Mitsubishi Electric MELSEC iQ-R Series User Manual page 79

Overview
■ Standard station
This function synchronizes the control cycle of device stations of standard stations according to the inter-module
synchronization cycle specified in the master station via CC-Link IE TSN. This adjusts the operation timing with those of the
other device stations connected to the same network.
For details, refer to the following.
MELSEC iQ-R Inter-Module Synchronization Function Reference Manual
• The following device stations can be connected: device stations not supporting the CC-Link IE TSN Network
synchronous communication function and device stations in which the network synchronous communication
setting is not set. However, they cannot synchronize with the inter-module synchronization cycle.
• For the availability of the CC-Link IE TSN Network synchronous communication function for each device
station, refer to the manual of each device station.
Master station
Inter-module
synchronization cycle
Inter-module synchronization
cycle of the master station
CPU module on the master station
Input
Inter-module synchronous
refresh
interrupt program
Device station No.1
Device station No.2
Device station No.3
Supporting network
synchronous
communication function
Device station No.1
Interrupt Output Input Interrupt Output
program refresh refresh program refresh
Operate at the same timing of the
inter-module synchronization cycle
for the master station.
1.6 CC-Link IE TSN Network Synchronous Communication Function
Supporting network
Not supporting network
synchronous
communication function
communication function
Device station No.2 Device station No.3
Input Interrupt Output
refresh program refresh
Operate at the different timing of the
inter-module synchronization cycle
for the master station.
synchronous
Input Interrupt Output
refresh program refresh
1 FUNCTIONS
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