Fault Locations; Clock; Autoreclose (760 Only) - GE Feeder Management Relay 750 Instruction Manual

6 ACTUAL VALUES
PATH: ACTUAL VALUES
FAULT LOCATION 0
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The data for ten faults detected by overcurrent elements is stored under headings beginning with
information cannot be cleared; data for new events is always stored as fault 0. The data for each previous fault is shifted to
the next highest number, and Event 9 is discarded.
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CLOCK

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PATH: ACTUAL VALUES
AR
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The present shot number which the autoreclose scheme is using to control protection settings is displayed in the
value. If the scheme has reached Lockout, the display is the shot number after which a trip caused lock-
NUMBER IN EFFECT
out. The
AR SHOTS REMAINING
reclose system will be either reset or locked-out. The value displayed is contained in the Shot Limit memory. Each time a
reclose shot is performed, in a given sequence, this Shot Limit is reduced by one. The Shot Limit can also be reduced to
any given value less than the programmed value by the current supervision function.
The number of reclosures in the past hour is shown in the
command via the front panel or communications.
RATE DATA
The value shows the total number of reclosures since the
AR SHOT COUNT
GE Multilin
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A1 STATUS

FAULT LOCATIONS

ð
ENTER DATE OF FAULT 0:
ESCAPE
Mar 16 1997
TIME OF FAULT 0:
ESCAPE
MESSAGE 12:34:56.789
TYPE OF FAULT:
ESCAPE
MESSAGE n/a
DISTANCE TO FAULT:
ESCAPE
MESSAGE 0.00 km
Zpos (INDUCTIVE)
ESCAPE
MESSAGE OHM TO FAULT:
A1 STATUS CLOCK
ð
CURRENT DATE:
ENTER
ESCAPE
November 23 1998
CURRENT TIME:
ESCAPE
MESSAGE 16:30:00
A1 STATUS AR
ð
AR SHOT
ENTER
ESCAPE NUMBER IN EFFECT: 0
AR SHOTS
ESCAPE
MESSAGE REMAINING: 4
AR SHOT
ESCAPE
MESSAGE RATE: 0 /hr
AR SHOT
ESCAPE
MESSAGE COUNT: 0
AR SHOT COUNT LAST
ESCAPE
MESSAGE RESET: Oct 25 1998
value displays the number of reclose shots that can still be performed. After this point, the
750/760 Feeder Management Relay
FAULT LOCATION 0(9)
Range: Date in format shown
Range: Time in format shown
Range: Phase A, Phase B, Phase C, Ground
Range: –327.68 to 327.68 km/mi. Seen only if a fault
location calculation has been performed.
Range: 0.00 to 655.35
calculation has been performed.
0.00
Range: Date in format shown. Displays "Unavailable" if
the date has never been programmed.
Range: Time in format shown. Displays "Unavailable" if
the time has never been programmed.

6.2.6 AUTORECLOSE (760 ONLY)

Range: 0 to 4
Range: 0 to 4
Range: 0 to 4
Range: 0 to 4
Range: Date in format shown. Displays "Unavailable" if
the date has never been programmed.
value. This value will be cleared by a
AR SHOT RATE
AR SHOT COUNT LAST RESET
6.2 A1 STATUS
6.2.4 FAULT LOCATIONS
Ω
. Seen only if a fault location
. This
FAULT LOCATION 0
6.2.5 CLOCK
AR SHOT
RESET AR
date.
6-7
6