GE Multilin 345 Instruction Manual page 204

S4 CONTROLS
Element Operands
Close Breaker
Maint. Req.
52a Contact OP
52b Contact OP
BKR2 52a Cont OP
52b Contact OP
Reset OK
BKR Stat Open
BKR2 Stat Open
BKR2 Stat Open DPO
BKR Stat Clsd
BKR2 Stat Clsd
BKR2 Stat Clsd DPO
Setpoint Group1 On
Setpoint Group2 On
Group Change Blk
Trip BKR1 Blk
Trip BKR 1 OP
Trip BKR 2 OP
Trip BKR2 Blk
Trip BKR 1 DPO
Trip BKR 2 DPO
Synchrocheck Sync Operation
Sync Close OP
Sync Condition
Testing Testing ON
Testing OFF
Element
2nd Harmonic Differential
5th Harmonic Differential
Ambient Temperature
Breaker Failure
Demand
Ground Instantaneous
Overcurrent
6–88
Event Description
Defines a command to close the breaker
Reset command has been executed
Breaker status open detected
Breaker 2 status open detected
Breaker status closed detected
Breaker 2 status closed detected
Setpoint Group 1 is active
Setpoint Group 2 is active
Changing of Setpoint Groups is blocked
Syncheck element operated
Syncheck close breaker command has been generated to the breaker
Defines the presence of syncheck conditions.
Testing feature is Enabled
Testing feature is Disabled
Operands
2nd Hmnc Diff OP
2nd Hmnc Diff Ph A
5th Hmnc Diff OP
5th Hmnc Diff Ph A
HI Amb Temp PKP
HI Amb Temp OP
BKR1 Fail Alrm PKP
BKR1 Fail Alrm OP
BKR1 Fail Alrm DPO
Curr Dmd1 Alrm OP
Curr Dmd2 Alrm OP
Gnd IOC1 Trip PKP
Gnd IOC1 Trip OP
Gnd IOC1 Trip DPO
Gnd IOC1 Alarm PKP
Gnd IOC1 Alarm OP
2nd Hmnc Diff Ph B
2nd Hmnc Diff Ph C
5th Hmnc Diff Ph B
5th Hmnc Diff Ph C
LO Amb Temp PKP
LO Amb Temp OP
BKR2 Stat Fail OP
BKR2 Fail Alrm PKP
BKR2 Fail Alrm OP
C Dmd2 PhA Alrm OP
C Dmd2 PhB Alrm OP
C Dmd2 PhC Alrm OP
Gnd IOC2 Trip PKP
Gnd IOC2 Trip OP
Gnd IOC2 Trip DPO
Gnd IOC2 Alarm PKP
Gnd IOC2 Alarm OP
345 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: SETPOINTS
HI Amb Temp DPO
LO Amb Temp DPO
BKR Stat Fail OP
BKR2 Fail Alrm DPO
Curr Dmd1 Block
Curr Dmd2 Block
Gnd IOC1 Alarm DPO
Gnd IOC1 Block
Gnd IOC2 Alarm DPO
Gnd IOC2 Block