Programming READ_VAR Function to Read Modbus TCP Device Data | Schneider Electric Support

Are you ready to take your PLC programming skills to the next level? In this tutorial, we'll guide you through configuring a READ_VAR communication function block with a Modicon M340 PLC (programmable logic controller) using Unity Pro. We'll show you how to read data directly from a Modbus TCP/IP device, making your industrial automation projects more efficient.

➡️ Whether you're a seasoned programmer or just starting, this step-by-step guide will help you master Modicon PLCs and Modbus TCP.

🔗 To learn more, please visit the Schneider Electric FAQ: http://spr.ly/SchneiderElectricfaqs/F...

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