Manual

Table Of Contents
05-2018-A
Ganz GXi Series VCA Interface Manual V3.05.31.18
68 | P a g e
Total DB Size
The maximum size of the database when internal flash is selected as the storage medium is 512KB. The
display shows how much storage is in use out of the total available. If the configuration of the database
tables would cause the storage requirement to exceed the maximum the user is warned before the
settings can be applied.
Database Table Configuration
The database allows up to 4 tables to be configured (0-3). Each table can sample the counter values at
different intervals, thus allowing reports that cover different granularities and time windows to be
generated by the user.
Tables must be enabled in-order. For example, Table 0 must be enabled before Table 1 can be enabled.
Sampling Interval
How frequently the counter values are sampled and stored to the database. Specified in minutes.
Roll-over Count
The total number of records to store in the database table. When this number of records have been
added to the table, the table wraps-around and overwrites the oldest data.
Max Roll-over Time
Shows the maximum time that the table will hold counting data for. Calculated as follows: Max Roll-over
Time (minutes) = Sampling Interval x Roll-over Count
Database Management
Functions for managing the database.
Clear
Wipes all data from all database tables.
Backup
Allows the user to download a backup of the database tables into a file that can be restored later.
Restore
Restore a previously downloaded backup back into the database tables.