Mitsubishi Electric MELSEC iQ-R Series User Manual page 334

When the SFC program is restarted from where the program was stopped
Specify the continue start. When the continue start has not been specified, the SFC program will be started from the block 0
and step 0 even though the bit 15 of SD955 is on (the continue start is executed).
When the IP address change function is used
If the backup processing is executed with the IP address stored in the IP address storage area (system memory), the IP
address will be changed at the timing of the restoration processing.
Operations and functions that cannot be performed
While the following operations or functions are being executed, the restoration processing cannot be executed.
The following operations and functions cannot be executed during execution of the restoration processing.
Operation or function
Operation from the
engineering tool
Operation using the CPU
module logging configuration
tool
Others
22 CPU MODULE DATA BACKUP/RESTORATION FUNCTION
332
22.2 Restoration Function
Initializing the CPU built-in memory/SD memory card
Clearing values (Devices, labels, file registers, latches)
Reading data from the programmable controller
Writing data to the programmable controller (including online change of files)
Verifying data with the programmable controller
Deleting data in the programmable controller
User data operation
Online change (online change (ladder block))
Event history function (Updating event history data, clearing event history)
File password function
Security key authentication function (Writing/deleting a security key to/in the CPU module)
Predefined protocol support function (writing/reading/verifying protocol setting data)
Firmware update function (Firmware update using the engineering tool)
Data logging function (Writing/reading/deleting a logging setting file, registering/clearing a logging setting, stopping a logging)
Deleting a logging file
• SLMP
• MC protocol
File transfer from an Ethernet-equipped module
(FTP server)
File transfer function (FTP server) of the built-in Ethernet function
File transfer function (FTP client) of the built-in Ethernet function
Changing an IP address
iQ Sensor Solution data backup/restoration function
System operation setting with SD384
Transfer to the data memory with special relay
Reading user data
Writing user data
Deleting user data
Creating a folder
Deleting a folder
Changing a folder name
Remote latch clear (Remote Latch Clear)
Creating a new file (New File)
Writing data to a file (Write File)
Deleting a file (Delete File)
Copying a file (Copy File)
Changing a file attribute (Change File State)
Changing file creation date (Change File Date)
Opening a file (Open File)
Reading a file (Read File)
Reading a file (get, mget)
Writing a file (put, mput, pm-write)
Deleting a file (delete, mdelete)
Changing a file name (rename)
Changing a file attribute (change)