Wellllll I Guess I Am Going To Cnc My Enco 45 But Slowly

the bobs that come with the kits like the one you got are called "free offering" by the company
and every person who has asked me about copying my mill build I have told them to throw it away.
the one I showed you, I used in my zx45 and recommended several times with no problems. I just recommended
it to TomS also last week with the same usb hub also.
you spent the money lets make it work right.
Steve
looked up the BOB manual on the site this is coming from and here is the file Steve, take a looksee and see if it looks right to you.
Zen Toolworks Stepper Motor Driver Breakout Board(5 Axis Output with on board spindle relay)
This will be used to communicate from your computer to the breakout board via CNC control software.

Contents
[hide]
Mach3 Sample Configuration File
You can download this file and put it under your Mach3 install folder. Launch Mach3 loader(not Milling or Turning), and select this profile to load the default settings for using ZTW 5X breakout board. This is just a sample configuration to get you started quickly. Please refer to Mach3 online documentation to adjust the settings as needed.

Sample Configuration file for Mach3[download]


  • The breakout board is powered by a USB Cable (5V) (A Male - A Male USB Cable)
A USB cable is need to give power to the breakout board.It can be connected to a computer or our switchable power supply.


Features
  • Compatible with Mach3, EMC2 Control Software
  • Support up to 5 Axis stepper motor drivers
  • Onboard spindle relay allows the on/off spindle control through Mach3 software
  • 5 Input signal pins for homing, probing and EStop/Limit switches.
  • Using USB for signal processing 5V power supply
  • Parallel port communication between the driver board and desktop computer (with Parallel port)
    Single Axis Toshiba 6560 Stepp Driver DIP Setting
    Decay Setting:
    SW1 - OFF, SW2 - OFF - 0% Decay mode off

    SW1 - OFF, SW2 - ON - 25% Decat mode

    SW1 - ON, SW2 - OFF - 50% Decay mode

    SW1 - ON, SW2 - ON - 75% Decay mode


    Microstep Setting:
    SW3 - OFF, SW4 - OFF 1 Microstep setting 200x1 = 200 steps per revolution

    SW3 - ON , SW4 - OFF 2 Microstep setting 200x2 = 400 steps per revolution

    SW3 - ON , SW4 - ON 8 Microstep setting 200x8 = 1600 steps per revolution (used by us as default settings)

    SW3 - OFF, SW4 - ON 16 Microstep setting 200x16 = 3200 steps per revolution


    Current Settings:

    SW5 - ON , SW6 - ON 0.6A Current setting, not enough for our CNC Kit.

    SW5 - OFF, SW6 - ON 1.2A Current Setting, recommended for our 7x7, 7x12 model, using NEMA 17 steppers

    SW5 - ON , SW6 - OFF 1.5A Current Setting, recommended for our 12x12 model, using NEMA 23 steppers

    SW5 - OFF, SW6 - OFF 2.5A Current Setting, use this setting only if you need extra torque. Most cases, check your assembly, whether any alignment issue causing extra friction what requires more torque from the motors.


    Pin Definitions of 5X Breakout Board
    Pin 1 - Enable

    Pin 2 - Motor 1 Step

    Pin 3 - Motor 1 Dir

    Pin 4 - Motor 2 Step

    Pin 5 - Motor 2 Dir

    Pin 6 - Motor 3 Step

    Pin 7 - Motor 3 Dir

    Pin 8 - Motor 4 Step

    Pin 9 - Motor 4 Dir

    Pin 10 - Input Signal, can be used for estop and limit switches

    Pin 11 - Input Singal, can be used for X homing

    Pin 12 - Input Singal, can be used for Y homing

    Pin 13 - Input Singal, can be used for Z homing

    Pin 14 - Input Signal, can be used for Spindle on/off control

    Pin 15 - Input Signal, can be used for probing

    Pin 16 - Motor 5 Step

    Pin 17 - Motor 5 Dir


    Wiring Instruction
    DIAGRAM.jpg

    This diagram can be used as a reference throughout this tutorial.


    DSCN7145.jpg
    Step 001

    Along with your recently purchased ZTW breakout board package, you will also need a male-male usb cord, stepper motors, and parallel port cable. You will also need some wires to connect everything together.


    DSCN7146.jpg
    Step 002
    Let’s start by connecting a piece of 4-wire cable to the breakout board. Be sure the ends are stripped and the wire is exposed approximately ¼”. Start by connecting to one of the 3 front terminal blocks.


    DSCN7147.jpg
    Step 003
    Be sure to tighten down the terminal screws snug enough so they will not pull out. I have the colors coordinating as follows: Black=EN , Green=DIR , Yellow=STEP , Red=COM


    DSCN7148.jpg
    Step 004
    Do the same procedure for the other 2 terminals, being sure to keep the color order the same for each. This will make things easier later.

