Hallo, ich habe von meinem Wechselrichter einige Signale. Die möchte ich im Nodered verwenden, komme aber damit einfach nicht klar.
Komme aus dem SPS Bereich, dort sind es ehr Standardfunktionen, die ich im Node Red einfach nicht finde oder weiß wie ich diese anwenden kann. So nun zu meinem Problem:
Ich bekomme die Werte über MQTT in Zahlenform. Bsp. Last in Watt 0-5000W.
Mit dem Ergebnis steuere ich eine SPS an. Die SPS benötigt den Wert true um in der SPS einen weiteren Steuerungsteil anzusteuern. Um vom Nodered die Ansteuerung zu beenden, muss aus Nodered danach ein false kommen.
Das bekomme ich nicht zuverlässig hin. Mal gehts, mal nicht.
Hoffe es kann mir jemand helfen wo das Problem ist oder wie man meine Schaltung stark vereinfachen kann (ich finde es sehr aufwändig gemacht damit es überhaupt funktioniert)
Hier der Flow exportiert:
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Danke vorab
Gruß Herbert
