This is the time required for executing refresh set in "Communication Area Setting (Refresh Setting)" and
"Multiple CPU High Speed Transmission Area Setting" of PLC parameter ("Multiple CPU Setting"). The value is
the total amount of time required for the CPU module to write data to its own CPU shared memory and read
data from the CPU shared memory of other CPU modules.
The time value needs to be added when refresh is set in "Communication Area Setting (Refresh Setting)" and
"Multiple CPU High Speed Transmission Area Setting" of PLC parameter ("Multiple CPU Setting")