    DSCN7149.jpg
    Step 005
    Now we can connect the other end of the wires to the stepper drivers. We will start with X and then move onto the other 2.


    DSCN7152.jpg
    Step 006
    Now, when connecting to the driver board, I used the following color sequence: Yellow=PUL- , Red=PUL+ , Black=EN- , Green=DIR-


    DSCN7153.jpg
    Step 007
    Now, since the COM terminal on the breakout board is positive, we want to connect all the positive terminals on the stepper driver with jumper wires. So, start by inserting a jumper with our red wire and snug the screw down.


    DSCN7154.jpg
    Step 008
    Now we will want to insert the previous jumper, along with another new jumper into EN+ together


    DSCN7155.jpg
    Step 009
    Lastly, insert the remaining jumper end into DIR+. Essentially all we have done is connected PUL+, EN+, and DIR+ all together.


    DSCN7156.jpg
    Step 010
    Here you can see all the connections.

    DSCN7157.jpg

    Step 011
    Now we can do the same procedure for Y. Start by connecting the breakout board to the Y-Driver board the same as was done for the X.


    DSCN7158.jpg
    Step 012

    Now connect all the jumper wires between the “+” terminals again.


    DSCN7160.jpg
    Step 013

    Follow the same procedure for a third time for the Z-Axis. You now should have all 3 stepper drivers connected to the breakout board.


    DSCN7161.jpg
    Step 014

    Next, grab your power supply. I will be using our 12-24V switching supply, but the 12V supply included in the kit work the same way.


    DSCN7163.jpg
    Step 015

    Connect the power supply to one of the driver boards. Be sure to get the positive from the power supply to the “+” on the driver board and negative from the power supply to the “-“ on the driver board. Don’t tighten the screws down just yet.


    DSCN7164.jpg
    Step 016

    We now need to add two jumper wires to the previous connection. I will use the black jumper for the negative and the yellow for the positive 12V. Plug those in and now go ahead and tighten the terminal screws, being sure both wires are tight and don’t pull out.


    DSCN7165.jpg
    Step 017

    Run the other end of the jumper wires into the positive and negative on the next driver board. Along with those, insert another set of jumpers in order to connect the third driver board.

    DSCN7166.jpg
    Step 018

    We now essentially have the 12V power supply connected to all three driver boards.


    DSCN7168.jpg
    Step 019

    Here is the final setup.

    DSCN7169.jpg
    Step 020

    If you are using the switchable power supply or any other, be sure it is set up for 12V.

    DSCN7171.jpg
    Step 021

    Now we can go ahead and connect your male to male USB cord to the power supply (or computer if your power supply does not have a port). This cable is not used for any data transfer, just for power.

    DSCN7172.jpg
    Step 022

    Connect the other end of the cable to your breakout board.

    DSCN7174.jpg
    Step 023

    Here is what should be connected at this time.

    DSCN7176.jpg
    Step 024

    Now, grab one of your stepper motors and let’s determine the wiring. Detailed specs on our Shinano Stepper Motors can be found here http://www.shinano.com/motors/stepper.html

    DSCN7177.jpg
    Step 025

    Begin touching pairs of wires together with an ohm meter to determine which pairs of wires are connected to each other. Once you get 2 wires that give a resistance, keep them together (this will give us the “A” pair and the “B” pair.

    DSCN7178.jpg
    Step 026

    Here I have separated the 2 pairs of wires.

    DSCN7180.jpg
    Step 027

    Now plug in the “B” pair to the stepper driver. (Which pair is “A” and “B” does not matter at this time.)

    DSCN7182.jpg
    Step 028

    Finish by connecting the “A” pair to the stepper driver. Perform the last 5 steps over again for the other 2 motors.

    DSCN7183.jpg
    Step 029

    Go ahead now and plug your parallel cable from your computer into the breakout board.

    DSCN7184.jpg
    Step 030

    Connect your power supply’s power cable.

    DSCN7185.jpg
    Step 31

    Connect the power supply to the wall. You are now finished with the hardware installation. Next we will work on the software.


    Software Installation
    01.jpg
    Step 001

    Start up Mach3.

    02.jpg
    Step 002

    You may want to create a new profile here. I created one called “Zen Breakout board”.

    03.jpg
    Step 003

    You should now have Mach3 page opened up.

    04.jpg
    Step 004

    Click the “config” tab, then choose “ports and pins”.

    05.jpg
    Step 005

    Choose the “motor outputs”, and be sure to copy the settings that you see in the above screen shot. If after completing this entire tutorial, your directions are reversed, you can return to this page and click the “Dir LowActive” for the axis that is moving the wrong direction.

