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  • Sandro
  • Sandro
05 Nov 2025 19:34
Replied by Sandro on topic MonoKrom - QtPyVCP GUI for PlasmaC and Mill

MonoKrom - QtPyVCP GUI for PlasmaC and Mill

Category: QtPyVCP

This is just from the top of my head. I do not know if all steps are necessary:

1) Prerequisites for python3:
sudo apt install python3-pyqt5 python3-dbus.mainloop.pyqt5 python3-pyqt5.qtopengl python3-pyqt5.qsci python3-pyqt5.qtmultimedia \
python3-pyqt5.qtquick qml-module-qtquick-controls gstreamer1.0-plugins-bad libqt5multimedia5-plugins pyqt5-dev-tools python3-dev \
python3-setuptools python3-wheel python3-pip python3-six python3-docopt python3-qtpy python3-pyudev python3-psutil python3-markupsafe \
python3-opengl python3-vtk9 python3-pyqtgraph python3-simpleeval python3-jinja2 python3-deepdiff python3-sqlalchemy git python3-distro \
python3-serial

2) Then I followed those instructions for a development install: www.qtpyvcp.com/install/dev_install.html

3) Adding:
read:deb [arch=arm64] [url=https://repository.qtpyvcp.com/apt]repository.qtpyvcp.com/apt[/url]

to the sources list in:
/etc/apt/sources.list.d/kcjengr.list


Note that if you have an x86 64-bit CPU it should be something like
read:deb [arch=amd64] [url=https://repository.qtpyvcp.com/apt]repository.qtpyvcp.com/apt[/url]

4) Finally:
$ sudo apt install python3-monokrom

As mentioned, this is just as I roughly remember it. I could be off here. I've tried a lot of things till I was successful.
  • Fastfred
  • Fastfred
05 Nov 2025 19:26
Gmoccapy tool setter block height overrides G54 zero was created by Fastfred

Gmoccapy tool setter block height overrides G54 zero

Category: Gmoccapy

Hi I use freecad to generate the g-code to linuxcnc. The cnc homes and tool setter works my question is when i set block height to the top of my work piece the tool offset works what happing now is if I try to zero g54 to a work piece the z zero gets overwriten by the block height.I thought the block height was for initial setting of tool setter. The gcode file ask for tool M6 T7 G43 H7  at the start . What Iam I doing wrong how would I change this to tool offset is from work piece ?  
  • DerKlotz
  • DerKlotz
05 Nov 2025 19:09
Replied by DerKlotz on topic Try to activate Gladevcp with setp gladevcp -> Linuxcnc

Try to activate Gladevcp with setp gladevcp -> Linuxcnc

Category: GladeVCP

Great hint. I´ll check soon
  • PCW
  • PCW's Avatar
05 Nov 2025 19:03
Replied by PCW on topic High frequency ohmic struggles

High frequency ohmic struggles

Category: Plasmac

Ohmic sensing on a HF start plasma torch is very tricky because of the 20 or so KV
Tesla coil used for starting the arc

I suspect you would need a large (say 1 UF 600V) capacitor from the probe to table
 to bypass the high voltage high frequency  spike from a probe strike to ground.


To check 7I97T encoder inputs, set the encoder to TTL mode, then ground the
A+ B+ and IDX+ pin in turn and see if the corresponding pins change in halshow.

Pin names would be like:

hm2_7i97.0.encoder.00.input-a
hm2_7i97.0.encoder.00.input-b
hm2_7i97.0.encoder.00.input-idx
  • abs32
  • abs32
05 Nov 2025 18:59
Replied by abs32 on topic Probe tripped during non-probe move deadlock

Probe tripped during non-probe move deadlock

Category: General LinuxCNC Questions

Colleague, please publish the entire part of the hal file for controlling the probe shutdown? Including the commands addf + loadrt + something like this net probepin parport.0.pin-13-in-not => and2.3.in0
  • abs32
  • abs32
05 Nov 2025 18:56
Replied by abs32 on topic Issue with G38.5

