Node red disable flow. Enable or disable a flow (tab) ...

Node red disable flow. Enable or disable a flow (tab) per flow name This flow demonstrates the ability to dynamically enable or disable a flow (tab) by name. Hello, So, I have a flow in Node-Red that can take up to 40 minutes to finish. I guess that it probably has a config node behind it for setting up the connection. I am throwing node. turn_off. To disable a flow, double-click on the tab to access its property dialog. For instance, if I’m on vacation I don’t want the whole automation to run. Anyway curious what others have done Archived Automatic lights are nice but sometimes you would like to disable the automation. I would like to enable/disable some flows during startup. Maheswari. Is there any smart and easy solution to accomplish that? Enable or disable a flow (tab) per flow name This flow demonstrates the ability to dynamically enable or disable a flow (tab) by name. A flow has a context variable associated with it which is available to all nodes in the flow. To stop - you must re-configure the node and set Repeat to none. The only way to do that now is to crowbar a switch to enable/disable various nodes that are in flows. What node is the S7 node? node-red-contrib-something probably. This video covers how to 1) enable/disable, 2) import/export, and 3) how to rename and delete a flow. Note that runtime state of flows is available only if runtimeState value is set to enabled: true in the settings. How would I break or stop a running flow in node-red? Is it possible to stop execution if a desired condition is met? Flows are basically programs in Node-Red. Flows are the main way of organising nodes. I have found plugins "node-red-contrib-simple-gate" and "traffic node", but this is not what I want. write Headers I have an automation for covers in node-red that works fine and opens/closes depending on the sun position and a few other parameters. It acts as an intelligent gate: when active, it lets messages pass; when inactive, it blocks messages from continuing through. This is particularly useful when you want to temporarily stop some part of your flows without removing them. How can I achieve this in node-red? Open the Action List (Ctrl-Shift-P) Search for "disable selected nodes" - select it from the list. What is the common way to do this ? Thanks @Sand I don’t have a way to disable a node-red flow but had the same issue as you have. The flow help screen goes through the parameters that are available but below is the code I use for each of the buttons. when cleaning the windows) and until I decide to resume it. downstream) is also disabled. I just need to disable and enable some the nodes. Is it possible to do same thing with node red flows? Node Red Flow Deactivate|Activate |Delete|Ready for new Flow?Easy steps to deactivate/ disable/enable the old flow! | Dr. Are you sure you only use that config node on one flow? It may be that config nodes are not automatically disabled when flows with nodes using them are disabled, I don't know. g. js, the command-line, or the API? Disabling a flow You can now disable a flow (aka tab) within the editor which means it remains in your deployed configuration, but none of its nodes are started. I have created several Input_select variables (HASS Input_Select ) which I check in my Node-Red flows. I need to programmatically disable a node in Node Red. I don't want to have to modify every flow to include that - I would rather do it on a tab basis. That may be the issue. The flow gets started with a Start-button on the Dashbaord and I keep it running with the COMPLETE node, triggered by the final node in the flow. Normally the buttons are all red, but when you are allowed to press them, they turn lime. I use this when I don't need the original state objet to pass through. There hello everyone, is there a way to deactivate individual flows with a command? so that I can automatically deactivate and reactivate it . I have to make some more test but seems that the graphs slow down drastically the speed how dashboard loads on browser, have sense. e. I have installed node-red-dashboard and the node-red-contrib-simple-… How to disable 'drop flow here' feature? Once it pops up, you can't cancel it? Quite the PITA when you are editing a flow, and can't get rid of it. If you are using different graphs/tables for both flows to display data on the dashboard, you could also use ui-control to show or hide the relevant groups depending on the status. To display/hide groups we pass an object into the control UI node. The node can also be configured to send all messages to the runtime log, or to send short (32 characters) to the status text under the debug node. e the graph node isn’t displaying any data, but this isn’t important for the demonstration. You have 3 buttons: "Enable", "ON" and "OFF". Example Show flow. This can be achieved nicely by adding an input boolean to Home Assistant that lets you enable/disable the flow from the web UI (from any device). So, quick question, how do I implement a "pauze"in my automations after the user has overridden the flow control. ) If you press the ON button, the indicator will turn green. See Storing Data in Node-Red Variables A Basic Flow You can wire the inject node into the debug node to create a basic flow as shown below. This has the additional benefit that I can switch-on/off even with Alexa Example: Often the word disable is used when really what is meant is to block messages going into a flow so that the flow does not receive any messages till an appropriate time. Walter, to actually answer your question directly, no it is not possible to enable/disable flows dynamically from a flow - it requires a deploy to take effect. Hello everybody, I'm running a Node-RED project with mutliple flows. Now I want to create a “logical switch” that enable disable the flow. Sometimes, I want to “manually override” this flow automation, i. A flow is a collection of nodes wired togetherand appears as a tab in the workspace. Requires permission: flows. If a flow is disabled, none of the nodes it contains will be created when the flow is deployed. One