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Grbl v1.1 Configuration · gnea/grbl Wiki · GitHub This is the link to the values in the wiki Regards Dave
Travis, I'm not sure if you're aware but there are configuration speed limits as well , this one also had me fooled for a while . Obviously , as...
Hi Asterix try specifiying a speed after the command , I found I had to do this for the relevant functions to be called , even though I was...
Hi all As I have previously mentioned , I'm implementing the control of a Huan Yang VFD over RS485 for use with grbl-Mega. I now have the...
Hi , I'm currently working on controlling a VFD spindle over its RS485 interface . I note that it takes about 20 seconds to run up to speed, So...
Hi Nikki, Can you explain what you have done to set up the direction ? Also what happens if you don't home , but move to the home position ,...
I'm currently upgrading my spindle , so I can play :) I've disconnected the z axis and If I home , I get $H ALARM:9 $G ok Grbl 1.1e_dah26/2 ['$'...
Have you disabled the "Homing for the Z Axis" ? I'm pretty sure I couldn't get homing to work properly until I had all three axes connected ( I...
I'm only a Newbie, but this sounds like you need $5=0 , That's what I have on my 3 axis router and I'm sure my limit switches are normally open,...
That makes perfect sense to me now. Many Thanks Dave
Ok , so I've implemented an interrupt based serial write and read and working on rx1/tx1 on the mega and have "tested" by writing messages to the...
Good to hear :) Regards Dave
I've just successfully run your G-gcode , "cutting air" and it seems to behave fine. ( once I'd changed all the Z4.0 to Z0.0 , as I've only got...
Hi Richard I'm currently getting to grips with the settings too , especially as I've just swapped out my Arduino. Are you running on a Uno , or...
Hi Richard , I'm a Newbie here too , but this sound like you are hitting one of the extents limits of the workspace. What have you got them set...
Well I guess that is a fairly major pitfall, any pointers as to how I could go about this ? Regards Dave
Hi I'm using grbl-Mega to control a home-brew cnc lighweight router currently with a 400w dc motor . I've just ordered a 800w VFD to upgrade...