{{msg… --- ## [Best industrial standard Hardware to run Node-RED](https://discourse.nodered.org/t/best-industrial-standard-hardware-to-run-node-red/48489)

**Author:** [@Chetan](https://discourse.nodered.org/u/Chetan)\ **Replies:** 5\ **Last updated:** [18 July 2021 15:14 UTC](https://discourse.nodered.org/t/best-industrial-standard-hardware-to-run-node-red/48489 "2021-07-18T15:14:21Z")

Hello All, I have a use case where i will be using NodeRED for my programming. basically i will be working with ModBus, MQTT, I2C protocols In case of analog signal I will be working between 0-24 V The hardware must … --- ## [Passing Bearer Token "Can't Convert Access Token to JSON"](https://discourse.nodered.org/t/passing-bearer-token-cant-convert-access-token-to-json/48314)

**Author:** [@hawks76](https://discourse.nodered.org/u/hawks76)\ **Replies:** 2\ **Last updated:** [18 July 2021 15:12 UTC](https://discourse.nodered.org/t/passing-bearer-token-cant-convert-access-token-to-json/48314 "2021-07-18T15:12:26Z")

So i have a curl command that goes out to a Whirlpool API and pulls down some JSON. I use OAuth2 and i can get the token back no problem, but when i pass the token in a msg.headers to the http request node, i always get… --- ## [FR: Next/previous Tab buttons?](https://discourse.nodered.org/t/fr-next-previous-tab-buttons/48546)

**Author:** [@daxliniere](https://discourse.nodered.org/u/daxliniere)\ **Replies:** 1\ **Last updated:** [18 July 2021 14:09 UTC](https://discourse.nodered.org/t/fr-next-previous-tab-buttons/48546 "2021-07-18T14:09:48Z")

Hey team, Would you consider adding buttons to the Dashboard's titlebar to switch to prev/next tab, please? All the best, Dax. --- ## [OMRON-FINS connection settings](https://discourse.nodered.org/t/omron-fins-connection-settings/48543)

**Author:** [@JoshuaG](https://discourse.nodered.org/u/JoshuaG)\ **Replies:** 1\ **Last updated:** [18 July 2021 10:44 UTC](https://discourse.nodered.org/t/omron-fins-connection-settings/48543 "2021-07-18T10:44:33Z")

I'm struggling to get a connection between the node and 1 particular PLC. its the only one where an external Eth/IP card is used: I assumed the 'DA2' needs changing and I've tried a few educated guessed but it keeps… --- ## [🎉 Node-RED 2.0.0-beta.1 Released](https://discourse.nodered.org/t/node-red-2-0-0-beta-1-released/46990)

**Author:** [@knolleary](https://discourse.nodered.org/u/knolleary)\ **Replies:** 119\ **Last updated:** [18 July 2021 09:40 UTC](https://discourse.nodered.org/t/node-red-2-0-0-beta-1-released/46990 "2021-07-18T09:40:42Z")

:tada: The first beta release of Node-RED 2.0.0 is now available. The Change Log has the full list of changes in this release, but here are the highlights. Note: if any issues are reported against the beta, we'll updat… --- ## [Delay, timer, throttle or trigger?](https://discourse.nodered.org/t/delay-timer-throttle-or-trigger/46461)

**Author:** [@Kris-de-voecht](https://discourse.nodered.org/u/Kris-de-voecht)\ **Replies:** 36\ **Last updated:** [18 July 2021 06:47 UTC](https://discourse.nodered.org/t/delay-timer-throttle-or-trigger/46461 "2021-07-18T06:47:04Z")

Hi, I read out my digital electricity meter and I aim using this data to controle 4 heaters of 800 watt to use the injection/production of electricity. Probleme I have is: when I have 800 watt + delta 200 injection of… --- ## [IBM Watson Assistant Telegram Integration unsure what to input in functions](https://discourse.nodered.org/t/ibm-watson-assistant-telegram-integration-unsure-what-to-input-in-functions/48539)

**Author:** [@rylzxc](https://discourse.nodered.org/u/rylzxc)\ **Replies:** 0\ **Last updated:** [18 July 2021 06:10 UTC](https://discourse.nodered.org/t/ibm-watson-assistant-telegram-integration-unsure-what-to-input-in-functions/48539 "2021-07-18T06:10:53Z")

Hi, I am planning to integrate IBM Watson chat assistant (a chatbot framework tool) to Telegram using Node-red. However, I met with some errors along the way. I'm new to Node-red and would really appreciate any help giv… --- ## [Worldmap display](https://discourse.nodered.org/t/worldmap-display/48536)

**Author:** [@ping](https://discourse.nodered.org/u/ping)\ **Replies:** 1\ **Last updated:** [18 July 2021 06:08 UTC](https://discourse.nodered.org/t/worldmap-display/48536 "2021-07-18T06:08:15Z")

How can I get the world map to start at my location each time I launch dashboard instead of having to click on my location each time? --- ## [Is there a way to find what is creating/updating globals?](https://discourse.nodered.org/t/is-there-a-way-to-find-what-is-creating-updating-globals/48473)

