
Energy Metering
The Energy Metering section of the Demand & Energy Metering screen displays the
Energy Metering parameters. This feature enables the user to review real-time and
historical demand metering information (Single Phase). This section includes Forward
and Reverse Watt Hours and Lagging and Leading VAr Hours.
Miscellaneous
Each element of the Demand History and Energy Metering can be reset individually by
selecting the desired parameter(s) and then selecting Reset Selected Items. When the
Reset command is issued, the metered value is reset to zero and the time and date are
updated
•
Select All – Allows the user to select all parameters.
•
Clear All – Allows the user to reset all parameter values.
•
Reset Selected Items – Allows the user to reset only the selected parameter values.
4.10.4.4
Tap Statistics
The Tap Statistics submenu item displays a statistical representation of the Tapchanger
operation. The cumulative (since last visit) number of tapchanges and the Accumulated
Primary Current for each tap position is displayed both graphically and numerically.
Selecting Refresh updates tap statistical data. Selecting Reset All resets all tap statistic
counters to zero and clears the Individual Tap Wear Alarm in the Metering & Status
screen. Selecting Save to CSV File allows the user to save the tap statistics as a ".csv" file
which can be read by a spreadsheet program.
GUID-29DEE835-D924-4505-BC5A-219A1A325DDA V1 EN
Figure 107:
Tap Statistics Screen
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