CHAPTER 4: SETPOINTS FLEXLOGIC
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 4–351
Close Circuit Monitoring Cls Coil Mon 1 PKP
Cls Coil Mon 1 OP
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.
Contact Inputs CI # On
CI # Off
# – any contact input number
Critical Failure Relay Critical Fail OP The critical failure relay operated
Current Unbalance Cur Unbal Alarm OP
Cur Unbal OP
Single Phasing OP
Current Unbalance alarm stage operates.
Current Unbalance trip stage operates.
Single Phasing operates.
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
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 Counters Counter 1 HI
Counter 1 EQL
Counter 1 LO
Counter 1 at Limit
Counter 2 to Counter 16
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
Frequency Rate-Of-
Change
FreqRate1 PKP
FreqRate1 OP
FreqRate1 Up PKP
FreqRate1 Up OP
FreqRate1 Dwn PKP
FreqRate1 Dwn OP
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
Directional Power DirPwr 1 Stg1 PKP
DirPwr 1 Stg2 PKP
DirPwr 1 PKP
DirPwr 1 Stg1 OP
DirP
wr 1 Stg2 OP
DirPwr 1 OP
DirPwr 2
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
FlexElements FlexEl 1 PKP
FlexEl 1 OP
FlexEl 2 to 8
The FlexElement 1 has picked up
The FlexElement 1 has operated
The FlexElements 2 to 8 is the same as Flexelement.
Ground Fault GndFault Alarm PKP
GndFault PKP
GndFault Alarm OP
GndFault OP
Ground Fault alarm stage picks up.
Ground Fault trip stage picks up.
Ground Fault alarm stage operates.
Ground Fault trip stage operates.
Ground TOC GND TOC 1 PKP
GND TOC 1 OP
Ground time overcurrent 1 has picked up
Ground time overcurrent 1 has operated
Ground IOC GND IOC 1 PKP
GND IOC 1 OP
Ground instantaneous overcurrent 1 has picked up
Ground instantaneous overcurrent 1 has operated
Harmonic Detection Harm Det 1 PKP
Harm Det 1 OP
Harmonic Detection 2 to 6
Harmonic Detection 1 has picked up
Harmonic Detection 1 has operated
The same set of operands as per Harmonic Detection 1
Loss of Communications Loss Of Comms PKP
Loss Of Comms OP
Loss Of Comms has picked up
Loss Of Comms has operated
Loss of Excitation LOE Circle 1 PKP
LOE Circle 1 OP
LOE Circle 2 PKP
LOE Circle 2 OP
Loss of excitation circle 1 pickup
Loss of excitation circle 1 operate
Loss of excitation circle 2 pickup
Loss of excitation circle 2 operate
Mechanical Jam Mech Jam PKP
Mech Jam OP
The mechanical jam element has picked up
The mechanical jam element has operated
ELEMENT OPERANDS EVENT DESCRIPTION
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