entrés analogique mesa 7i96s

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23 Apr 2024 17:10 #298926 by julien du farfadet
comment ajouté des entrée analogique sur une mesa 7i96s ,j'aimerais mettre des potentiométre pour gérer les avance

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23 Apr 2024 17:28 #298928 by PCW
Replied by PCW on topic entrés analogique mesa 7i96s
Voici quelques façons possibles :
1. Ajoutez un 7I73
2, utilisez des entrées MPG sur TB3 à la place

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23 Apr 2024 18:36 #298929 by julien du farfadet
merci pour la réponse
Je suis vraiment débutant c'est quoi une sortie MPG et tb3

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23 Apr 2024 18:44 #298930 by PCW
Replied by PCW on topic entrés analogique mesa 7i96s
Les entrées 7I96S de son connecteur TB3 peuvent prendre en charge
jusqu'à 4 MPG = Générateurs d'impulsions manuels = encodeurs simples
en quadrature permettant des ajustements ou divers paramètres (ou jogging)

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23 Apr 2024 19:03 #298931 by julien du farfadet
si j'ai bien compris on peut utilisée une carte électronique (Arduino) a la quelle je branche un potar ,la carte enverra les signaux a la carte mesa.

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23 Apr 2024 19:18 #298932 by PCW
Replied by PCW on topic entrés analogique mesa 7i96s
Something more like this:

www.automationtechnologiesinc.com/produc...unal-pulse-generator

(which is a 100 PPR quadrature encoder with a nice knob)
 

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23 Apr 2024 19:27 #298933 by julien du farfadet

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23 Apr 2024 19:56 #298934 by PCW

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24 Apr 2024 16:08 #299007 by julien du farfadet
thanks
Okay I understand it's an incremental value and it's non-analog but that doesn't bother me, how do you configure Linux (find information)

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24 Apr 2024 17:52 #299013 by PCW
Replied by PCW on topic entrés analogique mesa 7i96s
There is similar code here (in custom.hal)

forum.linuxcnc.org/38-general-linuxcnc-q...44-mpg-choppy-motion

or google LinuxCNC MPG ahl

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