Eaton Power Xpert PXM 4000, User And Installation Manual

Page: 94 / 292

Page 86
IM02601004E
www.eaton.
6 Functions on the Web Server Pages
EXTERNAL SYNC
You can also designate any of the discrete inputs as an external synchronization source for setting
when the meter should record a demand update. You can set a discrete input to be an sync source
through Setup > Meter Setup & Commissioning > I/O > Internal I/O > Inputs page.
REAL-TIME PRICING
In addition to the above, the meter also computes separate demand values for Real-Time Pricing
(RTP). RTP can be activated by discrete input #8 to the meter when configured. The meter deter -
mines the peak demand for individual rate periods and saves the information with the date and time
of the occurrence. Present demand and previous demand values are made available along with
peak demand data, over any available communication port and display.
TIME OF USE
The Power Xpert Meter also supports four rate periods for Time Of Use (TOU): A, B, C, and D in
addition to displaying RTP. The Demand information also contains the current value for Today’s
Peak Demand
LOCATING DEMAND AND ENERGY INFORMATION ON THE WEB
From the Energy Main Page,
• Click a radio button on the left side of the page that represents the kind of Energy and Demand
you wish to view.
• From the drop-down box near the top of the page, select either TOU, Demand Profile, Demand
Comparison, Energy Profile, or Energy Comparison.
• Select to view the Present or Last Reset information from the second drop-down box.
The page will update to display the information selected.