DIY CNC 010 - Closed Loop NEMA Wiring and Mach3 Setup
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- Опубликовано: 14 июл 2024
- In today's video, I provide an overview of my strategy for wiring the electronics in this DIY CNC build. Emphasizing safety, I discuss the importance of adhering to regulations in your area and stress the necessity of having a qualified electrician inspect and approve your wiring. I describe the routing of my mains input, highlighting its passage through an emergency stop, a 2-gang selector switch, and two separate fuses. Circuit one powers the VFD, while circuit two handles the rest of the electronics.
Additionally, I explain how to calculate the power supply wattage required for your NEMA motor setup using the formula provided by Stepper Online. The subsequent segment covers the wiring of both the 24V and 36V power supplies, followed by a detailed explanation of connecting CL57T Stepper Drivers to Closed Loop NEMA 23 Stepper motors. I illustrate how to identify motor and encoded wire pins based on wire colors and guide the viewer through connecting them to the driver. Demonstrating the connection of Pulse and Direction pins to the Mach 3 Breakout Board, I delve into a thorough discussion of the board's 5V and 24V sections.
A desktop demonstration showcases the control of the NEMA motor via Mach 3 software. Subsequently, I guide viewers on setting up and configuring Mach 3 on a Windows PC, making the process straightforward by providing instructions for pasting in the necessary files as detailed in the video.
The final section focuses on connecting a NPN NO proximity sensor to the Mach 3 Breakout Board, illustrating its functionality in detecting a surface within the Mach3 software.
00:00 Intro
00:50 Disclaimer You are responsible for your own wiring.
02:23 Elecrical Layout Overview
12:28 NEMA Power Supply Calculations
16:40 Using the correct wire
19:00 Proximity Switches and Component Arrangement
22:27 Wiring up and testing the Power Supplies
34:14 CL57T Driver Overview
39:02 Determining which colour wires go to which pins
47:28 Mach3 Breakout Board Overview
52:22 Wiring the CL57T Driver to the Mach3 Breakout Board
1:00:20 Testing The Drivers and Motors in Mach3
1:09:42 Download, Install and Setup of Mach3
1:13:39 Wiring the NPN NO Proximity Switch to the Mach3 Breakout Board
1:18:41 Testing the Proximity Switch in Mach3
1:20:21 Closing Thoughts & Outro
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▶▶ Watch the whole series of videos:
▶ Part 1: • DIY CNC 001 - Introdu...
▶ Part 2: • DIY CNC 002 - Specific...
▶ Part 3: • DIY CNC 003 - Tools fo...
▶ Part 4: • DIY CNC 004 - Drilling...
▶ Part 5: • DIY CNC 005 - Y-Axis F...
▶ Part 6: • DIY CNC 006 - Gantry A...
▶ Part 7: • DIY CNC 007 - Z-Axis A...
▶ Part 8: • DIY CNC 008 - Linear ...
▶ Part 9: • DIY CNC 009 - Surface ...
▶ Part 10: • DIY CNC 010 - Closed L...
▶ Part 11: • DIY CNC 011 - VFD and ...
▶ Part 12: • DIY CNC 012 - Electric...
▶ Part 13: • DIY CNC 013 - Configur...
▶ Part 14: • DIY CNC 014 - Motor Tu... 
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Thank you. Finally someone who actually got to the point and explained the process. Exactly what I needed. Please keep up the great work
Glad it helped!
Hey man... i have no words to thank you for your video and for your time spent on it.
Hi , thank you for that , it was really easy to follow & has given me a clear understanding .
Awesome video!! Thank you
This is one the best and most thorough explanations on RUclips!!
Thank you so very much! This is exactly what I needed. I didn't even know I needed a control board. I have a driver and motor, and thought I was ready to go, lol. Extremely helpful and just a goldmine of an instructional video. Thank you!
You're welcome! glad I could help
Superb video! i have been looking into this for such a long time and every time i looked i felt more intimidated by the whole thing. I intend to convert an existing machine (Denford Triac) to mach 3 and upgrade all the motors etc. Thank you so much for taking the time to make this very informative video!
This is the video I've been waiting for the most baaaaaaaaaabyyy
Well done!
very useful ，thanks a lot
Very informative. Thanks. In regards to the Mach 3 setup, I plan to run an ec300 control board on my plasma cutter table because it has an Ethernet connection. I heard the USB connection boards are prone to interference from the plasma arc. My question is, would an Ethernet connected board be considered a parallel connection in the Mach 3 setup? Thanks. Subscribed.
at 10 minutes you explained that if there is a short circuit in the spindle controller, the spike in current will propagate in the other circuit. The way I see it, those two circuits are in parallel, so how is it possible that the spike in current propagates in that case? Thanks.
I have been using the same break-out board . It seems there is a problem with the Mach3 backlash function.
Hi You have a very good introduction to MACH3 ,were can I get the two files to complete the setup with the usb connection ????
Those signal wires, would it be feasible to use shielded cat6 Ethernet cable?
👍🙌
hello , really nice video just I don't understand why you put the 5V to the D+ et P+ ?? I planned to wire the P- and D- to the ground and D+ and P+ to the XD and XP of the breaking board , is this right ??
thank you in advance
5V = Positive Signal. D+ and P+ are the positive side of the signal
Excellent video, very helpful. Where can I find your mach3mill_testing.xml file?
Why does the set up need 2 power supplies, could your big one not run the motors and the board or am I missing something?
Hey man thanks for your question. In my case, the power supply for the NEMA's is 36V, they take an input between 18-48V. The breakout board requires 24V. You could share the power supply at 24V but I would recommend a minimum of 36V to drive NEMA 23's
where is the link of configuration file on mach3?
شكرا على الشرحmach3 فولط يخرج من بطاقة
Can you give me the config for test of pin