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Are the stepper motors locked or free when they should move and don't?

There is a "quirk" in Stepconf that "Test axes" doesn't set the drive "enable" pins.
(Running the full system would, if the enables are configured)

Many stepper drivers have a "not-enable" input, which turns the drive off when high. (It's typically a waste of an IO pin with stepper motors)

If the motors are locked then the drives are enabled, and for some reason the step pulses are not being seen. If they are free then suspect the enable logic.

Hi,
I'm manually adjusting the max_output values ​​and the others now, but if I wanted to do everything in pncconfig, where can I find these values?
Thanks.
Milko

Changes pushed to 2.9 won't be accessible unless the devs issue a point release. eg 2.9.5
You would probably be better off upgading to master 2.10 branch so you get changes as they happen.
QT dragon is a pretty new GUI and Chris has been beavering away improving it all the time.....

Afaik you need to re-compile the ethercat sever with the --disable-eoe option.
 

Using rpi5. I have included my config files also.

Update: This I compiled bootloader version and Installed that. And added Blink in config.txt to test if firmware is working. Yes firmware is working and led is blinking. But Still no connection to RPI5, machine can't come out of estop.

Bonjour à tous,
J'ai une découpeuse plasma sous Mach3 et je souhaite l'utiliser avec LinuxCNC.
L'univers de LinuxCNC est nouveau pour moi donc j'avance à petit pas.
Après mes déboires avec l'axe X qui saccadait que j'ai pu régler en augmentant le "Base Period Maximum Jitter".

Je me retrouve dans l'impasse pour l'axe Y, j'ai 2 moteurs en symétrie (donc l'un des deux doit être inversé) mais quelle que soit la configuration des pins (ex: pin4= step Y/ pin 5= dir Y / pin 8 = tandem step Y / pin 9 = tandem dir Y inv), je n'arrive pas à faire bouger les 2 moteurs en même temps.
J'arrive à faire déplacer un moteur soit Y1, soit Y2 et seul celui config en step Y et dir Y fonctionne (juste Y1 s'ils sont configurés pareil).
Est-ce une mauvaise compréhension de ces paramètres ?
Dois-je éditer manuellement les fichiers .hal et .ini ?
Quel est la bonne méthode dans StepConf pour synchroniser 2 moteurs ?

Merci de m'avoir lu,
Raph

Ok but, when i'm done with the homing , the machine have a problem with the limits. It's convinced that it have the two meters going to the limit homing switch but after the homing it would have to do go to the others side for two meters. Maybe today i figure out how to do that.

If you are Chinese, add me on QQ: 304394405. If you are foreign, add me on Discord: onceloved.cn

I checked the index signal with a physical oscilloscope (Hameg 303 in this case) and I can see the index signal "fly by"... it is very fast

 

Thank you Andy, I will follow your advice to try to observe both, index-enable signal and hm2_7i80.0.encoder.00.input-index pin in the HAL scope and see if the index-enable pin behaves as you describe it.

Thank you
Sigi