This java program can connect to Omron PLC either by RS232/RS422 or Ethernet TCP/IP and UDP. I use omron fins command. I can write any custom-made program that collects any data from Omron PLC. Data can be saved to database (mySQL, MSAccess, MSExcel). Attached is the program. This program is connected to the ethernet of CJ1M PLC. Contact me if you need to collect your important data from your production area to your pc in your office at xxxxxxxxxxxxxx