- Can be used to Read/Write data as a Master or a Slave Simulator
- Supports Modbus TCP/RTU
- Supports all Modbus Functions
- Log data to a text/SQL file
- Data traffic monitoring
PMM Modbus Tester aims to assist Modbus device, developers in order to test and replicate the Modbus protocol. The multiple document interface enables the user to monitor many Modbus slaves and/or data regions simultaneously. It is only required to provide the Modbus slave ID, function, address, size, and baud rate for each window. The user is able to read and write registers and coils from any window just double-click on the value of a single register to modify it. Alternatively, the user can alter numerous registers/coils. There are several data types accessible, including float, double, and long, as well as word order shifting.