4–352 869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
FLEXLOGIC CHAPTER 4: SETPOINTS
Motor Thermal Model Thermal PKP
Thermal Trip OP
Thermal Alarm OP
Emergency Restart
Emrg Restart Alarm
Motor Stopped
Motor Starting
Motor Running
Motor Overload
Motor Tripped
The thermal model element has picked up
The thermal model trip element has operated
The thermal model alarm element has operated
Emergency restart command initiated
Emergency restart alarm is initiated
The motor is stopped
The motor is starting
The motor is running
A motor overload condition has occurred
The motor is tripped
Neutral TOC Ntrl TOC 1 PKP
Ntrl TOC 1 OP
Neutral time overcurrent 1 has picked up
Neutral time overcurrent 1 has operated
Neutral IOC Ntrl IOC 1 PKP
Ntrl IOC 1 OP
Ntrl IOC 2
Neutral IOC 1 has picked up
Neutral IOC 1 has operated
The same set of operands as per Neutral IOC 1
Neutral Directional OC Ntrl Dir OC FWD
Ntrl Dir OC REV
Neutral directional overcurrent forward has operated
Neutral directional overcurrent reverse has operated
Neutral OV Ntrl OV 1 PKP
Ntrl OV 1 OP
Neutral overvoltage element 1 has picked up
Neutral overvoltage element 1 has operated
Negative Sequence OV NegSeq OV 1 PKP
NegSeq OV 1 OP
Negative-sequence overvoltage element 1 has picked up
Negative-sequence overvoltage element 1 has operated
Negative Sequence IOC NegSeq IOC 1 PKP
NegSeq IOC 1 OP
Negative Sequence IOC has picked up
Negative Sequence IOC 1 has operated
Non-Volatile Latch 1 to 16 NV Latch 1 ON
NV Latch 1 OFF
Any PKP
Any OP
Any Trip
Any Alarm
NV Latch 2 to 16
The output of non-volatile latch 1 is On
The output of non-volatile latch 1 is Off
Any enabled protection or control element pickup
Any enabled protection or control element operated
Any operated element with Function selected as “Trip”
Any operated element with Function selected as “Alarm”
The sam
e set of operands as per Non-Volatile Latch 1
OverFrequency Overfreq 1 PKP
Overfreq 1 OP
Overfreq 2
Overfrequency 1 has picked up
Overfrequency 1 has operated
The same set of operands as per Overfreq 1
Out of Step OOS OP
OOS Lft Bld PKP
OOS Rgt Bld PKP
OOS Timer PKP
Out-of-step tripping element operated
Positive-sequence impedance in mho and left blinder characteristic
Positive-sequence impedance in mho and right blinder characteristic
Out-of-step timer picked up
Overload Alarm Overload Alarm PKP
Overload Alarm OP
Overload alarm has picked up.
Overload alarm has operated.
Percent Differential Percent Diff PKP A
Percent Diff PKP B
Percent Diff PKP C
Percent Diff PKP
Percent Diff Sat A
Percent Diff Sat B
Percent Diff Sat C
Percent Diff Dir A
Percent Diff Dir B
Percent Diff Dir C
Percent Diff OP A
Percent Diff OP B
Percent Diff OP C
Percent Diff OP
Percent Diff Warn
Percent A differential has picked up
Percent B differential has picked up
Percent C differential has picked up
At least one Percent differential element has picked up
Saturation detected in stator phase A
Saturation detected in stator phase B
Saturation detected in stator phase C
Phase A direction indicates an internal fault
Phase B direction indicates an internal fault
Phase C direction indicates an internal fault
Phase A differential has operated
Phase B differential has operated
Phase C differential has operated
At least one Percent differential element has operated
Percent differential current exceeded 0.5 x PKP for 10s
Phase TOC Ph TOC 1 PKP A
Ph TOC 1 PKP B
Ph TOC 1 PKP C
Ph TOC 1 PKP
Ph TOC 1 OP A
Ph TOC 1 OP B
Ph T
OC 1 OP C
Ph TOC 1 OP
Ph TOC 2
Phase A of phase time overcurrent 1 has picked up
Phase B of phase time overcurrent 1 has picked up
Phase C of phase time overcurrent 1 has picked up
At least one phase of phase time overcurrent 1 has picked up
Phase A of phase time overcurrent 1 has operated
Phase B of phase time overcurrent 1 has operated
Phase C of phase time overcurrent 1 has operated
At least one phase of phase time overcurrent 1 has operated
The same set of operands as per Phase TOC 1
ELEMENT OPERANDS EVENT DESCRIPTION
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