# Node-RED **URL:** https://www.wago.community/c/node-red/12.md [Latest](https://www.wago.community/latest.md) · [Categories](https://www.wago.community/categories.md) · [Tags](https://www.wago.community/tags.md) --- ## [About the Node-RED category](https://www.wago.community/t/about-the-node-red-category/63)
**Author:** [@tyrone.visser](https://www.wago.community/u/tyrone.visser)\ **Replies:** 0\ **Last updated:** [May 26, 2022, 6:06pm UTC](https://www.wago.community/t/about-the-node-red-category/63 "2022-05-26T18:06:50Z")
A category for sharing flows, nodes, tips, and best practices for working with Node-RED. --- ## [Problem setup Docker influxdb grafana nodered](https://www.wago.community/t/problem-setup-docker-influxdb-grafana-nodered/1452)
**Author:** [@JF89](https://www.wago.community/u/JF89)\ **Replies:** 18\ **Last updated:** [June 18, 2026, 1:14pm UTC](https://www.wago.community/t/problem-setup-docker-influxdb-grafana-nodered/1452 "2026-06-18T13:14:11Z")
Hello , i have problems to setup docker influxdb grafana. i reset the 8212 with 2 reset buttons i used Mr Braun menu to set up the programs curl -L https://raw.githubusercontent.com/braunku/pfc-provisioning-tool/main… --- ## [NVL from CODESYS to Node-Red delay](https://www.wago.community/t/nvl-from-codesys-to-node-red-delay/2657)
**Author:** [@Boettcher](https://www.wago.community/u/Boettcher)\ **Replies:** 2\ **Last updated:** [April 16, 2026, 12:44pm UTC](https://www.wago.community/t/nvl-from-codesys-to-node-red-delay/2657 "2026-04-16T12:44:51Z")
Node-Red has been a really powerful tool for me and I can only imagine how much harder some of my tasks would be without it. I use the NVL function to exchange data between my Node-Red flows and my CODESYS application. … --- ## [Can a run Node-Red on a PFC100 (750-8100)](https://www.wago.community/t/can-a-run-node-red-on-a-pfc100-750-8100/2548)
**Author:** [@CITS\_Eddie](https://www.wago.community/u/CITS_Eddie)\ **Replies:** 2\ **Last updated:** [January 29, 2026, 1:07pm UTC](https://www.wago.community/t/can-a-run-node-red-on-a-pfc100-750-8100/2548 "2026-01-29T13:07:09Z")
I fumbled my way through getting node red running on a CC100 I would really love to use one of the PFC100’s we have at the shop. Thank you --- ## [Using RS485 port on CC100 with NodeRED](https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202)
**Author:** [@WagoKurt](https://www.wago.community/u/WagoKurt)\ **Replies:** 32\ **Last updated:** [January 7, 2026, 3:20pm UTC](https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202 "2026-01-07T15:20:53Z")
Steps to use the serial port on the CC100 with NodeRED in Docker. Disable the PLC Runtime The serial port on the CC100 is called /dev/ttySTM1 and has the correct permissions by default. Install Node-RED an… --- ## [Node-red wago 750-0881 modbus write](https://www.wago.community/t/node-red-wago-750-0881-modbus-write/2464)
**Author:** [@raphdmo](https://www.wago.community/u/raphdmo)\ **Replies:** 9\ **Last updated:** [December 18, 2025, 1:27pm UTC](https://www.wago.community/t/node-red-wago-750-0881-modbus-write/2464 "2025-12-18T13:27:21Z")
Bonjour, J’ai un WAGO 750-0881 avec 8 modules DI et 6 modules DO Je souhaiterais piloter l’éclairage géré par le 2em module DO channel 5 Quand j’utilise MODBUS WRITE, on me demande une adresse. Comment retrouver l’ad… --- ## [Node-RED not starting after reboot](https://www.wago.community/t/node-red-not-starting-after-reboot/225)
**Author:** [@Ragren](https://www.wago.community/u/Ragren)\ **Replies:** 4\ **Last updated:** [October 16, 2025, 11:39am UTC](https://www.wago.community/t/node-red-not-starting-after-reboot/225 "2025-10-16T11:39:22Z")
Hello! I have installed Node-RED following @WagoKurt s youtube-guide and have it up and running on an CC100 However, after a reboot of the PLC Node-RED is not starting again. Doing the docker container ls command is sh… --- ## [Node-red exited (255)](https://www.wago.community/t/node-red-exited-255/2326)
