5-82
B90 Low Impedance Bus Differential 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 5–7: B90 FLEXLOGIC OPERANDS (Sheet 1 of 4)
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
Breaker failure
BKRFAIL 1 RETRIP
BKRFAIL 1 T1 OP
BKRFAIL 1 T2 OP
BKRFAIL 1 T3 OP
BKRFAIL 1 TRIP OP
BKRSUPV 1 SUPV OP
BKRSUPV 1 HISET OP
BKRSUPV 1 LOSET OP
Re-trip issued by the breaker failure 1 protection
Timer 1 of the breaker failure 1 protection expired
Timer 2 of the breaker failure 1 protection expired
Timer 3 of the breaker failure 1 protection expired
Breaker failure 1 has operated
Overcurrent supervision of the breaker failure 1 operated
High-set overcurrent supervision of the breaker failure 1 operated
Low-set overcurrent supervision of the breaker failure 1 operated
BKRFAIL 2 to BKRFAIL 24
BKRSUPV 2 to BKRSUPV 24
Same set of operands as shown for BKRFAIL1
Same set of operands as shown for BKRSUPV 1
ELEMENT:
Bus differential
BUS 1 BIASED PKP
BUS 1 BIASED DPO
BUS 1 BIASED OP
BUS 1 UNBIASED OP
BUS 1 OP
BUS 1 DIR
BUS 1 SAT
The biased bus differential element for zone 1 has picked up
The biased bus differential element for zone 1 has dropped out
The biased bus differential element for zone 1 has operated
The unbiased bus differential element for zone 1 has operated
The bus differential element for zone 1 has operated
The directional unit for the zone 1 bus differential element has issued
permission to operate
The saturation detector for the zone 1 bus differential element has detected
external fault conditions
BUS 2 to BUS 4
Same set of operands as shown for BUS 1
ELEMENT:
CT trouble
CT TROUBLE 1 OP
CT TROUBLE 2 OP
CT TROUBLE 3 OP
CT TROUBLE 4 OP
CT trouble has been detected for bus differential zone 1
CT trouble has been detected for bus differential zone 2
CT trouble has been detected for bus differential zone 3
CT trouble has been detected for bus differential zone 4
ELEMENT:
Digital elements
Dig Element 1 PKP
Dig Element 1 OP
Dig Element 1 DPO
Digital Element 1 is picked up
Digital Element 1 is operated
Digital Element 1 is dropped out
Dig Element 2 to Dig Element 48
Same set of operands as shown for Dig Element 1
ELEMENT:
End fault protection
EFP 1 PKP
EFP 1 DPO
EFP 1 OP
The first end fault protection element has picked up
The first end fault protection element has dropped out
The first end fault protection element has operated
EPF 2 to EPF 24
Same set of operands as shown for EFP 1
ELEMENT:
Instantaneous
overcurrent
IOC 1 PKP
IOC 1 DPO
IOC 1 OP
Instantaneous overcurrent 1 element has picked up
Instantaneous overcurrent 1 element has dropped out
Instantaneous overcurrent 1 element has operated
IOC 2 to IOC 24
Same set of operands as shown for IOC 1
ELEMENT
Isolator monitoring
ISOLATOR 1 POSITION
ISOLATOR 1 ALARM
ISOLATOR 1 BLOCK
Position of isolator 1 (ON = closed; OFF = open)
Contact discrepancy detected for isolator 1
Blocking signal for substation switching operations set due to contact
discrepancy of isolator 1 (acknowledgeable)
ISOLATOR 2 to ISOLATOR 48
Same set of operands as shown for ISOLATOR 1
Содержание B90 UR Series
Страница 28: ...1 20 B90 Low Impedance Bus Differential System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 114: ...4 28 B90 Low Impedance Bus Differential System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 272: ...6 14 B90 Low Impedance Bus Differential System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 316: ...A 4 B90 Low Impedance Bus Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 406: ...B 90 B90 Low Impedance Bus Differential System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Страница 436: ...C 30 B90 Low Impedance Bus Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Страница 446: ...D 10 B90 Low Impedance Bus Differential System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...