GE Multilin L60, Instruction Manual

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5-120 L60 Line Phase Comparison System GE Multilin
5.4 FLEXLOGIC 5 SETTINGS
5
The operands available for this relay are listed alphabetically by types in the following table.
Table 5–16: L60 FLEXLOGIC OPERANDS (Sheet 1 of 9)
OPERAND TYPE OPERAND SYNTAX OPERAND DESCRIPTION
CONTROL
PUSHBUTTONS
CONTROL PUSHBTN 1 ON
CONTROL PUSHBTN 2 ON
CONTROL PUSHBTN 3 ON
CONTROL PUSHBTN 4 ON
CONTROL PUSHBTN 5 ON
CONTROL PUSHBTN 6 ON
CONTROL PUSHBTN 7 ON
Control pushbutton 1 is being pressed
Control pushbutton 2 is being pressed
Control pushbutton 3 is being pressed
Control pushbutton 4 is being pressed
Control pushbutton 5 is being pressed
Control pushbutton 6 is being pressed
Control pushbutton 7 is being pressed
DIRECT INPUT/
OUTPUT
CHANNEL
MONITORING
DIR IO CH1 CRC ALARM
DIR IO CH2 CRC ALARM
DIR IO CH1 UNRET ALM
DIR IO CH2 UNRET ALM
The rate of direct input messages received on channel 1 and failing the CRC
exceeded the user-specified level.
The rate of direct input messages received on channel 2 and failing the CRC
exceeded the user-specified level.
The rate of returned direct input/output messages on channel 1 exceeded the
user-specified level (ring configurations only).
The rate of returned direct input/output messages on channel 2 exceeded the
user-specified level (ring configurations only).
ELEMENT:
50DD supervision
50DD SV Disturbance detector has operated
ELEMENT:
87PC phase
comparison
87PC PKP
87PC OP
87PC DPO
87PC TRANS BLOCK OP
87PC FDL OP
87PC FDH OP
87PC BKR ECHO PKP
87PC V2 FDL OP
87PC V2 FDH OP
87PC dI2/dt FDL OP
87PC dI2/dt FDH OP
87PC dI1/dt FDL OP
87PC dI1/dt FDH OP
87PC I_2 FDL OP
87PC I_2 FDH OP
87PC I_1 FDL OP
87PC I_1 FDH OP
87PC RX1
87PC RX2
Phase comparison has picked up.
Phase comparison has operated.
Phase comparison has dropped out.
Phase comparison transient blocking has operated.
Overcurrent fault detector low has operated.
Overcurrent fault detector high has operated.
Open breaker echo of phase comparison has picked up.
Advanced fault detector low, I2*Z - V2 has operated.
Advanced fault detector high, I2*Z - V2 has operated.
Advanced fault detector low, rate of change of the negative-sequence current
has operated.
Advanced fault detector high, rate of change of the negative -sequence
current has operated.
Advanced fault detector low, rate of change of the positive-sequence current
has operated.
Advanced fault detector high, rate of change of the positive-sequence current
has operated.
Advanced fault detector low, negative-sequence current has operated.
Advanced fault detector high, negative-sequence current has operated.
Advanced fault detector low, positive-sequence current has operated.
Advanced fault detector high, positive-sequence current has operated.
Received pulse on channel 1.
Received pulse on channel 2.
ELEMENT:
Autoreclose
(1P/3P)
AR ENABLED
AR DISABLED
AR RIP
AR 1-P RIP
AR 3-P/1 RIP
AR 3-P/2 RIP
AR 3-P/3 RIP
AR 3-P/4 RIP
AR LO
AR BKR1 BLK
AR BKR2 BLK
AR CLOSE BKR1
AR CLOSE BKR2
AR FORCE 3-P TRIP
AR SHOT CNT > 0
AR SHOT CNT = 1
AR SHOT CNT = 2
AR SHOT CNT = 3
AR SHOT CNT = 4
AR MODE = 1
AR MODE = 2
AR MODE = 3
AR MODE = 4
AR MODE SWITCH FAIL
AR ZONE 1 EXTENT
AR INCOMPLETE SEQ
AR RESET
Autoreclosure is enabled and ready to perform
Autoreclosure is disabled
Autoreclosure is in “reclose-in-progress” state
A single-pole reclosure is in progress
A three-pole reclosure is in progress, via dead time 1
A three-pole reclosure is in progress, via dead time 2
A three-pole reclosure is in progress, via dead time 3
A three-pole reclosure is in progress, via dead time 4
Autoreclosure is in lockout state
Reclosure of breaker 1 is blocked
Reclosure of breaker 2 is blocked
Reclose breaker 1 signal
Reclose breaker 2 signal
Force any trip to a three-phase trip
The first ‘CLOSE BKR X’ signal has been issued
Shot count is equal to 1
Shot count is equal to 2
Shot count is equal to 3
Shot count is equal to 4
Autoreclose mode equal to 1 (1 and 3 pole mode)
Autoreclose mode equal to 2 (1 pole mode)
Autoreclose mode equal to 3 (3 pole-A mode)
Autoreclose mode equal to 4 (3 pole-B mode)
Autoreclose mode switching is attempted, but failed
The zone 1 distance function must be set to the extended overreach value
The incomplete sequence timer timed out
Autoreclose has been reset either manually or by the reset timer
ELEMENT:
Auxiliary
overvoltage
AUX OV1 PKP
AUX OV1 DPO
AUX OV1 OP
Auxiliary overvoltage element has picked up
Auxiliary overvoltage element has dropped out
Auxiliary overvoltage element has operated
AUX OV2 to AUX OV3 Same set of operands as shown for AUX OV1