**Author:** [@refcoindustrial23](https://www.wago.community/u/refcoindustrial23)\ **Replies:** 1\ **Last updated:** [October 6, 2025, 7:53am UTC](https://www.wago.community/t/node-red-exited-255/2326 "2025-10-06T07:53:47Z")
Hello I have a problem with node-red… I have installed node-red on a PFC300 PLC to send messages via Telegram, and I am also extracting data from a Compact Logix PLC, everything seems to be working fine. It works for … --- ## [Node-Red Contexts and Scope](https://www.wago.community/t/node-red-contexts-and-scope/1937)
**Author:** [@joe\_a](https://www.wago.community/u/joe_a)\ **Replies:** 0\ **Last updated:** [June 9, 2025, 3:39pm UTC](https://www.wago.community/t/node-red-contexts-and-scope/1937 "2025-06-09T15:39:01Z")
Node-Red Context.pdf (169.3 KB) --- ## [First steps in Node-Red](https://www.wago.community/t/first-steps-in-node-red/1891)
**Author:** [@TomasD](https://www.wago.community/u/TomasD)\ **Replies:** 3\ **Last updated:** [June 2, 2025, 3:15pm UTC](https://www.wago.community/t/first-steps-in-node-red/1891 "2025-06-02T15:15:37Z")
I am new to Node Red but want to develop this product and make programs on it. I’m reading articles and I’m confused. Can you tell me where I should start? I have a PFC200 (FW28). Can someone give me some pointers on th… --- ## [Examples for read multiple values from OPCUA server with function node through node-red-contrib-opcua module](https://www.wago.community/t/examples-for-read-multiple-values-from-opcua-server-with-function-node-through-node-red-contrib-opcua-module/1840)
**Author:** [@RamaDevi](https://www.wago.community/u/RamaDevi)\ **Replies:** 2\ **Last updated:** [May 14, 2025, 2:22pm UTC](https://www.wago.community/t/examples-for-read-multiple-values-from-opcua-server-with-function-node-through-node-red-contrib-opcua-module/1840 "2025-05-14T14:22:45Z")
Can you please provide sample examples for read multiple values from OPCUA server with function node through node-red-contrib-opcua module --- ## [Open source OPCUA modules](https://www.wago.community/t/open-source-opcua-modules/1820)
**Author:** [@RamaDevi](https://www.wago.community/u/RamaDevi)\ **Replies:** 3\ **Last updated:** [May 7, 2025, 1:00pm UTC](https://www.wago.community/t/open-source-opcua-modules/1820 "2025-05-07T13:00:02Z")
Let me know any open source OPC UA modules are available in node-red --- ## [How To: API for Docker Node-RED to Send Commands to Host System](https://www.wago.community/t/how-to-api-for-docker-node-red-to-send-commands-to-host-system/1725)
**Author:** [@jgovek](https://www.wago.community/u/jgovek)\ **Replies:** 0\ **Last updated:** [April 1, 2025, 5:12pm UTC](https://www.wago.community/t/how-to-api-for-docker-node-red-to-send-commands-to-host-system/1725 "2025-04-01T17:12:46Z")
To enable Node-RED to issue commands to the host OS, an API is needed on the host side (outside of Docker) to receive those commands. The API in this example will listen on Port 5001. and is a simple one that reboots the… --- ## [Nodered Dashboard for WAGO Pro 2 Powersupply](https://www.wago.community/t/nodered-dashboard-for-wago-pro-2-powersupply/1490)
**Author:** [@Michael](https://www.wago.community/u/Michael)\ **Replies:** 0\ **Last updated:** [January 21, 2025, 11:39am UTC](https://www.wago.community/t/nodered-dashboard-for-wago-pro-2-powersupply/1490 "2025-01-21T11:39:29Z")
If you need an Overview for an Wago Pro2 Powersupply, feel free to use this. This shows how you can use the Dashboard 2.0 on an Wago Controller or Edge Device. All you need to use this Flow: @flowfuse/node-red-dashbo… --- ## [Help to modify rbe "node-red-contrib-cip-st-ethernet-ip"](https://www.wago.community/t/help-to-modify-rbe-node-red-contrib-cip-st-ethernet-ip/1258)
**Author:** [@Hector\_Edge](https://www.wago.community/u/Hector_Edge)\ **Replies:** 1\ **Last updated:** [December 6, 2024, 1:01am UTC](https://www.wago.community/t/help-to-modify-rbe-node-red-contrib-cip-st-ethernet-ip/1258 "2024-12-06T01:01:01Z")
I tried to modifying the “node-red-contrib-cip-st-ethernet-ip” node to get “ALL TAGS” every cycle time, but I have not been successful. Currently the node works only rbe (Report By Excpetion) The node blocks unless the i… --- ## [Node-red installation with French wago tutorial Problem with Dockerfile](https://www.wago.community/t/node-red-installation-with-french-wago-tutorial-problem-with-dockerfile/1366)
