Search found 6 matches

by ultramegaok
Tue Aug 16, 2022 7:57 pm
Forum: Acorn CNC Plasma
Topic: Centroid is releasing the second revision of the Plasma THC RX and TX boards
Replies: 6
Views: 7462

Re: Centroid is releasing the second revision of the Plasma THC RX and TX boards

Hi Do you have repair options??.... I have a THC_TX (gree board) that I was cutting samples and suddenly stop detecting the material.. We double check the wiring and is according to S15137.dwg, but when we inspected the board it seems like one of the resistor is burnout ...more specific R39. BR Fabi...
by ultramegaok
Sat Aug 13, 2022 6:10 pm
Forum: Acorn CNC Plasma
Topic: New CNC Plasma tablet Build
Replies: 8
Views: 1814

Re: New CNC Plasma tablet Build

I set the step rate at 100 000 and lower the max rate to 300 and is getting very close to the actual reading .... I'm using a Digital Readout DRO from my lathe machine ..... here are some pictures...and the report file too.....
by ultramegaok
Fri Aug 12, 2022 9:50 pm
Forum: Acorn CNC Plasma
Topic: New CNC Plasma tablet Build
Replies: 8
Views: 1814

Re: New CNC Plasma tablet Build

Hi Shawn I finished the wiring from the DB25 as the manual and the distance measured improved a lot, but still not getting the real distance....only in 1 inch the distance is very close (.998) but every one inch increment the distance moves a little bit more. for example at 10 inches move, the reado...
by ultramegaok
Thu Aug 11, 2022 8:13 pm
Forum: Acorn CNC Plasma
Topic: New CNC Plasma tablet Build
Replies: 8
Views: 1814

Re: New CNC Plasma tablet Build

I thought that you can choose between DB25 or the headers. I'll try the DB25...

BR
Fabian
by ultramegaok
Thu Aug 11, 2022 6:42 pm
Forum: Acorn CNC Plasma
Topic: New CNC Plasma tablet Build
Replies: 8
Views: 1814

New CNC Plasma tablet Build

Hi all I'm in the middle of making a cnc plasma table (5X10) for the shop.. The Frame is made of 2.5 steel profile. except for the raiser of the gantry they are made of aluminum. The gantry is made of 14 Gauge metal sheet (laser cut and bend). I'm using 20 mm linear rails in both axes X and Y. for t...
by ultramegaok
Wed Aug 10, 2022 11:18 pm
Forum: Acorn CNC Plasma
Topic: DIY CNC Plasma retrofit to Centroid Acorn Plasma
Replies: 9
Views: 3156

Re: DIY CNC Plasma retrofit to Centroid Acorn Plasma

Hi
Would you share the settings for the Step/Rev and how is your stepper driver configured??? in terms of micro stepping and current. I have similar setup using Avid Rack and pinon system with nema23 stepper but still can't find the right settings???