Omron CP1L Operation Manual page 550

LCD Option Board Function
Comparing Data between PLC and MC
Example
516
6. Press the OK button to enter the "PLC->MC" Operation Screen.
7. Press the Down button to select OK.
Note Selecting Cancel will result in a return to the previous menu.
8. Press the OK button to start saving.
A rate of saving will be displayed in the screen.
9. When the rate comes up to 0%, the saving is finished. Then it will display
a complete screen.
Compare the data between the PLC and Memory Cassette.
1,2,3...
1. Switch to the Setup Mode.
2. Press the Down button to select MC .
3. Press the OK button to enter the Memory Cassette Screen.
4. Press the Down button to select Compare .
Section 8-6