ModScan

ModScan is a professional Modbus scanner for industrial and building automation. It helps technicians and engineers discover devices, read and write registers, and diagnose communication issues across Modbus TCP and Modbus RTU. Ideal for PLC testing, SCADA commissioning, and field service, it delivers fast setup, reliable monitoring, and clear reporting for utilities and business operations. Key features - Device discovery and quick setup for Modbus TCP and RTU - Real-time register monitoring and safe write operations with scaling and data type presets - Built-in diagnostics and reporting, including error tracking and CSV export Benefits - Efficient commissioning and troubleshooting in the field - Clear, organized projects and register templates for repeatable tests - Works offline and supports common serial and network configurations Keywords: Modbus scanner, Modbus TCP, Modbus RTU, PLC testing, SCADA diagnostics, industrial automation, field service, utilities, business