Arduino + ethernet shield + omron fins tcp/ip

Hello people

Has anyone managed to perform an arduino communication with an omron PLC through the FINS TCP/IP protocol? I already managed to do it via modbus TCP/IP, but I'm trying to do it on a PLC through FINS TCP at the moment

Thank you for your help

https://www.myomron.com/downloads/1.Manuals/PLCs/UNITS%20CS_C200/W430-E-1-01+CS1D-ETN21D+Operation_Manual.pdf

The above manual will explain the protocol. Calculation of the FCS (Frame checksum) is the only tricky part. This is the same calculation as the host link.
This link will show you an Omron FCS calculator from Mr.PLC
https://forums.mrplc.com/index.php?/files/file/174-fcs-frame-checksum-calculator/

https://accautomation.ca/implementing-the-omron-host-link-protocol-vb-net/

I hope this helps you out.
Regards,

Thanks for help, do you have an example of FINS communication with an C software in PC or similar? Thanks for help

Sorry, I do not have any code in C.
https://www.myomron.com/index.php?action=kb&article=80

Most of the sample logic published is in visual basic or basic.