Send FINS command from C# to PLC
问题 I try to send FINS commands through UDP from PC (C#.NET) to PLC Ethernet module (Omron), but is not getting any responds from the PLC and have no clue where I can start troubleshooting. PLC has a very simple ladder logic as follow: If DM100 has value of #0001 , then trigger on output 101.00 . (Here, "Trigger" is just a symbol name for memory area D100 , and "Output" is a symbol for output 101.00 ) Then I wrote a piece of C# that performs FINS command of "Memory Area Write" which has command