3–36 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
SOFTWARE INTERFACE CHAPTER 3: INTERFACES
• The Operate Curves are displayed, which can be edited by dragging the tips of the
curves
• A Base curve can be plotted for reference, to customize the operating curve. The Blue
color
ed curve in the picture is a reference curve. It can be Extremely Inverse, Definite
Time, etc.
• The Trip (Reset and Operate) Times in the tables and curves work interactively i.e.,
chang
ing the table value affects the curve shape and vice versa.
• The user can save Configured Trip Times.
• The user can export Configured Trip Times to a CSV file
• The user can load Trip Times from a CSV File
• The screen above shows the model followed by 869 for viewing FlexCurves. Select
I
nitialize to copy the trip times from the selected curve to the FlexCurve.
Transient Recorder
(Waveform Capture)
The software can be used to capture waveforms (or view trace memory) from the relay at
the instance of a pickup, trip, alarm, or other condition.
• With software running and communications established, select the Re
cords >
Transients > Transient Records menu item to open the Transient Recorder Viewer
window.
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