Siemens SINUMERIK 828D

P4: PLC for SINUMERIK 828D
14.3 Programming
Basic Functions
1126 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
14.3.4.5 Comparison between online and offline projects
The data classes, whose blocks are to be compared, can be selected in the dialog box "Compare..."(menu
"Target system" > "Compare...").
If data classes only exist in the offline project or only in the CPU (online project), these are correspondingly
marked. The differences that exist between the offline and online existing program blocks (SBRs, INTs) or data
blocks (DBs) are shown as a result of the comparison:
Example:
The differences between the actual values saved (offline) in the project (e.g. +22) and the actual values available
in the target system (online) (e.g. +11) are displayed in the lower field "data blocks".