Horner APG QX651 OCS - Manual (Page 73)

MAN0798-04-EN CH. 13
August 20, 2009 Page 73 of 95 ECN # 979
Figure 13-3 – Backup Registers
Restore OCS Data:
When initiated, this will allow the user to manually copy the backed up data from the onboard FLASH to
the Battery-Backed RAM.
A restore operation will be automatically initiated if a backup has been previously created and on power-
up the Battery-Backed RAM registers fail their check.
The following process will be followed for restoring data:
• The controller will be placed in IDLE mode.
• Data will be copied from onboard FLASH to OCS Battery-Backed RAM
• The controller will reset.
• The controller will be put in RUN mode if the AutoRun setting is ‘Yes’ else it will remain in IDLE
mode.