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  • MennilTossFlykune
  • MennilTossFlykune
21 May 2025 14:57
Replied by MennilTossFlykune on topic Manual Toolchange + Abs Z Probe (QtDragon)

Manual Toolchange + Abs Z Probe (QtDragon)

Category: Qtvcp

Reading Work Coordinates When Loading a New NGC File  

When loading a new `.ngc` file in LinuxCNC, is it possible to read the work coordinates at that stage? Since the G-code has not been executed yet, the work coordinates might not be applied.  

Would it be possible to create a custom button, similar to "WCS Sync," that reads the `.ngc` file and sends commands like `G55` to MDI?  

Has anyone implemented something similar, or does LinuxCNC provide a built-in way to achieve this? Any insights or suggestions would be greatly appreciated.

Thanks!
 

You can add this under StatCanon in qt5_graphics.py:
    def set_g5x_offset(self, index, x, y, z, a, b, c, u=None, v=None, w=None):
        interpret.Translated.set_g5x_offset(self, index, x, y, z, a, b, c, u, v, w)        
        g5x = {
            1: 54,
            2: 55,
            3: 56,
            4: 57,
            5: 58,
            6: 59,
            7: 59.1,
            8: 59.2,
            9: 59.3
        }
        print(f"G{g5x[index]} on line {self.lineno}")
  • kjlty
  • kjlty
21 May 2025 14:53 - 21 May 2025 14:53
Replied by kjlty on topic Ethercat installation from repositories - how to step by step

Ethercat installation from repositories - how to step by step

Category: EtherCAT

How to install the latest linuxcnc-ethercat on Debian 10 (lcnc2.94)?
  • oddwick
  • oddwick's Avatar
21 May 2025 14:33
Replied by oddwick on topic [SOLVED] MesaCT problems with 7i96 pwm spindle

[SOLVED] MesaCT problems with 7i96 pwm spindle

Category: Configuration Tools

ok so heres a pic of the conns. i have verified everything all the way up to them is working. spindle start is on ssr.03, and all the wiring from the mesa to the vfd is tested. as best as i can tell P00.01 should switch between the keypad and remote switching. i can change the frequency from linuxcnc but thats about all. 

the manual is here: www.huanyangvfd.com/wp-content/uploads/2.../FC01-Series-VFD.pdf

 
  • Routerworks
  • Routerworks
21 May 2025 14:11
Replied by Routerworks on topic Calling next subroutine messes up offsets

Calling next subroutine messes up offsets

Category: General LinuxCNC Questions

No tool changer or offset.
I manually move the head to a zero position and insert the new tool. Then I use G54 offset to give it the program height, then run.

Went back and tried to regenerate this, it seems to not be very good at it.
I think I am either going to have to split the operations into separate programs or learn how to assemble this myself. I haven't given up on learning how to take the code, create subroutines and write the code for multiple locations.

Don't think I need the G92s. When I enter the Z location it moves the entire 4 location layout on the screen. Have no idea why.
Anyhow, more to do and learn.

Almost there, I think

thanks
  • rdtsc
  • rdtsc's Avatar
21 May 2025 13:01 - 21 May 2025 13:01
Replied by rdtsc on topic Linuxcnc 2.9.4 .iso on Rpi5: apt update does not build /boot/initrd.gz

Linuxcnc 2.9.4 .iso on Rpi5: apt update does not build /boot/initrd.gz

Category: Installing LinuxCNC

Noted, and quite tricky indeed; thanks for staying the course and helping out so many people. Think the rpi-5-debian-bookworm-6.1.61-rt15-arm64-ext4-2023-11-17-1520.img.xz from linuxcnc.org/iso/ is missing the [rpi5] section in config.txt - I've tried this one several times, and it always kernel panics 0.5s into boot. I must have been using the rpi-5-debian-bookworm-6.12.11-arm64-ext4-2025-01-27-0140.img.xz before - will try that one again.

P.S. of course, after flashing the SD card, then I find the whole-SD backup, d'oh!
  • MTate01
  • MTate01
21 May 2025 12:59
Replied by MTate01 on topic RTelligent EtherCAT Servo Drive Setup: RS750E

RTelligent EtherCAT Servo Drive Setup: RS750E

Category: EtherCAT

Thanks for the reply - didn't get a notification of it, sorry for taking a little while to respond.

Okay noted, I will do my best to configure a cia402.hal file instead of the method i've been doing it...

but good news is that i've been able to move the drive to an "OP"erational state. very happy with even this little progress haha. will post my cia402.hal once i've got it to compile.
  • Lcvette
  • Lcvette's Avatar
21 May 2025 12:46
Replied by Lcvette on topic Mill as lathe with probebasic

Mill as lathe with probebasic

Category: QtPyVCP

can't imagine why not. is this a traditional xyz mill? I have not done this in PB before, but you may be able to simply go into the custom_config.yml and expand the mills tool table columns to include the X and Y offsets and use those for setting up your lathe tools to align them with the work centerline. I can confirm when using stationary offset mounted touch probes this works great. I think if you are just looking to do simple turning (actual turning in X and Z axis only like a traditional lathe) that this would work in that manner.

you may need to adjust the turning post to call tools as a mill post would in order to utilize those X and Y offsets.
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