Schweitzer Engineering Laboratories SEL-749M, Instruction Manual

Page: 63 / 314

3.11
Date Code 20080918 Instruction Manual SEL-749M Relay
PC Software
Meter and Control
Event Waveforms
The relay provides two types of event data captures: event reports that use
4 samples/cycle filtered data and 16 samples/cycle unfiltered (raw) data. See
Section 9: Analyzing Events for information on recording events. Use the
Options function in Figure 3.9 to select the 16 samples/cycle unfiltered (raw)
data event (default is 4 samples/cycle filtered data).
View Event History
You can retrieve event files stored in the relay and transfer these files to a
computer. For information on the types of event files and data capture, see
Section 9: Analyzing Events . To download event files from the device, click
Tools > Events > Get Event Files . The Event History dialog box appears, as
shown in Figure 3.9 .
Get Event
Highlight the event you want to view (e.g., Event 3 in Figure 3.9 ), select the
event type with the Options Event type function (4 samples or 16 samples),
and click the
Get Selected Event button. When downloading is complete,
AC
SEL
ERATOR
QuickSet queries whether to save the file on your computer, as
shown in Figure 3.10 .
Figure 3.10 Saving the Retrieved Event
Enter a suitable name in the File name text box, and select the appropriate
location where
AC
SEL
ERATOR
QuickSet should save the event record.
View Event Files
To view the saved events, you need the SEL-5601 software package. Use the
View Event Files function from the Tools > Events menu to select the event
you want to view (
AC
SEL
ERATOR
QuickSet remembers the location where
you stored the previous event record). Use View Combined Event Files to
simultaneously view as many as three separate events.
Meter and Control
Click on Tools > Meter & Control to bring up the screen shown in
Figure 3.11 . The HMI tree view shows all the functions available from the
HMI function. Unlike the self-configuration of the device, the HMI tree
remains the same regardless of the type of cards installed.
Courtesy of NationalSwitchgear.com