Mitsubishi Electric IQSS-R-E Reference Manual page 38

■Unavailable operations and functions at the same time as data backup
If any of the following operations and functions are performed during data backup, the backup will be completed abnormally
and the error cause is stored in SD1452 (iQ Sensor Solution backup/restoration error cause in a module).
The error is returned to the request source which performs the operation or function.
Operation/function name
Operation with an engineering tool
Operations with CPU Module Logging Configuration Tool
Others
*1 Available operations and functions differ between LCPUs and QCPUs. For details, refer to the user's manual of a CPU module used.
When data is backed up or restored during a data logging, the performance of the data logging will be reduced.
Therefore, sampled data may be partially missed and the data missing frequency may be increased.
■Communication load
When data is backed up or restored, the load of the service processing is temporarily increased. Consequently, a timeout
error may occur in other communications.
To avoid a timeout error, review the value set for "Service Processing Setting" on the [PLC System] tab in "PLC parameter".
■Backup folder name
Do not change an underscore and a subsequent number of a backup folder name (date_number).
If they are changed, the data may not be restored properly.
20141210_12
Do not change.
3 AnyWireASLINK
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3.5 Backing up/Restoring Data of Devices Supporting iQSS
*1
Change TC setting
Online change (ladder mode)
Online change (inactive block) for SFC program
Write to PLC (including writing data to the CPU module during RUN)
Write title
Password/keyword
• New (registration/change)
• Delete
• Disable
Format PLC memory
Clear PLC memory (Clear all file registers)
Arrange PLC memory
Delete PLC data
Write/delete PLC user data
Program memory batch download
CPU module change function with SD memory card
Sampling trace function
• Start trace
• Register trace
• Write to PLC
Writing protocol setting data to the CPU module (predefined protocol support function)
Project data batch save/load function
Data logging function
• Deleting/writing the data logging setting
• Stopping data logging operation
• Deleting data logging file(s)
Writing or deleting files using FTP or MC protocol
File transfer function (FTP server) of the built-in Ethernet function
File transfer function (FTP client) of the built-in Ethernet function
Register/cancel display unit menu
CPU module data backup/restoration function