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Guest Tony

Comment programmer une régulation

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Guest Tony

Bonjour,

Actuellement, je suis en BTS et j'ai un projet de régulation de pression qui doit être fonctionnelle en fin d'année.

Au niveau du bloc PID. A l'entrée, j'utilise un capteur de pression 4-20mA et une sortie 0-10V qui va être envoyée au variateur.

Le problème, quand le destinataire est supérieur à la valeur de l'entrée PID, l'erreur est à 12 mais la sortie de la réaction, le reste à 0.

 

 

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Hello, Currently, I am in BTS and I have a pressure regulation project which must be functional at the end of the year.

At the level of the PID block. At the entrance, I use a 4-20mA pressure sensor and a 0-10V output that will be sent to the drive.

The problem, when the recipient is greater than the value of the PID input, the error is at 12 but the output of the reaction, the rest at 0.

 

Please let us know which PLC you are using and someone will move this post to the correct forum.

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