GE N60 Instruction Manual page 386

FLEXLOGIC
Operand type
ELEMENT:
Disturbance detector
ELEMENT:
VTFF (Voltage
transformer fuse
failure)
ELEMENT:
Summator
ELEMENT:
Disconnect switch
5
ELEMENT:
Synchrocheck
5-192
Operand syntax
SRC1 50DD OP
SRC2 50DD OP
SRC3 50DD OP
SRC4 50DD OP
SRC5 50DD OP
SRC6 50DD OP
SRC1 VT FF OP
SRC1 VT FF DPO
SRC1 VT FF VOL LOSS
SRC1 VT FF ALARM
SRC1 VT NEU WIRE OPEN
SRC2 VT FUSE FAIL to SRC6
SUMMATOR 1 OP
SUMMATOR 2 OP
↓
SUMMATOR 6 OP
SWITCH 1 OFF CMD
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 1 TAG ON
SWITCH 1 TAG OFF
SWITCH 1 SUBD CLSD
SWITCH 1 SUBD OPEN
SWITCH 1 BYPASS ON
SWITCH 1 BYPASS OFF
SWITCH 2 to 24
SYNC1 DEAD S OP
SYNC1 DEAD S DPO
SYNC1 SYNC OP
SYNC1 SYNC DPO
SYNC1 CLS OP
SYNC1 CLS DPO
SYNC1 V1 ABOVE MIN
SYNC1 V1 BELOW MAX
SYNC1 V2 ABOVE MIN
SYNC1 V2 BELOW MAX
SYNC1 S-CLOSE OP
SYNC1 S-CLOSE OP DPO
SYNC1 S-CLOSE ARMD
SYNC 2 to 6
N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
Operand description
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 10% and V1 below 5% of nominal)
Source 1 has triggered a VT fuse failure alarm
Source 1 VT neutral wire open detected. When the VT is connected in Delta,
do not enable this function because there is no neutral wire for Delta
connected VT.
Same set of operands as shown for SRC1 VT FF
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 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 89/a and 89/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 89/a and 89/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 89/a and 89/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
Switch 1 tagged so manual trip and close is blocked
Switch 1 not tagged
Switch 1 status manually substituted to closed
Switch 1 status manually substituted to open
Switch 1 control interlocking is bypassed manually
Switch 1 control interlocking is not bypassed manually
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
Synchrocheck 1 S-CLOSE has operated
Synchrocheck 1 S-CLOSE has dropped out
Synchrocheck 1 S-CLOSE has been armed
Same set of operands as shown for SYNC 1
CHAPTER 5: SETTINGS