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  • rodw
  • rodw's Avatar
23 Sep 2025 19:43
Replied by rodw on topic External E-Stop

External E-Stop

Category: HAL Examples

With a safety relay, usually you would implement a momentary latch button to enable the relay.
Then a  pin on the relay should be connected to  iocontrol.0.emc-enable-in to tell linuxcnc the machine is enabled.
You will still need to press the machine on button in axis.

Also, if you don't have the external latch button, you can use iocontrol.0.user-request-enable instead. COnnect to the pilz latch. It sends a momentary latch signal to the relay when you enable linuxcnc
 
  • meister
  • meister
23 Sep 2025 19:36
Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

LinuxCNC-RIO - Mesa 7c81 - 7.14 KHz loop - 4x400W AC-Servos

www.youtube.com/shorts/DAJdqbjLjDQ
  • rodw
  • rodw's Avatar
23 Sep 2025 19:28
Replied by rodw on topic Trouble with Cia402 drive configuration

Trouble with Cia402 drive configuration

Category: EtherCAT

0x2000 and 0x2011 seem to just not exist
This could be correct as these are from a manufacturer specific range so not CIA402 registers. . You need to review the manual for your drive
 
  • JackRay
  • JackRay
23 Sep 2025 18:18
Replied by JackRay on topic linuxcnc post processor for Siemens NX CAM

linuxcnc post processor for Siemens NX CAM

Category: Post Processors

Bonjour,
Je suis trés intressé pour la création d'un post pro full 5 axes sous NX . 
Existe il plus de documentation pour cela .

Merci
  • tightmopedman9
  • tightmopedman9
23 Sep 2025 18:14
Replied by tightmopedman9 on topic QtVCP Cannot Connect Message Dialog Box Hal Pin

QtVCP Cannot Connect Message Dialog Box Hal Pin

Category: Qtvcp

OK, the problem was my understanding (or lack thereof) of HAL I/O pins.

I was able to resolve this particular issue by using the custom component passthru from this post: forum.linuxcnc.org/forum/24-hal-componen...id-pin-problems#6489

It looks like I could have also used the existing component TRISTATE_BIT as well.

I guess I don't understand what the purpose of a HAL pin for a dialog box is, if that dialog box can't be set within HAL. Is the idea that the dialog box should only be opened by a Python file?

As for the probe error routine handler function - is there any way to prompt a user and wait for input from within a running python routine?
  • JT
  • JT's Avatar
23 Sep 2025 16:13
Replied by JT on topic FlexGui touch - FSC-like myOwn tab from ext UI file

FlexGui touch - FSC-like myOwn tab from ext UI file

Category: Flex GUI

I just tried this and it works fine
from functools import partial

def startup(parent):
	parent.slider_1.valueChanged.connect(partial(slider_1, parent))
	parent.slider_2.valueChanged.connect(partial(slider_2, parent))

def slider_1(parent):
	parent.label_1.setText(f'{parent.slider_1.value()}')
	if parent.slider_1.value() >= 15:
		parent.slider_2.setMinimum(80)
	else:
		parent.slider_2.setMinimum(0)

def slider_2(parent):
	parent.label_2.setText(f'{parent.slider_2.value()}')
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