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  • tommylight
17 Aug 2026 03:41
Replied by tommylight on topic Help needed for conversion of old ( and loved ) Mach3 MPG

Whats confusing to me too, is that i cannot use 
"loadusr -W hal_input Code Mercenaries KeyWarrior Combo O Commander" , that one won't work, only without " , its accepted.
As far as i know, you should always use " when there are blanks in a name / path.
Try:
Code:
loadusr -W hal_input "Code Mercenaries KeyWarrior Combo O Commander"
  • tommylight
17 Aug 2026 03:39
Replied by tommylight on topic THC doesent work when G code is running
Disable "mesh" mode.
  • rodw
17 Aug 2026 03:22
Replied by rodw on topic THC doesent work when G code is running
Have you enabled the THC in the GUI?
  • viewsat
17 Aug 2026 01:18 - 19 Aug 2026 05:17
Replied by viewsat on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)
The problem has been resolved after adjusting the parameters of `joint` and `pid`.

I measured 0.2mm using a logic analyzer, which is not 64 steps.Tang Nano 9k riocore ,leadscwer=5mm,driver= 1600step/revScale_Out=320 ,1mm/320=0.003125mm/step0.2mm/0.003125=64step 
 
  • tommylight
17 Aug 2026 01:10
Replied by tommylight on topic Frage zu 7I96?

... ich meine ich hätte gelesen das die Eingänge 5volt tolerant sind und einen Pullup-Widerstand hätten.
Das ist wahr fur diese:


This is very different from the P1 expansion connector
that is only for +5V signals max and has pullup resistors.
Die normale eingange mit schraub klemen, da sind OK fuhr 36V
  • PCW
16 Aug 2026 20:22
Replied by PCW on topic Frage zu 7I96?
The isolated inputs on TB3 accept 4V to 36V signals.

This is very different from the P1 expansion connector
that is only for +5V signals max and has pullup resistors.
  • Holzwurm56
16 Aug 2026 19:49
Replied by Holzwurm56 on topic Frage zu 7I96?
Hallo tommylight,
vielen Dank, ich meine ich hätte gelesen das die Eingänge 5volt tolerant sind und einen Pullup-Widerstand hätten.
MfG
Hans
  • Carpio
16 Aug 2026 19:21
Replied by Carpio on topic Retrofit of a Hitachi-Seike VK45 mill
Hi do you still have all the old boards from the VK45?
Andre 717-870-3719
  • tommylight
16 Aug 2026 18:58
Replied by tommylight on topic Frage zu 7I96?
Auf die Mesa 7i96 manual (niht 7i96S):
  • Holzwurm56
16 Aug 2026 18:45
Replied by Holzwurm56 on topic Frage zu 7I96?
Hallo,
ich kann jetzt die Karte über Ethernet ansprechen und habe auch die 7I96_inmd.bit auf die Karte gespielt. Nur mal eine Frage für
die Zukunft: Gibt es eine Karte die so ähnlich wie 7I96 ist aber Eingangssignale von 24Volt verarbeiten kann?
MfG
Hans
  • GFC
16 Aug 2026 15:50
THC doesent work when G code is running was created by GFC
while doing the first tests on my machine I noticed that THC doesnt work when the machine is running G code
I looked around and did some tests and it does work and move the z axis when I start a manual cut with f9 and jog with the arrow keys

QtplasmaC is getting arc voltage and arc ok signals 
the G code im testing is the metric wrench and things from the conversational panel
the THC enabled light turns on but not the active light
it looks like the machine is getting up to the feed speed 

how should i troubleshoot this and am I missing something obvious?
  • grandixximo
16 Aug 2026 14:50
read if you have personal c or c++ components was created by grandixximo
The HAL types and isolation work on master 2.10, changes how C/C++ components register and access pins and params: opaque refs with hal_get_*/hal_set_* accessors instead of direct volatile pointer dereference. The old API still builds (deprecations, not removals), so this is a migration window, if you need clarification please post here or better on

github.com/LinuxCNC/linuxcnc/discussions/4393

 
  • muddiver
16 Aug 2026 08:57 - 17 Aug 2026 17:45
Help needed for conversion of old ( and loved ) Mach3 MPG was created by muddiver
Hi folks!

