Filter
Top Products
1-3SectionStructure and Operation
19
When IORF(97) is used, the cycle time is extended by the time required to re-
fresh the specified I/O words.
Cycle
time
Overseeing processes
Main program
I/O refreshing
RS-232C port servicing
Peripheral port servicing
IORF(97) executed.
Immediate refreshing
I/O refreshing