Mitsubishi Electric MELSEC iQ-R Series User Manual page 151

■Multicast mode
• This allows link device data to be exchanged between local stations as well as between the master station and local
stations.
• The CC-Link IE TSN Class A local station communicates data in the same communication range as the CC-Link IE TSN
Class B local station.
RCPU No.0
B

0000H
No.0
000FH
0010H
No.1
001FH
0020H
No.2
002FH
0030H
No.3
003FH

W LW

0000H
No.0
000FH
0010H
No.1
001FH
0020H
No.2
002FH
0030H
No.3
003FH
No.0, No.1, No.2, No.3: Station No.0 (master station), station No.1, station No.2, station No.3
No.0: Send range: to station No.1, station No.2, and station No.3
No.1, No.2, No.3: Send range: from station No.1, send range: from station No.2, send range: from station No.3
 The device of the CPU module on the sending side turns on.
 The device status of the CPU module on the sending side is stored in the link devices (LB, LW) of the master station by link refresh.
 The status of the link devices (LB, LW) is stored in the link devices (LB, LW) of each local station on the receiving side by cyclic data transfer processing.
 The status of the link devices (LB, LW) is stored in the devices of the CPU module on the receiving side.
TSN HUB
No.1
LB LB
0000H
No.0
000FH
0010H
No.1
No.1
001FH
0020H
No.2
002FH
0030H
No.3
003FH

LW
0000H
No.0
000FH
0010H
No.1
001FH
0020H
No.2
002FH
0030H
No.3
003FH
No.3
No.2
LB LB
0000H 0000H
No.0 No.0 No.0 No.0
000FH 000FH
0010H 0010H
No.1 No.1
001FH 001FH
0020H 0020H
No.2
No.2 No.2
002FH 002FH
0030H 0030H
No.3
No.3 No.3
003FH 003FH
LW LW
0000H 0000H
No.0 No.0
000FH 000FH
0010H 0010H
No.1 No.1
001FH 001FH
0020H 0020H
No.2
No.2
002FH 002FH
0030H 0030H
No.3
No.3
003FH 003FH
9.2 Cyclic Transmission
9
RCPU
B

W

9 FUNCTIONS
149