User's Manual
4
1
PREPARATORY 
PROCEDURES FOR 
MONITORING
2
DEVICE RANGE 
THAT CAN BE SET
3
ACCESS RANGE 
FOR MONITORING
4
HOW TO MONITOR 
REDUNTANT 
SYSTEM
5
BUS CONNECTION
6
DIRECT 
CONNECTION TO 
CPU
7
COMPUTER LINK 
CONNECTION
8
ETHERNET 
CONNECTION
4 - 1
4.HOW TO MONITOR REDUNTANT
SYSTEM
4.1 Connection to Remote I/O Station in MELSECNET/H Network 
System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 8
4.2 Direct CPU Connection  . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 11
4.3 CC-Link Connection (Intelligent Device Station)  . . . . . . . . .4 - 18
4.4 CC-Link Connection (Via G4). . . . . . . . . . . . . . . . . . . . . . . .4 - 20
4.5 MELSECNET/H and MELSECNET/10 Connections (Network 
Systems)  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 22
4.6 CC-Link IE Controller Network Connection (Network System)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 23
4.7 Ethernet Connection  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 24
4.8 Connection to the Redundant Type Extension Base Unit  . .4 - 25
4.9 Q Redundant Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 29
4.10 Switch the Monitor Target to the Control System Using the Script 
Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 31










