Mitsubishi Electric FR-A820-00046 Instruction Manual page 1040

Backup / restoration
Backup / restoration operation
● The GOT backs up all applicable data in all the inverters that can be identified with the network
numbers and station numbers in the controller list file.
● The GOT restores all relevant data of the inverters selected based on the network numbers and
station numbers using the backup data.
● The backup/restoration cannot be performed in the following cases:
Operation
Backup
Restoration
Tab. 5-422: Conditions when backup / restoration cannot be performed
● On the operation panel, "RD" is displayed during backup, and "WR" is displayed during restoration.
NOTES To enable restoration, Pr. 434 "Network number (CC-Link IE)" and Pr. 435 "Station number
(CC-Link IE)" must be set.
Backup is performed for parameters for which parameter copy can be performed.
For the details of backup/restoration function, refer to the GOT2000 Series User's Manual (Monitor).
5 - 838
Inverter status
During an inverter reset
While password protection is enabled or the password is locked (Pr. 297 ≠ "9999")
During parameter copy using an operation panel or USB memory device
During restoration
While password protection is enabled for files used in the PLC function (read protection)
While PLC function project data is written to, read from, or verified against a USB memory
device
During an inverter reset
During running
During auto tuning
While password protection is enabled or the password is locked (Pr. 297 ≠ "9999")
While parameter write is disabled (Pr. 77 = "1")
During parameter copy using an operation panel or USB memory device
During backup operation
During the RUN status of the PLC function
While password protection is enabled for files used in the PLC function (write protection)
While PLC function project data is written to, read from, or verified against a USB memory
device
Parameters