Omron SYSMAC CS1D-PD Series Operation Manual page 49

CS1D Duplex System Overview and Features
Simple Backup Data Expanded
• Program index files (CX-Programmer section names, section comments,
and program comments)
CX-Programmer Ver. 9.7 or later
Comment/section data can be stored in the actual PLC
when downloading projects.
Project
Symbol table file
Transfer
Comment file
Program index file
When downloading projects using the CX-Programmer Ver. 9.7, either of the
following storage locations can be selected as the transfer destination for
comment data and section data.
• Memory Card
• EM file memory
• Comment memory (in CPU Unit's internal flash memory)
The following files stored in comment memory can be backed up to a Memory
Card when a simple backup operation is executed, or the files can be restored
to comment memory from the Memory Card.
• Symbol table files (including CX-Programmer symbol names and I/O
comments)
• Comment files (CX-Programmer rung comments and other comments)
• Program index files (CX-Programmer section names, section comments,
and program comments)
CS/CJ Series
This enables backup/restoration of all data in the CPU Unit including I/O com-
ments if an error occurs or when adding a CPU Unit with the same specifica-
tions without requiring a Programming Device.
CPU Unit
EM file memory
Comment
memory
Comment/section data can be stored in this area.
Simple backup executing
CPU Unit
• User program
• Parameters
• I/O memory
(In comment memory)
Symbol table file
Comment file
Program index file
These files can also be backed up using simple backup.
Section 1-1
Memory Card
Memory Card
9