what is the right PLC for my Profinet system?
-5 (fives) VFDs models : ACQ580-01
-06 Modules analogues and digital [DI524,DO524,AI523,AI523, AO523,DC523]
I try the PM583 but i was having the CPU overloaded.
in my humble opinion and after seeing the consistency of your program, you should use at least one PM590-ETH.
However, a possible improvement in performance could be obtained by rewriting the program by dividing the program into different POUs and for each of these by reassigning the times the tasks - and the relative processing times by the cpu - based on the complexity of the operation, for example evaluating which of the activities is more critical in your project, and assigning to it a shorter cycle time, compared to others - which may have a slower processing.