20.12.2025, 07:27
Hello, I was able to solve the problem. My mistake was that I modified and saved an existing profile. However, it is important to export it and import it again. Then it works.
I also compared the old and the new .json scripts. The main problem was the distinction between bus data type and interpretation data type. Internally, LM distinguishes between the bus data type (how it is read) and the interpretation data type (how it is evaluated). In my profile, this was either mixed up or not present at all.
So thank you and the Modbus profiler app is a great help for such specific cases.
I also compared the old and the new .json scripts. The main problem was the distinction between bus data type and interpretation data type. Internally, LM distinguishes between the bus data type (how it is read) and the interpretation data type (how it is evaluated). In my profile, this was either mixed up or not present at all.
So thank you and the Modbus profiler app is a great help for such specific cases.