Horner-apg XL7 OCS Manual de usuario descargar pdf (Pagina 91)

XL7 User Manual

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.

Figure 16.4 – Restore OCS Data

%SR164.3 is set to 1 only when an automatic restore operation is performed - not on a manual one. This

bit is reset to 0 when a new backup is created.

Restoring of data can be manually performed by selecting RESTORE option from the Backup / Restore

Data menu. This will cause the controller to reset.

Clear Backup Data:

When initiated, the backup data will be erased from the onboard Flash and no backup will exist.

%SR164.4 and %SR164.3 is reset to 0 when backed up data is erased.

Figure 16.5 – Clear Backup Data

Exit: Goes back to the previous screen.

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Horner-apg XL7 OCS Manual de usuario Pagina 91