**Author:** [@JF89](https://www.wago.community/u/JF89)\ **Replies:** 3\ **Last updated:** [November 27, 2024, 6:50am UTC](https://www.wago.community/t/node-red-installation-with-french-wago-tutorial-problem-with-dockerfile/1366 "2024-11-27T06:50:46Z")
Hello, When using French wago tutorial, they say : With FTP client WinSCP , import Dockerfile in the folder /home/docker/mynodered. What should contain Dockerfile ? , because there is no extension. I tried with an… --- ## [Led and Switch Access in CC100](https://www.wago.community/t/led-and-switch-access-in-cc100/632)
**Author:** [@iiot2k](https://www.wago.community/u/iiot2k)\ **Replies:** 18\ **Last updated:** [November 15, 2024, 2:20pm UTC](https://www.wago.community/t/led-and-switch-access-in-cc100/632 "2024-11-15T14:20:28Z")
How can you address the LEDs of the CC100 via the Led Server programmatically in C++? There is a Run/Stop/Reset switch on the CC100, how can you read this switch programmatically in C++? Thank you for your help. --- ## [Node-red-contrib-wago-cc100 excessive logging by contrib nodes](https://www.wago.community/t/node-red-contrib-wago-cc100-excessive-logging-by-contrib-nodes/1218)
**Author:** [@ygdrasil](https://www.wago.community/u/ygdrasil)\ **Replies:** 6\ **Last updated:** [September 27, 2024, 12:28am UTC](https://www.wago.community/t/node-red-contrib-wago-cc100-excessive-logging-by-contrib-nodes/1218 "2024-09-27T00:28:03Z")
Hello. Is there an option to set logging off on cc100 contrib nodes? 50 MB of logs is filled up in a few days for me because i cannot turn off the logging of nodes. Even if i set log level in settings.js to off. Here i… --- ## [Creating a PDF report based on CSV file - CC100](https://www.wago.community/t/creating-a-pdf-report-based-on-csv-file-cc100/1027)
**Author:** [@prcarlospena\_2024](https://www.wago.community/u/prcarlospena_2024)\ **Replies:** 2\ **Last updated:** [June 19, 2024, 4:09pm UTC](https://www.wago.community/t/creating-a-pdf-report-based-on-csv-file-cc100/1027 "2024-06-19T16:09:33Z")
A customer has a CSV file stored at the CC100 with daily operation data. He wants to create a PDF file with logo and letterhead formatting into a PDF file. I am considering using a Python or NodeRED script running in a … --- ## [Codesys 2.3 Node-red Communication](https://www.wago.community/t/codesys-2-3-node-red-communication/930)
**Author:** [@Bandras](https://www.wago.community/u/Bandras)\ **Replies:** 11\ **Last updated:** [May 17, 2024, 7:34pm UTC](https://www.wago.community/t/codesys-2-3-node-red-communication/930 "2024-05-17T19:34:36Z")
Dear All! At first thanks the possibility to connect to the community. Maybe my topic is not really the latest technology but I have to solve somehow. I would like send bits and words from 750-841 to Node-red which is… --- ## [Installing Node-RED on Edge Computer natively (non-docker)](https://www.wago.community/t/installing-node-red-on-edge-computer-natively-non-docker/118)
**Author:** [@WagoKurt](https://www.wago.community/u/WagoKurt)\ **Replies:** 5\ **Last updated:** [April 19, 2024, 8:05pm UTC](https://www.wago.community/t/installing-node-red-on-edge-computer-natively-non-docker/118 "2024-04-19T20:05:44Z")
You will need to update npm and node.js in order to install Node-RED natively. I recommend you do these steps using the root account with the cockpit terminal at port 9090. https://ip-address:9090 1.0 As always b… --- ## [How To: Using PFC200 Onboard Serial Port with Node-RED](https://www.wago.community/t/how-to-using-pfc200-onboard-serial-port-with-node-red/68)
**Author:** [@WagoKurt](https://www.wago.community/u/WagoKurt)\ **Replies:** 9\ **Last updated:** [November 23, 2023, 2:10pm UTC](https://www.wago.community/t/how-to-using-pfc200-onboard-serial-port-with-node-red/68 "2023-11-23T14:10:55Z")
How to use the onboard serial port of a PFC200 with Node-RED running on Docker. HowTo PFC200 Serial on Node-RED.pdf (2.8 MB) --- ## [Node-Red Ladder Logic Nodes](https://www.wago.community/t/node-red-ladder-logic-nodes/645)
