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What is the refresh rate of a dashboard gadget timestamp in Power Monitoring Expert (PME)?

Issue

Each time a gadget is displayed, either during a slide show or when a user selects the dashboard that contains the gadget, the data on the gadget will be displayed from the cache until the data has ‘expired’.

Product Line

Power Monitoring Expert (all versions including SPM)

Environment

StruxureWare Power Monitoring Web Applications Dashboards
StruxureWare Power Monitoring Expert Web Applications Dashboards

Cause

Data expiration occurs when the current date/time is > ‘Last Updated’ date/time + refresh interval.

Refresh interval is based on whatever ‘Viewing Period’ has been chosen for the gadget.

Resolution

The following table illustrates the Viewing Period refresh rates:

Viewing Period Refresh Rate
Hourly Every 15 minutes
Daily Every hour
Weekly Every 6 hours
Monthly Every 6 hours
Yearly Every 24 hours


For complete explanation, refer to the attached presentation.

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