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i want to make a program on pc by using VB. in this program i will sent some data to plc CQM1H-cpu 51). in plc program will use that data to control some equipment.
but i don't how to connect plc to computer. i hope anyone whom can explain me how can i do that. sorry because my english is not very good
thanks anyway
but i don't how to connect plc to computer. i hope anyone whom can explain me how can i do that. sorry because my english is not very good
thanks anyway