**Author:** [@iiot2k](https://www.wago.community/u/iiot2k)\ **Replies:** 1\ **Last updated:** [October 27, 2023, 11:18am UTC](https://www.wago.community/t/node-red-ladder-logic-nodes/645 "2023-10-27T11:18:53Z")
Hello Wago fans, I have developed Node-Red Nodes with which you can implement control tasks in Node-Red. Currently the module node implemented for the Wago Controller CC100. Of course, this is a very complex topic… --- ## [Kbus api module unsupported](https://www.wago.community/t/kbus-api-module-unsupported/212)
**Author:** [@JleeWAGO](https://www.wago.community/u/JleeWAGO)\ **Replies:** 1\ **Last updated:** [October 19, 2023, 10:47am UTC](https://www.wago.community/t/kbus-api-module-unsupported/212 "2023-10-19T10:47:00Z")
I have a 750-8212 with a customer and he is trying to check the kbus api solution, however, it is showing the modules as unsupported. Modules are 750-400 750-502 750-469 Also the connection with the MQTT broker… --- ## [Wago cc100 modbus problem](https://www.wago.community/t/wago-cc100-modbus-problem/618)
**Author:** [@ygdrasil](https://www.wago.community/u/ygdrasil)\ **Replies:** 1\ **Last updated:** [September 29, 2023, 10:12pm UTC](https://www.wago.community/t/wago-cc100-modbus-problem/618 "2023-09-29T22:12:05Z")
Hello. I have problem with modbus serial port on wago cc 100. I follow all steps in wago guide for rs485 on cc100. My setup: Wago cc 100 firmware: 03.09.07(21) (latest) Nodered 3.0.1 docker image. Modbus version 5… --- ## [Cannot connect to Node-Red interface via port 1880 - CC100](https://www.wago.community/t/cannot-connect-to-node-red-interface-via-port-1880-cc100/600)
**Author:** [@bobber\_c](https://www.wago.community/u/bobber_c)\ **Replies:** 4\ **Last updated:** [September 21, 2023, 4:29pm UTC](https://www.wago.community/t/cannot-connect-to-node-red-interface-via-port-1880-cc100/600 "2023-09-21T16:29:14Z")
I am trying to use Node-red on my CC100 for a scheduled API trigger, but I simply cannot reach the Node-red interface. Docker is installed, functional, and running. FTP and HTTP are both enabled Routing → IP forwarding… --- ## [How to make docker start automatically](https://www.wago.community/t/how-to-make-docker-start-automatically/558)
**Author:** [@jahu](https://www.wago.community/u/jahu)\ **Replies:** 1\ **Last updated:** [August 3, 2023, 9:27am UTC](https://www.wago.community/t/how-to-make-docker-start-automatically/558 "2023-08-03T09:27:36Z")
hi, How to make docker start automatically, because now I have to start it manually. I have a pfc200 g2. --- ## [Using SSI module for absolute encoder in NR](https://www.wago.community/t/using-ssi-module-for-absolute-encoder-in-nr/512)
**Author:** [@Rene](https://www.wago.community/u/Rene)\ **Replies:** 3\ **Last updated:** [July 19, 2023, 2:24pm UTC](https://www.wago.community/t/using-ssi-module-for-absolute-encoder-in-nr/512 "2023-07-19T14:24:55Z")
We are setting up a test setup to get acquainted with the 750-8213 running NR and MQTT. We have most of the DI, DO, AO, AI modules working over the Kbus API by Jesse James Cox. Now we want to use the 750-492 SSI module… --- ## [Node-Red Kbus API Example](https://www.wago.community/t/node-red-kbus-api-example/455)
**Author:** [@joe\_a](https://www.wago.community/u/joe_a)\ **Replies:** 0\ **Last updated:** [April 27, 2023, 3:31pm UTC](https://www.wago.community/t/node-red-kbus-api-example/455 "2023-04-27T15:31:28Z")
Hey Everyone, here’s a quick start up and example program for the using the Node-Red KBUS nodes with monitoring and control dashboards. --- ## [Accessing /Media directory via Node Red within Docker](https://www.wago.community/t/accessing-media-directory-via-node-red-within-docker/430)
**Author:** [@Barron](https://www.wago.community/u/Barron)\ **Replies:** 2\ **Last updated:** [March 30, 2023, 8:17am UTC](https://www.wago.community/t/accessing-media-directory-via-node-red-within-docker/430 "2023-03-30T08:17:51Z")
Hello, I am testing the CSV and Write File nodes to create a CSV file onto an SD card that I have placed within a 762-5305/8000-002. When I attempt to write to the directory, I get an exception stating that I do not hav… [Next page](https://www.wago.community/c/node-red/12.md?page=1)