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Communication Example Of Safety Communication Function; System Configuration Example - Mitsubishi Electric RD77GF8 User Manual

Melsec iq-r series, simple motion module.
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3.2
Communication Example of Safety
Communication Function
This section describes the communication example of the system using the Safety CPU.

System configuration example

The following system configuration is used to explain communications using the Safety CPU.
System configuration
• Power supply module: R61P
• Safety CPU: R08SFCPU
• Safety function module: R6SFM
• Simple Motion module: RD77GF16
• Input module: RX10
• Output module: RY10R2
• Remote I/O module with safety functions (main module): NZ2GFSS2-32D
• Remote I/O module with safety functions (extension module): NZ2EXSS2-8TE
X/Y10
to
Master station
X/Y2F
(station No.0)
Ethernet cable (1000BASE-T)
In this program example, I/O devices are connected to X0, X1 (double input) and Y0, Y1 (double output) of the remote device
station.
Safety device assignment
The following figure shows safety device assignment to be set in "Safety Communication Setting" under "Application
Settings".
Station No.0
Safety CPU
SA\Y
0
Range of the
sending data to
the station No.1
7F
80
Range of the
sending data to
the station No.2
8F
SA\X
0
Station
No.1
7F
80
Station
No.2
9F
X/Y10
to
Local station
X/Y2F
(station No.1)
Ethernet cable (1000BASE-T)
Network No.1
Station No.1
Station No.2
Safety CPU
Remote
device station
SA\X
0
Station
No.1
7F
Output
Station No.2
SA\Y
0
Range of the
station No.1
sending data
Input
7F
Range of the
station No.2
sending data
Area where data is sent to other stations
Remote device station
(station No.2)
0
7
0
1F

3.2 Communication Example of Safety Communication Function

3 PROGRAMMING
87
3

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