Mitsubishi Electric MELSEC iQ-R Series Safety Manual page 181

■Safety devices and safety labels to be used
To create a safety program, use the safety devices and standard/safety shared labels listed in the table below.
Safety programmable Module
controller
Safety programmable SR_M2IO1
controller (1)
R_M2IO2
CCIEF programmable controller
master (1-0)
Safety programmable SR_M3IO1
controller (2)
R_M3IO2
CCIEF programmable controller
local (1-1)
Safety programmable SR_M4IO1
controller (3)
R_M4IO2
CCIEF programmable controller
local (1-2)
■Program example
This is a safety program. For precautions for creating safety program and setting method, refer to Page 34 Precautions for
Programming and Page 145 Parameter setting of the Safety CPU. The program performs the following processing.
The following shows programs to be used for safety programmable controllers (1) to (3).
External device
Emergency stop switch
Safety relay
Safety relay (check for welding)
Reset switch
Start switch
Emergency stop request from safety programmable
controller (2)
Emergency stop request from safety programmable
controller (3)
Emergency stop request to safety programmable
controller (2)
Emergency stop request to safety programmable
controller (3)
Emergency stop switch
Safety relay
Safety relay (check for welding)
Reset switch
Start switch
Emergency stop request from safety programmable
controller (1)
Emergency stop request to safety programmable
controller (1)
Emergency stop switch
Safety relay
Safety relay (check for welding)
Reset switch
Start switch
Emergency stop request from safety programmable
controller (1)
Emergency stop request to safety programmable
controller (1)
5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.2 System to Which Multiple Safety CPUs are Connected
Safety device/safety label
SA\X0 or SA\X1
SA\Y0 and SA\Y1
SA\X2 or SA\X3
reset_in
start_in
SA\X100
SA\X180
SA\Y100
SA\Y180
SA\X0 or SA\X1
SA\Y0 and SA\Y1
SA\X2 or SA\X3
reset_in
start_in
SA\X100
SA\Y100
SA\X0 or SA\X1
SA\Y0 and SA\Y1
SA\X2 or SA\X3
reset_in
start_in
SA\X100
SA\Y100
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