What are the 4 analog inputs of my umi-7764 (on the analog input terminal block)

I would like to known what are and how connect the 4 analog inputs of the anolog input terminal block of my umi-7764. I am french, so if you want to answer in french, it will be easier for me .

Sébastien,
Selon la carte de contrôle d'axe que vous utilisez (7344, 7334 ou autre), vous pouvez disposer d'entrées analogique.
Si votre carte possède des lignes analogiques (voir la documentation de celle ci), cela signifie que vous pouvez les utiliser pour 2 choses:
1. Utiliser ces lignes analogiques pour le feedback (retour en position) de vos servo moteurs. Cela veut que vous travaillez avec un servo, et que vous êtes en boucle fermé. (Pour informations, un servomoteur peut aussi asservi avec un retour en position).
2. Si vous ne faites pas d'asservissement en tension ou que vous controliez un moteur pas à pas, alors ces lignes d'entrée analogique, peuvent être utilisées comme des lignes classiques. Pour les utilisez dans ce cas, vous devez cabler
votre signal sur l'UMI (qui n'est qu'une interface entre vos signaux et la carte) de la manière suivante:
- Le point chaud du signal sur "Analog Input X"
- Le point froid du signal sur "Analog Inout Ground"
De plus si votre carte de contrôle d'axe intègre des entrées analogiques, vous pouvez configurer leur gamme dans MAX (Measurement & Automation Explorer) le range de ces voies (+/-10, +/-5, 0-5 et 0-10 V).
(Comme l'UMI est un bloc générique, assurez vous bien que votre carte possède des entrées analogiques)
Finalement, pour lire le niveau de tension sur ces entrées, il existe dans le driver NI-MOTION, la fonction "Read ADC".
sur http://www.ni.com/manuals
vous trouverez la documentation de votre matériel.
A l'adresse ci dessous, vous trouverez de l'aide concernant la configuration de votre system motion dans max:
http://zone.ni.com/devzone/conceptd.nsf/webmain/081957EE013C7A4586256B92007818E0?opendocument
Raphael TILLET
Ingénieu
r Application
NI FRANCE
Cordialement,
Raphael T

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What are the 4 analog inputs of my umi-7764 (on the analog input terminal block)

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