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Title: Possible rookie question [Print This Page]

Author: dexpiste Time: 2019-4-27 09:42
Title: Possible rookie question
First forgive me for my English
Install this firmware and I have a problem, generate two gcode with .tap extension with the Artcam program, the first one is for roughing and the second Gcode is good but it does not run well, it is executed as if it has very small dimensions but the first Gcode runs well.
Why is this happening?

Author: dexpiste Time: 2019-4-27 10:00
Maybe I have to configure some parameters

Author: alexwalex Time: 2019-4-27 13:28
Leave here you G-code

Author: dexpiste Time: 2019-4-27 23:07
How can I upload a file? I do not know how, I try to paste it but it exceeds the bits

Author: dexpiste Time: 2019-4-27 23:13
I forgot, before when I had mach3 if it worked well.

Author: dexpiste Time: 2019-4-28 04:25
Well it still does not work, with what extension do you generate the files for this machine? I generate them as G-code (mm) .tap and only the first file works well, that's if I'm new with this machine.
Can you help me?

Author: ytliu Time: 2019-4-28 07:48
You can send your G-code to me by email, my email address: liuyt7017@gmail.com

Author: dexpiste Time: 2019-4-28 09:12
Sent, thanks

Author: ytliu Time: 2019-4-28 10:05
I have received your email.
There must be no spaces in the file name;
What do you mean by "does not work well"?Your G-code specifies F as 18000mm/min. Can your machine reach this speed? If it does, you need to adjust the #77, #78, #79 parameters, as these parameters may limit the actual speed.
Since the dimensions of your G-code is small, you can increase the subdivision of the drive to increase the pulse equivalent parameter.

BMP0.jpg (54.42 KB, Down times: 829)

Author: ytliu Time: 2019-4-28 10:09
You can run your G-code with a small feed rate, such as 3000mm/min.

Author: dexpiste Time: 2019-4-28 10:30
When I say that it does not work well I mean that my DDCSV2.1 recognizes it but the cnc works as if it were a miniature Gcode.
Now I can not use the cnc but I deduce from your words that if I change the name of the gcode for one without spaces it works right?
The truth is that I am very new in this of the cnc but everything will change, I hope so.

Author: ytliu Time: 2019-4-28 11:26
I don't quite understand the meaning of "a miniature Gcode". Can you make a video?

Author: Lindo Time: 2019-4-28 13:31
BMPO.jpg
We are the Champions.
Spanish Liga Santander "Barcelona " won the title last night.

First leg 1/4 final champions league versus Liverpool, May 1st. NO problem.

I see you have a new version 2019-04-28-108-xxx , can I ask what has changed.
Do I need to upgrade, if so, please send the instal.zip file

Thanks

John
Spain

Author: ytliu Time: 2019-4-28 18:17
You can download it on the 6th floor of this post: http://bbs.ddcnc.com/forum.php?m ... &extra=page%3D1

Author: dexpiste Time: 2019-4-28 21:52
What I mean with Gcode in miniature is that the Gcode is 160 x 160 but when I run it works but the cnc works as if it would be a gcode of 10 x10, a very small Gcode.

Author: dexpiste Time: 2019-4-28 22:40

It still does not work well, I have tested it without spaces and it works badly in my DDCSV2.1, I think the parameters of my DDCSV2.1 are wrong, there is some manual or some link where I can see how to correctly put the parameters to my DDCSV2.1?

Author: dexpiste Time: 2019-4-29 05:48
Last edited by dexpiste In 2019-4-29 05:58 Editor

Hello, I already know what the fault is, it turns out that in artcam I configured a new milling cutter and I did not put the correct parameters correctly.
The fact is that now it seems that it is going well and does not perish that the machine loses steps but the cnc is very slow, if I change the parameters it loses steps and I do not know what to do, I have nema 23 76mm motors and tb6600 drivers, you recommend me drivers or is it that I do not really have it properly configured the firmware?

Another thing, the cnc manually moves with vast speed, not too fast but it moves well.

Author: ytliu Time: 2019-4-29 07:15
1. Please send me your controller's configuration file (setting, uservar). The way to get them is: enter file page, Switch to '/mnt/nand1-1/' directory, move the cursor to 'setting' ('uservar')file, press 'TAB' key to copy, then Switch to '/udisk-sda1 /' directory and press 'SHIFT' to copy it to the u-disk.
2. Shoot the controller work video.

Then send the above file to me by email.

Author: dexpiste Time: 2019-4-29 07:34
OK, I'll send you an email tomorrow, today it's late in Spain

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