Mitsubishi Electric MELSEC iQ-RX40NC6B Application User's Manual page 135

4.
Initializing the SIL2 Process CPU
Use the engineering tool to initialize the SIL2 Process CPU. ( MELSEC iQ-R CPU Module User's Manual (Startup))
Initialize one SIL2 Process CPU and then connect the other SIL2 Process CPU to the personal computer.
Then, initialize the SIL2 Process CPU in the same way. ( MELSEC iQ-R CPU Module User's Manual (Application))
5.
Parameter setting on the SIL2 Process CPU side
Set the system parameters, CPU parameters, and module parameters of each module. ( Page 151 Creating a new
project (SIL2 Process CPU side),  Page 152 Parameter setting on the SIL2 Process CPU side)
Load the actual system configuration into the module configuration diagram on the engineering tool to set the
system parameters.
6.
Safety communication setting
Configure the safety communication setting. ( Page 153 Safety communication setting)
7.
Writing the system A/B setting
Configure the system A/B setting using the engineering tool. ( Page 154 Writing the system A/B setting,  MELSEC iQ-
R CPU Module User's Manual (Application))
8.
Setting user information
Set user information in the SIL2 Process CPU in both systems and projects. ( GX Works3 Operating Manual)
9.
Creating programs
Create a safety program and standard program.
10.
Writing to the programmable controller
Write the configured parameters and created programs to the both systems using the engineering tool. ( Page 154
Writing the system A/B setting,  MELSEC iQ-R CPU Module User's Manual (Application))
11.
Resetting the SIL2 Process CPU
Use any of the following methods to restart both systems.
• Turning off and on the power
• Resetting the SIL2 Process CPU
7 PROCEDURES BEFORE OPERATION
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