5-144 D60 Line Distance Protection System GE Multilin
5.5 FLEXLOGIC 5 SETTINGS
5
The operands available for this relay are listed alphabetically by types in the following table.
Table 5–17: D60 FLEXLOGIC OPERANDS (Sheet 1 of 11)
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 DEVICES DIRECT DEVICE 1On
DIRECT DEVICE 16On
DIRECT DEVICE 1Off
DIRECT DEVICE 16Off
Flag is set, logic=1
Flag is set, logic=1
Flag is set, logic=1
Flag is set, logic=1
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:
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
ELEMENT:
Auxiliary 
undervoltage
AUX UV1 PKP
AUX UV1 DPO
AUX UV1 OP
Auxiliary undervoltage element has picked up
Auxiliary undervoltage element has dropped out
Auxiliary undervoltage element has operated
AUX UV2 to AUX UV3 Same set of operands as shown for AUX UV1
ELEMENT
Breaker flashover
BKR 1 FLSHOVR PKP A
BKR 1 FLSHOVR PKP B
BKR 1 FLSHOVR PKP C
BKR 1 FLSHOVR PKP
BKR 1 FLSHOVR OP A
BKR 1 FLSHOVR OP B
BKR 1 FLSHOVR OP C
BKR 1 FLSHOVR OP
BKR 1 FLSHOVR DPO A
BKR 1 FLSHOVR DPO B
BKR 1 FLSHOVR DPO C
BKR 1 FLSHOVR DPO
Breaker 1 flashover element phase A has picked up
Breaker 1 flashover element phase B has picked up
Breaker 1 flashover element phase C has picked up
Breaker 1 flashover element has picked up
Breaker 1 flashover element phase A has operated
Breaker 1 flashover element phase B has operated
Breaker 1 flashover element phase C has operated
Breaker 1 flashover element has operated
Breaker 1 flashover element phase A has dropped out
Breaker 1 flashover element phase B has dropped out
Breaker 1 flashover element phase C has dropped out
Breaker 1 flashover element has dropped out
BKR 2 FLSHOVR... Same set of operands as shown for BKR 1 FLSHOVR