Modbus Protocol Essentials: Simulator, Client, and Basics
- Course Title: Modbus Protocol Essentials: Simulator, Client, and Basics
- Duration: ~2.5 Hours
- Level: Beginner
- Prerequisites: Basic networking knowledge
- Mode: Personal Training (Instructor-Led) | Online (MS Teams, Google Meet, Zoom, Etc.)
📝Course Description:
Master Modbus in this 2-hour hands-on course. Learn Modbus RTU and TCP communication, configure Open ModSim, and use ModScan32/Open ModScan to read/write data. Explore device IDs, function codes, and a live demo with a physical Modbus RTU device (e.g., PLC or sensor) for industrial automation and IoT.
🎓What You’ll Learn:
- Understand Modbus RTU/TCP, device IDs, and data models
- Configure Open ModSim and demo a physical RTU device
- Use ModScan32/Open ModScan to read/write coils and registers
- Master Modbus TCP/RTU communication protocols
- Troubleshoot basic Modbus communication issues
🧩Course Structure:
- Module 1: Modbus Protocol Basics
- Overview of Modbus and its role in industrial automation
- Modbus RTU vs. TCP:
- RTU: Serial communication (RS-485)
- TCP: Ethernet-based, IP addressing, port 502
- Data model: Coils, Discrete Inputs, Holding/Input Registers
- Device ID (Unit ID): Role in addressing slaves (1–247)
- Function codes: FC1 (Read Coils), FC3 (Read Holding Registers), FC5 (Write Coil), FC6 (Write Register)
- Module 2: Modbus Simulator and Client Setup
- Install and configure Open ModSim to emulate a Modbus device (TCP/RTU)
- Set up Unit ID, IP address (TCP), or COM port (RTU)
- Configure registers/coils for simulation
- Physical Sensor Demo: Connect to a Modbus RTU device (e.g., Sensor via RS-485) to demonstrate real-world communication (trainer-led; trainees observe or follow with own device if available)
- Install ModScan32 (trial) or Open ModScan (open-source) as client software
- Connect to simulator/physical device: Read coils and holding registers using TCP (IP/port) or RTU (COM port)
- Module 3: Hands-On Data Manipulation
- Read/write data to coils/registers via ModScan32/Open ModScan
- Example: Toggle a coil (FC5) and write a value to a register (FC6)
- Troubleshoot issues: Connection timeouts, invalid Unit IDs, incorrect addresses
🛠️Tools Required:
- Open ModSim (free Modbus simulator) or Modbus Slave (free trial)
- ModScan32 (free trial) or Open ModScan (open-source alternative)
- Windows computer
- Internet Connection
🌟Certification:
- No certificate provided.
🤝Enroll Now:
E-Mail: eng.innovativ@gmail.com
Call/Message: +91-9974477759
WhastApp: https://wa.me/message/B7RXUT4OUXWUF1
💵Course Pricing and Payment:
Base Fee: 2000₹ / 35 USDPromotional Offer: 999₹ / 20 USD
Payment: Full payment required upfront via a secure platform (UPI / Bank Transfer / PayPal / Cashfree). No refunds will be issued.
