Mitsubishi Q12PRHCPU - Page 231

6
REDUNDANT SYSTEM NETWORKS
6.2 Redundant System Network Overview
6 - 8
1
OVERVIEW
2
SYSTEM CONFIGURATION
3
TRACKING CABLE
4
PROCEDURE FOR STARTING UP A REDUNDANT SYSTEM
5
REDUNDANT SYSTEM FUNCTIONS
6
REDUNDANT SYSTEM NETWORKS
7
PROGRAMMING CAUTIONS
8
TROUBLESHOOTING
Diagram 6.6 Redundant System Network
OPS
Personal
computer
AnACPU
(Normal
station)
QCPU
(Normal
station)
Remote I/O
station
DP-Slave DP-Slave
Remote
Device
Station
AnUCPU
(Normal
station)
QCPU
(Normal
station)
AnNCPU
(Normal
station)
QCPU
(Normal
station)
QCPU
(Normal
station)
Personal
computer
QnACPU
(Normal
station)
Q4ARCPU
(Normal station/
Control station)
Intelligent
Device
Station
Ethernet
Tracking cable
System A -
Control System
System B -
Standby System
Multiplexed Remote Master Station Multiplexed Remote Sub-master Station
Master station
Standby Master station
GX Developer
Remote I/O station
Extension base unit
Remote
I/O station
Remote
I/O station
MELSECNET/H (MELSECNET/10 Mode) PLC to PLC network
MELSECNET/H Remote I/O network
Power supply
module
QJ72LP25
QJ71C24
External device
CC-Link IE Controller Network
PROFIBUS-
DP
CC-Link