Mitsubishi Electric MELSEC iQ-R Series Configuration Manual page 38

Settings specific to redundant systems
To configure a redundant system, select an operation mode and a model for the redundant system with the engineering tool.
The following describes the modules for which users need to select an operation mode and a model for the redundant system.
■ CPU module
The Process CPU has the following operation modes. Select "Redundant" when a project is created.
Module
Process CPU
Window
1 SYSTEM CONFIGURATION
36
1.1 Overall Configuration
Operation mode
Process
Redundant
Application
When not used in a redundant system
When used in a redundant system