Mitsubishi MELSEC-Q Series User Manual page 150

4
FUNCTIONS
4
- 70
4.5 CC-Link IE Controller Network Module Access Function
4.5.5 Link data send/receive processing time specifications
(b) How to decrease the refresh points
1) Method using refresh parameters
Up to 64 refresh ranges can be set for the C Controller module.
For the refresh parameters, set only the ranges that need to be refreshed.
Set refresh
parameters for
required part
only
C Controller module
Internal link device
buffers
Link device
refresh
Link device
refresh
Link device
refresh
Figure 4.61 Method using refresh parameters
CC-Link IE controller network module
Network range assignment parameter
Range set by
Station
network range
No.1
assignment
Station
No.2
Station
No.3