# \#softplc-codesys-control-win-v3

**URL:** https://tech-community.robotics.abb.com/tag/softplc-codesys-control-win-v3/748.md

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## [Smart component OPC UA client with CoDeSys Control Win V3](https://tech-community.robotics.abb.com/t/smart-component-opc-ua-client-with-codesys-control-win-v3/10420)

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**Author:** [@MartinB](https://tech-community.robotics.abb.com/u/MartinB)\
**Replies:** 5\
**Last updated:** [October 27, 2021, 6:45am UTC](https://tech-community.robotics.abb.com/t/smart-component-opc-ua-client-with-codesys-control-win-v3/10420 "2021-10-27T06:45:01Z")

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Hi, I’m trying to connect RS OPC UA smart component to the OPC UA server established by the CoDeSys SoftPLC. It won’t connect properly when the Secure connection is checked (image to the left). If this option is not che…

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## [Connection between RobotStudio and SoftPLC (Codesys Conntrol Win V3)](https://tech-community.robotics.abb.com/t/connection-between-robotstudio-and-softplc-codesys-conntrol-win-v3/8782)

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**Author:** [@Felx](https://tech-community.robotics.abb.com/u/Felx)\
**Replies:** 1\
**Last updated:** [March 25, 2020, 9:38am UTC](https://tech-community.robotics.abb.com/t/connection-between-robotstudio-and-softplc-codesys-conntrol-win-v3/8782 "2020-03-25T09:38:43Z")

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Dear ABB Community, I’ve been trying to connect RobotStudio 6.07.01 (64bit) and a SoftPLC named CoDeSys Control Win V3 for three weeks now. The goal is to use the SoftPLC to control different functions (e.g. I/O signals…