Cc-Link Ie Tsn Network Synchronous Communication Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

9.7
CC-Link IE TSN Network Synchronous
Communication Function
This section describes the CC-Link IE TSN network synchronous communication function.
For details, refer to the following.
 MELSEC iQ-R Inter-Module Synchronization Function Reference Manual
For the CPU module compatible with the CC-Link IE TSN network synchronous communication function, refer
to the following.
 MELSEC iQ-R CPU Module User's Manual (Application)
Overview
This function synchronizes the control cycle of a slave station according to the inter-module synchronization cycle specified in
the master station via CC-Link IE TSN. This adjusts the operation timing with the operation timing of other slave stations
connected to the same network.
The following slave stations can be connected: slave stations not supporting the CC-Link IE TSN network
synchronous communication function and slave stations in which the network synchronous communication
setting is not set. However, they cannot synchronize with the inter-module synchronization cycle.
Master station
Inter-module synchronization
cycle for the master station
CPU module on the master station
Inter-module synchronous
interrupt program
Slave station No.1
Slave station No.2
Slave station No.3
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9.7 CC-Link IE TSN Network Synchronous Communication Function

Supporting the
network synchronous
communications
Slave station No.1
Inter-module synchronization cycle
Input Interrupt Output Input Interrupt
refresh program refresh refresh program
Each slave station operates at the same
timing of the inter-module synchronization
cycle for the master station.
Supporting the
network synchronous
communications
Slave station No.2
Output Input Interrupt Output
refresh refresh program refresh
Each slave station operates at the different
timing of the inter-module synchronization
cycle for the master station.
Not supporting the
network synchronous
communications
Slave station No.3
Input Interrupt Output
refresh program refresh