Mitsubishi Electric MELSEC iQ-R Series User Manual page 118

Refresh setting
This product does not have a function that runs with the set refresh area. However, to use refresh areas, the refresh area
settings for CPU modules in a multiple CPU system must be set to unify the settings in all CPUs.
[System Parameter]  [Multiple CPU Setting]  [Communication Setting between CPUs]  [CPU Buffer Memory
Setting]  [Detailed Setting]  [Set]
Window
For the number of points for refresh areas in the host CPU (this product), set items as shown below:
• Refresh (At the END): 0 points
• Refresh (At I45 Exe.): 0 points
For the number of points for refresh areas in another CPU module, set items as below:
Another CPU module (communication
destination)
Programmable controller CPU
C Controller module
12 BUS ACCESS FUNCTION
116
12.2 Data Communication Between CPU Modules
Description
• Refresh (At the END): The same number of points as programmable controller CPU (communication
destination)
• Refresh (At I45 Exe.): The same number of points as programmable controller CPU (communication
destination)
• Refresh (At the END): 0 points
• Refresh (At I45 Exe.): 0 points