Report Database - Toshiba TOSDIC-CIE DS Manual

Report Database

The "Report" function performs report-calculations of historical tag data saved in the historical
database of the SVR-DS and saves calculation results as report tag data in hourly, daily, monthly
and yearly units.
The saved report tag data can be output by the OIS-DS report printer in the style of daily,
monthly or yearly report.
The report database resides in the hard disk of the SVR-DS. Historical tag data collected and
saved in the historical database is report-calculated and is saved in individual report tags. When
report data is altered, other report data calculated from this altered data is recalculated.
Data of the report database can be written and read using the historical tag access interface.
OIS-DS
Report Window (Excel)
Printing
Function
Report Interface Read
Historical Tag Interface
SVR-DS
Report Database
Historical database
Data collection
process
Tag access
PCS-DS
Figure 3.4 Data Processing of Report Database
Maintenance
Saving
Function
Change
Report Tag
Hourly Daily Monthly
Data Data Data
Report Calculation Process:
One-minute period dataàHourly dataà
Daily dataàMonthly dataàYearly data
Historical Tags
One-minute period data
(60 samples)
3. Database Management
External Storage
Yearly
Data
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