hi
I am traying to connect 10 plc's FX3U to a scada system, on the plc's there are a rs232db and FX3U-232ADP-MB cards.
i have devices transmit the rs232 by lan or any thing I need (rut955)
my problem is when i download the program on plc same times the communication go right , but if i powering pls off then on the communication fail down.
I initialized the plc like photo
https://drive.google.com/file/d/1Tr367wfVCRG6vvKcsOFyTKG_FExAsnVy/view
can any one help me?
sorry for my English