Search found 63 matches
- Sat Apr 25, 2020 8:41 pm
- Forum: Centroid Acorn CNC Controller
- Topic: input 4 / input 6
- Replies: 4
- Views: 2616
Re: input 4 / input 6
Thanks you swissi That answere nailed it.
- Wed Apr 15, 2020 10:19 am
- Forum: Centroid Acorn CNC Controller
- Topic: ball screw compensation
- Replies: 4
- Views: 2306
Re: ball screw compensation
Ok Thanks... I see what you mean. I still do not understand some things: 1) Is the zero position on the correction table the zero home ( Machine coordinate) or the workpiece coordinate zero? 2) if the zero is the home zero what do we if out table is more than 4 inches? 3) If the zero is the workpiec...
- Tue Apr 14, 2020 4:42 pm
- Forum: Centroid Acorn CNC Controller
- Topic: ball screw compensation
- Replies: 4
- Views: 2306
ball screw compensation
I am trying use the ballscrew compensation under the M Comp configuration. I did the measurtement and filled out the table. On exit from the tasble it makes makes reference to changes to a laser table. This is a conventional bench top mill. Can I use this compensation for such a mill vs a laser tabl...
- Tue Apr 07, 2020 4:33 pm
- Forum: Centroid Acorn CNC Controller
- Topic: upgrade 4.20.1
- Replies: 2
- Views: 1154
upgrade 4.20.1
I just upgraded yo 4.20.1 and I noticed that motor selection no longer allows for "other". I have a simple KL open loop stepper. I tried out the Leadshine DM and it requires that I reverse direction to make it work properly. The same was true for for "chinese router". When revers...
- Tue Apr 07, 2020 12:14 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Upgrade Issues. Drive Faults and Jerky behavior-RESOLVED
- Replies: 25
- Views: 9234
Re: Upgrade Issues. Drive Faults and Jerky behavior
I feel you pain. Your decription of the jerky behavior and persistant send/resend log errors shure sounds like the pain I endured for months. In my case the machine would reach the point were it actuaslly reversed direction. Thinking it was a communication issue I added double shielded ethernet cabl...
- Fri Mar 13, 2020 3:46 pm
- Forum: Centroid Acorn CNC Controller
- Topic: input 4 / input 6
- Replies: 4
- Views: 2616
input 4 / input 6
The wiring schematic show functions "Drive OK" and " probe detect" for input 5 and 6 respectively. If I have no need for the two functions are they available for other function such as tool trigger. The wizard seem to allow such assignment but I have found that using tool trigger...
- Tue Mar 10, 2020 3:49 pm
- Forum: Centroid Acorn CNC Controller
- Topic: Ethernet communication problem
- Replies: 1
- Views: 1442
Ethernet communication problem
I am try to clear up some communication error between the pc and the acorn. I saw a program that I had not noticed before called "intel network connections 202.4001.0." The program could be uninstalled so I figured it was a non essential and I uninstalled the app. I went to the ethernet ne...
- Fri Mar 06, 2020 11:44 am
- Forum: Centroid Acorn CNC Controller
- Topic: chasing down noise
- Replies: 3
- Views: 1556
Re: chasing down noise
I will do so to the extent that I can. The underlying communication problem is intermittent to the point where are no send/receive cycles for days and then it pops up to the point where the error log is flooded with errors and the machine is unusable without a reboot. I will wait until it get floode...
- Thu Mar 05, 2020 9:30 pm
- Forum: Centroid Acorn CNC Controller
- Topic: chasing down noise
- Replies: 3
- Views: 1556
chasing down noise
I have a communication problem between MPU and the software. The single point ground has been confirmed. I am useing a double shielded Ethernet cable. Signal and power runs have been separated by distance. I have chasing down noise problems with my newly acquired scope. As I suspected everything has...
- Mon Feb 24, 2020 1:49 pm
- Forum: Centroid Acorn CNC Controller
- Topic: wireless MPG problem
- Replies: 10
- Views: 4741
Re: wireless MPG problem
I was bit wordy with the point I was making: In the interval below 16:04:30 to -16:09:30 (Block1 events) the machine was started, homed and the axis were exercised with VPC and the MPG OFF. There are 2 send/receives cycles In the next block2 events the MPG was turned ON and the machine jogged with t...