Hi together, beeing a novice in Node-Red, I kindly ask for support in my first steps. I managed to connect to a "modbus source" (KSEM), getting power injected to grid (middle) and received (top). Now I like to add both values to a single one ? For two single values I got an example. However how d…

Please post your flow, and debug 4 and 6 values in text format. How to import/export a flow There’s a great page in the docs ( Working with messages : Node-RED ) that will explain how to use the debug panel to find the right path/value to any data item. Pay particular attention to the part about t…

[ { "id": "03a396edb292a231", "type": "tab", "label": "Flow 3", "disabled": false, "info": "", "env": [] }, { "id": "53ab8c795075ebaf", "type": "modbus-read", "z": "03a396edb292a231", "name": "P-Einsp.", …

Sorry my headline looks like this: [grafik] The [grafik] tiles are missing.

[image] Wolfe: The funny thing, my head lines misses those tiles: [grafik] Right side icon it is an option there, some browsers layout is different. Still require debug 4 and 6 in text format. Do you require the sum of all 4 temps? or sum of temp1's and sum of temp2's?

No just two: the sum of temp2 and temp3.

Are you going to supply the debug data i asked for in a text format? If you want help it is only polite to supply the data required to help you. [image] Note to new Forum members FAQs How to get the most help from the Forum Many new users come here for help with an issue…

I'm not that familar with the tool node-red yet. Like this ? {"temp3":330,"temp4":1241579520} {"temp1":0,"temp2":0} [grafik]

Example of joining output and then adding 2 values. [{"id":"364362509034c10f","type":"inject","z":"03a396edb292a231","name":"simulate bF output","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"{\"temp3\":330,\"temp4\":12…

Now I found the tiles [ { "id": "03a396edb292a231", "type": "tab", "label": "Flow 3", "disabled": false, "info": "", "env": [] }, { "id": "53ab8c795075ebaf", "type": "modbus-read", "z": "03a396edb292a231", "…

Thanks a lot E1cid, much appreciated. The video I take tomorrow (loc is close to 8 pm and my wife is now back from work :wink: ) I got the message from your example, how to make an inject node using an array. However the question remains, how I transfer values from "buffer parser" to an array ? T…

Node-RED

Node-RED Forum

From buffer-parser to values

General

E1cid 25 September 2023 17:30 14

Are you going to supply the debug data i asked for in a text format? If you want help it is only polite to supply the data required to help you.

Topic		Replies	Views
General support for newbie General	16	284	24 January 2025
Create an array from different modbus read Developing Nodes	15	2706	2 November 2020
Adding two values General	69	3138	26 September 2020
If I have 1 input but multi output...How to do? General	37	1185	9 July 2021
Using push into a for loop Industrial	16	1112	19 March 2021

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

From buffer-parser to values

Related topics