Horner APG XLt OCS User Manual
Page 60
CH. 11 MAN0878-04-EN
August 12, 2009
Page 60 of 100
ECN # 979
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.
Selecting “Fail-Safe System” menu will open the following menu screen:
XLt:
XLe:
Selecting Backup/Restore Data displays the following screen in:
XLt:
XLe:
Backup
= Copies Battery Backed RAM contents on to the onboard FLASH memory of the OCS.
Restore
= Copies the backed up data from onboard FLASH to the battery backed RAM.
Clear Backup = The backup data will be erased from the onboard FLASH.
Exit
= Goes back to previous menu.
“Enable AutoRun” displays the following options which can be selected:
XLt:
XLe: