Step Time Step Space Dir.
Xylotex Wikipedia How To Use TheseHold Dir. Setup unfortunately, I do not know how to use these for setup, so if anyone has ideas on converting the time, please update for us all to share ) and perhaps put it on the wiki, so new users will not have to go through all these just to get their machine setup for use.I am attaching my morning tests for this run, and will attach evening tests tomorrow.Xylotex Wikipedia Driver Board WaveSetup is 5000ns. Data from DM542A driver board wave timing diagram.
![]() Any ideas whatvwent wrong Velocity is 25mms accel 150mms2 Motor Steps is 200 per rev Micro step is 4 The same is set on the driver DM542A board 800pulserev DIP 5, 7, 8 ON DIP 1, 2, 3, 4, 6 OFF Any help. I thought I just had this all figured out until I read that you said driver microstepping for this in stepconf is 10. I thought for microstepping in stepconf if you wanted 800 steps, or quarter stepping, you would input 4, no I am a bit confused. I think I have it narrowed to a board in the black controller box. I know, I know, I should have bought an X-Carve (the community is second to none), but with the Canadian exchange rate, shipping, duties, and taxes, it was just out of reach right now. Had my heart set on the X-Carve 750mm model, even started creating models in Easel. Easel will send a command to the X-controller about how much the axis need to move, Grbl inside the X-Controller will translate that to a number of steps to be moved and send the steps to the motors. The Z may match or be off a little when the pitch of your ACME rod is not the same as on the X-Carve and the X and Y will move less. It looks like using the X-Controller on the Shark will work after all (with a little tweaking of course). Ive considered ditching the old controller for the X-Controller. I have not yet purchased the controller as I am patiently waiting for either a sale or a more palatable exchange rate. My plans are to eventually move towards an x-carve, but i do not have a time frame right now. Last time I visited it we had it running on Bob CAD and Mach it either had a serial interface or a parallel interface I cant recall. I picked it up when the business had some spare cash to burn but our shop quickly went all Macintosh and we brought on a few laser cutters which were better suited to our processes. Xylotex Wikipedia Upgrade For OurWhile I understand that NWA offers an upgrade for our tired controller (upgrade to USB) my opinion of the unit in its original form was that it wasnt intuitive to use. ![]() ![]() The most time consuming (and fruitless) part of this process was scouring the internet for the specs on the shark NWA does not provide the motor lead screw info Not to mention the specs have changed over the years and for some reason it appears that NWA holds these specs as a closely guarded secret. Ok enough of that it occurred to me I should just measure it - duh Heres a shot of the Shark and X-Controller after proper Grbl setup and knocking out a test draw using Easel. Went for the big red kill button before I crashed the gantry then grabbed the caliper, ruler, and dial indicator. I used a formula from the Grbl wiki to come up with the steps per revolution attached is the output from a spreadsheet I made - this has the specs of the leadscrews for my vintage White CNC Shark. I need to go back and monkeyfine tune a few of these things Im not certain I need such high micro stepping on the Y axis either. The X-Controller ran that Shark far better than the old parallel port driven clunker that NWA supplied. Anyways I figured Id leave the basic details and settings here just in case someone else comes along with the same machine and controller application. I had begun working these back up but forgot where I ended up before I got pre-occupied with my new larger machine. I dont think you can go wrong starting out with what Ive posted below. I am a newbee to cnc carving but just got a shark pro with a bunch of woodworking equipment. It worked for a short time and now it will not move any axis.
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