Hi, i would like to react on temperature values from a sensor by comparing them to threshold values from a dashboard like this: temperature = msg.payload; if (temperature \> threshold){ return {payload: "over thresho…
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## [How to use npm package in flow editor frontend](https://discourse.nodered.org/t/how-to-use-npm-package-in-flow-editor-frontend/34734)
Hi folks, I need to make my first change in the flow editor, but it already became clear to me that it won't be ready tomorrow ... Anyway, I need to call $RefParser.dereference (from this npm package) in the flow edito…
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## [DISABLED groups - question](https://discourse.nodered.org/t/disabled-groups-question/34739)
On the edit screen I have a group. It is disabled, yet it isn't really reflecting it in the list. (See pictures.) I feel it would be nice(r) is the names were shown crossed out when they are disabled. I won't att…
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## [Modbus rtu issue with USB-RS485 adaptor "cannot lock port" on RPI](https://discourse.nodered.org/t/modbus-rtu-issue-with-usb-rs485-adaptor-cannot-lock-port-on-rpi/34586)
this works on windows but getting 20 Oct 17:32:30 - \[warn\] \[modbus-read:calling for data in 2007\] Modbus Failure On State sending Get More About It By Logging 20 Oct 17:32:30 - \[error\] \[modbus-read:calling for data…
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## [How to change label text?](https://discourse.nodered.org/t/how-to-change-label-text/34740)
Hi to everybody, I have a big problem with NR; I am developing an application where I am using, for insert the image in the dashboard, the BASE64 algorithm (I do the decode from BASE64 in image in NR); I want use this s…
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## [Working with conditions](https://discourse.nodered.org/t/working-with-conditions/34325)
Hello all node-red fans! I'm working with conditions and tryng to match several ones to have a final result and make an action to happens. So... I have this nodes so far. The path goes like this: check if im stay …
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## [Sqlite database location node-red](https://discourse.nodered.org/t/sqlite-database-location-node-red/34717)
I have a Node-RED flow. It uses a sqlite node. I am using node-red-node-sqlite. My OS is Windows 10. My sql database is configured just with name "db" : My question is, where is located the sqlite database file? I a…
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## [\[feature suggestion\] Add dropdown field element to the ui form widget](https://discourse.nodered.org/t/feature-suggestion-add-dropdown-field-element-to-the-ui-form-widget/34720)
I have started using the form widget recently and found it super helpful and better than manually creating a form with the separate widgets/nodes. The reason in my case is that multiple people can be using the form at th…
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## [Could be possible doing something like this parallel run](https://discourse.nodered.org/t/could-be-possible-doing-something-like-this-parallel-run/34709)
Hello I want to improve the speed of one application similar as this example. I need to avoid http requests and continue with some stuff while the flow is doing logoff But I observed never goes throug logout function …
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## [Node-red-crypto-js encoding doesn't work](https://discourse.nodered.org/t/node-red-crypto-js-encoding-doesnt-work/34703)
I want to create an HMAC of a string, then encode it in base64. For that, I installed node-red-contrib-crypto-js in the palette. Here is what I have done: \[{"id":"2aec555f.d07e6a","type":"tab","label":"here","disabled"…
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## [Sidebar on a separate url?](https://discourse.nodered.org/t/sidebar-on-a-separate-url/34712)
Would love to see the sidebar in a separate url, i do not use it very often and would love a separate page with all configuration (debug / contextl dashboard eyc..) side by side (easier navigation). What would be needed…
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## [Multiple Modbus Servers to be read](https://discourse.nodered.org/t/multiple-modbus-servers-to-be-read/34498)
Hi folks, I\`ve set up two modbus servers on Tia Portal. Each read node is set up to each Modbus server. I can\`t seem to access each one simultaneously from the same devcie? Each one is set up to each Modbus conn…
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## [Is it possible to recover a debug message?](https://discourse.nodered.org/t/is-it-possible-to-recover-a-debug-message/34708)
I have a flow in which I had a debug message on the sidebar, but I deleted everything with the trash can icon, can I see this debug message again elsewhere?
