Search found 11 matches

by GDawson
Thu Feb 29, 2024 5:26 pm
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

Ok, the video's contained the missing link, using the part setup page got everything working.
Thank you,
Greg
by GDawson
Thu Feb 29, 2024 12:29 pm
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

Ok, thank you we will check them out and see what we make of it.
by GDawson
Wed Feb 28, 2024 4:18 pm
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

1: power up centroid and start CNC12 2: hit reset, home machine 3: load program 4: find WCS xy (set G54 0) 5: If tools are new touch off on top of stock and record values in library (EX -4.474) 6: set z wcs to machine 0 7: if z dro read out shows other than 0 zero out dro start program 8: this is wh...
by GDawson
Wed Feb 28, 2024 11:56 am
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

Hi Keith, We have tried canx the offsets with g40 / g49 and it seems to have no impact.. here is another program posted from mastercam that sometimes works sometimes not.. % O00119 (FINGERBRD6) (DATE=24-02-24 TIME=10:51) (UNDERSIDE AND SIDES LONG) G20 G0G17G40G49G80G90 (1" BALL ROUTERBIT) T1M6 ...
by GDawson
Tue Feb 27, 2024 12:06 pm
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

As to the which method of offset from your discussion paper Keith, we have a reliable z home we use as 0, and use method one, no reference tool
by GDawson
Tue Feb 27, 2024 12:01 pm
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

And here is the compressed report file from today
by GDawson
Tue Feb 27, 2024 10:50 am
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Re: Wierd tool offset issue

Good Morning, Thanks for the replies, I'll try to answer as best I can.. we are using g43 and h1 (for this program anyhow) We do have a rack type tool changer, the program is from the centroid website modified by me.. We don't maintain a tool library per se, but we do manually touch off each tool we...
by GDawson
Mon Feb 26, 2024 6:58 pm
Forum: Centroid Acorn CNC Controller
Topic: Wierd tool offset issue <resolved, set tool # when setting Z 0>
Replies: 23
Views: 1106

Wierd tool offset issue <resolved, set tool # when setting Z 0>

Good Afternoon, We are running a CNC router with an acorn control and by and large it works excellent with one rather annoying quirk.. it often tells us we have a z axis over travel alarm when starting or restarting programs, when you look at the tool offsets they are correct, and when you look at t...
by GDawson
Wed Aug 09, 2023 8:29 pm
Forum: Centroid Acorn CNC Controller
Topic: spindle speed eratic with delta vfd
Replies: 5
Views: 525

Re: spindle speed eratic with delta vfd

Today's update, found an organizer drawer of 40 year old ceramic caps, the writing on them is basically illegible and they are running just under where my meter reads, so I'm guessing high pico farads, maybe 1-2 nf.. snapped the system right around, frequency fluctuation is now in the .1hz range, no...
by GDawson
Tue Aug 08, 2023 9:38 pm
Forum: Centroid Acorn CNC Controller
Topic: spindle speed eratic with delta vfd
Replies: 5
Views: 525

Re: spindle speed eratic with delta vfd

Appreciate the input Tom, things are progressing well xyz all moving well, just need a bit of calibration (2 or 3% error) new atc spindle is in and running closed circuit water cooling is also done. will try the cap on the signal lines and see what we get.
-Greg