i try to get my loved MPG in action in Linuxcnc, but i struggle..

when i ask lsusb i get told its a:
Code:
ID 07c0:0115 Code Mercenaries Hard- und Software GmbH KeyWarrior Combo O Commander when i ask cat /proc/bus/input/devices i get [code]I: Bus=0003 Vendor=07c0 Product=0115 Version=0110 N: Name="Code Mercenaries KeyWarrior Combo O Commander" P: Phys=usb-0000:2a:00.3-3.4.4/input0 S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:2a:00.3/usb3/3-3/3-3.4/3-3.4.4/3-3.4.4:1.0/0003:07C0:0115.0004/input/input13 U: Uniq= H: Handlers=sysrq kbd event13 leds  B: PROP=0 B: EV=120013 B: KEY=1000000000007 ff800000000007ff febeffdfffefffff fffffffffffffffe B: MSC=10 B: LED=1f I: Bus=0003 Vendor=07c0 Product=0115 Version=0110 N: Name="Code Mercenaries KeyWarrior Combo O Commander" P: Phys=usb-0000:2a:00.3-3.4.4/input1 S: Sysfs=/devices/pci0000:00/0000:00:08.1/0000:2a:00.3/usb3/3-3/3-3.4/3-3.4.4/3-3.4.4:1.1/0003:07C0:0115.0005/input/input14 U: Uniq= H: Handlers=mouse1 event14  B: PROP=0 B: EV=17 B: KEY=70000 0 0 0 0 B: REL=3 B: MSC=10 when i run "halrun" and type in: loadusr -W hal_input Code Mercenaries KeyWarrior Combo O Commander The keys get loaded, but they get loaded 5 times! I am told that the name for the device is "Code Mercenaries KeyWarrior Combo O Commander" , but the message also shows 5 times! What am i doing wrong? Whats confusing to me too, is that i cannot use  loadusr -W hal_input "Code Mercenaries KeyWarrior Combo O Commander" , that one won't work, only without " , its accepted. As far as i know, you should always use " when there are blanks in a name / path. Thanks in advance, Tom  
[/code]
  • Becksvill
16 Aug 2026 08:09
Replied by Becksvill on topic Colchester 4000L retrofit
hey i just saw this and had to comment as i have been down this path about 10 times on big machines.

my experience when i looked into it was that using any of the fanuc stuff was just not worth it compared to new chinese servos. i use the Yuhai brand (have bought like 70 of them now)

a 2.2kw motor and drive 200v input power costs like 300 usd per axis. so 600 usd total. and you get new motors and drives that don't have issues. i tried keeping old electronics going too many times and it didn't work out for me. the i spent like 1000usd trying to fix old fanuc drives and then heidenhain fagor misubishi etc eventually i just come back to what i should have done in the first place and just bought new motors. anyway after 7 years and over 70 motors ranging from 400w up to 4.5kw i have only ever had one motor fail. and no drives and i think that was our fault with bearing misalignment the zaxis brake failed in it. But it is truely nice to just turn the machine on and know that it's just going to work.

also china has very nice vfd drives now you can get a 11kw drive for 200usd. or one that can turn a normal motor(like a pump farm motor even..) into a pretty rigid servo drive for about 900usd for 11kw
anyway let me know if you want any advice cheers
  • Becksvill
16 Aug 2026 08:00
Replied by Becksvill on topic Tool life tracking with tooldata
i am interested also in this as i have a large mazak horizontal cnc with a 80 pocket toolchanger and sister tools and tool time tracking will be nice so i will look at this when i get to it. machine is almost running cutting parts so close now
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