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## [How to store value and make math operations without external database?](https://discourse.nodered.org/t/how-to-store-value-and-make-math-operations-without-external-database/34692)
Hi Community, I have EV wall charger power meter where I'm picking up values like voltage,current,power etc from it via ModBus. Also everyday I'm taking kWh sample value at 0:30 and sending email to myself then same with…
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## [Link to errored node](https://discourse.nodered.org/t/link-to-errored-node/34702)
Is there a way to get the link of a particular node in the flow?. When a node generate error in debug window we get a link there and we can reach the node by clicking on it .This will help to directly move to the errore…
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## [Trying to make a if function work](https://discourse.nodered.org/t/trying-to-make-a-if-function-work/34691)
i got a home center that sends out events: and i only want the message to go trough when both id's are true. but now if only 222 is true, the messga goes though. if ( (msg.id == 222 && msg.payload == true) || ( msg.id…
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## [Flows multi-layer directory management](https://discourse.nodered.org/t/flows-multi-layer-directory-management/34446)
At present, there are more than 300 processes in the project, and the list management flows mode is quite chaotic. Hope to improve the way of flows list to multi-layer directory tree management. And In the top-level t…
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## [Windows: delete files after 7 days](https://discourse.nodered.org/t/windows-delete-files-after-7-days/34673)
Hey I am using NR on Windows (10). My current flow creates a log file (csv) every day. This file contains various data, including from a Siemens PLC. The log files are kept in a fixed folder. The files always have the…
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## [📺 Live streaming some Node-RED development work](https://discourse.nodered.org/t/live-streaming-some-node-red-development-work/26856)
Trying something a bit different tonight.... If you're interested in how to get started developing Node-RED itself, I'm doing a live stream this evening to walk through adding a new feature to the editor. It's all pret…
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## [Change Icon Image in a Switch or Button](https://discourse.nodered.org/t/change-icon-image-in-a-switch-or-button/34670)
Hi to all, I have a question, can I change the button Icon with a mine personal icon? I've already tried the fa-xxx icon and they works, but they are not what I need. Maybe is there a code to put in a function node…
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## [Node id from within a subflow](https://discourse.nodered.org/t/node-id-from-within-a-subflow/34658)
The debug window shows the id of the debug node that produced the output, except when it's inside a subflow. In this case it shows the id of the subflow instance (the calling node). Within a function node, node.id retur…
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## [Uibuilder websocket performance issue](https://discourse.nodered.org/t/uibuilder-websocket-performance-issue/34370)
I have noticed that my uibuilder webpage sometimes takes a really long time to refresh. Usually it refreshes within a second, but it then reverts to 10+ seconds after some time in use. In the network tab of the console …
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## [Dashboard Groups setup so that they are horizontally stacked](https://discourse.nodered.org/t/dashboard-groups-setup-so-that-they-are-horizontally-stacked/34639)
Hi there, I think I have some problems in setting up my dashboard. Please see below image for how my dashboard looks like now As you can see, I have got 2 groups, group 3 consists of 4 buttons and group 2 is a map. H…
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## [Beginner's question: Moving nodes to other flow tab](https://discourse.nodered.org/t/beginners-question-moving-nodes-to-other-flow-tab/34674)
I am an absolute beginner and this might be a stupid question, but I can't figure out how to move some connected nodes to another flow tab. I tried selecting several connected nodes and dragging them onto another flow ta…
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## [Whatsapp node in nodered](https://discourse.nodered.org/t/whatsapp-node-in-nodered/34636)
i'm trying to use whatsapp node but i don't know how it's working or how i can use it .. if there's simple demo or simple nodered flow can do that and when i install whatsapp node it keeps showing this error evenif when …
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## [Flows/\*.json instead of flows.json?](https://discourse.nodered.org/t/flows-json-instead-of-flows-json/34043)
When multiple people work on a NodeRED project, maintaining flows.js, even with the projects feature is a headache, at least for my team. So I was thinking if the persistence location would be a directory of Json files,…
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## [Connect to azure by MQTTT ( not azure iot node )?](https://discourse.nodered.org/t/connect-to-azure-by-mqttt-not-azure-iot-node/34666)
Greetings, I’ve been trying to connect to an azure iot hub using the Mqtt node and always get ‘not authorised’. I can successfully connect and send messages using the azure iot node but I’m trying to simulate a device …
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## [How to run a bash script from node red?](https://discourse.nodered.org/t/how-to-run-a-bash-script-from-node-red/406)
Sorry folks, I’ve tried searching and the results were somewhat unhelpful. I am wanting to invoke a shell script (bash script?) from Node-red. I tried the exec node, but no luck. Found “BIGEXE” and that didn’t work ei…
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## [Schneider modbus Float32 IEM3350](https://discourse.nodered.org/t/schneider-modbus-float32-iem3350/34574)
Hi all, I'm trying to convert the array that the modbus receiver keep from the IEM3350 I have some problem: when I put this function that I've found on a YouTube video from an official schneider tutorial, it doesn't w…
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