Weihnachtsangebot 2025! 🎄

[KNXbroker]

Ich bin gerade dran eine Lösung mittels NodeRed zu realisieren, allerdings im ersten Schritt parallel zu den Cloud Abfragen. Solange die Cloud aktiv ist, werde ich dies wahrscheinlich auch so belassen. Läuft bisher ganz gut, aber mir fehlen noch ein paar Kommandos bis ich mein Ergebnis veröffentlichen werde.
Bin vor einiger Zeit zu Home Assistant gewechselt und werde dort meine Lösung auch präsentieren, sobald ich fertig bin. Den Link werde ich natürlich hier posten.

[dmq]

@knxbroker das klingt doch gut - wäre ich natürlich auch sehr interessiert dran (gerade an dem NodeRed-Teil) - danke schon einmal vorab.

[dmq]

@knxbroker bist Du ggf. schon weitergekommen? Danke vorab.

[KNXbroker]

@dmq nicht wirklich, das Thema hat im Sommer leider keine Prio...

Falls von Interesse, hier schon mal Node Red Code zum Auslesen der Webserver Requests.
Die Einzelabfrage (komplett lokal) gestaltet sich als schwierig, da das interne LAN Modul immer dazwischen quatscht. Ich kann damit vorerst so leben, sollte es eines Tages die Cloud nicht mehr geben, dann werde ich das LAN Modul intern abklemmen.

PS: Den Home Assistant spezifischen Teil habe ich in diesem Forum mal weggelassen.

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[KNXbroker]

@dmq Und hier Node Red Code zur Steuerung, wieder ohne Home Assistant Knoten.

ToDo: Bestätigung von Alarm Meldungen!

Steuerung ist ebenfalls vom WebServer abhängig und somit nicht lokal. Der Code wartet auf die WebServer Abfrage und schickt danacht Befehle los, um eine Kollision zu vermeiden.

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[dmq]

@knxbroker besten Dank dafür. Schaue ich mir mal in Ruhe an.

[KNXbroker]

Hi @dmq, und alle anderen die daran Interesse haben:

Habe nun auch die Bestätigung von Alarmmeldungen in Node Red Implementiert, ich verweise hier einfach mal auf meinen Post im Home Assistant Forum:

https://community.home-assistant.io/t/add-support-for-leakage-detection-device-safe-t-connect-from-hans-sasserath-gmbh-co-kg/172728/12?u=knxbroker

Eine komplette Offline Lösung sollte eigentlich auch nicht so schwer sein zu implementieren, aber für mich erstmal so okay.

[dmq]

@knxbroker danke fürs informieren und freigeben. Ich habe die Komponenten hier, aber noch nicht physisch eingebaut (überlege auch noch ob ich es selbst einbaue oder (versuche) einbauen zu lassen. Daran hängt leider mein Fortschritt mich da tiefer einzuarbeiten und hoffentlich auch mal was sinnvolles zurückzugeben ;-)

[KNXbroker]

@dmq Kein Ding, vielleicht hilft es ja auch anderen. Ohne die Hilfe von @Kachel wäre das nicht möglich gewesen, großes Dankeschön meinerseits. :+1:

[Ein ehemaliger Benutzer]

@kachel @KNXbroker

Die hier gezeigte Loesung waere mein Plan B gewesen, vielen Dank euch allen, die sich hier soviel Arbeit machen und alles und jeden Schritt dokumentieren!

Wer das hier findet, und vielleicht lieber ein Adapter installiert (leider wird zur Zeit noch ein dns-routing und webserver(alternativ iptables) gebraucht. Ist aber kein Hexenwerk zum installieren.
Der Adapter unterstuetzt seit heute auch die SyrLexPlus10SL.
https://github.com/eifel-tech/ioBroker.syrconnect

[KNXbroker]

Habe mittlerweile auch eine Node Red Offline Lösung mittels seriellen Adapter am Laufen falls jemand Interesse hat. Läuft seit über einem Jahr ohne Probleme und ich bin nicht mehr auf die SYR Cloud angewiesen.

[Ein ehemaliger Benutzer]

@knxbroker

kannst du auch schalten, Ventil, Abwesend etc.. ?
Meine ist ja Enthaertungsanlage und Safeconnect in einem...

[KNXbroker]

@ilovegym kann alles schalten, aber habe den SYR safe-t connect; habe das Netzwerkkabel rausgezogen und bediene nun alles mittels der seriellen Service Schnittstelle

[dmq]

@knxbroker ich hätte Interesse an der Node Red Offline Lösung. Hast Du hierzu einen Link? Würde mich sehr freuen - danke vorab.

[KNXbroker]

@dmq Kein Problem, unten findest du den Node Red Code im Anhang zur lokalen Ansteuerung eines SYR safe-t connect über RS485. Wie gesagt, ich nutze IOBroker nicht mehr, du musst die ganzen Home Assistant I/O Nodes entsprechend konvertieren, aber die Logik sollte die gleiche sein.

Achtung: Netzwerkkabel abstecken, sonst funktioniert es nicht. Parallelbetrieb von Cloud und dieser Offline Lösung ist nicht möglich, aber die Offline Lösung arbeitet bei mir seit langem zuverlässiger als die Cloud.

Was macht das Script?

• Alle drei Minuten gibt es auf dem RS485 Bus eine Art ALIVE Abfrage. Das Skript wartet auf diese Abfrage und beginnt dann zu arbeiten.
• Alle 20s werden Steuerungsbefehle abgeschickt, sofern vorhanden. Alle 25s werden die Statusdaten vom Gerät gelesen.
• Kurz bevor die ALIVE Abfrage wieder kommt, macht das Skript Pause und synchronisiert sich dann wieder auf die nächste ALIVE Abfrage auf.

Viel Spass

SYR Connect RS485 Offline Control V2.txt

[dmq]

@knxbroker super, vielen Dank. Schöne Tage wünsche ich.

[dmq]

@knxbroker melde mich noch mal zurück, ich hoffe kleinere Rückfragen sind für dich in Ordnung. Als Eingang hätte ich ein serielles Gerät (ttyX) erwartet. Hier ist aber eine TCP/IP-Quelle (modbus-tcp, tcp/500). Hast Du da ggf. einen RS485 / MODBUS-TCP -Konverter dazwischen? Lieben Dank vorab.

[KNXbroker]

@dmq ich hatte zu Beginn einen seriellen USB Stick am Raspberry, der hatte aber immer wieder Startprobleme (glaube das war aber ein Problem vom Stick / Rasperry Setup). Theoretisch sollte es genauso funktionieren, du musst nur die TCP Knoten tauschen, die seriellen Knoten sollten ähnlich heißen. Ich bin dann auf einen Waveshare RS485 auf Ethernet Konverter gewechselt, seit dem läuft es bei mir ohne Probleme.

[dmq]

@knxbroker ok, sehr schön. Einen Waveshare RS485 Konverter habe ich tatsächlich auch noch hier liegen ;) Danke Dir und komm gut ins neue Jahr.

[tschortsch]

@knxbroker
kannst du mir sagen, wie du den Syr-Safe+ in den iobroker eingebunden hast bzw. wie du den steuerst?
Viele Grüße