Search found 108 matches
- Wed May 22, 2024 1:03 am
- Forum: Centroid Acorn CNC Controller
- Topic: Acorn single axis
- Replies: 3
- Views: 62
Re: Acorn single axis
That makes sense. I imagine someone will point you in the right direction on the scale. I wonder if you could address the backlash issue with backlash compensation or by using standard positioning moves where you always approach the desired position from the same direction. Finally, if the moves are...
- Wed May 22, 2024 12:14 am
- Forum: Centroid Acorn CNC Controller
- Topic: AC Servo suggestions?
- Replies: 7
- Views: 496
Re: AC Servo suggestions?
I am using JMC AC Servos for axis and spindle, they work very well. Uwe Where is your preferred place to buy these? Do they have a decent programming software and documentation ? How is the auto tuning? Currently have some ethercat delta B3A servos. I like that they have STO and allow me to use aco...
- Tue May 21, 2024 11:18 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Acorn single axis
- Replies: 3
- Views: 62
Re: Acorn single axis
Hey Kevin, I don’t see any reason why this wouldn’t work, although it seems like there won’t be much savings. It will require a Computer, screen, driver, motor, linear scale, and all of the supporting electrical equipment(including any needed safety equipment). Personally, I would take a different a...
- Tue May 21, 2024 11:04 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Replacement Ethernet components
- Replies: 1
- Views: 63
Re: Replacement Ethernet components
I’d say your electrician owes you a new acorn system. The switch is maybe $20 the cost of the ether1616 board, I can understand them not wanting to break up prebuilt kits. I know it is a pain, but I’d say you need to buy an entirely new kit. The risk is that you fry each additional component you add...
- Sun May 19, 2024 5:00 pm
- Forum: Centroid Acorn CNC Controller
- Topic: G112 on lathe? Milling flats with live tooling
- Replies: 4
- Views: 94
- Sun May 19, 2024 8:39 am
- Forum: Centroid Acorn CNC Controller
- Topic: G112 on lathe? Milling flats with live tooling
- Replies: 4
- Views: 94
G112 on lathe? Milling flats with live tooling
I have searched the lathe users manual and it seems it isn’t possible, but does centroid support g112 or polar interpolation? The application I have is the same movement as cutting a flat on a part using a lathe with a c axis, live radial tooling, and an x axis (no y axis). You can see an example of...
- Sun May 12, 2024 12:24 am
- Forum: Centroid Hickory CNC Controller
- Topic: Will Hickory ever support third party I/O?
- Replies: 3
- Views: 149
Will Hickory ever support third party I/O?
I am interested in the hickory for an upcoming machine build, and actually standardizing around ethercat capable servo drives for my next acorn build so that I can test hickory when I am ready and if I need to expand the number of axis on the machine. I have an example use case that I find a bit ......
- Mon Apr 29, 2024 6:48 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Modbus TCP, ethercat, Ethernet/IP spindle control?
- Replies: 2
- Views: 207
Modbus TCP, ethercat, Ethernet/IP spindle control?
Are there any plans for centroid to support a standard Ethernet based fieldbus standard like Modbus TCP, Ethernet IP, or ethercat for spindle VFD control? It seems like this could provide a lot of advantage to users since these protocols are fairly common. Could allow for better communication with t...
- Sat Apr 27, 2024 10:49 pm
- Forum: Centroid Acorn CNC Controller
- Topic: AC Servo suggestions?
- Replies: 7
- Views: 496
AC Servo suggestions?
All, I'm interested in exploring AC servos for use with the Acorn. I have considered clearpath as well, and may go with them, but It seems like the cost quickly approaches AC servos when looking at the higher power NEMA 34 clearpath motors. Looking for any suggestions that work with the step/dir inp...
- Fri Apr 19, 2024 7:58 pm
- Forum: Centroid Acorn CNC Controller
- Topic: A couple of feature requests
- Replies: 5
- Views: 376
Re: A couple of feature requests
Hi! thanks we always welcome feature requests. 1.) i'll add it to the list, but there is an easy way to figure out the xy position of a BHC and once you have the first one programmed you just type in the xy coordinates of the second one and press f10 2.) for this one , we are in the process of 'bre...