GE D30D00HCHF8AH6AM6BP8BX7A, Instruction Manual

Page: 396 / 646

6-22 D30 Line Distance Protection System GE Multilin
6.4 RECORDS 6 ACTUAL VALUES
6
6.4.3 OSCILLOGRAPHY
PATH: ACTUAL VALUES

RECORDS

OSCILLOGRAPHY
This menu allows the user to view the number of triggers involved and number of oscillography traces available. The
CYCLES PER RECORD
value is calculated to account for the fixed amount of data storage for oscillography. See the Oscillog-
raphy section of chapter 5 for additional details.
A trigger can be forced here at any time by setting “Yes” to the
FORCE TRIGGER?
command. Refer to the
COMMANDS

CLEAR RECORDS
menu for information on clearing the oscillography records.
6.4.4 BREAKER MAINTENANCE
PATH: ACTUAL VALUES

RECORDS

MAINTENANCE

BREAKER 1(2)
There is an identical menu for each of the breakers. The
BKR 1 ARCING AMP
values are in units of kA
2
-cycles. Refer to the
COMMANDS

CLEAR RECORDS
menu for clearing breaker arcing current records. The
BREAKER OPERATING TIME
is
defined as the slowest operating time of breaker poles that were initiated to open.

OSCILLOGRAPHY

FORCE TRIGGER?
No
Range: No, Yes
MESSAGE
NUMBER OF TRIGGERS:
0
MESSAGE
AVAILABLE RECORDS:
0
MESSAGE
CYCLES PER RECORD:
0.0
MESSAGE
LAST CLEARED DATE:
2000/07/14 15:40:16

BREAKER 1

BKR 1 ARCING AMP
φ
A:
0.00 kA2-cyc
MESSAGE
BKR 1 ARCING AMP
φ
B:
0.00 kA2-cyc
MESSAGE
BKR 1 ARCING AMP
φ
C:
0.00 kA2-cyc
MESSAGE
BKR 1 OPERATING TIME
φ
A: 0 ms
MESSAGE
BKR 1 OPERATING TIME
φ
B: 0 ms
MESSAGE
BKR 1 OPERATING TIME
φ
C: 0 ms
MESSAGE
BKR 1 OPERATING
TIME: 0 ms