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How to set up a duplicated device
This package allows communication with PLCs that are configured in a redundant configuration.
For information on the redundant setup of PLC, please refer to "Redundant Setup of PLC" in the Device Connection Guide.
Switching communication parameters in duplicated devices
The system properties "DriverMain" and "DriverSub" allow you to dynamically switch unit parameters from outside the unit.
If you do not use duplication, use only "DriverMain". For details, see System Properties.