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Simple Backup Function Section 13-2
Applications Use the simple backup function when creating a backup data file for the entire
PLC (including the CPU Unit, EtherNet/IP Units, built-in EtherNet/IP port, and
Serial Communications Units/Boards), or when replacing all the Units.
Backup Sources and
Restore Targets
The data that was backed up with the simple backup function can be restored
to Units or built-in ports as shown in the following table. Network Configuration
designations are given for the model numbers and versions of the backup
sources and restore targets.
The model number must be the same for both the backup source and restore
target. The CIP revision must be the same or higher.
Note (1) Functions added for revision 2.1 will be set to their default settings.
The number of settings will be increased, so an error will occur in the
comparison after data is restored.
(2) Data backed up for revision 1.1 using a simple backup can be restored to
an EtherNet/IP Unit or built-in EtherNet/IP port with revision 2.1, but an
error will occur in the comparison. When changing the unit version, refer
to 6-2-18 Changing Devices for information on the Network Configurator
device change function.
Operating Methods
Backing Up EtherNet/IP
Unit or Built-in EtherNet/IP
Port Setup Files to the
Memory Card
Set pins 7 and 8 of the DIP switch on the front panel of the CPU Unit as
shown in the following table, and press the Memory Card Power Supply
Switch for 3 seconds with the Memory Card inserted into the slot. Release the
switch when the BUSY indicator lights.
CS1 No ---
CJ1-H --- Yes
CJ1 --- No
CJ1M --- Yes
CJ2H --- Yes
CJ2M --- Yes
CPU Unit EtherNet/IP Unit
CS1W-EIP21 CJ1W-EIP21
Restore target CS1W-EIP21
CJ1W-EIP21
CJ2B-EIP21 CJ2M-EIP21 CJ1W-EIP21
(CJ2)
Backup source Rev. 1.1 Rev. 2.1 Rev. 2.1 Rev. 2.1 Rev. 2.1
CS1W-EIP21, CJ1W-EIP21
Rev. 1.1
Ye s Ye s
(See note 1.)
No No No
CS1W-EIP21, CJ1W-EIP21
Rev. 2.1
NoYesNoNoNo
CJ2B-EIP21
Rev. 2.1
No No Yes No No
CJ2M-EIP21
Rev. 2.1
No No No Yes No
CJ1W-EIP21 (CJ2)
Rev. 2.1
No No No No Yes
DIP switch settings
SW7 ON
SW8 OFF