Omron CS1G/H-CPUxx-EV1 Programming Manual page 275

Manipulating Files
Program Files
File name and
extension
CPU Unit
BACKUP.OBJ Entire user program
Parameter Files
File name and
extension
CPU Unit
BACKUP.STD PLC Setup
Registered I/O tables
Routing tables
CPU Bus Unit setup
Etc.
Unit/Board Backup Files (CS1-H, CS1D, CJ1-H, CJ1M, or CS1D CPU Unit Only)
File name and
extension
CPU Unit
BACKUP@@.PRM Backup data from the Unit or
Board with the specified unit
(where @@ is the
address (Specific contents
unit address of the
depends on the Unit or
Unit/Board being
Board.)
backed up)
Note
If the IOM Hold Bit (A50012) is ON and the PLC Setup is set to maintain
the IOM Hold Bit Status at Startup when the backup files are written, the
status of I/O memory data will be maintained when data is read from the
Memory Card.
If the Forced Status Hold Bit (A50013) is ON and the PLC Setup is set to
maintain the Forced Status Hold Bit Status at Startup when the backup
files are written, the status of force-set and force-reset bits will be main-
tained when data is read from the Memory Card.
Contents Backup from
CPU Unit to
Memory Card
(creating files)
Yes
Contents Backup from
CPU Unit to
Memory Card
(creating files)
Yes
Contents Backup from
CPU Unit to
Memory Card
(creating files)
CS1-H, CS1D, CJ1-H, CJ1M, or CS1D CPU Unit only
Yes
1. Unit addresses are as follows:
CPU Bus Units: Unit number + 10 Hex
Special I/O Units: Unit number + 20 Hex
Inner Board: E1 Hex
2. An error will not occur in the CPU Unit even if this file is missing when data
is transferred from the Memory Card to I/O memory, but an error will occur
in the Unit or Board if the data is not restored. Refer to the operation man-
ual for the specific Unit or Board for details on Unit or Board errors.
Restore from Comparing
Memory Card Memory Card
to CPU Unit to CPU Unit
CS/CJ
Yes Yes
Restore from Comparing
Memory Card Memory Card
to CPU Unit to CPU Unit
CS/CJ
Yes Yes
Restore from Comparing
Memory Card Memory Card
to CPU Unit to CPU Unit
Yes Yes
Section 5-2
Files required
when
restoring data
Required in
Memory Card
Files required
when
restoring data
Required in
Memory Card
Files required
when
restoring data
Required in
Memory Card
(See note 2.)
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