@paul53 Hi Paul,
ich habe deinen Aufbau noch einmal nachgebaut, warum auch immer funktioniert er jetzt auch ohne Fehlermeldung.
Ich habe wieder etwas gelernt. Vielen Dank für dein Hilfe!
[image: 1656942559426-cron-ganz-neu-terrassenrollladen-resized.jpg]
Spoiler
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<field name="NAME">etwas tun</field>
<comment pinned="false" h="80" w="160">Extrahiert aus einem Datenpunkt die Zeit und fügt diese in den cron ein</comment>
<statement name="STACK">
<block type="comment" id="^xO{D@;,:!0$$}hBW0bh">
<field name="COMMENT">erstellt eine Liste aus der Variablen zeit</field>
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<field name="COMMENT">Liste wird zum eintragen der Zeit in cron</field>
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<field name="COMMENT">ausgewertet</field>
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<statement name="STATEMENT">
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<field name="COMMENT">Steuert den Terrassenrolladen mit einer Zufallszahl</field>
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<mutation xmlns="http://www.w3.org/1999/xhtml" delay_input="false"></mutation>
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<block type="comment" id="01)$bEQ0.r`P?dQjn8Q5" x="213" y="613">
<field name="COMMENT">Schreibt in die Variable zeit den Wert aus dem datenpunkt</field>
<next>
<block type="procedures_callnoreturn" id="OyxQu1;=WJ#y^7?rPSy.">
<mutation name="etwas tun">
<arg name="zeit"></arg>
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<field name="COMMENT">Trigger damit cron beim ändern der</field>
<next>
<block type="comment" id="?P2+]mmv|Daa:iEsuExq">
<field name="COMMENT">Öffnungszeit geändert wird</field>
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