, 11:37:47 AM »
Hi All
We're updating our motion control plugin from milling only to operate with a lathe and so I've set up Mach3 for threading using an index pulse pretty much as per the Mach3_Threading.pdf.
If I select "Spindle Feedback in Sync Mode" and program a G76 the diagnostics indicate "Wait For Trigger" and it just sits there. We never see "Threading" light up.
I can see the index pulsing on the diagnostic page and it seems to work with Spindle Feedback in Sync Mode" not selected (although I understand that this isn't the way to go).
The plug-in updates the digital IO in the "Update" function 10x per second.
Any ideas?
Thanks
Sean
We're updating our motion control plugin from milling only to operate with a lathe and so I've set up Mach3 for threading using an index pulse pretty much as per the Mach3_Threading.pdf.
If I select "Spindle Feedback in Sync Mode" and program a G76 the diagnostics indicate "Wait For Trigger" and it just sits there. We never see "Threading" light up.
I can see the index pulsing on the diagnostic page and it seems to work with Spindle Feedback in Sync Mode" not selected (although I understand that this isn't the way to go).
The plug-in updates the digital IO in the "Update" function 10x per second.
Any ideas?
Thanks
Sean