Rockwell Automation 9330-CC ControlGuardian User's Guide - Manual (Page 72)

Preface ControlGuardian User’s Guide
4-2
Figure 4.1
Approving a New Master File
Master library
Master file backup
Master file backup
Master file backup
The file in the master library moves to the
first generation backup directory.
The file in first generation directory moves to
the second generation position.
The file in the second generation directory
moves to the third generation position.
The file in the third generation directory is
purged from the system.
Second generation
First generation
Third generation
Production file
When an archive file is approved,
insert that file into the master library.
Upload program and documentation files
currently running in a processor to the
production library.
At any time, you can
back up to a disk.