Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 199

18.
Click the [Import Setting] button to import the project of the remote head module.
19.
Select the checkbox of the target module for the safety communication setting, and click the [Add] button.
20.
Set the safety communication setting of the added module in the "Safety Communication Setting" window.
21.
Set the redundant function module of the own system as the system A in the "System A/B Setting" window, and reset the
CPU modules of both systems or power off and on the both systems.
[Online]  [Redundant PLC Operation]  [System A/B Setting]
22.
Log on to the programmable controller.
[Online]  [User Authentication]  [Log on to PLC]
If logon cannot be performed, writing user information or initializing all information of the programmable controller is
required. ( GX Works3 Operating Manual)
23.
Write the set parameters to the system A CPU module.
[Online]  [Write to PLC]
3.4 Communication Example of Safety Communication Function Used in Redundant Master Stations
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