. .

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    Quote Originally Posted by Rye View Post
    I've left the shielding on each cable because I'm unsure about the following: Should the shielding on the A+A-/B+B- side of the drives for the motors go to the drives DC ground - or should they go to the AC earth star-point? Asking because I've seen images where people wire their shielding here to the DC ground on their drives. But I've also read that all shielded cables should go to AC earth star-point - and not DC ground.
    All grounds should go back to AC Star earth point.

  2. #2
    Rye's Avatar
    Lives in Sheffield, United Kingdom. Last Activity: 16-02-2019 Has been a member for 9-10 years. Has a total post count of 50. Received thanks 4 times, giving thanks to others 0 times.
    Cheers Jazz. Earths to the shielding added:

    Click image for larger version. 

Name:	DSC_0093.JPG 
Views:	1031 
Size:	306.1 KB 
ID:	23812

    Have to get my head around wiring the other side of the drives now:

    PLS+
    PLS -
    DIR+
    DIR -

    Knocked a temporary cable up with a jumper from DIR+ to PLS +

    Click image for larger version. 

Name:	DSC_0095.JPG 
Views:	1040 
Size:	303.6 KB 
ID:	23813
    Click image for larger version. 

Name:	DSC_0094.JPG 
Views:	950 
Size:	90.7 KB 
ID:	23814

    Can the DIR+ be daisy chained to each drive's DIR+?
    Bought a Chinese 6040...if only I'd known better :(

  3. #3
    Can the DIR+ be daisy chained to each drive's DIR+?
    Of course.
    ..Clive
    The more you know, The better you know, How little you know

  4. #4
    Rye's Avatar
    Lives in Sheffield, United Kingdom. Last Activity: 16-02-2019 Has been a member for 9-10 years. Has a total post count of 50. Received thanks 4 times, giving thanks to others 0 times.
    Thanks Clive. I think I've done it right. Well, I hope I have :)

    Click image for larger version. 

Name:	DSC_0099.JPG 
Views:	982 
Size:	313.6 KB 
ID:	23817
    Bought a Chinese 6040...if only I'd known better :(

  5. #5
    Moy Bien
    ..Clive
    The more you know, The better you know, How little you know

  6. #6
    Rye's Avatar
    Lives in Sheffield, United Kingdom. Last Activity: 16-02-2019 Has been a member for 9-10 years. Has a total post count of 50. Received thanks 4 times, giving thanks to others 0 times.
    Too cold to be in the shed cutting aluminium for the rest of the box, so I've made a start wiring the steppers on the DDCS:

    Click image for larger version. 

Name:	DSC_0100.JPG 
Views:	1058 
Size:	151.5 KB 
ID:	23834

    Couldn't be bothered with soldering, so got me two 37pin D-Sub breakout boards: one for the main box, one for the DDCS box(when I get around to making it). Takes up more room, but easier than soldering 37 pins :)

    Click image for larger version. 

Name:	DSC_0101.JPG 
Views:	913 
Size:	101.4 KB 
ID:	23835
    Bought a Chinese 6040...if only I'd known better :(

  7. #7
    Rye's Avatar
    Lives in Sheffield, United Kingdom. Last Activity: 16-02-2019 Has been a member for 9-10 years. Has a total post count of 50. Received thanks 4 times, giving thanks to others 0 times.
    Found a little time to continue with this. The main box is pretty much done. Admittedly, it's all a bit tatty and meccano..ish, but it'll do for the shed wall. All powers up fine, just need to tidy the wiring before I wire the D-Sub for the limit switches.

    Click image for larger version. 

Name:	DSC_0114.JPG 
Views:	1191 
Size:	339.2 KB 
ID:	23900

    Click image for larger version. 

Name:	DSC_0116.JPG 
Views:	925 
Size:	168.4 KB 
ID:	23901

    Still need to make the box for the DDCS. The DDCS powers up, but have to wire the MPG/switches. estop, pump-switch and possibly one or two other things. Going to try wiring up first to see if it all works.
    Dang! Where do I start :(

    Click image for larger version. 

Name:	DSC_0117.JPG 
Views:	1012 
Size:	252.1 KB 
ID:	23902

    Might need some help wiring the 5 position rotary switches for X,Y,Z and 1x, 10x, 100x on the MPG control.
    Last edited by Rye; 12-03-2018 at 04:09 PM.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. 5 axis BoB spindle control help needed
    By Noddy in forum General Discussion
    Replies: 18
    Last Post: 07-03-2018, 09:58 PM
  2. Control box
    By Kev2960 in forum Gantry/Router Machines & Building
    Replies: 9
    Last Post: 03-02-2017, 11:14 PM
  3. Exractor control
    By gorbo in forum Workshop & Equipment
    Replies: 5
    Last Post: 24-12-2015, 03:06 PM
  4. Advice Needed - Control Panel
    By GTJim in forum General Electronics
    Replies: 0
    Last Post: 18-04-2013, 08:23 AM
  5. servo control vs stepper control
    By Peter. in forum Motor Drivers & Controllers
    Replies: 24
    Last Post: 17-09-2012, 08:36 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •