To disable or remove M340 cpu SD card follow the below procedure :-

1. Connect to M340 and make sure the Unity project is Equal, Run and Built.
2. Stop the PLC.
3. Open SD card door.
4. Open the Animation Table Window.
5. Add system bit %S65.
6. Turn on the Modification button.
7. Enter value 1 for %S65. (LED above the SD card will go OUT.
8. Remove the SD card.

Released for: Schneider Electric India