[ Log In ]
[ Register ]
NEW: CNC Router PLANS Available for all of our Newest CNC Models!! Click here to "Design Your CNC".

Question #: 13761

Question: How can I to connect a signal to turn on a mist in a USB board? Thank you

Current Solution

You will need a 24V relay to control mist using the Mach3 USB breakout board. The wiring diagram (link below) will show one of the output terminals (O1, O2, O3 or O4) connected to one of the leads of the relay. The other lead is connected to the V+ to complete the circuit. The other part of the relay is used as a switch to control the mist on/off.

Wiring diagram: https://www.buildyourcnc.com/Documents/Electric%20Wiring%20Diagram.pdf

Mach3 USB Breakout Board for CNC Routers: https://buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

Respond:

Other Possible Solutions to this Question

  • I have a "Based on planet-cnc's diy cnc usb controller", how I can connect a signal to turn on a mist?

    If you need to control mist, coolant or spindle using the USB Planet-cnc controller, you will need to connect that specific output terminal to an SSR (Solid State Relay). The solid state relay will act as a switch when the output signal is engaged.

    Additional Information:

    I did it, I activated the output signal in the planetcnc software but at the output there is no voltage

    Click the link to respond:
    I have a "Based on planet-cnc's diy cnc usb controller", how I can connect a signal to turn on a mist?

  • Please explain how to connect 2.5AMP stepper motor driver to USB board. All parts are from your store. Thanks

    From the USB controller, the CP+ and CW+ are connected to the 5V terminal. The CP- is connected to the CP terminal of the driver and the CW- is connected to the CW terminal of the driver.

    Additional Information:

    Click the link to respond:
    Please explain how to connect 2.5AMP stepper motor driver to USB board. All parts are from your store. Thanks

  • Please provide detailed instructions on how to connect limit switches to CNC USB BOARD. I can not find instructions anywhere. I am new to cnc world and really need help. Thanks

    The USB Interface page: https://buildyourcnc.com/item/electronicsAndMotors-electronic-component-USB-Controller-Breakout

    On this page, there is a datasheet that explains the connection schemes for the limit switches on step 1 of the instructions. The datasheet explains single and multiple switch configurations and parallel/serial connections schemes for the NO/NC (Normally Open/Normally Closed states).

    If there is further information you need, please reply on this FAQ.

    Click the link to respond:
    Please provide detailed instructions on how to connect limit switches to CNC USB BOARD. I can not find instructions anywhere. I am new to cnc world and really need help. Thanks

  • How do you connect the spindle VFD to the parallel breakout board

    The parallel board contains a relay that is connected to pin #16. You can use this relay as the start/stop by connecting the relay to the FOR and it's related digital GND pin on the VFD.

    Additional Information:


    Additional Information:


    Additional Information:

    Click the link to respond:
    How do you connect the spindle VFD to the parallel breakout board

  • I wpold like to know how to hook up my water pump (12vdc 9 amp) to turn it on and off using Mach 3. I have your Blue Brew break-out board Rev. 2.8 dated 8-12. Explain how the three relay connections work for this application? Thanks.

    Since the pump will use a standard 12v power supply, you will have two wires. One of those wires will be connected from the power supply to the pump. The other wire will be connected to the power supply and the pump, but cut that wire and connect one side of it in the P terminal and the other end in the S or the O terminal depending on if you need the connection as NO (Normally Open) or NC (Normally Closed).

    Step number 9 in the instruction will have the relay connection information:
    https://www.buildyourcnc.com/item/electronicsAndMotors-parallel-breakout-relay

    Click the link to respond:
    I wpold like to know how to hook up my water pump (12vdc 9 amp) to turn it on and off using Mach 3. I have your Blue Brew break-out board Rev. 2.8 dated 8-12. Explain how the three relay connections work for this application? Thanks.

  • can i use a usb to parallel port adapter to connect breakout board to computer? (using mach 3)

    Unfortunately no. The parallel port allows for digital signals to be output from 17 pins simultaneously (in parallel). Parallel port adapters tries to achieve this by receiving instructions in a two wire (USB) data signal and convert that to 17 disparate signals. This type of data transmission is too slow for the drivers of a CNC machine or router.

    Click the link to respond:
    can i use a usb to parallel port adapter to connect breakout board to computer? (using mach 3)

  • How can I connect an inductive proximity sensor to the Mach3 USB controller?

    I would suggest using the NPN proximity sensor for the Mach3 USB or the Pokeys57cnc. The proximity sensors have a top DC voltage limit of 30 volts, so it would be best to use the 24V power supply that is used to power the controller. Both controllers have a 24V power requirement, so that is convenient.

    The blue wire of the proximity sensor is the GND wire and is connected to the 24V power supply's V- terminal. The brown wire is the positive wire and is connected to the V+ terminal of the 24V power supply. The black wire is the signal wire and is connected to the input terminal of the controller.

    Click the link to respond:
    How can I connect an inductive proximity sensor to the Mach3 USB controller?

