new probe

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7 months 21 hours ago #344952 by jefsaro
new probe was created by jefsaro
Bonjour a tous , 
 je viens d'acheter une nouvelle sonde 3d,je l 'ai brancher  a la place de l 'ancienne , mais j 'ai maintenant une erreur , j 'utilise linux 2.8.1, cela fonctionnait tres bien avec l 'ancienne, je pense qu il y a un parametre a changer , mais je ne trouve pas, pouvez vous m 'aider?dans le panneau de configuration de hal , j 'ai le signal.
merci

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7 months 20 hours ago #344955 by mh300
Replied by mh300 on topic new probe
I have the same probe, but I haven’t tested it yet. Based on the documentation I read, this probe switches on the negative (–) instead of the positive (+). So this is probably an electrical issue, and you need to change the wiring.

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7 months 19 hours ago #344962 by djdelorie
Replied by djdelorie on topic new probe
I recently got a new probe, and discovered that if I wired it *correctly* it did not work.  I had to wire it backwards, because the small current used to make the light go on when it "hit" was also enough to drive the 7i76E pin, so the probe was always "not hit".  So even if you follow the directions, sometimes it takes more debugging :-P
Always check the voltage at the pin!
 

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6 months 4 weeks ago #345062 by jefsaro
Replied by jefsaro on topic new probe
desoler , je ne comprend pas ,car j 'ai bien le signal dans la config de hal

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6 months 3 weeks ago #345190 by jefsaro
Replied by jefsaro on topic new probe
voila cela fonctionne parfaitement ,il fallait enlever le not sur l 'entree 12

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