So macht man das ohne function Nodes:
Spoiler
[{"id":"48be4bf5646379a5","type":"inject","z":"289f539dcc33814e","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"L1","payload":"0.35","payloadType":"num","x":210,"y":6060,"wires":[["0d8d3b7ea1702763"]]},{"id":"cfc79f909a4dec9e","type":"inject","z":"289f539dcc33814e","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"L3","payload":"0.3","payloadType":"num","x":210,"y":6140,"wires":[["0d8d3b7ea1702763"]]},{"id":"fa7b5d7b0dcadf41","type":"inject","z":"289f539dcc33814e","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"L2","payload":"0.35","payloadType":"num","x":210,"y":6100,"wires":[["0d8d3b7ea1702763"]]},{"id":"7c60a4d3325931a4","type":"join","z":"289f539dcc33814e","name":"","mode":"custom","build":"object","property":"payload","propertyType":"msg","key":"topic","joiner":"\\n","joinerType":"str","accumulate":true,"timeout":"","count":"3","reduceRight":false,"reduceExp":"","reduceInit":"","reduceInitType":"","reduceFixup":"","x":610,"y":6100,"wires":[["112a8bd1d3e9af79"]]},{"id":"112a8bd1d3e9af79","type":"change","z":"289f539dcc33814e","name":"summe","rules":[{"t":"set","p":"payload","pt":"msg","to":"$sum(payload.*)","tot":"jsonata"}],"action":"","property":"","from":"","to":"","reg":false,"x":760,"y":6100,"wires":[["38056ed3f92108fe"]]},{"id":"38056ed3f92108fe","type":"debug","z":"289f539dcc33814e","name":"Summe","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"payload","targetType":"msg","statusVal":"","statusType":"auto","x":920,"y":6100,"wires":[]},{"id":"af90d0a76bba3d70","type":"switch","z":"289f539dcc33814e","name":"nur wenn Zahl","property":"payload","propertyType":"msg","rules":[{"t":"istype","v":"number","vt":"number"}],"checkall":"true","repair":false,"outputs":1,"x":440,"y":6100,"wires":[["7c60a4d3325931a4"]]},{"id":"4b352893e7dc39ea","type":"inject","z":"289f539dcc33814e","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"L3","payload":"","payloadType":"str","x":210,"y":6200,"wires":[["0d8d3b7ea1702763"]]},{"id":"0d8d3b7ea1702763","type":"junction","z":"289f539dcc33814e","x":320,"y":6100,"wires":[["af90d0a76bba3d70"]]}]
und ein Beispiel, wie man unerwünschte (Nicht-Zahlen) herausfiltert
[image: 1714476739025-bc4506b4-39d0-49d7-801a-e01aa3aa7a53-image-resized.png]
Aber Du kannst das natürlich auch gerne wieder mit einer function Node codieren.