Mitsubishi Electric Melsec QJ71LP21 Reference Manual page 102

3 SPECIFICATIONS
Set refresh parameters
only for necessary
areas
3 - 48
(2) How to decrease the number of refresh points
(a) Using the refresh parameters
Set the values so that only the required parts are refreshed.
For more details, refer to Section 5.7.1.
QCPU
Device
Network module
Common
parameters
Link
refresh
1M 1
P
Link
refresh
1N 2
S
Link
refresh
1N 3
S
MELSEC-Q
Range set with
common parameters
3 - 48