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Question #: 15613

Question: [Mach3 USB Interface Board] The controller shows up in device manager as a HID. Should it be a com-port?

Current Solution

Honestly, I have never looked at my device manager to determine what type of connection the MAch3 USB controller shows up as. I simply allow Mach3 to recognize the board via its plugin. Are you trying to use the controller in a non-conventional way?

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Other Possible Solutions to this Question

  • [575] Is there a special .tap g code file I should use with this mach3 controller I’m using aspire as cad

    The post-processor that should be used in Aspire, Vectric V-Carve, Cut 2D, and other CAM programs in their suite should use Mach 2/3 Arcs (inch) or Mach 2/3 Arcs (mm).

    Click the link to add information to this solution:
    [575] Is there a special .tap g code file I should use with this mach3 controller I’m using aspire as cad

  • [575] Does the USB MACH3 controller support Sherline 1/2 pulse mode?

    The Mach3 100 kHz controller may be able to support the Sherline 1/2 pulse mode, but I have not tried it. There is no information in the documentation that is related to the parameter that can be set in Mach3 for the Sherline 1/2 pulse mode. You may be able to play with the available kHz ranges that the plugin allows to see if there is a pulse width that meets the Sherline 1/2 pulse mode specification.

    Click the link to add information to this solution:
    [575] Does the USB MACH3 controller support Sherline 1/2 pulse mode?

  • IS IT OK TO LEAVE THE VACUUM PRESSURE CONTROLLER PLUGGED IN ALL TIME WHEN PUMP SWITCHED OFF?

    I don't see anything in the datasheet for the relay that indicates an overheat condition. While the relay is engaged, the power consumption is 400 mW and I don't believe this is enough to raise the temperature faster than the heat dissipation from the metal on the leads through convection or radiation outside of the rated temperature working ranges providing that you maintain an ambient temperature range within -40°C to 85°C (with no icing or condensation).

    http://www.omron.com/ecb/products/pdf/en-g2rl.pdf

    Click the link to add information to this solution:
    IS IT OK TO LEAVE THE VACUUM PRESSURE CONTROLLER PLUGGED IN ALL TIME WHEN PUMP SWITCHED OFF?

  • [575] how do i connect a lathe spindle speed encoder to this usb breakout board controller so i can set up for thread cutting on my lathe and on the mill for threading

    This controller does not have an encoder input to determine the speed of a lathe spindle. The Pokeys57CNC does have an available encoder input.
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach4-mach3-USB-ethernet-Board

    Click the link to add information to this solution:
    [575] how do i connect a lathe spindle speed encoder to this usb breakout board controller so i can set up for thread cutting on my lathe and on the mill for threading

  • [575] I cant get a 5v signal on any of the Outputs on the board. what Port# and Pin #s should I be using on Mach3?

    The Mach3 USB controller does not provide 5V output signals. The Inputs, Outputs, and PWM Spindle Speed terminals are separated from the 5V side of the board. The output terminals use the 24V portion of the controller and you will need a 24V power supply to make these outputs work.

    Please watch the video below to completely understand how the outputs of this controller work. Make sure that you are using the RNRmotion.dll plugin and that the port for each of the outputs is set to port 3.

    Click the link to add information to this solution:
    [575] I cant get a 5v signal on any of the Outputs on the board. what Port# and Pin #s should I be using on Mach3?

  • Does the Pokeys57CNC controller support Auto-Squaring in Mach 4?

    Yes, PoKeys57CNC does support auto gantry squaring if both master and slave axes are equipped with home switches independently.

    Click the link to add information to this solution:
    Does the Pokeys57CNC controller support Auto-Squaring in Mach 4?

  • Does the Pokeys57CNC controller support Auto-Squaring in Mach 4?

    Yes, PoKeys57CNC does support auto gantry squaring if both master and slave axes are equipped with home switches independently.

    Click the link to add information to this solution:
    Does the Pokeys57CNC controller support Auto-Squaring in Mach 4?

  • [575] Does this motion controller support Backlash Compensation?

