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There is a switch, to change from 5 volts or 10 volts out to the Spindle speed control. Make sure it is NOT in the halfway position.
Peter I got it, thank you Reloaded 1.1f, all works great now thank you. Use the open builds control panel to do it.
Peter thank you. Guess I'll have to find someone who can make changes and recompile the file.
I am using an openbuilds ACRO 1010 with lightburn software. Everything has been working flawless till now. Today I went to install a Z axis drive....
Just to update, have it all working. The DC-DC converter the spindle speed output was controlling went bad. Replaced with a new DC buck and all...
Anyone know how many amps the 0-5 volt spindle speed can deliver?
That is where I am at now, trying to build a ventilated enclosure. Its ok for just engraving, not much smoke, but cutting.....you need exhaust.
Here is a few pictures of my build. [ATTACH] [ATTACH] [ATTACH]
I went with the Openbuilds/Spark Concepts CNC controller ver4. CNC xPRO V4 Controller Stepper Driver I am using lightburn software. So far I am...
Is there any external pendant or remote control board that is compatible with the CNC Ver4 board? I am currently using lightburn software, but it...
I have seen other GRBL controllers with external displays and X Y Z control buttons. Anyone know if it is possible to interface one of these to...
Never mind, figured it out. Had to re-adjust the current pots. Had turned em down when I should have been turning them up.
The smaller gauge wire that was in my kit, just could not supply enough current to the stepper, even with the current turned all the way up (CNC...
Hello. I am building the ACRO 1010 2 axis 3 motors. I have Home/Limit switches at the ends of both axis. I ran the far Y axis switch wires to...
Mark, Thanks for the info. I have figured out the wiring, including adding drag chains. I should point out that one of the cables given to me...
Maybe just a side note next to the "A" motor connection to reverse on belt driven units. Glad I tested with the belts removed the first time
I am building an ACRO 1010 using the NEMA 17 steppers and the CNC xPRO V4 Controller Stepper Driver board Was checking for proper commanded...
Rick... I understand that, sent them an email this morning.
Rick, I agree, but the card supplied with the board clearly shows all 4 stepper motors wired the same. The card came with the board from Spark...
According to the wiring diagram supplied with the board, the second Y axis motor no longer needs the wires reversed. This is NOT true. Still...
