LordNelson

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    Hi everyone, I'm implementing a SCADA software using Java and I would like to use FINS/TCP comms so as to work between PC and PLC (CJ1M-CPU13-ETN in ETN-21 mode). I found Multiway software that helped me a lot to undersand how does it work (it works). I also read manual W421-E1-04, but I'm not able to make the read status memory command work... When I send the FINS FRAME SEND Command I always receive 0x03 error response. Otherwise, with FINS/UDP i have no problem, but it's not my goal. Please, can someone help me?? Here it is my sample code Any suggestions will be well received! Thank you! test.zip
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