Data Communication Test Software. Simply the easiest way to test and debug modbus TCP systems.

For system maintenance and device manufacturers.



Features: No installation program. Just download, unzip and run;

Functions as a Modbus TCP Master or Modbus RTU over TCP Master;

All information is entered and displayed in one window;

Displays the traffic on the serial port;

Change data types and byte ordering with a click to determine the format of the reply string without repolling;

Supports Multiple data types in the same message;

Supports Modbus and Enron Modbus;

Supports 2 byte slave IDs;

A notes column allows labeling the results;

Saves and restores settings;

Writes single and multiple values.

Save the communication log to a text file.



Ideal for new users and handy for the experienced user.

Visit www.simplymodbus.ca for an explanation on the basics of how modbus works.