Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 190

Safety device assignment
The following figure shows safety device assignment to be set in "Safety Communication Setting" under "Application
Settings".
■When the system A is the control system, and the system B is the standby system
No.0
SIL2 Process CPU Master station
(system A/control
system)
Safety device
0
No.2
0F
Safety device
0
No.2
0F
: Area where data is sent to other stations
■When the system A is the standby system, and the system B is the control system
No.0
SIL2 Process CPU Master station
(system A/standby
system)
Safety device
0
No.2
0F
Safety device
0
No.2
0F
: Area where data is sent to other stations
3 PROGRAMMING
188
3.4 Communication Example of Safety Communication Function Used in Redundant Master Stations
No.1
SIL2 Process CPU Submaster
(system B/standby station
system)
Safety device
0
No.2
0F
Safety device
0
No.2
0F
No.1
SIL2 Process CPU Submaster
(system B/control station
system)
Safety device
0
No.2
0F
Safety device
0
No.2
0F
No.2
Intelligent device Input module with
station diagnostic functions
Safety input
No.2
No.2
Intelligent device Input module with
station diagnostic functions
Safety input
No.2
Output module with
diagnostic functions
Safety output
0
No.2
0F
0
0F
Output module with
diagnostic functions
Safety output
0
No.2
0F
0
0F