Omron CS1D DUPLEX SYSTEM - 10-2009 Operation Manual page 103

File Memory
Reading and Replacing Program Files during Operation
1,2,3...
Backing Up or Restoring CPU Unit Data or Data for Specific Units and Boards
1,2,3...
1,2,3...
EM File Memory
Reading/Writing EM File Memory Files Using Programming Device
1,2,3...
File
Program files
1. Install a Memory Card into the CPU Unit.
2. Set the following information: Program File Name (A654 to A657) and Pro-
gram Password (A651).
3. Next, from the program, turn ON the Replacement Start Bit (A65015).
File
Program files
Data files
Parameter files
Unit/Board
backup files
1. Install a Memory Card into the CPU Unit.
2. Turn ON pin 7 and turn OFF pin 8 on the DIP switch.
3. To back up data, press and hold the Memory Card Power Supply Switch
for three seconds. To restore data, turn ON the PLC power.
Note The following files can be transferred between the Memory Card and the CX-
Programmer.
File
Symbols file
Comment file
1. Insert a formatted Memory Card into the CPU Unit.
2. Place the CX-Programmer online and use the file transfer operations to
transfer the above files from the personal computer to the PLC or from the
PLC to the personal computer.
File
Program files
I/O memory files
Parameter files
1. Convert the part of the EM Area specified by the first bank number into file
memory in the PLC Setup.
2. Initialize the EM file memory using a Programming Device.
3. Name the data in the CPU Unit and save in the EM file memory using the
Programming Device.
4. Read the EM file memory files to the CPU Unit using the Programming De-
vice.
File name and extension
.OBJ
File name and extension
BACKUP.OBJ
BACKUP.IOM
BACKUPIO.IOR
BACKUPDM.IOM
BACKUPE@.IOM (@= EM bank No.)
BACKUP.STD
BACKUP@@.PRM (@@= unit No.)
File name and extension
SYMBOLS.SYM
COMMENTS.CMT
File name and extension
.OBJ
.IOM
.STD
Section 2-5
Data transfer direction
Memory Card to CPU Unit
Data transfer direction
CPU Unit to Memory Card
(when backing up)
Memory Card to CPU Unit
(when restoring)
Data transfer direction
Between CX-Programmer and
Memory Card
Data transfer direction
Between CPU Unit and EM
file memory
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