GE L60 Instruction Manual page 236

5.4 FLEXLOGIC
Table 5–10: L60 FLEXLOGIC OPERANDS (Sheet 6 of 10)
OPERAND TYPE OPERAND SYNTAX
ELEMENT PHASE SELECT AG
Phase select PHASE SELECT BG
PHASE SELECT CG
PHASE SELECT AB
PHASE SELECT BC
PHASE SELECT CA
PHASE SELECT ABG
PHASE SELECT BCG
PHASE SELECT CAG
PHASE SELECT 3P
PHASE SELECT SLG
PHASE SELECT MULTI-P
PHASE SELECT VOID
ELEMENT: PHASE TOC1 PKP
Phase time PHASE TOC1 OP
overcurrent PHASE TOC1 DPO
PHASE TOC1 PKP A
PHASE TOC1 PKP B
PHASE TOC1 PKP C
PHASE TOC1 OP A
PHASE TOC1 OP B
PHASE TOC1 OP C
PHASE TOC1 DPO A
PHASE TOC1 DPO B
PHASE TOC1 DPO C
PHASE TOC2 to 4
ELEMENT: PHASE UV1 PKP
Phase undervoltage PHASE UV1 OP
PHASE UV1 DPO
5
PHASE UV1 PKP A
PHASE UV1 PKP B
PHASE UV1 PKP C
PHASE UV1 OP A
PHASE UV1 OP B
PHASE UV1 OP C
PHASE UV1 DPO A
PHASE UV1 DPO B
PHASE UV1 DPO C
PHASE UV2 to 3
ELEMENT: POTT OP
POTT POTT TX
(Permissive
overreach transfer
trip)
ELEMENT: POWER SWING OUTER
Power swing detect POWER SWING MIDDLE
POWER SWING INNER
POWER SWING BLOCK
POWER SWING TMR2 PKP
POWER SWING TMR3 PKP
POWER SWING TMR4 PKP
POWER SWING TRIP
POWER SWING 50DD
POWER SWING INCOMING
POWER SWING OUTGOING
POWER SWING UN/BLOCK
ELEMENT: SELECTOR 1 POS Y
Selector switch SELECTOR 1 BIT 0
SELECTOR 1 BIT 1
SELECTOR 1 BIT 2
SELECTOR 1 STP ALARM
SELECTOR 1 BIT ALARM
SELECTOR 1 ALARM
SELECTOR 1 PWR ALARM
SELECTOR 2
5-108
OPERAND DESCRIPTION
Phase A to ground fault is detected
Phase B to ground fault is detected
Phase C to ground fault is detected
Phase A to B fault is detected
Phase B to C fault is detected
Phase C to A fault is detected
Phase A to B to ground fault is detected
Phase B to C to ground fault is detected
Phase C to A to ground fault is detected
Three-phase symmetrical fault is detected
Single line to ground fault is detected
Multi-phase fault is detected
Fault type cannot be detected
At least one phase of phase time overcurrent 1 has picked up
At least one phase of phase time overcurrent 1 has operated
All phases of phase time overcurrent 1 have dropped out
Phase A of phase time overcurrent 1 has picked up
Phase B of phase time overcurrent 1 has picked up
Phase C of phase time overcurrent 1 has picked up
Phase A of phase time overcurrent 1 has operated
Phase B of phase time overcurrent 1 has operated
Phase C of phase time overcurrent 1 has operated
Phase A of phase time overcurrent 1 has dropped out
Phase B of phase time overcurrent 1 has dropped out
Phase C of phase time overcurrent 1 has dropped out
Same set of operands as shown for PHASE TOC1
At least one phase of phase undervoltage 1 has picked up
At least one phase of phase undervoltage 1 has operated
All phases of phase undervoltage 1 have dropped out
Phase A of phase undervoltage 1 has picked up
Phase B of phase undervoltage 1 has picked up
Phase C of phase undervoltage 1 has picked up
Phase A of phase undervoltage 1 has operated
Phase B of phase undervoltage 1 has operated
Phase C of phase undervoltage 1 has operated
Phase A of phase undervoltage 1 has dropped out
Phase B of phase undervoltage 1 has dropped out
Phase C of phase undervoltage 1 has dropped out
Same set of operands as shown for PHASE UV1
Permissive over-reaching transfer trip has operated
Permissive over-reaching transfer trip signal sent
Positive-sequence impedance in outer characteristic
Positive-sequence impedance in middle characteristic
Positive-sequence impedance in inner characteristic
Power swing blocking element operated
Power swing timer 2 picked up
Power swing timer 3 picked up
Power swing timer 4 picked up
Out-of-step tripping operated
The power swing element detected a disturbance other than power swing
An unstable power swing has been detected (incoming locus)
An unstable power swing has been detected (outgoing locus)
Asserted when power swing is detected and de-asserted when a fault during
power swing occurs
Selector switch 1 is in Position Y (mutually exclusive operands)
First bit of the 3-bit word encoding position of selector 1
Second bit of the 3-bit word encoding position of selector 1
Third bit of the 3-bit word encoding position of selector 1
Position of selector 1 has been pre-selected with the stepping up control
input but not acknowledged
Position of selector 1 has been pre-selected with the 3-bit control input but
not acknowledged
Position of selector 1 has been pre-selected but not acknowledged
Position of selector switch 1 is undetermined or restored from memory when
the relay powers up and synchronizes to the three-bit input
Same set of operands as shown above for SELECTOR 1
L60 Line Phase Comparison System
5 SETTINGS
GE Multilin