  • the breakout board that i recieved has both a 25pin and usb connections. can i use the usb to plug into my laptop

    A parallel breakout board requires a computer with a parallel port. The parallel port provides the communication. The reason the board has a USB port is only to provide power to the board from the computer. If the USB connection is not plugged in to the board, the board will not have the power needed to function correctly.

    Click the link to respond:
    the breakout board that i recieved has both a 25pin and usb connections. can i use the usb to plug into my laptop

  • For your USB breakout board, do you guys have, or have a source for a connector that fits over the "keyboard jog" pins?

    At the current moment, we do not have a connector/attachment for the keyboard jog pins on our USB Breakout board. We are currently under development of a keyboard jog panel, that will connect to the keyboard jog pins.

    Click the link to respond:
    For your USB breakout board, do you guys have, or have a source for a connector that fits over the "keyboard jog" pins?

  • how to connect the parallel breakout board to the stepping motor drivers

    The very best way to explain how to connect the parallel breakout board is to follow these tutorials on this site: https://buildyourcnc.com/CNCElectronicsandWiring.aspx#prettyPhoto

    Click the link to respond:
    how to connect the parallel breakout board to the stepping motor drivers

  • I need to find a connector(s) to wire a pushbutton array to the USB board I purchased. Do you sell such a connector. Can you tell me what to look for?/What such a connector is called?

    We are working on a keypad that will connect to the USB interface. It is possible to create a quick keypad using perf-board and some push buttons. All you need to do is connect one side of the switch to the pin of the axis and direction and the other side of the push button to the 5v pin. The datasheet shows the pinout of the jog connector.

    Additional Information:
    I had found the pins to wire in a job connector. My question is, what sort of connector do I look for (on Amazon for example) that will work for each 2 pin pair? I suspect they are the same as the connector for power and reset on my computer's motherboard, but I have no idea what to look for (what to buy).
    thanks.

    Additional Information:
    20

    Click the link to respond:
    I need to find a connector(s) to wire a pushbutton array to the USB board I purchased. Do you sell such a connector. Can you tell me what to look for?/What such a connector is called?

  • How to connect the 5 axis breakout board(old one) to the 1 Watt laser driver TTL input?

    Depending on the model BoB, we recommend wiring it to pin 6 or CP- for your z axis since our blackTooth laser and laser/spindle hybrid, will use the Z-axis as a trigger to enable the laser just as a CNC will use pin 6 or CP- for the z-axis to enable going downwards into the material.



    Additional Information:

    This is the BoB that i have.
    I am an absolute beginner at this laser stuff. So if i wire it to pin 6 which is the z axis step pin on my board. what else needs to be done if i am using the mach3 engraving plugin. Can i use the step pin of the 4th and 5th axis instead?

    Additional Information:
    How to connect NVMPG cnc with 5Axis Breakout Board

    Additional Information:


    Additional Information:


    Additional Information:
    كيف توصيل الليزر و ما ابرامج المفضله

    Click the link to respond:
    How to connect the 5 axis breakout board(old one) to the 1 Watt laser driver TTL input?

  • Using your USB control board, is it possible to install and use a Z axis touch plate? If yes, what board connections would it be installed to?
  • How do you wire the connection between the vfd and the pokoys57cnc breakout board?

    The Pokeys57cnc board: https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach4-mach3-USB-ethernet-Board

    This board contains a 0-10V output at pin #17 that can be connected to the spindle's VFD 0-10V input. On the VFD, this terminal is typically called AI0 or above.

    Pin #14 on the Pokeys57cnc board can also be used as a spindle error input.

    The Galvanically isolated I/O section of terminals on the Pokeys57cnc board (which also contain the pins 14 and 18, can be used to serve as the on/off for the spindle/VFD using the VFDs digital input.

    Click the link to respond:
    How do you wire the connection between the vfd and the pokoys57cnc breakout board?

  • how do I control coolant mist using the mach3usb break out board

    You will need a 24V relay controlled by one of the output terminals of the Mach3 USB controller. You can see a video that demonstrates the use of the output pins for this controller and how a relay is connected to the output terminal and the power supply. It is the video that is titled "Mach3 USB Controller Outputs"

    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Click the link to respond:
    how do I control coolant mist using the mach3usb break out board

  • Should I connect both the USB and the 25 pin connector of the parallel breakout board to the computer?

    The parallel breakout board has the db25 connector for data and the USB connector for power. Connect the USB from the computer to the parallel breakout board so the breakout board will have 5V of power coming from the computer. The db25 connector (connector with the 25 pins) receive data signals for each pin from 1 to 17 and have respective numbered screw terminals, some for input and some for output (18 to 25 are gnd pins).

    Click the link to respond:
    Should I connect both the USB and the 25 pin connector of the parallel breakout board to the computer?

  • How do I connect a Z-Axis touch plate to the Planet-CNC USB interface?

    "Semi automatic" measuring is possible.
    1. Place movable tool sensor (touch plate) on material.
    2. Click "Measure Offset Z". Tool will move down, touch sensor and move up.
    3. "Measure Offset Z" button is still down.
    4. Click "Offset - Current Z" - this will set offset Z
    5. Click "Measure Offset Z" again to release it and restore normal mode."

