GE Industrial Solutions POWER LEADER ModBus Monitor - Manual (Page 38)

POWER LEADER Modbus Monitor
Chapter 4 – Operation
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Figure 41. Monitor View Devices menu structure.
Look at the Local Event Log
The Local Event Log tracks events such as tripping
circuit breakers, etc., for any tightly integrated and
hybrid devices which support events. The last 50 events
and alarms are stored in the Local Event Log.
As mentioned previously, as new events occur the
Events indicator is displayed to alert the user. When the
events have been viewed, the indicator vanishes until the
next time an event occurs.
Events are time and date stamped with a resolution of
milliseconds, and contain the name of the device
experiencing the event, the device type, and a text string
describing the event. Events are periodically stored to
non-volatile memory; in the event of a power failure, it is
possible that events which have occurred in the last 100
milliseconds might be lost.
The Event Log stores and displays the individual events
based on time and date, with most recent events
appearing at the top of the event log. When the 50 event
limit has been reached, new events begin to replace the
oldest events in the log on a first-in, first-out basis. A
sample event log screen is shown in Figure 42:
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Figure 42. Sample Event Log screen.
Use the LINE UP and LINE DOWN keys to scroll up or
down the Events Log one event at a time.
Use the PAGE UP and PAGE DOWN keys to move
between pages of the local Event Log. The current page
number and total number of pages are displayed in the
upper right corner of the screen. Each page of the Event
Log displays up to three events, so there may be as many
as 17 pages to scroll through in the Event Log.
A single event may be deleted individually, or the entire
Event Log may be cleared. To delete an event, scroll to
the desired event using the LINE UP or LINE DOWN