Server Technology PRO2 Switched POPS C2WG12BM User Manual page 81

What Data Does Trending Measure?
REQUIREMENTS

For the Trending feature to occur and display (for viewing only) on the PRO2 GUI at System > Trending, SNTP
must be enabled to keep track of when daily measurements are taken.
Certain measurements for PIPS
For all PIPS cords/phases/lines, the following measurements are tracked:
Phase voltage
•
Line current
•
Cord watts
•
• Cord power factor
 WHAT IS MEASURED?
For all POPS outlets, the following measurements are tracked:
• Current
Watts
•
• Power factor
Note: PIPS is a standard feature on all PRO2 units, but if the unit does not have POPS, then only the PIPS
measurements will be
 ADDITIONAL TRACKED METRICS
For all of the above PIPS/POPS measurements, the following metrics will also be tracked:
• Minimum measurement
• Maximum measurement
"In-use average" measurement
•
How Does the Trending Feature Work?
Each time a measurement is taken on the PRO2 unit, the measurement is aggregated into the metrics for the
current day. The aggregation process includes updating the maximum and minimum values for each measurement,
as well as updating the average with the new measurement.
Any measurements that have no current or are turned off will not be aggregated; this means the "in-use average"
metric will be the reported metric.
Each day's worth of data will be stored in flash memory with a timestamp for use in generating a trending report.
Only data from the last 8 days is kept. The report is not stored in flash memory but is regenerated into RAM after a
system reboot.
If there is no data set that is 8 days old (1 week ago) for comparison, the trending data will indicate 100% increase
for all reported trending data.
If the system is updated or units are moved/changed/removed/added, all trending will be restarted. In the event of
communication loss to link units, trending data will not be lost.
Using the Web Interface
and POPS (if POPS is present) are tracked by the Trending feature:
 
tracked.
Smart PRO2 – User Guide
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