mohamed abd el raouf
Member
i was in an interview and i got this question
what is pointer in S7-300 ?
what is it used for ?
can you do a simple project with it using ladder ?
my expression was
how can u do a number of 20 conveyor start/stop ?
i said i can do it with FC or FB but this will creat a DB for each and then call it in OB1
what is pointer in S7-300 ?
what is it used for ?
can you do a simple project with it using ladder ?
my expression was
how can u do a number of 20 conveyor start/stop ?
i said i can do it with FC or FB but this will creat a DB for each and then call it in OB1