GE L30 Instruction Manual page 351

CHAPTER 5: SETTINGS
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 8
ELEMENT: SYNC1 DEAD S OP
Synchrocheck 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 4
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
INPUTS/OUTPUTS: Cont Ip 1 On
Contact inputs Cont Ip 2 On
↓
Cont Ip 1 Off
Cont Ip 2 Off
↓
Cont Ip 96 On
Cont Ip 96 Off
L30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
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 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
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
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 can be used as a delimiter in an equation list;
used as 'Disable' by other features.
Logic = 1. Can be used as a test setting.
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
FLEXLOGIC
5
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