Im currently learning to program Motoman NX100 and have read the manuals on programming Inform and all that. Want to go up a couple of levels and started to look into macros and Concurrent I/O. But maybe Im stupid but even if I read some about these topics (have downloaded the manuals on the topics and searched this forum) I can't really understand whats the use for the ladderprogramming in Concurrent I/O and the use for macros?! Maybe someone here can explain this? Do you use it? And how and why?
/Niclas