Learn how to create, configure, and use Function Blocks (FBs) in Schneider Electric Control Expert for the Modicon M340 PLC.
In this tutorial, we will cover:
✅ What a Function Block is and when to use it.
✅ Creating a custom Function Block in Control Expert.
✅ Adding inputs, outputs, and internal variables.
✅ Reusing Function Blocks to save programming time.
✅ Testing and debugging FBs in your M340 project.
Function Blocks are essential for modular, reusable, and efficient PLC programming — perfect for industrial automation projects.
📂 Tools Used:
EcoStruxure Control Expert
Modicon M340 PLC
📺 Watch till the end for pro tips on optimizing your Function Blocks for better performance!
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