Hey there, I’ve just received mine few days ago and yes…3020 pro-max is a (little) marvel 🤩 I can’t wait to put my hands on it for the first project too! I laser-carved a suitable acrylic clear spoil board (useful for machining metals and don’t want to get an mdf spoilboard muddy with coolant), soon on thingiverse with measurements and files, if you’re interested. Keep it up 👍 Greetings from Rome 👋🏻
The emergency button should physically cut power to everything, not go through some electronic anything. So the right way to wire it is direct to the main power cord
It's generally not a good idea to just kill power to any modern machine. Most have some way of engaging a braking action on the motor, as long as the controller is running. If I read the docs right on the 3020, the button on the controller puts the motor into braking mode, spilling momentum through the controller. Otherwise, brushed motors just convert momentum into voltage and try to force it backwards into the controller.
