Precautions for Safe Use Precautions for Safe Use Operation • In the user program, make sure to restrict access to IAGs so that only users who understand the configurations of the target devices can execute the backup and restore operation. • Before you restore data, make sure that the data is appropriate for the target device configuration and operation. • Do not power OFF or turn off communications for the Controllers, EtherCAT slaves, Programmable Terminal, or any other devices while IAGs are executing a backup, restore or data comparison for them. • You need to prepare peripheral devices that are necessary for the IAG operation in advance.
Do not remove the peripheral devices until the IAG operation completes. 14 Programmable Terminals NA-series Practices Guide NJ/NX/NA-series Backup and Restore IAG (V127)