The post-processor in Vcarve is the standard mach3 post-processor. Use the one with non-ATC if you don't have an automatic tool changer.

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[575] what would we use for the post processor? for vcarve

Yes, this CNC controller can be used with closed-loop stepper drivers and motors. The loop for control and feedback is between the driver and the motor. The closed-loop driver receives step and direction signals, which this controller will output which furnishes the driver with the necessary signals to move the motor. Additionally, the closed-loop driver can output a fault signal to this controller through the controller's input terminals in case the motor should encounter a situation that prevents the motor from moving so the CNC can shut down.

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[575] Hi, Can I use this board with a closed loop stepper?

You can use the mach3turn in the mach3 loader and simply enable the motor outputs. For the inputs and outputs, make sure to use port 3 for the port number and reference the terminal description for the pin number (i.e. IN2 is Pin 2). Don't forget to use the plug RNRMotion.dll in the plugins folder first.

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[575] Where can i find a xml file for maxh3turn?

I have not tried using the handwheel inputs for anything other than for handwheel operation. I haven't had success using a THC with the Mach3 USB controller. The pokeys57CNC controller is a better solution for THC (torch height controller) and plasma cutter use.

Here is a link to the okeys57CNC controller: https://buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach4-mach3-USB-ethernet-Board

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[575] can the handwheel inputs be used for thc

Are you using Mach3 or Mach4?

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[816] PLS HELP ON TEST MODE THE LED DO COME ON BUT THERE IS NO MOVEMENT ON THE Z AXIS

You can use a USB, RS232, RS485 (modbus), wireless, or hardwired MPG or Pendant with this controller. I personally use a wireless pendant with this controller without a problem.

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[575] It is possible to use Modbus MPG with your card or it is only hardware mpg allowed?

Yes, that driver has standard step and direction signal terminals that will work fine with the Mach3 USB controller.

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[575] We have Gecko 203V that require 5v input signal, can this be done?

Yes, you can use a corner plate very easily. You will want to make a corner plate that has three independent plates that do not conduct with each other. Each of these plates will be connected to a different input (i.e. IN1 for X, IN2 for Y and IN3 for Z). The end mill or tool that is inserted into the spindle will connect to V- of the 24V power supply, or the DCM on the controller, which is connected to the 24V V-. Then, you can use the ref all home button on the program run screen of Mach3.

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[575] Is there a way to use an X,Y plate that will only be responsible for corner finding?

To use a touch plate on any controller, all you need is a conductive flat material with a known thickness and some wire and alligator clips. Solder a wire to the touch plate and connect the other end of the wire to the free input terminal of the controller. Connect a wire with an alligator clip to the ground of the controller (on the Mach3 USB controller, this ground is the DCM terminal, or the digital gnd on the 24VDC power supply). Connect the alligator clip to the end mill.

You can either use a script to serve as the probe, or you can use the ref all home button and setup the touch plate as a home switch.

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[575] Can you tell me where to find a script (for Auto Tool Zero button) to zero Z axis from a touch plate?

The hub length of the drive sprocket and the other mechanical devise that is used to connect on the shaft will determine the length of the shaft needed for use with the drive sprocket.

The hub lengths for our drive sprockets are 1/2". So if you are connecting the drive sprocket to a motor, your motor shaft will need to be at least 1/2" in length.

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wHAT IS THE SMALLEST LENGTH SHAFT I CAN USE FOR YOUR #25 DRIVE SPROCET?

I have had no success with this controller paired with a THC
(Torch Height Controller) for plasma cutting. I would instead recommend the pokeys57CNC controller and the PlasmaSense and PlasmaSensOut THC controllers.

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

https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-plasma-thc-plasmasenseoutandplasmasense

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[575] Could thi board be used for a plasma cutter with THC?

You can use this board to have two motors/drivers on a single axis.

You have two solutions for this:

Wire the YP and TD to two drivers so they are receiving the same pulses and direction signals from the controller (if you need the motors to turn in opposite directions, just swap the A and B coils where the motor connects to the driver for one of the drivers/motors). This will free up an axis on the board.

Use the Mach3 slaave axis option where you resolve the two motors on a single axis by software. This will require you to use the extra axis on the board.

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[575] Can this board drive two (2) Y-motors? Design uses 1 X, 2 Y, and 1 Z motor. The schematic has X, Y, Z

Well, I've never tried particle board. I would stay away from MDF since it is pretty terrible to breathe. You can use standard ply.

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CAN JUST USE PARTICLE BOAD FOR THE SPOIL BOARD OR SHOULD MDX SOMETHING ELSE?

The power supply that is used to power this controller must be 24VDC maximum. Any higher voltage and the controller components can be damaged. The 24VDC power supply doesn't need to be a high amp power supply. I would recommend This power supply: https://buildyourcnc.com/item/electronicsAndMotors-power-supply-24v-1a-dc

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[575] Instructions read 24v on the card, can it support 36vdc ?

In theory, utilizing a 5V reference in the 10V terminal of the Mach3 USB controller should yield functional results, although I haven't personally tested this configuration. If you possess an oscilloscope, you can monitor the PWM signal to verify whether the AVI output achieves a peak 5V PWM square wave.

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[575] Can it make the spidle control PWM to a VFD witch 5 V input

The pulse stream is output directly from the onboard microcontroller on the Mach3 USB controller, so there is no need for a safety charge pump from the computer to the controller. Parallel port breakout boards were connected to the computer via GPIO pins (General Purpose Input/Output) and each pin dedicated to the step pulse would be output directly from those pins. In that case, a safety charge pump was needed.

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[575] Can it control a safety charge pump ?

Because the USB board is powered by USB (+5VDC) from your PC. Your inputs (eg. limit switches) require up to +36VDC to operate properly.

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[575] Why is a second PSU necessary for the limit switch and e-stop ?

Yes, you can use 12VDC for the MAch3 USB controller at the 24V and DCM terminals. I have not tested using 12VDC in conjunction with the ACM and AVI terminals (PWM output) to control the spindle speed. PWM typically requires a reference voltage (from the VFD) and it's own voltage to produce the PWM signal. I am not sure if 12VDC is sufficient for the PWM. I have tested the inputs with 12VDC and they work fine.

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[575] does the 24VDC input actually need 24 VDC if only using the input for homing switches? Can you use 12 VDC? and would it be damaged with a higher voltage than 24 VDC?

Have you tried entering a command in the MDI for that turn axis? What happens when you do?

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[575] Hello! When I use turn software then everything works with mpeg mode. When I wanna use step mode and change axis positions with keyboard then x,z positions changes randomly.How I can fix it ?