Configuring Mach3 Driver for Windows 10: A Step-by-Step Guide

When it comes to configuring your CNC machine with the Mach3 driver on Windows 10, there are a few key settings to keep in mind. In this article, we'll take a closer look at how to set up your limit switches and connect your Z-Axis touch plate to the Planet-CNC USB interface.

Understanding Limit Switches

A typical limit switch has three connections: normally open (NO), normally closed (NC), and common. The software configurations for these switches are located under File > Settings > Limit. Note that you can have more than one switch connected to each pin, with the NC connection in serial fashion and the NO connection in parallel.

Configuring Your Z-Axis Touch Plate

The Z-Axis touch plate is a crucial component of your CNC machine, allowing it to detect when the end mill has reached its maximum depth. To connect this plate to the Planet-CNC USB interface, follow these steps:

1. Connect the touch plate (movable tool sensor) to the Z- terminal.

2. Alternatively, you can connect the ground (gnd) directly to the end mill if access is permitted.

3. Click 'Measure Offset Z' again to release it and restore normal mode.

Connecting Your Spindle

To connect your spindle to the USB interface, follow these steps:

1. Connect the spindle to the gnd terminal (which is also connected to the end mill).

2. Click 'Offset - Current Z' to set offset Z.

3. Tool will move down, touch sensor and move up.

4. Place movable tool sensor (touch plate) on material.

Wiring Configuration for Tool Probe

If your probe is used as a Z-Axis zero plate, the concept is similar:

1. Connect the end mill to V-.

2. Connect the plate to an input pin.

3. When Mach3 senses an active low on the input pin, it knows that the probe has made contact (closed the circuit).

Additional Tips

* Make sure you have 24V connected to V+ and V- on the Mach3 USB board.

* One of those two wires will need to be connected to an input pin as shown in this wiring diagram.

By following these steps, you should be able to successfully configure your Mach3 driver for Windows 10. Remember to always consult your manual and take necessary safety precautions when working with electrical components.

Mach3 driver windows 10