Hello,
I have an eWON Flexy 201 that is communicating with Modicon PLC M340 (CPU part# BMX P34 2020) via Modbus TCP. I tried to create historical data, but wondering why a tag address needs to be shifted by 2 (REAL type) or 1 (INT type) in eWON comparing to PLC tag address? I wasn’t able to find a good manual for my questions.
Please see the attached file for the details of my questions.
Thanks,
Question about eWON Flexy Historical Data with Modbus TCP Server.docx (1.6 MB)