Issue with G38.5

Category: General LinuxCNC Questions

Colleague, please publish the entire part of the hal file for controlling the probe shutdown? Including the commands addf + loadrt + something like this net probepin parport.0.pin-13-in-not => and2.3.in0

vers 2.84.
  • Hakan
  • Hakan
05 Nov 2025 18:41
Replied by Hakan on topic SANGE elec IO

SANGE elec IO

Category: EtherCAT

Not so good news, but good with feedback. Will help the next guy to make a decision.
I guess the I/O module isn't EtherCAT certified if it performs so poorly?
  • Hakan
  • Hakan
05 Nov 2025 18:29
Replied by Hakan on topic Trouble with Cia402 drive configuration

Trouble with Cia402 drive configuration

Category: EtherCAT

Looks like the slaves are out of order, I mean disorder, not right numbered.
Check with "ethercat slaves" that the cia402 drive really is slave 3.
Looks to me like the Beckhoffs didn't start up properly.
  • tommylight
  • tommylight's Avatar
05 Nov 2025 17:54
Replied by tommylight on topic booten dauert lange 1min 30 sek , alles ok

booten dauert lange 1min 30 sek , alles ok

Category: General LinuxCNC Questions

OK, that needs editing the /etc/fstab file and omitting or deleting the line containing the uuid of the missing drive.
In a terminal:
sudo nano /etc/fstab
edit and save with
CTRL+o and exit with CTRL+x
Do mind that deleting or omitting the wrong uuid will fail to boot completely.
  • SvenRSA
  • SvenRSA
05 Nov 2025 17:33
Replied by SvenRSA on topic proudly presenting a Maho MH700 retrofit ..

proudly presenting a Maho MH700 retrofit ..

Category: CNC Machines

Thanks. I’m having a hard time reading the ini and HAL file I can seem to find the Scale value for the B axis in his files. And the touchy/ axis version don’t want to launch on my newer version. Was just taking a shot in dark.
  • bentiggin
  • bentiggin
05 Nov 2025 17:25
High frequency ohmic struggles was created by bentiggin

High frequency ohmic struggles

Category: Plasmac

I am trying to get ohmic sensing to work using a mesa 7i97t, thcad-2(jumpers on low range and 1/32), and a 24v power supply(meanwell hdr-15-24).

I have tried rodw's ohmic comp and ohmic comp3, as well as try many variation in the hal file mentioned in the original ohmic post/thread on this forum.
While I have no doubt there are issues with my hal file, I can't seem to get any response from the encoder in halshow, so I'm starting to wonder if I'm even getting a signal.
I tried using a multimeter to test the thcad outputs, but I don't know what I should be looking for. Is there a good way to test this?

I have it wired up similar to the diagram in the manual. I am using a 370k(or maybe 390k, can't remember) resistor between 24v+ and the thcad.
Since all the controls are on the gantry(this is a retrofit), I connected the 0v on the power supply to the buss bar on the gantry which in turn is wired to the star ground on the frame. I also connected the thcad shield terminal to the same buss bar.

The plasma is a ht hsd130 which uses a high frequency start. I previously damaged a 7i97t(which has been replaced) starting the plasma. I wonder if I could have damaged the thcad, as well. 
How can I protect the mesa boards from the high frequency start? Would a relay between the torch tip and thcad be enough? I assume it would need to be a special relay.

Attached is a hal file I have been using.

 
  • deltafox24
  • deltafox24
05 Nov 2025 16:56 - 05 Nov 2025 16:59
Replied by deltafox24 on topic Rotary axis in Qtdragon_hd

Rotary axis in Qtdragon_hd

Category: Qtvcp

 Hello, everyone! I'm writing here so as not to clutter up the forum with unnecessary topics.
I can't seem to properly configure the display of the rotation axis on QtDragon.
I tried setting GEOMETRY=AXYZ  and GEOMETRY=!AXYZ, and I changed both TRAJ and  KINS, but the rotation axis is still not displayed. For example, in this code there are 4 rotations of the A axis, but it draws like this 
 
  • peterpan
  • peterpan
05 Nov 2025 16:37
Replied by peterpan on topic Trouble with Cia402 drive configuration

