GE N60 Instruction Manual page 252

5.5 FLEXLOGIC
Table 5–14: N60 FLEXLOGIC OPERANDS (Sheet 5 of 7)
OPERAND TYPE OPERAND SYNTAX
ELEMENT: SWITCH 1 OFF CMD
Disconnect switch SWITCH 1 ON CMD
SWITCH 1 CLOSED
SWITCH 1 OPEN
SWITCH 1 DISCREP
SWITCH 1 TROUBLE
SWITCH 1 ΦA CLSD
SWITCH 1 ΦA OPEN
SWITCH 1 ΦA BAD ST
SWITCH 1 ΦA INTERM
SWITCH 1 ΦB CLSD
SWITCH 1 ΦB OPEN
SWITCH 1 ΦB BAD ST
SWITCH 1 ΦB INTERM
SWITCH 1 ΦC CLSD
SWITCH 1 ΦC OPEN
SWITCH 1 ΦC BAD ST
SWITCH 1 ΦC INTERM
SWITCH 1 BAD STATUS
SWITCH 2 to 24
ELEMENT: SYNC 1 DEAD S OP
Synchrocheck SYNC 1 DEAD S DPO
SYNC 1 SYNC OP
SYNC 1 SYNC DPO
5
SYNC 1 CLS OP
SYNC 1 CLS DPO
SYNC 1 V1 ABOVE MIN
SYNC 1 V1 BELOW MAX
SYNC 1 V2 ABOVE MIN
SYNC 1 V2 BELOW MAX
SYNC 2 to 4
ELEMENT: TELEPRO CH1 FAIL
Teleprotection TELEPRO CH2 FAIL
channel tests TELEPRO CH1 ID FAIL
TELEPRO CH2 ID FAIL
TELEPRO CH1 CRC FAIL
TELEPRO CH2 CRC FAIL
TELEPRO CH1 PKT LOST
TELEPRO CH2 PKT LOST
ELEMENT: TELEPRO INPUT 1-1 On
Teleprotection
inputs/outputs TELEPRO INPUT 1-16 On
TELEPRO INPUT 2-1 On
TELEPRO INPUT 2-16 On
ELEMENT: THERMAL PROT 1 PKP
Thermal overload THERMAL PROT 1 OP
protection
THERMAL PROT 2
ELEMENT TRIP BUS 1 PKP
Trip bus TRIP BUS 1 OP
TRIP BUS 2 to 6
ELEMENT: UNDERFREQ 1 PKP
Underfrequency UNDERFREQ 1 OP
UNDERFREQ 1 DPO
UNDERFREQ 2 to 6
FIXED OPERANDS Off
On
5-136
OPERAND DESCRIPTION
Disconnect switch 1 open command initiated
Disconnect switch 1 close command initiated
Disconnect switch 1 is closed
Disconnect switch 1 is open
Disconnect switch 1 has discrepancy
Disconnect switch 1 trouble alarm
Disconnect switch 1 phase A is closed
Disconnect switch 1 phase A is open
Disconnect switch 1 phase A bad status is detected (discrepancy between
the 52/a and 52/b contacts)
Disconnect switch 1 phase A intermediate status is detected (transition from
one position to another)
Disconnect switch 1 phase B is closed
Disconnect switch 1 phase B is open
Disconnect switch 1 phase B bad status is detected (discrepancy between
the 52/a and 52/b contacts)
Disconnect switch 1 phase B intermediate status is detected (transition from
one position to another)
Disconnect switch 1 phase C is closed
Disconnect switch 1 phase C is open
Disconnect switch 1 phase C bad status is detected (discrepancy between
the 52/a and 52/b contacts)
Disconnect switch 1 phase C intermediate status is detected (transition from
one position to another)
Disconnect switch 1 bad status is detected on any pole
Same set of operands as shown for SWITCH 1
Synchrocheck 1 dead source has operated
Synchrocheck 1 dead source has dropped out
Synchrocheck 1 in synchronization has operated
Synchrocheck 1 in synchronization has dropped out
Synchrocheck 1 close has operated
Synchrocheck 1 close has dropped out
Synchrocheck 1 V1 is above the minimum live voltage
Synchrocheck 1 V1 is below the maximum dead voltage
Synchrocheck 1 V2 is above the minimum live voltage
Synchrocheck 1 V2 is below the maximum dead voltage
Same set of operands as shown for SYNC 1
Channel 1 failed
Channel 2 failed
The ID check for a peer relay on channel 1 has failed
The ID check for a peer relay on channel 2 has failed
CRC detected packet corruption on channel 1
CRC detected packet corruption on channel 2
CRC detected lost packet on channel 1
CRC detected lost packet on channel 2
Flag is set, Logic =1
↓
Flag is set, Logic =1
Flag is set, Logic =1
↓
Flag is set, Logic =1
Thermal overload protection 1 picked up
Thermal overload protection 1 operated
Same set of operands as shown for THERMAL PROT 1
Asserted when the trip bus 1 element picks up
Asserted when the trip bus 1 element operates
Same set of operands as shown for TRIP BUS 1
Underfrequency 1 has picked up
Underfrequency 1 has operated
Underfrequency 1 has dropped out
Same set of operands as shown for UNDERFREQ 1
Logic = 0. Does nothing and may be used as a delimiter in an equation list;
used as 'Disable' by other features.
Logic = 1. Can be used as a test setting.
N60 Network Stability and Synchrophasor Measurement System
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5 SETTINGS
GE Multilin