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Trending and forecasting overview
Trending and forecasting is a feature on your device that predicts the next set of
measured or calculated data by plotting and analyzing trends in historical data.
Trending and forecasting data is a useful tool to help analyze changes in load and
power quality and forecasting values such as demand. For your meter’s trending
and forecasting feature to work, you only need to give the meter time to
accumulate data.
Trending and forecasting implementation
Data used for trending and forecasting is logged for specific intervals:
•
Every hour for the last 24 hours
•
Every day for the last month
•
Every week for the last 8 weeks
•
Every month for the last 12 months
The following parameters are configured for trending and forecasting using ION
Setup:
kW sd del-rec (demand)
Freq (frequency)
Vll ab
I a mean
Vll bc
I b mean
Vll ca
I c mean
Vll avg
I avg mean
You can configure the start day of the week for trending and forecasting using the
Clock
setup assitant in ION Setup.
Viewing trending and forecasting data on your meter’s webpages
You can select data for forecasting and trending and view the resulting information
using your meter’s webpages.
For trending and forecasting to operate, your meter must have accumulated data
for at least two of the specified intervals; for example, if you want to view a daily
graph, your meter must have accumulated data for at least two previous days
before the present day.
1. Log in to your meter’s webpages
2. Click
Monitoring > Trending & Forecasting
3. Select the
Target
and
Interval
. The graph for the selected data is displayed.
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Содержание 9810 Series
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