GE 845 Instruction Manual page 464

FLEXLOGIC
ELEMENT OPERANDS
Breaker Health BKR1 Hlth PKP
BKR1 Hlth Trip PKP
BKR1 Hlth Cls PKP
BKR1 Hlth Chg PKP
BKR1 Arc PKP A
BKR1 Arc PKP B
BKR1 Arc PKP C
BKR1 Engy PKP A
BKR1 Engy PKP B
BKR1 Engy PKP C
BKR1 Hlth OP Fail
BKR1 Arc Fail
BKR1 Charge Fail
Breaker 2 Health, Breaker 3 Health
Close Circuit Monitoring Cls Coil Mon 1 PKP
Cls Coil Mon 1 OP
Contact Inputs CI # On
CI # Off
Critical Failure Relay Critical Fail OP
Demand Current Dmd PKP
Current Dmd PKP A
Current Dmd PKP B
Current Dmd PKP C
RealPwr Dmd PKP
ReactvPwr Dmd PKP
ApprntPwr Dmd PKP
Digital Counters Counter 1 HI
Counter 1 EQL
Counter 1 LO
Counter 1 at Limit
Counter 2 to Counter 16
Directional Power DirPwr 1 Stg1 PKP
DirPwr 1 Stg2 PKP
DirPwr 1 PKP
DirPwr 1 Stg1 OP
DirPwr 1 Stg2 OP
DirPwr 1 OP
DirPwr 2
Frequency Rate-Of- FreqRate1 PKP
Change FreqRate1 OP
FreqRate1 Up PKP
FreqRate1 Up OP
FreqRate1 Dwn PKP
FreqRate1 Dwn OP
Front Panel, Targets, Any Target
LEDs, Pushbuttons ^^ PB[X] On
^^ PB[X] Off
Testing On
Testing Off
FlexElements FlexEl 1 PKP
FlexEl 1 OP
FlexEl 2 to 8
Ground TOC GND TOC 1 PKP
GND TOC 1 OP
Ground TOC 2, Ground TOC 3
Ground IOC GND IOC 1 PKP
GND IOC 1 OP
Ground IOC 2, Ground IOC 6
4–336
EVENT DESCRIPTION
Breaker health has picked up
Trip time of breaker health has picked up
Close time of breaker health has picked up
Spring charge time of breaker health has picked up
Arc time of phase A of breaker health has picked up
Arc time of phase B of breaker health has picked up
Arc time of phase C of breaker health has picked up
Arc energy of phase A of breaker health has picked up
Arc energy of phase B of breaker health has picked up
Arc energy of phase C of breaker health has picked up
Breaker trip or close operation has failed
Breaker arc time has failed
Spring charge time has failed
Same set of operands as for Breaker Health 1
Close Coil 1 Monitoring element has picked up.
Close Coil 1 Monitoring element has operated for an amount of time
greater than the Close Circuit Monitor Pick-up Delay Time.
# – any contact input number
The critical failure relay operated
At least one phase from current demand element has picked up
Phase A from current demand element has picked up
Phase B from current demand element has picked up
Phase C from current demand element has picked up
Real power demand has picked up
Reactive power demand has picked up
Apparent power demand has picked up
Digital counter 1 output is 'more than' comparison value
Digital counter 1 output is 'equal to' comparison value
Digital counter 1 output is 'less than' comparison value
Digital counter 1 reached limit
Same set of operands as for Counter 1
Stage 1 of the directional power element 1 has picked up
Stage 2 of the directional power element 1 has picked up
The directional power element has picked up
Stage 1 of the directional power element 1 has operated
Stage 2 of the directional power element 1 has operated
The directional power element has operated
The same set of operands per DirPwr 1
The frequency rate of change 1 element has picked up
The frequency rate of change 1 element has operated
The frequency rate of change 1 element has picked up on raising
frequency
The frequency rate of change 1 element has operated on raising
frequency
The frequency rate of change 1 element has picked up on lowering
frequency
The frequency rate of change 1 element has operated on lowering
frequency
Generated upon activation of any target message
Pushbutton [X] has been turned on
Pushbutton [X] has been turned off
Testing is enabled
Testing is disabled
^^ - content between the two ^ changes according to what is
programmed in the noted Operand Custom Text register
The FlexElement 1 has picked up
The FlexElement 1 has operated
The FlexElements 2 to 8 is the same as Flexelement.
Ground time overcurrent 1 has picked up
Ground time overcurrent 1 has operated
Same set of operands as shown for Ground TOC 1
Ground instantaneous overcurrent 1 has picked up
Ground instantaneous overcurrent 1 has operated
Same set of operands as shown for Ground IOC 1
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 4: SETPOINTS