Symbol Tables, Comments, And Program Index Files; Parameter Files; Data - Omron CJ2 CPU UNIT User Manual

Symbol Tables, Comments, and Program Index Files

Contents
Symbol table files
Comment files
Program index file

Parameter Files

Contents
• PLC Setup
• PLC name
• Registered I/O tables
• Routing tables
• CPU Bus Unit setup
• Etc.

Data

There are five types of data files, as shown below, when the simple backup operation is used for back-
ing up data (creating files) on the Memory Card or for restoring or comparing data from the Memory
Card.
• BACKUP.IOM
• BKUPIOR.IOR
• BACKUPDM.IOM
• BKUPEM@.IOM
• BKUPEF@.IOM
These files are used exclusively for the simple backup operation. With the exception of BKUPIOR.IOR,
they can all be manipulated from the CX-Programmer. (BKUPIOR.IOR files cannot be manipulated.)
I/O memory
Area
DM Area
CIO Area
Work Area
Holding Area
Auxiliary Area
Timer Completion
Flags and Timer
PVs
Counter Comple-
tion Flags and
Counter PVs
CJ2 CPU Unit Hardware User's Manual
Backup
Yes Yes
Backup
Yes Yes
Backup
Addresses
D00000 to D19999 Yes
CIO 0000 to CIO 6143 Yes
(Includes forced sta-
tus.)
W000 to W511 Yes
(Includes forced sta-
tus.)
H000 to H511 Yes
A000 to A447, A10000 Yes
to A11135
A448 to A1472 Yes
T0000 to T4095 Yes
C0000 to C4095 Yes
Restore Compare
Yes
Restore Compare
Yes
Restore Compare
Yes No
--- No
(See note 3.)
--- No
(See note 3.)
Yes No
--- ---
Yes No
--- No
(See note 3.)
Yes No
8 Backup Operations
File name Extension
BKUPSYM .SYM
BKUPCMT .CMT
BKUPPRG .IDX
File name Extension
BACKUP .STD
File name Extension
BACKUP .IOM
BAUPIOR .IOR
8-13
8