Thanks for the replies,my problem is it is an old machine with relays,more buttons,indicators and wiring .So to modify it with plc and touchscreen,I was introduced with its electrical diagram to create ladder for plc. I feel tough to understand the conditions of its working with it.So is there...
Anybody please help me,
I am new to plc, but after learning basics i got project to work on it.I was introdced with electrical cad diagram from which i should design ladder diagram.Since I learned PLC with concepts and conditions never came across to build ladder logic with electrical...