Trouble with Cia402 drive configuration

Category: EtherCAT

Hate to open this back up, but after a 2-week hiatus I came back and linuxcnc doesn't seem to start with the Clearpath drive connected. I don't recall editing anything since it was working, but I doubt that's actually possible. It might be something simple, but here's the error:

dmesg
[  +0.000006] EtherCAT 0: Slave states on main device: INIT, OP.
[  +0.000002] EtherCAT 0: Re-scanning now.
[  +0.002280] EtherCAT 0: Scanning bus.
[  +1.647025] EtherCAT 0: Bus scanning completed in 1648 ms.
[  +0.000006] EtherCAT 0: Using slave 0 as DC reference clock.
[  +0.014687] EtherCAT 0: Slave states on main device: PREOP, OP.
[  +3.742316] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:07!
[  +0.000006] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003995] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:08!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.005998] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:0A!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002995] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:0B!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.005999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:0D!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:0E!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002997] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:0F!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002998] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:10!
[  +0.000003] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:11!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:12!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002993] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:13!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003003] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:14!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002994] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:15!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003000] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:16!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:17!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002997] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:18!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:19!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002995] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:1A!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:1B!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:1C!
[  +0.000005] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003988] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:1D!
[  +0.000003] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:1E!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C32:1F!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.030001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:07!
[  +0.000005] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003993] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:08!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.006996] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:0A!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.004001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:0B!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.005999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:0D!
[  +0.000003] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002992] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:0E!
[  +0.000004] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003998] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:0F!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:10!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002998] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:11!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:12!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002996] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:13!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:14!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002998] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:15!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:16!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002997] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:17!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003002] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:18!
[  +0.000005] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002991] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:19!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:1A!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002998] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:1B!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002999] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:1C!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003001] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:1D!
[  +0.000002] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.002994] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:1E!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".
[  +0.003002] EtherCAT WARNING 0-0: SDO information error response while fetching SDO entry 0x1C33:1F!
[  +0.000001] EtherCAT ERROR 0-0: SDO abort message 0x06090011: "Subindex does not exist".

And in the terminal running linuxcnc:
LINUXCNC - 2.9.6
Machine configuration directory is '/home/cnc/linuxcnc/configs/sim.axis'
Machine configuration file is 'axis.ini'
Starting LinuxCNC...
linuxcnc TPMOD=tpmod HOMEMOD=homemod EMCMOT=motmod
Note: Using POSIX realtime
Found file(REL): ./ethercat.hal
Failed to execute SDO upload: Invalid argument
LCEC: slave 0.3: Failed to execute SDO upload (0x6502:0x00, error -22, abort_code 00000000)
Failed to execute SDO upload: Invalid argument
LCEC: slave 0.3: Failed to execute SDO upload (0x6060:0x00, error -22, abort_code 00000000)
Failed to execute SDO upload: Invalid argument
LCEC: slave 0.3: Failed to execute SDO upload (0x607a:0x00, error -22, abort_code 00000000)
Failed to get reference clock time: Input/output error
LCEC: slave 0.3: Failed to execute SDO upload (0x6502:0x00, error -22, abort_code 00000000)
...
Failed to get reference clock time: No such device or address
Failed to get reference clock time: Input/output error

It says no such device or address about a bagillion times.

As always, thanks in advance!
  • karlhe
  • karlhe
05 Nov 2025 16:31
Replied by karlhe on topic booten dauert lange 1min 30 sek , alles ok

booten dauert lange 1min 30 sek , alles ok

Category: General LinuxCNC Questions

    Hallo, ich musste erst die Fotogrösse verkleinen.

jetzt das bildsckirmfoto
  • deltafox24
  • deltafox24
05 Nov 2025 16:12
Replied by deltafox24 on topic SANGE elec IO

SANGE elec IO

Category: EtherCAT

The SANGE I/O module has an unreliable EtherCAT implementation — it often loses connection and is not detected reliably in the network. The ESI file is either missing or contains errors, which requires manual editing.The polling cycle is no better than 10 ms, which is too slow for real-time control.Hardware quality is poor: weak isolation and possible false input triggers.There is practically no support from the manufacturer.

Overall, not worth buying.
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