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5 SETTINGS
Table 5–13: N60 FLEXLOGIC™ OPERANDS (Sheet 5 of 8)
OPERAND TYPE
OPERAND SYNTAX
ELEMENT:
SH STAT GND STG1 PKP
Sub-harmonic stator
SH STAT GND STG1 DPO
ground fault detector
SH STAT GND STG1 OP
SH STAT GND STG2 PKP
SH STAT GND STG2 DPO
SH STAT GND STG2 OP
SH STAT GND OC PKP
SH STAT GND OC DPO
SH STAT GND OC OP
SH STAT GND TRB PKP
SH STAT GND TRB DPO
SH STAT GND TRB OP
ELEMENT:
SRC1 50DD OP
Disturbance
SRC2 50DD OP
detector
SRC3 50DD OP
SRC4 50DD OP
SRC5 50DD OP
SRC6 50DD OP
ELEMENT:
SRC1 VT FUSE FAIL OP
VTFF (Voltage
SRC1 VT FUSE FAIL DPO
transformer fuse
SRC1 VT FUSE FAIL VOL LOSS
failure)
SRC1 VT NEU WIRE OPEN
SRC2 VT FUSE FAIL to
SRC6 VT FUSE FAIL
ELEMENT:
SUMMATOR 1 OP
Summator
SUMMATOR 2 OP
SUMMATOR 6 OP
ELEMENT:
SWITCH 1 OFF CMD
Disconnect switch
SWITCH 1 ON CMD
SWITCH 1 A BAD ST
SWITCH 1 A INTERM
SWITCH 1 A CLSD
SWITCH 1 A OPEN
SWITCH 1 B BAD ST
SWITCH 1 A INTERM
SWITCH 1 B CLSD
SWITCH 1 B OPEN
SWITCH 1 C BAD ST
SWITCH 1 A INTERM
SWITCH 1 C CLSD
SWITCH 1 C OPEN
SWITCH 1 BAD STATUS
SWITCH 1 CLOSED
SWITCH 1 OPEN
SWITCH 1 DISCREP
SWITCH 1 TROUBLE
SWITCH 2...
ELEMENT:
SYNC 1 DEAD S OP
Synchrocheck
SYNC 1 DEAD S DPO
SYNC 1 SYNC OP
SYNC 1 SYNC DPO
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
GE Multilin
N60 Network Stability and Synchrophasor Measurement System
OPERAND DESCRIPTION
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Source 1 disturbance detector has operated
Source 2 disturbance detector has operated
Source 3 disturbance detector has operated
Source 4 disturbance detector has operated
Source 5 disturbance detector has operated
Source 6 disturbance detector has operated
Source 1 VT fuse failure detector has operated
Source 1 VT fuse failure detector has dropped out
Source 1 has lost voltage signals (V2 below 15% AND V1 below 5%
of nominal)
Source 1 VT neutral wire open detected.
Same set of operands as shown for SRC1 VT FUSE FAIL
The summator 1 result is greater than the summator 1 pickup
The summator 2 result is greater than the summator 2 pickup
The summator 6 result is greater than the summator 6 pickup
Disconnect switch 1 open command initiated
Disconnect switch 1 close command initiated
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 A is closed
Disconnect switch 1 phase A is open
Disconnect switch 1 phase B 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 C 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 C is closed
Disconnect switch 1 phase C is open
Disconnect switch 1 bad status is detected on any pole
Disconnect switch 1 is closed
Disconnect switch 1 is open
Disconnect switch 1 has discrepancy
Disconnect switch 1 trouble alarm
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
5.5 FLEXLOGIC™
5
5-103
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