    The connections to the USB interface is as follows:
    - The spindle is connected to the gnd terminal (which is also connected to the end mill). Alternatively, you can connect the gnd directly to the end mill is access is permitted.
    - The touch plate (movable tool sensor) is connected to the Z-- terminal.

    What will happen: When the end mill (gnd) is in contact with the touch plate (Z--), there will be a connection from gnd to the Z-- triggering this Z-- action and the software will recognize the connection (like a button press, or a limit switch triggering).

    Additional Information:


    Additional Information:

    Click the link to respond:
    How do I connect a Z-Axis touch plate to the Planet-CNC USB interface?

  • How do you connect a VFD with R S T to 220 power single phase?

    The below information is for your convenience; however, please seek the guidance of a professional electrician that is experienced with VFDs and electrical motors of this type.

    A VFD (Variable Frequency Drive) for CNC Spindles that have input terminals labeled R, S and T will typically use the R and T for the Black (live) and White (neutral) connections and the PE (protective earth) will connect to ground (green).

    Check this image for reference:
    https://www.buildyourcnc.com/images/SpindleWiring-800.JPG

    With the YL600-2S VFD, we have found that the R and S terminals are used where the R is live and S is neutral. Connect the PE to the green ground connection.





    Additional Information:

    Click the link to respond:
    How do you connect a VFD with R S T to 220 power single phase?

  • how do I connect my spindle to mach3 so mach3 can control it

    It is not necessary to connect the spindle VFD (Variable Frequency Drive also called an Inverter) to the computer or CNC motion electronics. The VFD can be controlled independently using the control panel on the VFD. The control panel has the ability to control all aspects of the spindle including Speed, Torque, limits, etc. However, you can connect the VFD to the computer so the CNC control program can control the spindle during the CNC Machine operation. You will need to connect the VFD to the computer via a serial conection (in this case, it is the RS-485 protocol).

    The following are instructions on how to connect the VFD to Mach3 via this RS-485 serial connection.

    The first thing you will need is the dynamic link library to pair with mach3 called the Huanyang VFD Mach3 PlugIn. You can find this file at the mach3 support forum here: http://www.machsupport.com/forum/index.php/topic,14182.0.html

    You will also need to download the Microsoft .net 3.5 framework and install it: https://www.microsoft.com/en-us/download/details.aspx?id=21

    Follow the pdf that comes with the library file, but here is a synopsis of what you need to do (I also added a lot more information that may be useful during this process as the manual does not cover the main connections that need to be done):

    You will need to program your VFD so that it knows how to communicate with mach3 and the computer (go into the programming mode of the VFD and change these parameters):
    - PD001 - value 2 - Enables with communication aspect of the VFD
    - PD002 - value 2 - Enables frequency control from the communcations port
    - PD163 - value 1 - VFD address
    - PD164 - value 1 - Baud rate of 9600 (speed of the communication)
    - PD165 - value 3 - 8N1 RTU - 8 bits (that's the size of the word that gets communicated), N (No parity or no error checking) and 1 (1 stop bit)

    Copy the dll file to the PlugIns folder of mach3.

    Connect the RX and TX lines to your computer. There are a couple ways you can do this, but the recommended way would be to use an FTDI USB device which converts a USB to a serial com port. The device will have Rx and Tx connectors to connect to the VFD terminals with the same labels. This method is recommended since serial ports are not as common in computers these days.

    Next, you will need to configure mach3 to use the plugin library. Start mach3 and click on Menu -> config ->Config Plugins. Enable the new plugin by clicking on the red cross on the left column next to the plug in. Restart mach3 after doing this.

    No you need to configure mach3 to use the HuanyangVFD plugin. Go to the ports & pins configuration and select the spindle setup tab. Make sure that the Disable Spindle Relays checkbox is unchecked. We don't want mach3 to output a signal for a relay since the spindle will start up and turn off within the VFD and not from an external relay.

    Next, go to the HuanyangVFD settings by clicking on Menu -> plugin control -> HuanyangVFD. Set the parameters to the same settings you put into the VFD programming. The com port will be shown as new hardward when you plug in the USB FTDI device. A little bubble will be displayed at the bottom right where it will notify you that a new device is being installed (be patient while windows assigns a com port). Alternatively, you can use the windows device manager to see which port was set for the new USB FTDI device). You may need to restart mach3 several times until you get the correct information displayed in the PD001 and PD002 fields. When the com port is correct and the other parameters, like baud and VFD address is the same as you entered in the programming, then the PD001 and PD002 will show the number 2, otherwise, a 99 will appear which means that communication was not successful.

    You can now control the on/off and RPM of the spindle using the RS485 communication between mach3 and the VFD.

    Additional Information:
    The question was how to connect the spindle to the redfy. I did not receive a VFD.
    I have the redFly system and a 2.2kW Spindle - 110V how do i connect the spindle?

    Additional Information:
    If you received a spindle without a VFD, please contact us asap. Our spindle will not work without a VFD.

    Additional Information:
    Hi, how is this setup in mach4?

    Click the link to respond:
    how do I connect my spindle to mach3 so mach3 can control it