thing I'm missing though is to disable a node red flow like I'm able to disable an automation be it via the frontend or via automation. (To disable for example nodes with persistent error). so: Can we stop and start individual flow tabs What is the purpose of disable/enable flow tab. I'd like to implement a simple switch on my dashboard, that enables or disables my flow. In this tutorial We look at adding,deleting,enabling flows. Would love to be able to do the same in Node-RED for each flow (=tab). The above flow will inject a Aug 5, 2019 · The whole point of node-red is handling (read: route) messages based on their content values. Solution Use an Inject node configured to repeat at the desired interval. This requires the Node-RED Companion custom component in Home Assistant. Then you can use the node-red-contrib-bool-gate AND gate to control messages going through your flow. I found this information (Nodes : Node-RED) , but I cannot figure out how to use it. Insert that into the flow you want to break and all you need to do is send it the appropriate commands to block or allow the flow. Being able to enable/disable an entire flow (not just a series of connected nodes) makes it much easier to know which Node-RED searches the nodes directory under the userDir directory. Motion-activated lights with switch override in just eight Node-RED nodes How to activate a light with a motion sensor and override it with a switch? This is a recurring subject on the Forums, Reddit, and Discord. node-red reads a nearby weather station for rain detection, wind meter. I've seen, that this is possible using the admin web interface. So the flow is changing the brightness and color temp all the time, but I want the system to Hello everybody! I need to automatically Enabling or disabling the nodes. After creating two users with permissions: "*", permissions: "read" I want to disable few flows for non-admin user. Disable flow from homeassistant That's not what he asked for. It would be very useful to be able to enable or disable nodes from the Node-RED flow. You can also assign your own keyboard shortcuts to those actions under the Keyboard tab of the main Settings dialog. So i. The problem happens when: I trigger the sensor for the first time, so the first flow starts: the lamp turns on after 90 seconds (let’s say), I trigger the sensor a second time: the second flow starts after 10 seconds the first flow ends and the lamp is turned off Hi, i have a beginner question regarding the ui-switch node. Is this possible? Hi, May have been addressed before and may be a silly question, but how do you stop a flow tab? I notice that you can disable a flow tab but the flow still runs, just cannot edit the flow. Enabling or disabling a flow The flow can be enabled or disabled using the toggle button at the bottom of the dialog. The flow also works fine. What you need * Node-RED installed (you could re-create this in The action would be referring to a different tab, not the one on which the current flow is running. Is this possible using settings. If, by stopping a flow you mean interrupting the sequence of messages then node-red-contrib-simple-gate might be useful to you. and switch it off again after 2 hours and activate the Bigtimer again Is this possible? I just don’t want to deactivate the Bigtimer every time in Node Red, switch on the pump, and then switch it off manually later and activate the Bigtimer I've created a custom node, which calls some GET requests with includes some async functions. I have serial in and serial out nodes that communicate with arduinos and block the ability to upload new code. R |Majestic Learning Access to global vars generically not just from a function node (retained between executions of Node-Red) Access to context vars generically not just from a function node (retained between executions of a specific node instance) Use the dashboard switch to set a flow context to True/False. if temp > bla and time is this, then this flow else that flow. For example, to periodically call an api to retrieve its current state. 1 Hi, I would like to STOP a flow with a Button in the nora-red UI dashboard. With your current setup starting from a Home Assistant node, you can work around it by exposing the node and creating a Home Assistant switch to enable or disable it. error() in the first function then the other functions, which depend on the first one, How can I remove all nodes in the node-red? Right now I see only the option to remove the flows one by one by going to Menu in top right corner - Flows - Delete. One of the advantages of the built-in automations in Home Assistant is the "on/off" switch you get when you display an automation in the UI and the ability to have one automation enable/disable another. (I prefer that to green. m. Hello, I need to disable flow action when a certain input boolean is disabled. The nodes in the example group aren’t completely configured i. The examples I have seen all rely on creating each individual flow with a stop/go node at the start based on a variable. In parallel it reads my own weather station for temperature Feb 2, 2024 · Hi, I learned to use node-red while recovering from surgery and successfully created my first flow (filling a tank from my bore incl the Hydrawise API) - yay 🙂 During the debugging, I felt like I needed to be able to stop that flow while I trouble shooted the issue. > node-red-contrib-match will do that Yes, so will the built in Switch node. Thanks Andrés Hi, i've created a flow that send a msg evry 5 seconds and it's infinite now i have to create a switch that make me able to turn on and off the system without "cutting" the flow. The code below, this is how I call the admin API to disable/enable the flow. Is it possible to create a sequence (from another flow that is always enabled) that can disable or enable my "home automation" flow completely? Or do I need to create a switch node that "limits" each automation? Or possibly the simplest is to use node-red-contrib-simple-gate. Nick Since long time ago my dashboard was going slower and slower. I know the ids of the nodes I w All flows are "running" all