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  • Robin123
  • Robin123
31 Dec 2025 18:50
Replied by Robin123 on topic 7i97t Mesaflash Problem

7i97t Mesaflash Problem

Category: General LinuxCNC Questions

I've now loaded the standard 7i97t ini and hal files, and after a few minor adjustments, LinuxCNC is working (name, IP). In the hal file, I've only commented out the encoders and end positions for now, as they aren't connected yet. Is it even correct that the analog outputs are displayed as PWM? The only difference is that the value is set to higher values ​​(e.g., 17) when using the LinuxCNC interface.
  • workshop54
  • workshop54
31 Dec 2025 18:45 - 31 Dec 2025 18:48

Escalation of a Maho MH400E Retrofit (LinuxCNC + EtherCAT)

Category: Milling Machines

@suremetall Yeah, that's what my thoughts are exactly. I could keep messing around with the original hardware, waiting for one thing after another to fail, but once this retrofit is done I should be able to run it for years to come.

The biggest challenge for me at this moment is the motor adapter for the z-axis (ram), which doesn't have a lot of space. 

I already created a design, but I'm having some issues with the tolerances and manufacturability I can't really get my head around. 

 

 

 
  • endian
  • endian's Avatar
31 Dec 2025 17:21 - 31 Dec 2025 17:27
Replied by endian on topic Ethercat random jitter fix

Ethercat random jitter fix

Category: EtherCAT

I have been using negative ref cycles setup ... everything works well, but I have been using native drivers with custom configuration ... latency is very low in my case

it is here ? github.com/grandixximo/linuxcnc-ethercat
  • Lcvette
  • Lcvette's Avatar
31 Dec 2025 16:41
Replied by Lcvette on topic Axis deflecting while jogging in G54

Axis deflecting while jogging in G54

Category: QtPyVCP

does your offset table show the offset for rotation column? if not you can set it to do so in the ini file by specifying the column axis as shown below:

 
 
  • Lcvette
  • Lcvette's Avatar
31 Dec 2025 16:33
Replied by Lcvette on topic USER section in Probe Basic

USER section in Probe Basic

Category: QtPyVCP

check the qtpyvcp tutorials for buttons, the same method is correct for setting up user buttons in the user button ui

www.qtpyvcp.com/widgets/buttons/index.html
  • Lcvette
  • Lcvette's Avatar
31 Dec 2025 16:31

Multiple Probes: Touch-off Probe and Edge probe

Category: QtPyVCP

did you also add the addf and loadrt lines?
  • Lcvette
  • Lcvette's Avatar
31 Dec 2025 16:27
Replied by Lcvette on topic Surfacemap Z compensation with Probe Basic

Surfacemap Z compensation with Probe Basic

Category: QtPyVCP

I am working on a new var widget that writes the var value to the widget at startup and monitors and updates the var for any changes without the need for running a subroutine. still in testing and will be released in the next major update hopefully!
  • grandixximo
  • grandixximo's Avatar
31 Dec 2025 16:26
Replied by grandixximo on topic Ethercat random jitter fix

Ethercat random jitter fix

Category: EtherCAT

I use Intel I225 with ec_igc driver, but I also tested generic and seems ok, I plan to do more extensive testing on something worse, just to see how bad I can go before I hit any issue, to have an idea on how cheap a system I can make lol.

The newest PR has not been merged yet at this time, you can get the code from my repo, or wait a few weeks for Scott, he mentioned he was going out of town.

I really think now the code respects the ethercat standard as closely as possible, it might just be a matter of exposing some phasing paramets for picky applications, but visualiziotion with halscope and sync0shift gets you all the way there too, and you have two options to choose from syncToRefClock true or false, if your latency is decent I advise to keep it false, with a refClockSyncCycles of 2, or 10 if you can wait a bit before start moving.
  • Lcvette
  • Lcvette's Avatar
31 Dec 2025 16:24
Replied by Lcvette on topic Probe Error causes Jog lockout

Probe Error causes Jog lockout

Category: QtPyVCP

are you changing back to manual or mdi mode and is the probing routine your running completing and changing back after being in auto mode?
  • Lcvette
  • Lcvette's Avatar
31 Dec 2025 16:22
Replied by Lcvette on topic Probe_Basic ToolTouchOff

Probe_Basic ToolTouchOff

Category: QtPyVCP

that is setting the work offset, not the tool length offset. if you have a tool with a store tool length offset in the tool table, and you load the tool with its offset active, and then bring the tool tip down and press z zero at the mdi, this will set the work offset to that height plus the tool length offset amount. once you set it for one tool, anytime you load a different tool and go to zero it should move the tools tip to the same physical height as the initial tool.

this requires all of the tools to have been correctly measured.
  • PCW
  • PCW's Avatar
31 Dec 2025 15:55

Bitfile for Mesa 7i96s + 7i85 (+Modbus (PKT-Pin))

Category: Driver Boards

It could be wiring (serial cable, missing FieldA or FieldB power on 7I84)
or hal file setup.

 
  • TripleM
  • TripleM
31 Dec 2025 15:52

Bitfile for Mesa 7i96s + 7i85 (+Modbus (PKT-Pin))

Category: Driver Boards

Thanks, with Version 2 it's working, but my 7i84 on the smart serial port didn't work. 
I put de 6-pin connector from the 7i96s to the 7i85 (middle position), so I think the wiring is correct.
What I have to do? Where is the fault?

 
  • rodw
  • rodw's Avatar
31 Dec 2025 15:47
Replied by rodw on topic Fabrication cnc plasma

Fabrication cnc plasma

Category: Plasma & Laser

Sure, post any questions and someone will help. If you use can English you will probably get more support outside of the French section of the forum but the browser make translation easy today!
  • rodw
  • rodw's Avatar
31 Dec 2025 15:33
Replied by rodw on topic screen blanking

screen blanking

Category: Gmoccapy

Depending on the desktop you use, you should be able to disable the screensaver under power settings from the menu.
  • workshop54
  • workshop54
31 Dec 2025 15:15

Escalation of a Maho MH400E Retrofit (LinuxCNC + EtherCAT)

Category: Milling Machines

I was never able to figure out if it was the drive or the motors, I just kept getting weird results. I also know a guy who might need an Indramat drive and I already sent him a message.
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