**Author:** [@craigcurtin](https://discourse.nodered.org/u/craigcurtin)\ **Replies:** 8\ **Last updated:** [18 July 2021 02:34 UTC](https://discourse.nodered.org/t/is-there-a-way-to-find-what-is-creating-updating-globals/48473 "2021-07-18T02:34:49Z")

Guys, Is there a way to find what tab/function is updating a global variable ? i am up to about 40 tabs now and trying to track down where/what is updating a couple of globals is doing my head in ! Craig --- ## [Business application with vue.js/uibuilder and Node-Red as backend](https://discourse.nodered.org/t/business-application-with-vue-js-uibuilder-and-node-red-as-backend/48526)

**Author:** [@nygma2004](https://discourse.nodered.org/u/nygma2004)\ **Replies:** 3\ **Last updated:** [18 July 2021 00:14 UTC](https://discourse.nodered.org/t/business-application-with-vue-js-uibuilder-and-node-red-as-backend/48526 "2021-07-18T00:14:22Z")

This is a question to @TotallyInformation to check that my understanding of uibuilder / vue.js is correct, but of course feel free to leave your advice. I was thinking if I could build a business application with uibuil… --- ## [Telnet from Node-RED running on Windows 10](https://discourse.nodered.org/t/telnet-from-node-red-running-on-windows-10/47718)

**Author:** [@intmech](https://discourse.nodered.org/u/intmech)\ **Replies:** 8\ **Last updated:** [17 July 2021 21:07 UTC](https://discourse.nodered.org/t/telnet-from-node-red-running-on-windows-10/47718 "2021-07-17T21:07:45Z")

In linux I'm able to run telnet in an exec node. I can't seem to make that happen in windows 10 and I'm not certain why. I have tried to use node-red-contrib-telnet-client but I can't find any documentation or examples… --- ## [Consumption profiles](https://discourse.nodered.org/t/consumption-profiles/48442)

**Author:** [@Paul-Reed](https://discourse.nodered.org/u/Paul-Reed)\ **Replies:** 13\ **Last updated:** [17 July 2021 20:19 UTC](https://discourse.nodered.org/t/consumption-profiles/48442 "2021-07-17T20:19:43Z")

Topic moved here from Ideas about solar production forecasting - #40 by eddee54455 as requested by @BartButenaers For info @craigcurtin --- ## [Uibuilder: Working towards v2 - dev3 released - notification of breaking changes](https://discourse.nodered.org/t/uibuilder-working-towards-v2-dev3-released-notification-of-breaking-changes/11613)

**Author:** [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\ **Replies:** 10\ **Last updated:** [7 September 2020 22:31 UTC](https://discourse.nodered.org/t/uibuilder-working-towards-v2-dev3-released-notification-of-breaking-changes/11613 "2020-09-07T22:31:59Z")

Trying my best to get v2 out of the door! the dev3 release of the v2 build is now suitable for trying. As usual, please install using: npm install TotallyInformation/node-red-contrib-uibuilder#v2 --save Lots more bugs… --- ## [Can't Differentiate data from different topics while inserting data into my sql database](https://discourse.nodered.org/t/cant-differentiate-data-from-different-topics-while-inserting-data-into-my-sql-database/48275)

**Author:** [@SubhanShamsi](https://discourse.nodered.org/u/SubhanShamsi)\ **Replies:** 12\ **Last updated:** [17 July 2021 18:12 UTC](https://discourse.nodered.org/t/cant-differentiate-data-from-different-topics-while-inserting-data-into-my-sql-database/48275 "2021-07-17T18:12:56Z")

msg.topic = "insert into metertable values ('','','"+msg.payload+"','"+msg.payload+"');" return msg; While the data is different and its insert the same values on both column in database. I also tried to create … --- ## [Number as a variable](https://discourse.nodered.org/t/number-as-a-variable/48524)

**Author:** [@Dosepower](https://discourse.nodered.org/u/Dosepower)\ **Replies:** 8\ **Last updated:** [17 July 2021 15:01 UTC](https://discourse.nodered.org/t/number-as-a-variable/48524 "2021-07-17T15:01:42Z")

Hey i want that the number (8000) is a variable that i can load from a stored variable called (msg.Netz) msg.payload = {"current":8000} return msg; --- ## [Node File does not work on Windows 10](https://discourse.nodered.org/t/node-file-does-not-work-on-windows-10/48521)

**Author:** [@Roman](https://discourse.nodered.org/u/Roman)\ **Replies:** 1\ **Last updated:** [17 July 2021 13:35 UTC](https://discourse.nodered.org/t/node-file-does-not-work-on-windows-10/48521 "2021-07-17T13:35:46Z")

Hi! I'm trying to append file with text on local file system. Here is a duplicate, but there is no solution: File node not working on windows Here's my first try. I wrote file name in property filename of node file: \[… --- ## [Chart grid not evenly spaced](https://discourse.nodered.org/t/chart-grid-not-evenly-spaced/48515)

