GE Power Management
745 Transformer Management Relay
6-13
6 ACTUAL VALUES
6.4 A3 EVENT RECORDER
6
6.4 A3 EVENT RECORDER
6.4.1 DESCRIPTION
The 745 relay contains an event recording feature which runs continuously, capturing and storing the condi-
tions present at the moment of occurrence of the last 128 events, as well as the time and date of each event.
6.4.2 EVENT DATA RESET
6.4.3 EVENT RECORDS
The header message for each event contains two pieces of information: the event number (higher numbers
denote more recent events) and the event date. If the event record is clear or if the date has never been pro-
grammed,
Unavailable
is displayed instead of a date. No more than 128 events are stored at the same time.
yy
ACTUAL VALUES
yy
A3 EVENT RECORDER
This is the header of Actual Values page A3 EVENT RECORDER. To view
these actual values press
or press
to go to the next page
header.
y
EVENT DATA CLEAR
y
[ENTER] for more
This message indicates the start of the Event Data Clear actual values. To
view these actual values press
or press
for the next section.
CLEAR EVENT RECORDER
DATA? No
Enter
Yes
to clear all event recorder data.
CLEAR EVENT RECORDER
SIGNAL: Disabled
Range: Disabled / Logc Inpt 1(2-16)
Assign a logic input to be used for remote clearing of the event recorder.
DATE OF LAST CLEAR:
Jan 01 1996
This message displays the date that the event recorder was last cleared. If
the date has never been programmed, this message will display
Jan 01 1996
.
TIME OF LAST CLEAR:
00:00:00.000
This message displays the time that the event recorder was last cleared.
NO. OF EVENTS SINCE
LAST CLEAR: 0
This message displays the number of time an event has occurred since the
last clearing of the event recorder.
y
E001: Unavailable
y
[ENTER] for more
This message indicates the start of the Event #001 actual values. To view
these actual values press
or press
for the next sequential
event record. After the oldest event is displayed, pressing
goes to
the end of page A3. The date that the event occurred is displayed as part of
the message.
EVENT DATE:
Jan 01 2001
This message displays the date that the event occurred. If the date has
never been programmed, this message will display
Unavailable
.
EVENT TIME:
00:00:00:000
This message displays the time that the event occurred. If the time has
never been programmed, this message will display
Unavailable
.
EVENT CAUSE: On
Control Power
This message displays two pieces of information: the phases which are
involved in the event (if applicable), and the cause of the event, which may
be any of those listed in Table 6–1: TYPES/CAUSES OF EVENTS below
M E SS A G E
A CT U A L
E N TE R
M E SS A G E
EN TE R
M E SSA G E
M E SS A G E
Summary of Contents for 745 TRANSFORMER MANAGEMENT RELAY
Page 30: ...2 8 745 Transformer Management Relay GE Power Management 2 3 SECURITY 2 GETTING STARTED 2 ...
Page 210: ...7 36 745 Transformer Management Relay GE Power Management 7 2 BLOCK DIAGRAMS 7 SCHEME LOGIC 7 ...
Page 322: ...9 12 745 Transformer Management Relay GE Power Management 9 3 USING 745PC 9 745 PC SOFTWARE 9 ...
Page 396: ...A 4 745 Transformer Management Relay GE Power Management A 1 FIGURES AND TABLES APPENDIXA A ...
Page 400: ...C 2 745 Transformer Management Relay GE Power Management C 1 WARRANTY INFORMATION APPENDIXC C ...
Page 406: ...vi 745 Transformer Management Relay GE Power Management ...
Page 407: ...GE Power Management 745 Transformer Management Relay NOTES ...
