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489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 4: INTERFACES
4.6.5
Event Recorder
The 489 event recorder can be viewed through the EnerVista 489 Setup software. The
event recorder stores generator and system information each time an event occurs (e.g.
breaker failure). A maximum of 256 events can be stored. Each event is assigned an event
number, from E001 to E256. When the E256 is reached, E001 is assigned to the next event.
Refer to
on page 6–28 for additional information on the event recorder.
Use the following procedure to view the event recorder with EnerVista 489 Setup:
With EnerVista 489 Setup running and communications established,
Z
Select the
Actual > A4 Event Recorder
item from the main menu.
This displays the Event Recorder window indicating the list of recorded
events, with the most current event displayed first.
FIGURE 4–8: Event Recorder Window (shown unconnected)
EVENT LISTING
Lists the last 256
events with the most
recent displayed at
top of list.
EVENT SELECTION
Select an event row to view
event data information,
which will be displayed in
the window to the right.
EVENT NUMBER
The event data
information is related
to the selected event,
as shown.
CLEAR EVENTS
Click the Clear
Events button to
clear the event list
from memory.
DEVICE ID
The events shown
here correspond to
the device shown.
EVENT DATA
System information as
measured by the relay at
the instant of the event
occurrence.
SAVE EVENTS
Click the Save Events
button to save the event
record to the PC as a
CSV file.
