There are quite a few examples of adding Spindle Tacho displays to Axis
but I can't find much about how one detects the spindle speed in a
useful manner without some fancy encoder.
My mill spindle already has a 'slotted' disk for the inbuilt tacho so I
was thinking of sticking a simple slotted phototransistor thingie on the
same disk...... but what do I do then?
All the spindle speed stuff I've found talks about encoders and the only
likely candidate in pnc/stepconf is the Digital Input 0-4 but my
Google-fu is weak and I can't join the dots.
Any pointers?
--
Regards,
Russell
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| Russell Brown | MAIL: russ...@lls.com PHONE: 01780 471800 |
| Lady Lodge Systems | WWW Work: http://www.lls.com |
| Peterborough, England | WWW Play: http://www.ruffle.me.uk |
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