    06-1.jpg
    Step 006

    Now choose the “input signals” tab and copy the settings above over.

    07.jpg
    Step 007

    Scroll down a little ways until you see the “Estop” signal. Be sure and copy these settings for the Estop.

    08.jpg
    Step 008

    Lastly choose the “output signals” tab and copy over these settings. Then you can click “apply” and “OK”. You should now have the proper settings to run Mach3.


    NOTE: If this is your first time setting up Mach3, you should check out our other wiki pages on configuring Mach3’s settings.


    Homing Switch Wiring
    Homeswitches.jpg

    Use the above diagram to wire up your homing switches. This method of wiring will work with the way we just set up Mach3. There are several ways to go about doing this, so this is just one example.The switches shown here are wired in the "normally open" position. If you do not have these exact switches, you can use a ohm meter to determine which 2 terminals are normally open. Basically touch the two terminals to the ohm meter, when the switch is depressed the ohm meter should display 0.00 Ohms.


    Emergency and Limit Switch Wiring
    Limit-Estopswitches.jpg

    Use the above diagram to connect your limit and emergency stop switches. Each of the switches gets one terminal connected to the common ground, and the other terminal gets connected to the Emergency/Limit terminal on the breakout board. Like before, there are several ways to do this and this is just one example. All of these switches are wired in their normally open position just as before. If you purchased your emergency stop mushroom switch from us, you can wire it exactly as shown. Otherwise, use an ohm meter to determine which terminals are used for the normally open setup. The setup of Mach3 performed earlier will work properly with this wiring method.


    Spindle Relay Wiring
    SpindleRelay.jpg

    Use the above diagram to wire your spindle if you would like to be able to turn it on and off via Mach3. This setup utilizes the breakout board's onboard relay to act as a switch. The relay is controlled via Mach3 to in turn control your spindle. If you set up Mach3 as shown previously, you will be able to utilize the relay to turn on and off your spindle.



DIAGRAM.jpg

DSCN7145.jpg

DSCN7146.jpg

DSCN7147.jpg

View attachment DSCN7148.jpg
 
yes that is the correct board, did you also order the usb hub?
I hope your arm gets well soon
Steve
 
Personally if I were to use a USB hub with Mach3 I would use a good quality name brand one. I went through this with my astro-photography gear where inexpensive generic usb hubs would not play nice with the peripherals attached to it.

Belkin, Anker, Monoprice, D-link, Macally and Plugable are some of the hubs I and others I know have used with great success.

Jay
 
yes that is the correct board, did you also order the usb hub?
I hope your arm gets well soon
Steve
No I did not order the hub, did not think it was necessary as this gives me the option of using the pc usb (I thought?) am I wrong??
 
Personally if I were to use a USB hub with Mach3 I would use a good quality name brand one. I went through this with my astro-photography gear where inexpensive generic usb hubs would not play nice with the peripherals attached to it.

Belkin, Anker, Monoprice, D-link, Macally and Plugable are some of the hubs I and others I know have used with great success.

Jay

Thanks J if this wont work I will try one of those you suggest. I welcome any help for this as it is new ground for this OLD retired machinist trying to learn new ways to do things (and I am tired manually doing repetitive jobs).
I have read about all your builds I could locate an thanks for taking the time to post them fer us newbies to CNC.
Isn't Mountain near Victorville ? I enlisted in the USAF while I was living at Victorville in 1958, its a lot like where I live now in the high desert.
Bill
 
Mountain View is in the San Francisco Bay area, in the heart of Silicone Valley.

My Dad is originally from Oakley, not too far from where you are. Pretty country. You enlisted in the USAF the same year he got out.

I'm sure you are a way better machinist than I will ever be. I wanted to be a machinist and worked for several years in a R&D shop but got lured away by better money in construction. I find CNC machining fascinating but it can be terrifying at times when the operator screws up and things don't run as expected.

Looking forward to seeing your machine make chips!
Jay
 
well I had to purchase 2 more cables to hook up the BOB as the BOB had a DB 25 male and pci has DB25 female, the usb needed 2 male type A connection so waiting again for parts:bang head:
Ho well the beat goes on and on.
Bill
 
Yes I have them on order already & also got tired of cutting and stripping jumper wires just for testing so I ordered up a bunch of them also.
Found out the thing they cut out of my arm was cancer but the Dr thinks he got it all (I hope).
Still laid up with one arm to tinker with for a week or more, will know Friday when he pulls the stitches (I did not know that they could stretch the skin so far):nail biter:.
I am going to spend the downtime on studding the ins & outs of the BOB and stepper drivers.:aok:
Bill
 
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