thoblerone

Hi there, it's hard to tell guess without further details. Did you run both master and slave programs on the same computer? Or maybe did you run both any single...

The current version of the original Windows Forms implementation has this issue. Try the WPF based version branch of my fork at https://github.com/thoblerone/ModbusTool/tree/feature/WPF_UI

I have just checked with a recent build of my fork, but it's the same for the original: you can only choose a port _number_, when the communication mode is...

The ModbusTool is about the Modbus Registers. The register numbers are specified in decimal number, your data sheet is using hexadecimal number. Thus you should type a start address of...

Nothing wrong here. The modbus server (slave) runs locally and waits for connection from any client (master) "from the outside world". Thus there is no need to specify an IP....

The Baud rate field offers a predefined set of values for good reasons. The available choices reflect the list of standard baud rates as mentioned in https://learn.microsoft.com/en-us/windows/win32/api/winbase/ns-winbase-dcb. Technically you _just...