Robot rs485

Bonjour,
Dans le cadre d'un stage, nous essayons de piloter un bras de robot, qui necessite une liaison RS485 pour communiquer. Ce robot date des années 90, et nous manquons de documentations. Auparavant, il avait été programmé en Turbo Pascal et nous aimerions pouvoir programmer ce robot sous labview.
L'ensemble, se compose d'une armoire et du robot ARIA de marque SWITZERLAND (CASTOR) MR-03.
L'armoire est composé de :
- d'un rack d'alimentation,
- d'un rack d'axes, comportant 6 cartes d'axes, une carte I/O 32 et une carte OPTO 22 :
Différents degrés :
1 : Rotation d’axe X       Caractéristiques : Rotation sur 340°
2 : Translation d’axe X       Caractéristiques : Translation sur 135 mm
3 : Translation d’axe Y       Caractéristiques : Translation sur 200 ou 220 mm
4 : Rotation d’axe Y       Caractéristiques : Rotation sur 190°
5 : Rotation d’axe Z       Caractéristiques : Rotation sur 190°
6 : Rotation autour d’un axe situé sur le plan (X, Y)       Caractéristiques : Rotation sur 2160°
- d'un rack capteurs.
on souhaiterait développer un programme qui permette la commande d'un des axes du bras de robot. Pour cela nous aimerions nous baser sur un exemple qui pourrait déja exister. Malheureusement, nous n'avons pas de connaissances approfondies sur le logiciel labview.
Merci pour vos réponses.
Cordialement M.Popowicz.

Bonjour,
Concernant votre message d'erreur, veuillez consulter cette Knowledge Base pour voir si elle peut vous aider. Il se peut également que cette erreur vienne d'un soucis au niveau de la vitesse.
Si vous souhaiter vous informez sur nos matériel, il existe par exemple cette carte NI PCI-8431/2 qui a de très bonnes capacités. A partir de cette page vous aurez également un accès à tous nos matériels séries sous différents facteurs de forme.
A propos de l'adresse des cartes d'axes, je ne suis pas sûr de comprendre votre besoin. Si chacune serait branchée sur un port série (d'une carte NI PCIe-8430 8 ports par exemple), l'adressage sera facile par LabVIEW car les ports seront listés. Si vous branchez un unique port série sur un dispositif qui communique avec les différents variateurs, dans ce cas l'addressage doit être indiqué dans la documentation de ce dispositif.
Cordialement,
Mathieu P. | Certified LabVIEW Associate Developer
National Instruments France
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Journées techniques : des fondamentaux aux dernières technologies pour la mesure et le contrôle/comm...

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