I want to write a VB program to establish communication with FX2N PLC through RS232, but I don't know how to send command to PLC, what's language of FX2N.
thanks.

 

i am using the same but for lg master k plc and i need the same thing ,if you have information please send it to me.

 

I want to write a VB program to establish communication with FX2N PLC through
RS232, I have the special cable, a can program it with medoc thanks.

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yes it is possible with lg plc in master-K80s