OPC UA Communication with CODESYS & UA Expert | Step-by-Step Tutorial

In this video, we walk you through how to set up OPC UA communication between a CODESYS PLC and the UA Expert OPC UA client. Whether you're a beginner or looking to brush up your skills, this tutorial covers everything from configuring the OPC UA server in CODESYS to browsing and monitoring data in UA Expert.

🔍 What you’ll learn:

How to enable and configure the OPC UA Server in CODESYS

Creating variables and exposing them for OPC access

Setting up UA Expert to connect with the CODESYS OPC UA Server

Reading and monitoring real-time PLC data in UA Expert

Troubleshooting common connection issues

✅ Tools used:

CODESYS V3.x

UA Expert by Unified Automation

🛠️ Perfect for:

Automation engineers

Industrial IoT developers

Students and hobbyists in PLC & SCADA systems

Anyone working with OPC UA communication protocols

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Видео OPC UA Communication with CODESYS & UA Expert | Step-by-Step Tutorial канала SRG TECH