AKD5602A Datasheet, PDF (15/24 Pages) Asahi Kasei Microsystems – Evaluation board for AK5602A

[AKD5602A]
5 – 8. Instantaneous waveforms of voltage, current and power display screen
Based on the acquired data by the “Measuring screen”, the instantaneous value of each parameter per sample is plotted.
The value to be plotted is the instantaneous voltage, instantaneous current, RMS voltage, RMS current, instantaneous
active power, instantaneous reactive power, instantaneous apparent power, and Fn.
(1) Displaying data for one second to be selected from entered period can be specified by manipulating “UP/DOWN”
button.
(2) Specified graph will be displayed on the screen when “To display graph” button is pressed.
(3) Graphs to be displayed are selected by checking the checking box of each graph. The following graphs can be
selected.
z Instantaneous voltage graph
z Instantaneous current graph
z RMS voltage graph
z RMS current graph
z Instantaneous active power graph
z Instantaneous reactive power graph
z Instantaneous apparent power graph
z F1,F2,F3 frequency graph
(4) Instantaneous values of input1, input2, input3 are plotted on the screen.
(5) The screen will jump to the “Measuring screen” when “Return” button is pressed.
(6) Displaying graph of each parameter:
z Input1 instantaneous voltage value : 16 bit AD conversion value of V1AD
z Input1 instantaneous current value : 18 bit AD conversion value of I1AD
z Input1 RMS voltage value : 14 bit value of V1RMS
z Input1 RMS current value : 16 bit value of I1RMS
z Input1 instantaneous active power value : 20 bit value of P1 active power
z Input1 instantaneous reactive power value : 20 bit value of Q1 reactive power
z Input1 instantaneous apparent power value : 20 bit value of P1 RMS power
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2010/10