    This controller lacks the capability for backlash compensation. While software or signal-based adjustments are feasible, they are far from optimal if the controller natively supports backlash compensation. The most effective way to address backlash is through the mechanical components of the machine itself.

    Click the link to add information to this solution:
    [575] Does this motion controller support Backlash Compensation?

  • How can I connect the Pokeys57CNC controller to a DRV8825 / A4988 expansion board?

    The DRV8825 driver IC by TI (Texas Instruments) has two main connections called STEP and DIR. These are the two main connections that you need to use to connect to the Pokeys57CNC controller. You also need to connect the positive digital voltage pin (5V) from the Pokeys57CNC controller's motor connector to both the reset and sleep pins. The GND pin from the Pokeys57CNC motor connector is connected to the GND pin of the DRV8825 driver. The enable pin of the DRV88525 can remain unconnected.

    There is a trimmer potentiometer on the DRV8825 that can increase or decrease the amperage setting for the motor. Depending on the DRV8825 board you purchased, there may be two pads to determine the amp setting while turning the trimmer (in the voltage setting on your multimeter).

    The A1 and A2 is connected to one of the motor's coils and B1 and B2 is connected to the other motor's coil. There is a pin on the DRV8825 called VMOT that you will connect to the power supply (max 45VDC) and the GND pin next to the VMOT is the V- for the same power supply.

    I hope this helps. If not, please add additional information on this thread.

    Additional Information:
    I followed (to the best of my ability) the instructions provided to my original question, but I did not receive successful results. When I followed the instructions and connected the ground pin from the Pokeys57CNC motor connector to the DRV8825 / A4988 expansion board, it stops the communication between the Pokeys57CNC board & the motors 1-3 that I had working previously. The DRV8825 / A4988 expansion board will be the fourth driver I am connecting to the Pokeys57CNC. The previous three drivers are PoStep-60's if that helps understand the issue.

    Prior to hooking up the ground pin (I used pin 10 from the Pokeys57CNC motor connector) to the DRV8825 / A4988 expansion boards ground pin, I was able to see the power being applied via the red LED being illuminated on the DRV8825 board; after this new configuration the light is not turning on.

    With the new recommended setup, I used a heat shrink solder piece to add the shunt for the connection to the sleep pin. The connection to the sleep pin is where I believe my issues are stemming from. I must be connecting it to the incorrect pin (within the 9 pin layout on the DRV8825 / A4988 expansion board). Do you have any reference to the 9 pin pinout on the A4988 expansion board? I double checked the pinout provided on the Texas Instruments page, but it only gives clarity to the pinouts on the DRV8825 board itself. After reviewing their documentation, I tried connecting the 5v (pin 9 from the Pokeys57CNC motor connection that's split to connect with the reset pin on the DRV8825 / A4988) wire directly to the terminal on the DRV8825 board and that didn't work either.

    Any help or clarification you can provide would be greatly appreciated!

    Click the link to add information to this solution:
    How can I connect the Pokeys57CNC controller to a DRV8825 / A4988 expansion board?

  • I get a "communicating unsuccessful" when using LaserCAD and the AWC608 Laser controller

    If you are getting the "Communicating Unsuccessful!" error when you are trying to communicate between LaserCAD and the AWC608 Laser Cutter and Engraver controller (after you have already tried installing the USB driver from the LaserCAD setup procedure), these are the steps you will need for a successful communication:

    - Open the Device Manager window (right click on the start menu and select Device Manager)
    - When you plug the USB cable from the AWC608 Laser Cutter Controller (USB Type B connector) to the computer, you should see a new item in the Device Manager, possibly under "Ports (COM & LPT)", or under "Other Devices". It may show as an item under "Other Devices", possibly FT245R and has an "!" in a yellow triangle.
    - Download the latest FTDI drivers from: http://www.ftdichip.com/Drivers/D2XX.htm
    - Unzip the files to a folder that can be easily browsed.
    - Right click on the item that appeared in the Device Manager when the cable was plugged in between the Laser Cutter AWC608 controller and the computer.
    - Click on update driver
    - Select the procedure to manually install the driver and browse to the folder containing the FTDI driver and follow the step in the driver installation wizard.
    - The item should now be located under the "Ports (COM & LPT)" and should be named "USB Serial Device (COM#)". The # will be the number you will use in the LaserCAD software.
    - In the LaserCAD software, click the "Select Mode" at the far top right of the Laser CAD user interface.
    - Make sure USB mode is selected.
    - If the Machine name with the correct COM number is listed, select it and exit the dialog window. Otherwise, click on "Add" and fill in the details with the new COM number.

