71M6515H Demo Board User’s Manual
1.8.5
GUI WINDOW CONTROL AND DISPLAY FIELDS – DETAILED DESCRIPTION
Energy, Voltage/Current and Phase Area (1):
This area is in the upper left corner of the GUI window and contains a number of display fields arranged in
columns. Phase A is the left column, phase B is the center column and phase C is the right column.
Next to the display fields in this area, there are a list field and a rectangular button controlling basic functions
of the Energy, Voltage/Current and Phase Area:
GUI Element (Label)
Accumulated energy,
Instantaneous energy
CLR ACCUM
Element
Type
List field
Rectangular
button
Function
This control toggles the display of the Wh, VARh and VAh fields
from total accumulated energy to instantaneous energy, i.e.
energy per accumulation interval
Resets the accumulators for Wh, VARh and VAh to zero. It also
resets the “Main Edge” counters in the Status/Mask area and the
pulse counters.
The function of the display fields depends on the selected mode, accumulated or instantaneous energy:
GUI Element (Label)
Wh
VARh
VAh
Function – Accumulated Energy
Selected
These fields display the accumulated
energy (real power x time) for each
phase.
These fields display the accumulated
reactive energy (reactive power x
time) for each phase.
These fields display the accumulated
apparent energy (apparent power x
time) for each phase.
Function – Instantaneous Energy
Selected
These fields display the energy (real
power x time) collected during the last
accumulation interval for each phase.
These fields display the reactive energy
(reactive power x time) for each phase.
These fields display the accumulated
apparent energy (apparent power x
time) collected during the last
accumulation interval for each phase.
Vrms
Irms
Iphase
VPhase angle
Gain Adjust
Revision 2.0
These fields display the momentary voltages (RMS) for each phase.
These fields display the momentary currents (RMS) for each phase.
These fields display the momentary phase angles of the currents for each phase.
These fields display the momentary phase angles between the phases A and B
(underneath “--- AB ---“) and B and C (underneath “---BC---“).
This field displays the current value of the gain adjusted by the temperature
compensation mechanism. It is functionally associated with the fields in area 10.
When no compensation is active, or the temperature deviation is minimal, the
default value of 16384 will be displayed.
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? Copyright 2005 TERIDIAN Semiconductor Corporation
相关PDF资料
71M6521FE-DB BOARD DEMO FOR 71M6521FE
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