GE 339

6–124 339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
S4 CONTROLS CHAPTER 6: SETPOINTS
52a Contact OP
52b Contact OP
Reset OK Reset function has operated
BKR Stat Open Breaker status open detected
BKR Stat Clsd Breaker status closed detected
Group Change Blk Changing of Setpoint Groups is blocked
Breaker Health BKR Alarm Breaker health alarm has picked up
BKR Trip Time Breaker trip time is exceeded
BKR Close Time Breaker closing time is exceeded
BKR Charge Time Breaker spring charging time is exceeded
BKR Trp/Cls Fail Breaker did not open or close upon the respective command
BKR Charge Fail Breaker spring for tripping did not charge
Testing Testing ON Testing feature is Enabled
Testing OFF Testing feature is Disabled
Element Operands
Acceleration Accel Trip OP Accel Alarm OP Accel Blk
Ambient Temperature HI Amb Temp PKP LO Amb Temp PKP HI Amb Temp DPO
HI Amb Temp OP LO Amb Temp OP LO Amb Temp DPO
Breaker Failure BKR Fail Alrm PKP BKR Fail Alrm DPO
BKR Fail Alrm OP BKR Stat Fail OP
CT Failure CTFail 1 Alrm PKP CTFail 1 Alrm DPO
CTFail 1 Alrm OP CTFail 1 Block
Current Unbalance UNBAL Trip PKP UNBAL Alarm PKP UNBAL Blk
UNBAL Trip OP UNBAL Alarm OP
UNBAL Trip DPO UNBAL Alarm DPO
Single PH Trip PKP Single PH Trip OP Single PH Trip DPO
Demand Curr Dmd1 Alrm OP Curr Dmd1 Block AppP Dmd Alrm OP
RealP Dmd Alrm OP RealP Dmd Block AppP Dmd Block
ReacP Dmd Alrm OP ReacP Dmd Block
Directional Power Dir Pwr 1 Trip PKP Dir Pwr 1 PKP Dir Pwr 1 Alrm PKP
Dir Pwr 1 Trip OP Dir Pwr 1 OP Dir Pwr 1 Alarm OP
Dir Pwr 2 Trip PKP Dir Pwr 2 PKP Dir Pwr 2 Alrm PKP
Dir Pwr 2 Trip OP Dir Pwr 2 OP Dir Pwr 2 Alarm OP
Dir Pwr 1 Block Dir Pwr 2 Block
Ground Fault GF Trip PKP Gnd Fault Alrm PKP Gnd Fault Blk
GF Trip OP Gnd Fault Alrm OP
GF Trip DPO Gnd Fault Alrm DPO
Load Increase Alarm Load Incr Alrm PKP Load Incr Block
Load Incr Alrm OP Load Incr Alrm DPO
Lockout Lockout OP L/O Rst Closed OP Lockout DPO
Logic Elements LE 1..16 Alarm DPO LE 1..16 PKP LE 1..16 DPO
LE 1..16 Alarm OP LE 1..16 Trip DPO LE 1..16 OP
LE 1..16 Alarm PKP LE 1..16 Trip OP LE 1..16 Trip PKP
Element Operands Event Description