    Additional Information:


    Additional Information:
    Communicating unsuccessful

    Additional Information:
    Communicating unsuccessful

    Click the link to add information to this solution:
    I get a "communicating unsuccessful" when using LaserCAD and the AWC608 Laser controller

  • [410] Will this work with the OneFinity Elite series with the MASSO controller?

    Yes, this 4th axis system will work with the Masso controller. The 4th axis has a standard stepper motor. You will need a driver between the Masso controller and the stepper motor.

    Click the link to add information to this solution:
    [410] Will this work with the OneFinity Elite series with the MASSO controller?

  • how to connect USB controller to the drivers. Any instructions/video other then html datasheet?

    The wiring instructions for the USB controller can be found here: https://www.buildyourcnc.com/tutorials/tutorial-Electronics-USB-Interface-Wiring

    Click the link to add information to this solution:
    how to connect USB controller to the drivers. Any instructions/video other then html datasheet?

  • How are limit switches connected to the AWC708 controller?

    If you are using the AWC708 or equivalent laser controller, the limit switches will connect between the EL input terminal and the GND terminal in normally open (NO) connection. Most limit switches can be connected as NO, or normally closed (NC).

    For instance, a limit switch for the X- limit will be connected from the ELX- terminal to the NO connection of the limit switch, then a connection from the GND terminal on the laser controller to the COM connection to the same limit switch.

    Click the link to add information to this solution:
    How are limit switches connected to the AWC708 controller?

  • Any timing on the USB Controller board for Mach-4

    The board has been developed and we are currently waiting to receive developer info from the makers of Mach4 so we can proceed with testing compatibility. There is no definite time frame but we are hopeful it will be released within the next couple months.

    Click the link to add information to this solution:
    Any timing on the USB Controller board for Mach-4

  • Can your controller run a AMC analog DC servo driver model 12A8E ???????

    To my knowledge, the 12A8E cannot be controlled by our interface boards. We use a pulse train that work with stepper motors (step pulse for rotation and high/low signal for direction).

    Click the link to add information to this solution:
    Can your controller run a AMC analog DC servo driver model 12A8E ???????

  • [596] Does this controller support Auto-Squaring in Mach 4?

    Yes, PoKeys57CNC does support auto gantry squaring if both master and slave axes are equipped with home switches independently.

    Click the link to add information to this solution:
    [596] Does this controller support Auto-Squaring in Mach 4?

  • [575] I have one of these but pc says device is faulty. If i buy one from you will you be able to fix such problems

    If your PC is unable to communicate successfully with the Mach3 USB controller that you purchased, the problem can exist outside of the controller. If the problem is with the controller, then my controller will work. If the problem is not with the controller, then the problem will persist.

    Click the link to add information to this solution:
    [575] I have one of these but pc says device is faulty. If i buy one from you will you be able to fix such problems

  • [596] Does this controller support Auto-squaring in Mach3?

    Yes, PoKeys57CNC does support auto gantry squaring if both master and slave axes are equipped with home switches independently.

    Click the link to add information to this solution:
    [596] Does this controller support Auto-squaring in Mach3?

  • i have a breakout usb controller iam using a spindle output to active a relay 5V but it didnt work.... whats the problem, what else i need to active that realy 5v 10A?

    To control a spindle using the USB CNC interface, you will need a relay board that contains a transistor that can activate the relay with a power source with enough current that can activate the relay. This video explains all of the information you will need to develop this relay circuit:

    &index=44&list=PLE72E4CFE73BD1DE1

    Click the link to add information to this solution:
    i have a breakout usb controller iam using a spindle output to active a relay 5V but it didnt work.... whats the problem, what else i need to active that realy 5v 10A?

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