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  • Xnke
  • Xnke
Yesterday 03:52

current latest download of LinuxCNC V2.9.8 will not install GRUB on several PC's

Category: Installing LinuxCNC

How would Rufus be the problem? If the liveCD version runs, then the ISO has been written properly, and it's easy enough to run the verification check before using it as bootable media.
  • NWE
  • NWE's Avatar
Yesterday 02:34

Laser Head Height Sensor – Looking for a Beta Tester

Category: Plasma & Laser

I trying ramake PCB of the BCL-AMP Friendess Preamplifier,

That sounds interesting! Can you share photos of the PCB?
  • rszemeti
  • rszemeti
Yesterday 02:00
Replied by rszemeti on topic Base threadwith Mesa?

Base threadwith Mesa?

Category: General LinuxCNC Questions

Sorted, cheers.
  • tommylight
  • tommylight's Avatar
Yesterday 01:12
Replied by tommylight on topic configuring 7i76eu to ip address 10.10.10.10

configuring 7i76eu to ip address 10.10.10.10

Category: Driver Boards


And the PC MUST be set to 10.10.10.nnn where nnn is anything from 1 to 254 but NOT 10.
So yes, the PC set at 10.10.10.11 will work.
  • georgio
  • georgio
Yesterday 00:58

configuring 7i76eu to ip address 10.10.10.10

Category: Driver Boards

Hi all,
I am a newbie to cnc and to linux so please be patient with me. I have seen some posts where using the 7i76eu board can be set to using ip address of 10.10.10.10 I see some guys say changing w2 and w3 manual says w13 and w14 default is 192.168.1.121 with both down. and both up 192.168.1.121+ use fallback configuration. Some guys say w3 and w3 off to set ip to 10.10.10.10. I am confused many say i should be using 10.10.10.10 and hve pc to 10.10.10.11. Does the 7i76eu magically change the ip with w13 and w14 in the default down and the w2 and w3 in down position, or do you have to do something else in progaming also.
This my seem stupid to some of you more experienced users but I am confused!
Thanks for any help
  • elisilva
  • elisilva
Yesterday 23:48

Laser Head Height Sensor – Looking for a Beta Tester

Category: Plasma & Laser

Hi! Great Hug from Brazil! A Questions? Who I'd Can Help me , I trying ramake PCB of the BCL-AMP Friendess Preamplifier, i need know techinical informations since Already thanks very much for atention
  • tommylight
  • tommylight's Avatar
Yesterday 23:39

Nice small 5 axis machine with some nice features

Category: Show Your Stuff

NOT my stuff!!!
Been seeing this for quite a while now, but this is a "how to use it" where several nice features can be seen that make it easier to use the machine.
  • rodw
  • rodw's Avatar
Yesterday 23:36
  • tommylight
  • tommylight's Avatar
Yesterday 23:26 - Yesterday 23:27
Replied by tommylight on topic Configuring and Homing dual Y Axes

Configuring and Homing dual Y Axes

Category: PnCConf Wizard

From a quick glance, there are no offsets in the ini file set for joints/axis, there needs to be some small offset to move away from limit switches after the homing is done, usually 2-3mm, adjust accordingly for imperial units.
And wizard can not move both tandem axis at the same time, so using it to test tandem joints is not recommended till that feature is added.
Edit:
Also usually the offset value is negative, so -2 or -3mm
  • scsmith1451
  • scsmith1451's Avatar
Yesterday 23:10
Replied by scsmith1451 on topic Configuring and Homing dual Y Axes

Configuring and Homing dual Y Axes

Category: PnCConf Wizard

.hal/.ini attached:

File Attachment:

File Name: DadsCNC.ini
File Size:7 KB

File Attachment:

File Name: DadsCNC.hal
File Size:15 KB
  • tommylight
  • tommylight's Avatar
Yesterday 22:27

Machine choice for composite panel CNC + probe-driven XY/Z G-code compensation

Category: Milling Machines

1. yes, industrial ones are very expensive and very heavy, also fully equipped for any task. I would steer clear of china ones for under 20K as those are "projects", not tools.
2. Biesse, SMC, etc can be found for cheap and retrofitted, not easy and a lot of work, but definitely worth it as you end up with a machine built like a tank with controls that never fail.
3. There are some examples around here and a nice little piece of software for it, but i never used it so i'll leave that to others.
  • tommylight
  • tommylight's Avatar
Yesterday 22:17
Replied by tommylight on topic Base threadwith Mesa?

Base threadwith Mesa?

Category: General LinuxCNC Questions

Check the hal file if there is anything using the base period, if not you can remove it.
  • Badger1875
  • Badger1875
Yesterday 22:16 - Yesterday 22:17

Crazy characters in code after import from another document (Word or eq.)

Category: G&M Codes

Hi,
I tried Editor, Notepad++ and eq. all the same result!

Still trying to figure out what the problem is...

If I open the file with gedit from Linux, everything looks fine, but as soonas I change to LinuxCNC I have the same crap...

Freddie
  • kb0thn
  • kb0thn
Yesterday 22:12

Laser power scaling based on speed and direction

Category: HAL Examples

I have a 7I77 and a 7I76 hooked to a 5i25. And then there is a 7I66-8 and a 7I66-24 connected via serial (but I don't think those matter).

I looked for a while and didn't find / couldn't figure out with firmware I would need. Can you recommend an exact firmware?

Thanks!
  • PCW
  • PCW's Avatar
Yesterday 22:05

Laser power scaling based on speed and direction

Category: HAL Examples

To get hardware PWM you need to have firmware on the FPGA that supports PWM.
For example if using a 7I76, there is FPGA firmware that replaces 1 Step/Dir output
with hardware PWM/Dir
 
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