Rockwell Automation 1768-L45S Compact GuardLogix Controllers - Manual (Page 114)

114 Rockwell Automation Publication 1768-UM002C-EN-P - April 2012
Chapter 9 Store and Load Projects Using Nonvolatile Memory
If a memory card is installed, you can view the contents of the card on the
Nonvolatile Memory tab of the Controller Properties dialog box. If a safety
application is stored on the card, the safety-lock status and the safety task
signature are shown.
Figure 27 - Nonvolatile Memory Tab
For detailed information on using nonvolatile memory, refer to the Logix5000
Controllers Nonvolatile Memory Programming Manual, publication
1756-PM017 .
ATTENTION: Do not remove the memory card while the controller is reading
from or writing to the card, as indicated by a flashing green CF status indicator.
This could corrupt the data on the card or in the controller, as well as corrupt the
latest firmware in the controller. Leave the card in the controller until the CF
status indicator turns solid green.
WARNING: When you insert or remove the CompactFlash card while power is
on, an electrical arc can occur. This could cause an explosion in hazardous
location installations.
Be sure that power is removed or the area is nonhazardous before proceeding.