💡 S7-WLED Interface

A lightweight SCL function block for Siemens S7-1200/1500 to control WLED controllers via UDP. 🔌

✅ Features

• Smart Update: Sends data only on change or 1s heartbeat to save bandwidth. 🔄
• Color Table: Uses 20 pre-defined industrial colors for consistent signaling. 🚦
• Level Support: Optimized for WLED "Percent" effect (ID 98). 📈
• Robust: Integrated array bound checks to prevent CPU stops. 🛡️

🛠️ Requirements

• PLC: S7-1200 or S7-1500.
• WLED: ESP8266/ESP32 with WLED Firmware.

🚀 Usage

Import udtWledCtrl.udt and fbWledCtrl.scl. Use the TriggerSend output to drive a TSEND block.

Configuration TSEND

✍️ Author G. Jacob | Automation Engineering 🛠️