Search found 10 matches

by amtekinc
Sat Mar 23, 2024 7:25 pm
Forum: Centroid Acorn CNC Controller
Topic: No motor movement
Replies: 7
Views: 329

Re: No motor movement

Thanks for the info. The mfr. says if you add a 2 kohm resistor in series with the pulse and direction inputs that 24 vdc will work. This in an update to their original manual. I checked it out after running into the same problem that JimW had and sure enough the axes all started to work.
by amtekinc
Fri Mar 22, 2024 9:33 pm
Forum: Centroid Acorn CNC Controller
Topic: No motor movement
Replies: 7
Views: 329

Re: No motor movement

Why would connecting to the DB25 connector be any different than connecting to the headers? As far as I can determine from the documentation Stepperonline provides they seem to recommend staying with the 24 volt signals, which Acorn supplies handily. That being said, I cannot get my Acorn set up wit...
by amtekinc
Mon Feb 05, 2018 4:58 pm
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

Well. Apparently Centroid can't tell me why the attachment does not work for pictures. So I have to link to Google Photo Album. I HATE GOOGLE.

https://photos.google.com/u/0/album/AF1 ... R_YaJfAz1Y
by amtekinc
Mon Feb 05, 2018 4:07 pm
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

I did and tried it several times. I can see them on preview, but, after posting they cannot be seen.
by amtekinc
Mon Feb 05, 2018 2:23 pm
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

IMG_0193.JPG IMG_0197.JPG IMG_0198.JPG IMG_0199.JPG These are the pictures of the router and the project. For some reason, they did not attach to last post. Again, I edit and add pictures. I see them in preview, but, not after posting. I have spent waaaaaay to much time on this stuff today. Blown t...
by amtekinc
Mon Feb 05, 2018 2:16 pm
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

I solved the problem with the drive. Turns out that the parameter settings on the Centroid supplied schematic were not quite correct for this drive. Particularly in the electronic gearing. Scaling was waaaay off. These are original parameters supplied with changes in red that made it operational 1. ...
by amtekinc
Mon Jan 29, 2018 2:33 pm
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

Thanks, Marty. I have tried that. When I invert, it never turns on. i have tried to use PLC Detective, but, I can't find anything out of the ordinary. I am thinking there is something in the my cable from Estun to Acorn that might be goofy. I am going to check that.
by amtekinc
Sun Jan 28, 2018 2:22 am
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

I have posted a report from the acorn. Went through the Estun setup again and with same results. I am wondering if Acorn is shutting off the Estun when I attempt to jog. I can only jog through the Estun front panel. Front panel on Estun indicates that the command is exceeding the RPM limitations in ...
by amtekinc
Fri Jan 26, 2018 1:48 pm
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Re: Estun servo shuts off when acorn attempts to jog axis.

On Estun panel "bb" represents base block and that means base current is shut off to power transistors. I am in position mode and set for step and direction. Electronic gear ratio is set. I did use the schematics supplied by Centroid for acorn - estun pronet hookup. I am going to recheck m...
by amtekinc
Thu Jan 25, 2018 10:44 am
Forum: Centroid Acorn CNC Controller
Topic: Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..
Replies: 13
Views: 4969

Estun servo shuts off when acorn attempts to jog axis <<Resolved>>..

I have put this system on a 4 by 8 ft router. Acorn is up and running. Am able to tune the Estun Pronet with EMJ motors and jog them with the Estun front panel. However, when I attempt to jog with the Acorn, they immediately base block. RPM recognition is set to 3000 and I am only commanding a 10% f...