Read-only 16-bit data words (3x addresses).
For analog points (Holding Registers), enter the target numerical value.
To ensure you are downloading a secure, up-to-date, and official version of the utility, follow these standard procurement steps: 1. Access the Official Portal
Read/Write 16-bit data words (4x addresses). Flexible Data Formatting rilheva modbus poll download
: Apply scaling or specific data types (signed/unsigned, float) to interpret the raw hex data.
is a powerful Modbus master simulation software used to connect to and poll Modbus slave devices (PLCs, RTUs, sensors, meters, etc.). It supports:
: Most diagnostic tasks use Function Code 03 (Read Holding Registers) to view data or Function Code 06 (Write Single Register) to change values, such as updating a sensor's ID. Read-only 16-bit data words (3x addresses)
Choose the installer compatible with your operating system (typically compiled for Windows environments).
Enter the of your target slave device (e.g., 192.168.1.50 ).
With a live connection established, you can now begin polling data from your hardware. Polling Data (Reading) Click on the or Definition menu. Access the Official Portal Read/Write 16-bit data words
Simply double‑click RilhevaModbusPoll.exe . The main window will appear with a default blank register view.
Rilheva Modbus Poll is a powerful software tool for monitoring and controlling Modbus devices. Its features, such as device discovery, data logging, and alarm/notification, make it a popular choice among industrial automation professionals. By following the steps outlined in this paper, users can easily download and install Rilheva Modbus Poll and start working with Modbus devices.