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  • Luczia
  • Luczia
Today 22:01
Replied by Luczia on topic AMSAMOTION IO module

AMSAMOTION IO module

Category: EtherCAT

Hello @Kuzma30,

I'm looking at starting a EtherCAT build and considering the AMSAMOTION EC3A IO1632. Have you been able to make it work on your setup and could you share the EtherCAT-config.xml file ?


Thanks ! 
  • tommylight
  • tommylight's Avatar
Today 17:33

FabScan - LinuxCNC Camera-Assisted Tracing / Scanning Project

Category: Plasma & Laser

Wins feel good, even if they are small ones :-)

 

Yes, they do.
  • FabLabRacing
  • FabLabRacing
Today 16:50

FabScan - LinuxCNC Camera-Assisted Tracing / Scanning Project

Category: Plasma & Laser

I have made a few updates to the code & I feel like I hit a pretty big milestone, I was able to get a full circle trace (for the first time) I set the software to use "to many" move points so I got an overrun of ~77 deg but for a camera-followed trace on a printed line, this seems pretty respectable. Especially because this is not post-processed yet — this is raw captured polyline.

This is the raw data:
Points:             250
Average segment:    0.02922"
Total trace length: 7.276"
Fitted radius:      ~0.9501"
Radial RMS error:   ~0.0108"
Radial p2p error:   ~0.0495"
Angular coverage:   ~436.9°

The overlap:
First full-lap return point: ~0.0167" from start
Overrun overlap average:    ~0.0114"
Worst overrun overlap:      ~0.0179"

The circle was drawn with a 1" radius

Apologies, if this more exciting to me than anyone else, and if this is boring data, but I felt it was "share worthy" :-)
Wins feel good, even if they are small ones :-)
 
  • spicybagel
  • spicybagel
Today 16:08

"Probe Height of the current tool" button not active in versatool

Category: Qtvcp

Yep, that's it. Should be in ~/linuxcnc/nc_files/examples/remap-subroutines on your actual pc. Just know that it's changing the tool length offset (tool table Z) instead of the actual WCS Z offset. So you put the height of your tool setter above the machine bed in "probe HT" of the probe tab (leave "block HT" at 0 as mentioned before). Then you put the height of your workpiece above the machine bed in for your desired WCS Z offset. 

So example would be the toolsetter is 1 in above the machine bed and your stock top is 3 in above the machine bed. You set "probe HT" to 1 and your G5x Z offset to +3. You have to turn on the "tool measure" button in the probe tab and now when you run your program, the remap automatically takes over once the M6 line is reached and it will bring the spindle to your defined change position in your .ini, then after you change the tool and hit OK, it will drive over to the defined tool setter position in your .ini and probe the tool which will automatically fill in the tool length offset in the tool tab. Same diagram as figure 7 in section 14 of qtdragon docs, but "block height" is your g5x z offset. If you want to run without the remap, just turn off the "tool measure" button in the probe tab. It will still bring the spindle to the change position, but doesn't probe the tool and doesn't create a tool length offset. Nice thing about running the remap this way is it creates a universal tool measurement independent of the part setup allowing you to run multiple WCS offsets at once. 

You need to make sure your .ini has all the things shown in section 14.3.2 of the qt dragon docs for this to work. it's also very important to make sure you are using the qt_auto_probe_tool.ngc file from 2.9 and not the 2.10 master branch as the 2.10 version is different formula and won't work the same. Included my .ini, .hal, and personally modified .ngc remap if you want an example of what it looks like.  
  • bevins
  • bevins's Avatar
Today 15:07 - Today 15:09

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

wait, if Linuxcnc enables it, then can I start linuxcnc and then run mesaflash? we'll try it.
  • bevins
  • bevins's Avatar
Today 15:03 - Today 15:05

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

updated the old PC to a new one and linux and linuxcnc to the latest.
  • PCW
  • PCW's Avatar
Today 14:52

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

I don't think mesaflash has changed but rather your PC or BIOS

Did you just update to LinuxCNC 2.9 or did you change other hardware at the same time?
  • bevins
  • bevins's Avatar
Today 14:46

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

Thats what is exactly happening. So my options are get a new motherboard or put the 5i25 back in the old pc, and update the firmware in it. Also need to update the 7i77 firmware.

Will the 2.9 linuxcnc pc able to update the latest firmwares or is that verson of mesaflash too old?
  • NWE
  • NWE's Avatar
Today 14:16 - Today 20:53

Gantry oxyfuel / plasma type machine from scratch

Category: General LinuxCNC Questions

LinuxCNC will run on VirtualBox and so on and this is handy to do basic testing and configuration. There is a limit on what can be done on a sim without real hardware.

 

That works. I run several versions of LinuxCNC as virtual machines at once in virsh during development/testing efforts. Virtualbox is great, too, but I got to fighting it all the time on my headless server. Virsh played nicer for me in configuring virtual machines on the headless server over ssh, then I connect with those VMs using Remmina remote desktop.
  • PCW
  • PCW's Avatar
Today 14:08

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

What does

lspci -v

report?

Is this a new motherboard?

I have seen this issue before where PCI devices are found but not enabled
(LinuxCNC enables disabled PCI devices but mesaflash does not)
  • bevins
  • bevins's Avatar
Today 13:32

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

The motherboard is using pcie to pci bridge. I am wondering if this is the issue. Mesaflash doesnt like i but linuxcnc doesnt mind. Just a thought.
  • bevins
  • bevins's Avatar
Today 13:02

mesa card 5i25 not being seen by mesaflash after update

Category: General LinuxCNC Questions

Hi guys,

I have updated from 2.9 to the latest linuxcnc. It is running but two main issues one is the onboard 7i77 enc0 does not exist when it did before and mesaflash does not see the 5i25.

I assume the enc is related to the 5i25 and the 7i77 has old firmware message.

My question is Is it possible that the new mesaflash not see an old 5i25 card? and if not how to we get it updated?

Linuxcnc runs and see the 5i25 and everything seems to work except no enc0.

Thanks,
Bob

Bob
 
  • rodw
  • rodw's Avatar
Today 11:21

apt update error: "no longer has a Release file"

Category: General LinuxCNC Questions

This repo is where probe basic et. al. live and it's been added as a convenience for users but its up to the qtpyvcp devs keep their repo current. I suspect its a transient issue from your message as I have not noticed issues here.

If you are not using any qtpyvcp stuff, you could delete the relevant qtpyvcp sources file in /etc/apt/sources.list.d
and do a sudo apt update
  • saxa
  • saxa
Today 11:16

Gantry oxyfuel / plasma type machine from scratch

Category: General LinuxCNC Questions

Hi RodW, yeah, sure. I am aware of that. The idea is just to get comfortable and experiment withe the Linuxcnc functionalities, configs etc.... of course later when I get all the stuff set up then will be a dedicated computer with real hardware.
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