MAN0974-11-EN_XL7_UserManual
March 22
nd
, 2020
Page 42 | 195
5.14 Fail
–
Safe System
The Fail-Safe System is a set of features that allow an application to continue running in the
event of certain types of "soft" failures. These "soft" failures include:
•
Battery power loss
•
Battery-Backed Register RAM or Application Flash corruption due to, for example, an
excessive EMI event.
Selecti
ng “Fail
-
Safe System” menu will open the following menu screen:
Selecting Backup/Restore Data displays the following screen in:
Backup
= Copies Battery Backed RAM contents on to the onboard flash memory of
the OCS.
Restore
= Copies the backed up data from onboard flash memory to the battery
backed RAM.
Clear Backup = The backup data will be erased from the onboard flash memory.
Exit
= Goes back to previous menu