GE L90 Instruction Manual page 400

5.7 CONTROL ELEMENTS
SETTING
BREAKER RESTRIKE 1
FUNCTION
= Enabled
SETTING
BKR RSTR 1 BLK
= Off
SETTING
BREAKER RESTRIKE 1
SOURCE
= IA
= IB
= IC
SETTING
BKR RSTR 1 BKR OPEN
= Off
SETTING
BKR RSTR 1 OPEN CMD
= Off
SETTING
BKR RSTR 1 CLS CMD
= Off
e) CONTINUOUS MONITOR
PATH: SETTINGS CONTROL ELEMENTS
5
CONTINUOUS MONITOR
5-254
AND
RUN
ARMED
Current interruption
detection logic
I < 0.05 pu
mag
for > ¼ cycle t
OR
AND
Figure 5–137: BREAKER RESTRIKE SCHEME LOGIC
MONITORING ELEMENTS
CONT MONITOR
FUNCTION: Disabled
CONT MONITOR I-OP:
MESSAGE
Off
CONT MONITOR I-SUPV:
MESSAGE
Off
CONT MONITOR V-OP:
MESSAGE
Off
CONT MONITOR V-SUPV:
MESSAGE
Off
CONT MONITOR
MESSAGE
TARGET: Self-reset
CONT MONITOR
MESSAGE
EVENTS: Disabled
L90 Line Current Differential System
SETTING
SETTING
BREAKER RESTRIKE 1 PICKUP BREAKER RESTRIKE 1
RESET DELAY
RUN
0
Restrike detection logic
0
0
RESET
CONTINUOUS MONITOR
Range: Disabled, Enabled
Range: FlexLogic™ operand
Any Current Element(s) OP
Range: FlexLogic™ operand
To supervise current logic, use 50DD OP
Range: FlexLogic™ operand
Any Voltage Element(s) OP
Range: FlexLogic™ operand. To supervise voltage logic,
use VT FUSE FAIL OP
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
5 SETTINGS
T
RST
FLEXLOGIC OPERANDS
T
BKR RESTRIKE 1 OP A
RST
BKR RESTRIKE 1 OP B
BKR RESTRIKE 1 OP C
T
RST
FLEXLOGIC OPERAND
OR BKR RESTRIKE 1 OP
834012A1.CDR
GE Multilin