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  • JackRay
  • JackRay
29 Jun 2025 14:07 - 29 Jun 2025 16:23
Replied by JackRay on topic homing with Phase Z encoder on MESA 7i96s

homing with Phase Z encoder on MESA 7i96s

Category: Advanced Configuration

so I tested it and switched the red button to yellow. and it turned red at the same position when I turned my encoder.
  • PCW
  • PCW's Avatar
29 Jun 2025 14:03

homing with Phase Z encoder on MESA 7i96s

Category: Advanced Configuration

setp [HMOT](CARD0).encoder.00.index-enable true

This is wrong and should be removed

Also: Is the encoder position cleared to 0 when you set b-index-enable?
(set in the halshow:watch tab)
  • Silverback
  • Silverback
29 Jun 2025 13:16

[qt_dragon_hd] auto tool probe and gcode display issue

Category: Qtvcp

I am not sure what you mean by simulate the auto tool config.

Is that in a simulation config? I have never messed with those.

Sorry to be such a neophyte.
  • slowpoke
  • slowpoke
29 Jun 2025 12:51 - 29 Jun 2025 12:57

Emulating lathe compound angle via manipulation of X & Z drives

Category: HAL Examples

I have not used the anglejog component other than playing around with the sim config. As I understand it the 'scale' factor is used to avoid stair stepping in the tool path. Maybe the original discussion can give you some more clues:
forum.linuxcnc.org/38-general-linuxcnc-q...mode?start=10#253252

[edit]
I would tend to use the default values used in the sim config and adjust the
'max_vel',  'max_accel' pins (and possibly 'accel_fraction_in' for fine tuning) 

Thanks for your help. I should play with the sim config, I'm not sure how to do that?
  • JT
  • JT's Avatar
29 Jun 2025 12:45
Replied by JT on topic Mesa Configuration Tool

Mesa Configuration Tool

Category: Configuration Tools

That's a bug with the 7i76eu I/O section. I'll fix that.

JT
  • kubes
  • kubes
29 Jun 2025 12:16

User error or a strange event on probing. Broken ruby tip.

Category: QtPyVCP

Is there any logging behind the scenes to know that really happened? As this was working reliably in the past, I was not 100% focused on watching it. It would be good to know when it was tripped and what the feed rate and direction were.

Thanks
  • RNJFAB
  • RNJFAB
29 Jun 2025 10:24

Homemade CNC Plasma - hypertherm, Mesa, gear drives, nema 34.

Category: Show Your Stuff

Machine is going great and now its time to start adding more.

So firstly - ohmic sensing with the 7i96 board?? i'm sure i have see how this connects, but for the life of me cant work it out. Hookup is simple enough, configuration is what's got me.

Secondly - Air scribe. Hardware is all together. just need to get the post to work for it in sheetcam.

Links to help if you have them please.

& Video's for when you are bored.

www.youtube.com/shorts/XuxqHAO2k5w
  • aeth
  • aeth
29 Jun 2025 10:06

Why does motion planning use linear interpolation instead of b-splines?

Category: General LinuxCNC Questions

I see, but for cutting aluminium (i.e. my machine runs at 4000mm/min with a 8mm tool) and high speed machining applications, I'd say this probably starts to play a much bigger role?
  • JackRay
  • JackRay
29 Jun 2025 07:49
Replied by JackRay on topic homing with Phase Z encoder on MESA 7i96s

homing with Phase Z encoder on MESA 7i96s

Category: Advanced Configuration

here are my files  .hal and .ini

Thanks
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