Mitsubishi Electric GOT2000 Series Connection Manual page 198

(5) Monitoring target change when system switching occurs in a redundant system
• Redundant system-1
When the system switching occurs, CPU (PLC station No.: 1) takes over the control of the Ethernet network
system as the control system.
The GOT automatically starts monitoring accroding to the specified system.
• Redundant system-2
When the system switching occurs, CPU (PLC station No.: 3) takes over the control of the Ethernet network
system as the control system.
The GOT automatically starts monitoring accroding to the specified system.
■3. For mixed connection of redundant system and Non-redundant system
(1) System configuration example
The following connection configuration examples are explained.
N/W No.:1
GOT
PC No.:5
(Non-redundant system) (Non-redundant system)
6) 4) 7)
N/W No.:1
PC No.:4
(2) Connection method
Connect the CC-Link IE Field Network system to the GOT.
➠
(3) PLC Side Setting (GX Works3)
➠
(4) GOT Side Settings
➠
(5) Monitoring target change when system switching occurs in a redundant system
➠
4 - 22
4.1 MELSEC iQ-R Series
Control system
1) 2) 5)
(system A)
N/W No.:1
PC No.:0
Ethernet cable
Control system
(system A)
N/W No.:1
PC No.:2
1) Process CPU
2) Redundant function module
3) Tracking cable
4) CC-Link IE Filed Network Master/Local module (GOT connection)
5) CC-Link IE Filed Network Master/Local module (Remote I/O station connection)
6) RCPU
7) I/O module
11. CC-Link IE FIELD NETWORK CONNECTION
4.1.4 ■1. (3) PLC Side Setting (GX Works3)
4.1.4 ■2. (4) GOT Side Settings
4.1.4 ■2. (5) Monitoring target change when system switching occurs in a redundant system
4) 1)
3)
1) 2) 5) 4)
3)
(Redundant system-1: Pair No.1)
Standby system
2) 5) 4)
(system B)
N/W No.:1
PC No.:1
(Redundant system-2: Pair No.2) (Redundant system-2: Pair No.2)
1) 2) 5) 4)
Standby system
(system B)
N/W No.:1
PC No.:3