Set GPIOś via Halshow

Hello,
As a German beginner, I am currently trying to get my Mesa7i76e up and running.
I have connected three relays to pins 17, 18, and 19 and would like to control them via Halshow. When I connect a relay directly to 24V, it activates.
In Halshow, I would say that I have set the correct pins via Set. However, no output is switched. I can switch the yellow indicator in Halshow on and off.
I hope you can help. Thank you.

Translated with DeepL.com (free version)

That  should work, if LinuxCNC is running and there have been no watchdog or other faults.

 

In the editor i just did a mesaflash --device 7i76e --addr 10.10.10.10 --readhmid... there is just TB2/TB3, P1 and P2 visible. No TB4, 5 and 6. Somewhere there the mistake? What to do?

That's correct, mesaflash does not show sserial devices unless you add the --sserial command line option

Hmm, it looks the same if i add --sserial

--sserial does not work with --readhmid

It also does not list pins, if you want that you need to run LinuxCNC
 

I just set pin 17 to flood and pin 18 to mist. Then the relays work...
So how can i set the pins to Digital out and control then via Linuxcnc. Can i create new buttons in Linuxcnc?