# Node-red communication codesys 2.3

**URL:** <https://discourse.nodered.org/t/node-red-communication-codesys-2-3/92231>\
**Category:** General\
**Created:** [7 October 2024 22:43 UTC](https://discourse.nodered.org/t/node-red-communication-codesys-2-3/92231 "2024-10-07T22:43:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Peng](https://avatars.discourse-cdn.com/v4/letter/p/c2a13f/32.png) [@Peng](https://discourse.nodered.org/u/Peng)\
**Post date:** [7 October 2024 22:43 UTC](https://discourse.nodered.org/t/node-red-communication-codesys-2-3/92231/1 "2024-10-07T22:43:41Z")

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I am new here.  
I just learn Node-red. (less than one week.)  
I want communication with my Home PLC.  
PLC is Berghof DC1005D.  
Now running codesys 2.3 (connot updated to 3.5)  
How i communication to it.

link is my PLC.

[![](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/4/6/4652832803026e7f75948fc1d3ae07903e74732d.jpeg "My Home Automation #2 Codesys V2.3 PLC Configuration, Communication Parameters for Berghof DC1005M") ](https://www.youtube.com/watch?v=_bnTw-4vz6Q)

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [5 January 2025 22:44 UTC](https://discourse.nodered.org/t/node-red-communication-codesys-2-3/92231/2 "2025-01-05T22:44:35Z")

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