**Author:** [@ryan1998](https://discourse.nodered.org/u/ryan1998)\ **Replies:** 6\ **Last updated:** [17 July 2021 13:33 UTC](https://discourse.nodered.org/t/chart-grid-not-evenly-spaced/48515 "2021-07-17T13:33:34Z")

A chart usually has 4 evenly spaced divisions. If I do this, however: node.send( {ui\_control:{min:13900}} ); And later this: node.send( {ui\_control:{max:14060}} ); The chart has a non-evenly spaced grid with 5 divis… --- ## [Change md-switch color of default icon](https://discourse.nodered.org/t/change-md-switch-color-of-default-icon/48499)

**Author:** [@Comawhite54](https://discourse.nodered.org/u/Comawhite54)\ **Replies:** 22\ **Last updated:** [17 July 2021 12:35 UTC](https://discourse.nodered.org/t/change-md-switch-color-of-default-icon/48499 "2021-07-17T12:35:50Z")

Hi, I am using the default ui switch, and I am looking for a solution so change the "color-on" only for some switches. I see many methods on the forum but they all use custom icons or complex code that I don't know how … --- ## [Using vue bootsrap in uibuilder](https://discourse.nodered.org/t/using-vue-bootsrap-in-uibuilder/48516)

**Author:** [@SubhanShamsi](https://discourse.nodered.org/u/SubhanShamsi)\ **Replies:** 2\ **Last updated:** [17 July 2021 12:02 UTC](https://discourse.nodered.org/t/using-vue-bootsrap-in-uibuilder/48516 "2021-07-17T12:02:22Z")

I'm trying to use vue bootstrap table in uibuilder index.html file but when I run uibuilder its show my site blank I used below code : \ export default { … --- ## [Files without extension are not listed (node-red-contrib-fs)](https://discourse.nodered.org/t/files-without-extension-are-not-listed-node-red-contrib-fs/48308)

**Author:** [@softy2k](https://discourse.nodered.org/u/softy2k)\ **Replies:** 16\ **Last updated:** [14 July 2021 13:58 UTC](https://discourse.nodered.org/t/files-without-extension-are-not-listed-node-red-contrib-fs/48308 "2021-07-14T13:58:08Z")

Files without extension are not listed. Info : Windows 10 NodeRed 1.3.5 and 2 beta 2 NodeJs 14.17.3 Npm 7.19.1 Chrome --- ## [HTTP request returns "undefined"](https://discourse.nodered.org/t/http-request-returns-undefined/48455)

**Author:** [@ScheepersJohan](https://discourse.nodered.org/u/ScheepersJohan)\ **Replies:** 9\ **Last updated:** [17 July 2021 10:50 UTC](https://discourse.nodered.org/t/http-request-returns-undefined/48455 "2021-07-17T10:50:19Z")

Hi, I do a http request https://mapper.packetbroker.net/api/v2/gateways/netID=000013,tenantID=ttn,id=farmspace-ug87-24e124fffef052a3 The response is {"netID":"000013","tenantID":"ttn","id":"farmspace-ug87-24e124fffef… --- ## [Write in array of PLC OPC UA from node red](https://discourse.nodered.org/t/write-in-array-of-plc-opc-ua-from-node-red/48518)

**Author:** [@DipikaSamanta](https://discourse.nodered.org/u/DipikaSamanta)\ **Replies:** 0\ **Last updated:** [17 July 2021 10:43 UTC](https://discourse.nodered.org/t/write-in-array-of-plc-opc-ua-from-node-red/48518 "2021-07-17T10:43:43Z")

Hello, Can anyone please help me to write data in array in PLC with has OPC UA protocol. I want my arrays to be filled one by one when the data is passed. Example: If temp=100 then this data should be wrote in plc arr… --- ## [Ui Builder - eCharts get zoom position](https://discourse.nodered.org/t/ui-builder-echarts-get-zoom-position/48486)

**Author:** [@yzerman](https://discourse.nodered.org/u/yzerman)\ **Replies:** 5\ **Last updated:** [17 July 2021 10:18 UTC](https://discourse.nodered.org/t/ui-builder-echarts-get-zoom-position/48486 "2021-07-17T10:18:34Z")

Hi, can anyone help me how could I take the current position of the slider zoom in eCharts and send it via uibuilder.send(). I think it needed to add custom js function that will wait for slider movement etc.. Thank you… --- ## [How to draw xy charts?](https://discourse.nodered.org/t/how-to-draw-xy-charts/48174)

**Author:** [@protonmw](https://discourse.nodered.org/u/protonmw)\ **Replies:** 3\ **Last updated:** [17 July 2021 09:23 UTC](https://discourse.nodered.org/t/how-to-draw-xy-charts/48174 "2021-07-17T09:23:59Z")

Hello all! I want to draw a simple xy chart like shown in the example. How can I do this? I'm struggling for days now of getting rid of the time based x-axis. [Previous page](https://discourse.nodered.org/latest.md?page=770) [Next page](https://discourse.nodered.org/latest.md?page=772)