Program execution for data backup
Information of a device supporting iQSS can be backed up in an SD memory card with a program.
Operating procedure
Start
Acquire the right to use special relays/registers.
Page 150 Acquiring a right to use
Completion of right-to-use acquisition
Set the settings for data backup.
Page 150 Setting the backup setting
Request a data backup.
Page 151 Performing a data backup
Execution of data backup
Normal completion of backup process
Backup error
Enable the next backup process.
Page 151 Releasing the right to use
Complete
For details on special relays (SM) and special registers (SD), refer to the following section.
Page 355 Special Relay (SM)/Special Register (SD) List
Request a cancellation of backup process.
Page 151 Requiring a data backup cancellation
Cancellation of backup process
6.5 Backing up/Restoring Data of Devices Supporting iQSS
6
6 Ethernet
149