Roland Modela MDX-40 Uživatelský manuál

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How to create PCB using MDX-40A
and Fab Modules
First edition published in 6
th
May, 2014.
This document was written by Shohei Aoki. Your feedback is welcome.
Please contact to shoaok [at] gmail.com if you have any questions.
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1 How to create PCB using MDX-40A and Fab Modules First edition published in 6th May, 2014. This document was written by

Strany 2 - Table of Contents

10 Select “Document” layer. (Actually whichever layer will work) Draw the rectangle to include whole area of the circuit. Click to put an origin poin

Strany 3 - 1. Requirements

11 Select only Document layer we created now (by clicking “display” button as mentioned above). You just see the rectangle as shown below.

Strany 4 - Windows

12 Repeat the above process to create the monochrome image. Finally, you will get a PNG image as below.

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13 4. Create RML with Fab Modules Open a terminal on Ubuntu. Type “fab” and hit enter. The following dialog will appear. Select .png for format

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14 Click “load” to load png image. Choose your PNG image.

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15 The PNG image loaded. Select “mill traces (1/64)” for creating milling file. Check the parametes. Normally you don’t have to change these value

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16 The default preview is complex, so let’s switch to simple view. Select “segments” in the dropdown menu. Now we are ready to create a milling scr

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17 Go to the directory where you typed “fab” command. (It’s your home directory in Ubuntu by default: /home/<username>/) You can see there is a

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18 Change parameters. Set “bottom Z (mm)” and “cut depth (mm)” to -5.0 and 1.2 respectively. NOTE: DON’T CHANGE THE VALUE if you are using MDX-15/

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19 5. Set origin of MDX-40A Use VPanel on Windows to set the origin. After you set the origin, unplug the USB and connect it to Ubuntu. We set the sp

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2 Table of Contents 1. Requirements 2. Install software 3. Create PNG image with EAGLE 4. Create RML with Fab Modules 5. Set origin of MDX-40A 6. Co

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20 6. Configure CUPS CUPS (Common Unix Printing System) is an open source printing system for UNIX-like OS. We use CUPS for communicating MDX-40A,

Strany 14 - Choose your PNG image

21 Click “Adding Printers and Classes”. If you are prompted to enter your username and password, enter it according to your system information. (it

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22 Select “Roland Modela MDX-40A” and click “Continue”. Click “Continue” to proceed.

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23 Select “Raw” and click “Continue”. Check if “Raw queue” is selected. Click “Continue”.

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24 Click “Set Default Options”. You don’t have to change the default values. Now you successfully configured CUPS. Added printer is supposed to be n

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25 7. Change scale of RML with Python script The RML files we created in the previous section work fine for MDX-15/20. However, we found out that we

Strany 19 - 5. Set origin of MDX-40A

26 except: print "Input a valid number!! Aborting." exit() pu = re.compile("^PU") z = re.compile("^

Strany 20 - 6. Configure CUPS

27 print 'Convert x:'+str(x)+"->"+str(sx)+", Convert y:"+str(y)+"->"+str(sy) newline

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28 Then you will be prompted to input some information. By default, just put the values as shown in the figure. -------------------------------------

Strany 22 - Click “Continue” to proceed

29 Hit enter, and the dimension will be magnified 2.48 times as large as the original size. Do the same thing for a RML file of cutting outline.

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3 1. Requirements PCB milling with MDX-40A and Fab Modules was tested in the following environment. OS: Windows 7 32 bit and Ubuntu 12.04 LTS 32

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30 8. Send RML data to MDX-40A Attach 1/64” end mill to the spindle and set X,Y,Z origin using VPanel. Disconnect USB cable of MDX-40A from Windows

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31 After milling the PCB layout, change the end mill to 1/32” and set the Z origin. You should not change the X and Y origin at the moment. Send the

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32 9. Troubleshooting 1. Cancel job If you want to cancel a job, you can do it from CUPS. Go to the following location and click “cancel job”. http:/

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33 2. Printer is paused lpr command doesn’t run if the printer status is “Paused”. This usually occurs after you push emergency stop of MDX-40A. To r

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34 If the printer state is “Paused”, you have to resume it. (Otherwise it is no problem.) Select “Resume printer”. You will be promted to enter you

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35 Check if the printer is “Idle” now.

Strany 30 - 8. Send RML data to MDX-40A

4 2. Install software Windows Install a driver for MDX-40A and VPanel software from an install disk. Ubuntu 1. Fab Modules Go to CBA-MIT website and

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5 3. Create PNG image with EAGLE We are going to create a PNG image for milling and cutting outline. Open your .brd file with EAGLE. Select “disp

Strany 32 - 1. Cancel job

6 In this case we selected “layer1: Top” layer.

Strany 33 - 2. Printer is paused

7 Go to File>Export>Image. Name a file to output. Don’t for get to check “Monochrome”. Set the

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8 resolution high enough (for example, 2000 dpi). You get a PNG image as below.

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9 Secondly, we create an image for cutting outline. We draw a rectangle to indicate the area of PCB. Click a rectangle button as shown below.

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