Rockwell-automation FactoryTalk Metrics User Guide Manual de usuario descargar pdf (Pagina 262)

Appendix A Report Data Sources

• Shift information.

• The OEE calculation for that period of time.

• The value for each configured user-defined summarization

criterion.

Records will be created as long as FactoryTalk Metrics is collecting

data—24 hours a day, 7 days a week, whether the monitored

equipment is running or not. The Performance Data Trending

Rate interval selected for an activity area specifies the duration of

the Workcell History record. The current record is updated every 10

seconds with new performance information. When the Performance

Data Trending Rate interval has passed, the current record is closed

and a new record is created. The current Workcell History record

will also be closed and a new one will be created if any of the

following occurs:

• The scheduled shift changes.

• The Scheduled Availability status for the activity area changes.

• The number of the part that the activity area is building

changes.

• The value of a configured user-defined summarization

criterion changes.

• The ideal cycle time changes.

• Data collection stops (a new record is not created).

Since there is one record in the database for each activity area for

each Performance Data Trending Rate interval, it is not possible to

report on periods of time less than the specified rate. For example, if

the Performance Data Trending Rate for the activity area is set to 10

minutes and you try to report on Workcell History data between

12:00 and 12:05, you will get data between 12:00 and 12:10.

262 Rockwell Automation Publication PLTMT-UM001M-EN-P-June 2014

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Rockwell-automation FactoryTalk Metrics User Guide Manual de usuario Pagina 262