Modbus RS485 Communication: S7-1200 PLC to PID Controller- PART 03

#SiemensPLC #Modbus #pidcontroller #pidcontrol #TIAportal #Automation #IndustrialNetworking #S71200 #PLCTutorial In this tutorial, we dive deep into setting up Modbus RS485 Communication between a Siemens S7-1200 PLC and a Temperature PID Controller. Whether you are an automation student or a working professional, mastering Modbus is a crucial skill for industrial networking. We cover the entire process step-by-step, including: ✅ Hardware Wiring: How to connect the RS485 physical layer between the PLC and the controller. ✅ TIA Portal Configuration: Setting up the MB_COMM_LOAD and MB_MASTER blocks. ✅ Parameter Settings: Matching Baud Rate, Parity, and Stop Bits for successful data exchange. ✅ Data Handling: Reading and writing temperature values in real-time. Key Hardware Used: Siemens S7-1200 PLC (CPU 1212C/1214C/1215C) CB 1241 RS485 Communication Board / CM 1241 Module Digital Temperature Controller (Modbus RTU Supported) Thanks for watching Contact details- Email- pkkasganj9@gmail.com website- https://www.plctechworld.in/ Message PLC Tech World on WhatsApp. https://wa.me/919599928341 Contact- +91-9599928341