WAVEFORM CAPTURE
8. 469PC PROGRAM
8-12
8.10 WAVEFORM CAPTURE
The 469PC program can be used to capture waveforms from the SR469 at the instant of a trip. Maximum of 64 cycles can be captured
and the trigger point can be adjusted to anywhere within the set cycles. Maximum of 16 waveforms can be buffered (stored) with the
buffer/cycle trade off.
The waveforms captured are:
Phase Currents A, B & C
Differential Currents A, B & C
Ground Current
Phase Voltages A-N, B-N & C-N
1. To use the Waveform Capture function, run the 469PC program and establish communications with a connected SR469 Relay.
2. Select Actual , Waveform Capture from the main menu to open the Waveform Capture
Window.
What will appear is the waveform of Phase A current of the last trip of the SR469. The date
and time of this trip is displayed on the top of the window. The RED vertical line indicates the
trigger point of the relay.
3. Press the Setup button to enter the Graph Attribute page.
4. Program the Graphs which are to be displayed by selecting the pull down menu beside
each Graph Description. Change the Color, Style, Width, Group #, and Spline selection
as desired.
Select the same Group # for all parameters to be scaled together.
5. Select Save to store these Graph Attributes, and OK to close this window.
6. Click the checkboxes of the Graphs to be displayed,
7. The Save button can be used to store the current image on the screen, and Open can be
used to recall a saved image. Print will copy the window to the system printer. More
information for navigating through Waveform Capture can be found under Help.
Summary of Contents for SR469
Page 7: ......
Page 19: ...2 INSTALLATION MECHANICAL 2 5 2 1 5 TERMINAL LOCATIONS Figure 2 11 TERMINAL LAYOUT...
Page 21: ...2 INSTALLATION ELECTRICAL 2 7 Figure 2 12 TYPICAL WIRING DIAGRAM...
Page 32: ...ELECTRICAL 2 INSTALLATION 2 18 2 2 14 TYPICAL 2 SPEED MOTOR WIRING...
Page 39: ...OVERVIEW 3 SR469 OPERATION 3 6 yy SETPOINTS yy S1 SR469 SETUP...
Page 104: ...4 SETPOINT PROGRAMMING S11 MONITORING 4 65 Figure 4 24 TRIP COIL SUPERVISION...
Page 113: ...S12 ANALOG I O 4 SETPOINT PROGRAMMING 4 74...
Page 244: ...8 469PC PROGRAM WAVEFORM CAPTURE 8 13 Figure 8 11 WAVEFORM CAPTURE...