In the world of industrial automation, building management, and SCADA systems, few tools are as essential as a reliable Modbus master simulator. Whether you are commissioning a new PLC, troubleshooting a faulty sensor, or developing a gateway, you need software that can talk to slave devices. Enter Rilheva Modbus Poll.
Rilheva Modbus Poll Desktop Edition is a free Modbus master simulator used to test and debug slave devices. It supports both Modbus RTU/ASCII Modbus TCP/IP protocols. Software Access Official Download rilheva modbus poll download
to input the Modbus address, alias (description), and data format (e.g., Boolean, U16, U32). Start Polling: Rilheva Modbus Poll Desktop Edition is a free
Users can manually add device registers, define addresses (decimal format), and set data types. Data Manipulation: Includes built-in multipliers Start Polling: Users can manually add device registers,
Connecting to a PLC on your local network.
It provides real-time feedback on "holding registers," "input registers," and "coils." This ensures that the physical wiring and communication parameters (baud rate, parity, IP addresses) are perfectly configured. Rilheva Integration: