Mitsubishi Electric MELSEC iQ-R Series User Manual page 719

Multiple CPU refresh processing time
This section describes the Multiple CPU refresh processing time.
Refresh processing time [s] = Send refresh time + Receive refresh time
Send refresh time [s] = KM1 + KM2  Number of points of send word
Receive refresh time [s] = KM3 + KM4  Number of other CPU modules + KM5  Number of points of receive word
■Refresh (when END)
The following table lists the constant values when refresh is executed in END processing at CPU buffer memory area.
Constant
KM1
KM2
KM3
KM4
KM5
■Refresh (when I45 is executed)
The following table lists the constant values when refresh is executed in Multiple CPU synchronous interrupt (I45) at fixed
scan communication area.
Constant
KM1
KM2
KM3
KM4
KM5
Constant value
6
0.01
5
14
0.011
Constant value
20
0.007
20
4
0.007
APPX
Appendix 7 Processing Time
A
717