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Demande d'aide concernant la régulation en circuit unique PID du PLC Siemens 200smart

2019-12-21View Original

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Je sollicite l’aide des experts en instrumentation : j’ai récemment appris les bases de la programmation PLC et j’essaie de créer 5 régulations à circuit simple. Aujourd’hui, aucune d’elles ne fonctionne ; peu importe comment varient les valeurs mesurées PV, la sortie analogique reste toujours à une valeur fixe de 5530 (4 mA). Je vous demande de bien vouloir m’éclairer, merci

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