Mitsubishi Electric MELSEC iQ-R Series User Manual page 162

Interlock program
Data of more than 32 bits can be assured without using the station-based block data assurance setting. Use either of the
following methods:
• Data assurance by handshake of the remote I/O
• Data assurance by handshake of the remote register
• Data assurance by handshake of the link relay
■Data assurance by handshake of the remote I/O
An example of sending data in W0 to W3 of the master station (station No.0) to W1000 to W1003 of the local station (station
No.1) is shown below. (X1000 and Y1000 are used for a handshake to the CPU module.)
No.0
CC-Link IE TSN
Plus module
• Data flow
Send
request
Send data (W)
SET Y1000
• Program
Sending station: Master station (station No.0)
Classification
Label to be defined
9 FUNCTIONS
160
9.2 Cyclic Transmission
No.1
CC-Link IE TSN
Plus module
CPU Master
module station
Y1000
X1000
W0
W1000
Setting details
Define global labels as shown below:
Local
station
RY0 RY0
RX0
RX0
RWw0 RWw0
RWr0 RWr0
CPU
module
X1000
Y1000
Receive data (W)
X1000
W0
Cyclic transmission
Link refresh
W1000