9 Backup Functions
9-48
NJ-series CPU Unit Software User’s Manual (W501)
The automatic transfer command file allows you to specify the data groups to transfer automatically. You
can change the data group specifications by editing the file with a text editor on a computer. For exam-
ple, if you change “Variable=yes” on line 8 in the file contents that are shown in the following table to
“Variable=no,” the present values of variables will not be automatically transferred.
Note 1 The default file contents when the automatic transfer command file is created are given above. All of the
data groups that are listed in the file are set to be automatically transferred.
2 The automatic transfer command file lists the transferable data groups that were in the backup file when
the backup file was created.
3 Only single-byte alphanumeric characters are used. The text is not case sensitive.
When you edit the automatic transfer command file, do not change anything in the file except for
the “yes” and “no” specifications for the selectable data groups. If you change anything else in
the file, the Controller may perform unexpected operation when you automatically transfer the
data.
File Creation Timing and Created Directories
Function Procedure Creation timing Created directory
SD Memory Card
backups
CPU Unit front-panel DIP
switch
When backup is executed Same directory as backup file
System-defined variables When backup is executed Same directory as backup file
SD Memory Card Dialog Box
in Sysmac Studio
When backup is executed Same directory as backup file
Sysmac Studio
Controller backups
Sysmac Studio Controller
Backup Dialog Box
When backup is executed Same directory as backup file
Importing and
exporting Sysmac
Studio backup file
data
Sysmac Studio Backup File
Export Dialog Box
When data is exported Same directory as backup file
Specifying the Data Groups to Automatically Transfer
File contents (defaults when the file is created) Description
[Autoload]
; --- User Program and Configuration. ---
; Always select "yes".
UserProgram=yes
; --- Present values of variables (Retained variables only). ---
; "yes":will be transferred, "no":will not be transferred
Variable=yes
; --- Present values of memory used for CJ-series Units (Hold-
ing, EM, and DM Area data). ---
; "yes":will be transferred, "no":will not be transferred
Memory=yes
User program and settings
This data group is always transferred. Always select
Present values of variables (only variables that are set to be
retained with the Retain attribute)
yes/no: Transfer/Do not transfer.
Present values of memory used for CJ-series Units (only
addresses that are set to be retained with the Retain attribute)
yes/no: Transfer/Do not transfer.
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