QModMaster is a free Qt-based implementation of a ModBus master application. A graphical user interface allows easy communication with ModBus RTU and TCP slaves. QModMaster also includes a bus monitor for examining all traffic on the bus.
QModMaster is based on libmodbus 3.1.0-1 <http://www.libmodbus.org/>. Supports both Windows and Linux.
For Windows a pre-compiled binary is availiable. It does not require instalation, just unzip and run.
Source code is availiable for Windows and Linux for compilation using Qt <http://qt.nokia.com/products/> (tested with Qt 4.7.4).
Check out my modbus slave project <http://sourceforge.net/projects/pymodslave/>.
- ModBus RTU/TCP Master
- Monitor Bus activity [Raw Data and PDU details]
- Supports both Windows and Linux
Great program. Wonderfully coded. Thanks a bunch.
Thanks for updates ;)
Love that its free
great program qmodmaster, thanks.