Backup To Sd Memory Card - Mitsubishi Electric L02SCPU User's Manual And Reference

3.31.1

Backup to SD memory card

This function can save data in the CPU module to an SD memory card. If an SD memory card is used in a running
system, data can be backed up by replacing the SD memory card with the one for storing a backup data.
(1) Procedure
Backup start setup request
from a programming tool
Backup start request
from a programming tool
*1 After preparation for backup is completed, the following functions are disabled. (They are not resumed after backup.)
 Refresh of a network module
 Refresh of CC-Link IE Field Network Basic
 Auto refresh of intelligent function module
 Simple PLC communication function
*2 Do not perform the following during backup.
 Insertion and removal of an SD memory card
 Power-off
 Reset
184
Start
Before backup start
The backup start setup
contact is turned on.
Backup start prepared
Backup is ready to start.*
Backup start preparation completed
The backup start contact
is turned on.
Backup in execution*
Backup to the SD memory card is completed.
Backup completed
End
1
2
Backup failed.
Backup error
Back up data again.