Load From The Sd Card - Allen-Bradley 1788-EN2DNR User Manual

SD Card Chapter 6

Load from the SD Card

To load the configuration currently on the SD card to the linking device, the
inserted SD card can be either locked or unlocked.
This image shows a locked SD card.
Clicking Load to Module produces this warning.
Clicking Yes loads the configuration stored on the SD card to the linking device.
Any configuration currently stored in the linking device is overwritten.
Rockwell Automation Publication 1788-UM059B-EN-P - September 2015 65