ABB REB500 Operation Manual page 25

1MRK 500 124-UEN
Operation Manual
Distributed busbar protection REB500
Figure 7 Comparison of system databases
Table 5 Dialog items of "Compare system database"
Dialog Item Description
Second database is Compares the currently open system database with another database in
stored at PC the PC, which can be chosen by clicking on "Select file...".
Second database is Compares the currently open system database with the database in the
at target protection system. For a faster but less detailed check, tick "Only compare
checksum".
Show only Limits the scope of the report to the differences actually found.
differences
Limit number of The number entered here determines the number of differences that can
differences be found before the current comparison operation is aborted.
Show pre- When this box is checked (default setting), the comparison is restricted to
engineering changes determining whether changes have taken place in relation to the pre-
only for feeders and engineering data for bays and switchgear. Generally, the default settings
switchgear objects should be retained as otherwise the number of differences that will be
discovered increases considerably (events, signals etc., are then also
taken into account)
Write log file The results of the comparison are stored in a file.
Compare... Starts the comparison operation
Section 3
HMI500
17