# \#nodered

**URL:** https://www.wago.community/tag/nodered/25.md

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## [Using RS485 port on CC100 with NodeRED](https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202)

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**Author:** [@WagoKurt](https://www.wago.community/u/WagoKurt)\
**Replies:** 33\
**Last updated:** [October 1, 2026, 8:20pm UTC](https://www.wago.community/t/using-rs485-port-on-cc100-with-nodered/202 "2026-10-01T20:20:33Z")

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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…

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## [\[OPC UA\] NodeID path changes on Client side (Data Sources Manager) — How to preserve Server-side hierarchy?](https://www.wago.community/t/opc-ua-nodeid-path-changes-on-client-side-data-sources-manager-how-to-preserve-server-side-hierarchy/2754)

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**Author:** [@Pattanapong](https://www.wago.community/u/Pattanapong)\
**Replies:** 2\
**Last updated:** [June 30, 2026, 6:06am UTC](https://www.wago.community/t/opc-ua-nodeid-path-changes-on-client-side-data-sources-manager-how-to-preserve-server-side-hierarchy/2754 "2026-06-30T06:06:59Z")

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Hi everyone, I’m working on a small-scale Smart Factory project using CODESYS-based PLCs (WAGO) and running into an OPC UA NodeID naming issue. Hope someone can point me in the right direction. Project Architecture: 5…

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## [First steps in Node-Red](https://www.wago.community/t/first-steps-in-node-red/1891)

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**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")

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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…