GE L90 Instruction Manual page 208

5.4 SYSTEM SETUP
from breaker
control logic
BKR ENABLED
sheet 1,
827061AR
SETTING
BREAKER 1 MODE
= 3-Pole
= 1-Pole
SETTING
BREAKER 1 A/3P CLSD Φ
= Off
SETTING
BREAKER 1 ΦB CLSD
= Off
SETTING
BREAKER 1 ΦC CLSD
= Off
SETTING
BREAKER 1 EXT ALARM
= Off
SETTING
BREAKER 1 A/3P OPND Φ
5
= Off
SETTING
BREAKER 1 ΦB OPENED
= Off
SETTING
BREAKER 1 ΦC OPENED
= Off
SETTING
BREAKER 1 OUT OF SV
= Off
5-72
AND
AND
AND
AND
AND
XOR
AND
AND
XOR
AND
AND
XOR
AND
AND
AND
XOR
Figure 5–18: DUAL BREAKER CONTROL SCHEME LOGIC (Sheet 2 of 2)
L90 Line Current Differential System
AND
OR
AND
OR
AND
SETTING
BREAKER 1 ALARM DELAY
0
AND
OR
SETTING
BREAKER 1 Toperate
AND
0
AND
AND
AND
SETTING
BREAKER 1 Toperate
AND
0
AND
AND
AND
SETTING
BREAKER 1 Toperate
AND
0
AND
AND
AND
AND
AND
AND
5 SETTINGS
FLEXLOGIC OPERAND
BREAKER 1
BREAKER 1 CLOSED CLOSED
(DEFAULT)
FLEXLOGIC OPERAND
BREAKER 1
BREAKER 1 OPEN OPEN
(DEFAULT)
FLEXLOGIC OPERAND
BREAKER 1 DISCREP
FLEXLOGIC OPERAND
BREAKER 1
BREAKER 1 TROUBLE TROUBLE
(DEFAULT)
Note: the BREAKER 1 TROUBLE LED
can be latched using FlexLogic™
FLEXLOGIC OPERAND
OR BREAKER 1 BAD STATUS
FLEXLOGIC OPERANDS
BREAKER 1 ΦA BAD ST
BREAKER 1 ΦA CLSD
BREAKER 1 ΦA OPEN
BREAKER 1 ΦA INTERM
FLEXLOGIC OPERANDS
BREAKER 1 Φ BAD ST B
BREAKER 1 B Φ CLSD
BREAKER 1 B Φ OPEN
BREAKER 1 B Φ INTERM
FLEXLOGIC OPERANDS
BREAKER 1 C Φ BAD ST
BREAKER 1 C Φ CLSD
BREAKER 1 C Φ OPEN
BREAKER 1 C Φ INTERM
FLEXLOGIC OPERANDS
BREAKER 1 ANY P OPEN
BREAKER 1 1P OPEN
BREAKER 1 OOS
842025A1.CDR
GE Multilin