Hey Guys,
In S7-400 CPUs brochure,in field of address range, I don't understand why the values of I/O and Process Image I/O are different? I know the differences of I/O and Process Image I/O (direct access). Does this difference mean all the I/Os cannot be in Process Image I/Os??
In S7-400 CPUs brochure,in field of address range, I don't understand why the values of I/O and Process Image I/O are different? I know the differences of I/O and Process Image I/O (direct access). Does this difference mean all the I/Os cannot be in Process Image I/Os??