Omron CP1H CPU Operation Manual page 518

LCD Option Board Function
Comparing Data between PLC and MC
Example
1,2,3...
484
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. 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