the time, in the sense that the nodes are available to receive or send messages when required. I just tried to disable a couple of full flow tabs where were located basically the nodes related to: exec request nodes, and graphs nodes. Events List In addition to ui-control taking input to control the UI, we have also maintained support for all events emitted by ui-control from Node-RED Dashboard here too. Here’s how I do it. This works fine. Button enable flow Have you buttons on your "dashboads"? Do you ever want to prevent accidental pressing? This is a nice effort. Why is it named 'set state of button'? Hi, I was exploring Node-red editor and was checking if there is an option to disable adding additional flows in the editor I just wanted to have an option such that only one flow tab should be able to create The switch node would divert the data flow depending on this value, so if value = true, the data is passed on to flow 1, if it is false to flow 2. example; I have a sun screen. It also briefly discusss global settings of nodes Aug 22, 2025 · A flow is a collection of nodes wired together and appears as a tab in the workspace. Ok, this is what I understand: node inject 'set label': Setting the first value of the label of the Start/stop button, starting with 'Stop' -> everything shall be active in initial state node change 'set state of button': This confuses me. . You can tell it to pass or block messages as required. He (and I) want to expose an entire flow to home assistant and disable it. I have a flow that controls our light, based on lumen and sun elevation (my version of adaptive lighting so to say), but how do I prevent the system from undoing a user interaction. I want to have an input_boolean to just stop the flow wherever it is. As well as an indicator of the state. The flow is checking the http-stream of a camera and detect objects on the cam picture with the tensorflow. Unless a recent Node-RED release added this feature, there isn’t a simple way to disable an entire flow. Why can't we simply disable an entire flow? Some flows are extremely complex with multiple trigger nodes! Stoplight node that gets an "enable" or "disable" depending on an input_boolean in HA Sending enable/disable to the HA Trigger node Simply checking the state of an input boolean with the "current state" node and a "halt if" set. Click done to save the change and deploy. Google returned this article How would I break or stop a running flow in node-red? - Stack Overflow where some changes to the Dec 8, 2025 · Hi, Try to enable/disable flow "DI sv" from long press switch, but dont know how Recently I discovered a node red plugin and created “logic” that enable/disable heater’s switch based on temerature sensor and current time. Solution Save the switching variable into a flow context variable, and then use a Switch node to check the value of that flow context property against different values corresponding to different outputs of the node FlowGate is a custom node for Node-RED that allows you to control the flow of messages through your automation workflows. Mikefila (Mike Fila) August 23, 2022, 3:36pm 5 Could it be possible if you could disable some nodes on the current flow, that’s because some times (at least for me) i need to disable things, something like commenting a section. Thanks, Hello I have a simple Nodered flow: when the motion sensor is triggered, a lamp turns on, then after 100 seconds it turns off. Trigger a flow at regular intervals Problem You want to trigger a flow at regular intervals. The disadvantage of the enable/disable nodes is that it's just one node of a flow (see above) and it's unclear that the rest of the flow (i. Connection Status Hi nodered Experts, Just wanna know if someone here already tried to enable/disable a whole flow tab using the Admin API? I can actually disable / enable it however there is a strange things happen, If I disable the flow tab, it will delete all the nodes (content) of that Tab which is not normal. Installing Node-RED Creating your first flow Node-RED Concepts Configuring Node-RED The Settings file Configuration options Securing Node-RED Logging Using Node-RED Using the Node-RED Editor The core nodes Adding nodes to the palette Using the Function node Working with context Working with messages Using environment variables Handling errors Hi, I use Node RED (Bigtimer) to switch my pool pump This runs from 12pm to 5pm Now I would like to use a switch, for example to start the pump at 6 p. How should I do it? use a traffic node and use inject node to enable/disable on days you want flow to be enabled/disable. Route or block a message based on a context value Problem You want to route a message to different flows, or stop it entirely, according to the current value of another variable. This property allows an additional directory to be searched, so that nodes can be installed outside of the Node-RED install structure. This sounds like a simple "problem" but I might misunderstand your problem. Here is my flow and where I want to interrupt it. The button in the Information sidebar can also be used to enable or disable the node/flow. In this node the flow is somehow set to active. temporarily disable it, to set the cover position myself (e. The page on Working with messages gives more information about using the Debug sidebar. This makes it easy to dynamically enable or disable Flows are the main way of organising nodes. That will disable all of the nodes inside the group. It is recommended to disable or remove any Debug nodes that are not being used. ? 5 246 26 June 2023 Can we disable the flow for a particular node-RED user General 2 399 Set the runtime state of flows. core:enable-selected-nodes core:disable-selected-nodes Note: pages can be subbed with tabs as per Node-RED Dashboard and groups can also be subbed with group as per Node-RED Dashboard. Jul 28, 2023 · I am new to node-red and have a very basic question. The flow consists in various delays and things. To enable them, do the same thing, but use the "enable selected nodes" action. js file. ca8f, vdct, dzlpei, 473p, reyk5o, azrhh, yiqvbs, 93q2o, ly1i, fwnod,