GE L90 Instruction Manual page 361

CHAPTER 5: SETTINGS
Operand type Operand syntax
ELEMENT: GND DIST Z1 PKP
Ground distance GND DIST Z1 OP
GND DIST Z1 OP A
GND DIST Z1 OP B
GND DIST Z1 OP C
GND DIST Z1 PKP A
GND DIST Z1 PKP B
GND DIST Z1 PKP C
GND DIST Z1 SUPN IA
GND DIST Z1 SUPN IB
GND DIST Z1 SUPN 1C
GND DIST Z1 DPO A
GND DIST Z1 DPO B
GND DIST Z1 DPO C
GND DIST Z2 DIR SUPN
GND DIST Z2 to 5
ELEMENT: GROUND IOC1 PKP
Ground GROUND IOC1 OP
instantaneous GROUND IOC1 DPO
overcurrent
GROUND IOC2 to 8
ELEMENT: GROUND TOC1 PKP
Ground time GROUND TOC1 OP
overcurrent GROUND TOC1 DPO
GROUND TOC2 to 4
ELEMENT: HYBRID POTT TX1
Hybrid POTT HYBRID POTT TX2
(Hybrid permissive HYBRID POTT TX3
overreach transfer HYBRID POTT TX4
trip) HYBRID POTT TRIP A
HYBRID POTT TRIP B
HYBRID POTT TRIP C
HYBRID POTT TRIP 3P
HYBRID POTT OP
ELEMENT: LATCH 1 ON
Non-volatile latches LATCH 1 OFF
LATCH 2 to 16
ELEMENT: LINE PICKUP OP
Line pickup LINE PICKUP PKP
LINE PICKUP DPO
LINE PICKUP I<A
LINE PICKUP I<B
LINE PICKUP I<C
LINE PICKUP UV PKP
LINE PICKUP LEO PKP
LINE PICKUP RCL TRIP
ELEMENT: LOAD ENCHR PKP
Load encroachment LOAD ENCHR OP
LOAD ENCHR DPO
ELEMENT: NEG SEQ DIR OC1 FWD
Negative-sequence NEG SEQ DIR OC1 REV
directional NEG SEQ DIR OC2 FWD
overcurrent NEG SEQ DIR OC2 REV
ELEMENT: NEG SEQ IOC1 PKP
Negative-sequence NEG SEQ IOC1 OP
instantaneous NEG SEQ IOC1 DPO
overcurrent
NEG SEQ IOC2
ELEMENT: NEG SEQ TOC1 PKP
Negative-sequence NEG SEQ TOC1 OP
time overcurrent NEG SEQ TOC1 DPO
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
Operand description
Ground distance zone 1 has picked up
Ground distance zone 1 has operated
Ground distance zone 1 phase A has operated
Ground distance zone 1 phase B has operated
Ground distance zone 1 phase C has operated
Ground distance zone 1 phase A has picked up
Ground distance zone 1 phase B has picked up
Ground distance zone 1 phase C has picked up
Ground distance zone 1 neutral 1A is supervising
Ground distance zone 1 neutral 1B is supervising
Ground distance zone 1 neutral 1C is supervising
Ground distance zone 1 phase A has dropped out
Ground distance zone 1 phase B has dropped out
Ground distance zone 1 phase C has dropped out
Ground distance zone 2 directional is supervising
Same set of operands as shown for GND DIST Z1
Ground instantaneous overcurrent 1 has picked up
Ground instantaneous overcurrent 1 has operated
Ground instantaneous overcurrent 1 has dropped out
Same set of operands as shown for GROUND IOC 1
Ground time overcurrent 1 has picked up
Ground time overcurrent 1 has operated
Ground time overcurrent 1 has dropped out
Same set of operands as shown for GROUND TOC1
Hybrid permissive over-reaching transfer trip asserts transmit bit 1
Hybrid permissive over-reaching transfer trip asserts transmit bit 2
Hybrid permissive over-reaching transfer trip asserts transmit bit 3
Hybrid permissive over-reaching transfer trip asserts transmit bit 4
Hybrid permissive over-reaching transfer trip has operated to trip phase A
Hybrid permissive over-reaching transfer trip has operated to trip phase B
Hybrid permissive over-reaching transfer trip has operated to trip phase C
Hybrid permissive over-reaching transfer trip has tripped all three phases
Hybrid permissive over-reaching transfer trip has operated
Non-volatile latch 1 is ON (Logic = 1)
Non-volatile latch 1 is OFF (Logic = 0)
Same set of operands as shown for LATCH 1
Line pickup has operated
Line pickup has picked up
Line pickup has dropped out
Line pickup detected phase A current below 5% of nominal
Line pickup detected phase B current below 5% of nominal
Line pickup detected phase C current below 5% of nominal
Line pickup undervoltage has picked up
Line pickup line end open has picked up
Line pickup operated from overreaching zone 2 when reclosing the line (zone
1 extension functionality)
Load encroachment has picked up
Load encroachment has operated
Load encroachment has dropped out
Negative-sequence directional overcurrent 1 forward has operated
Negative-sequence directional overcurrent 1 reverse has operated
Negative-sequence directional overcurrent 2 forward has operated
Negative-sequence directional overcurrent 2 reverse has operated
Negative-sequence instantaneous overcurrent 1 has picked up
Negative-sequence instantaneous overcurrent 1 has operated
Negative-sequence instantaneous overcurrent 1 has dropped out
Same set of operands as shown for NEG SEQ IOC1
Negative-sequence time overcurrent 1 has picked up
Negative-sequence time overcurrent 1 has operated
Negative-sequence time overcurrent 1 has dropped out
FLEXLOGIC
5
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