CHAPTER 6: SETPOINTS S4 CONTROLS
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL 6–125
Mechanical Jam Mech Jam Trip PKP Mech Jam Alarm PKP Mech Jam Blk
Mech Jam Trip OP Mech Jam Alarm OP
Mech Jam Trip DPO Mech Jam Alarm DPO
Motor Status Motor Run Hrs OP Therm Inhibit OP Hot RTD OP
High Speed OP Restart Inhibit OP Hot RTD DPO
Low Speed OP Starts/Hr Inhib OP Emergency Restart
Motor Online OP T-BT-Strt Inhib OP Running
Stopped Starting
Negative Sequence Overvoltage NSeq OV Trp PKP NSeq OV Alrm PKP NSeq OV Block
NSeq OV Trp OP NSeq OV Alrm OP
NSeq OV Trp DPO NSeq OV Alrm DPO
Neutral Directional NtrlDir RevAlm OP Ntrl Dir Rev DPO NTRL DIR Rev Block
NtrlDir RevAlmDPO Ntrl Dir Rev OP
Neutral Instantaneous
Overcurrent
Ntrl IOC1 Trip PKP Ntrl IOC1 Alrm PKP Ntrl IOC1 Block
Ntrl IOC1 Trip OP Ntrl IOC1 Alrm OP
Ntrl IOC1 Trip DPO Ntrl IOC1 Alrm DPO
Neutral Timed Overcurrent Ntrl TOC1 Trip PKP Ntrl TOC1 Alrm OP Ntrl TOC1 Alrm PKP
Ntrl TOC1 Trip OP Ntrl TOC1 Alrm DPO
Ntrl TOC1 Trip DPO Ntrl TOC1 Block
Overfrequency OverFreq1 Trip PKP OverFreq1 Alrm PKP OverFreq2 Trip DPO
OverFreq1 Trip OP OverFreq1 Alrm OP OverFreq2 Alrm DPO
OverFreq1 Trip DPO OverFreq1 Alrm DPO OverFreq1 Block
OverFreq2 Trip PKP OverFreq2 Alrm PKP OverFreq2 Block
OverFreq2 Trip OP OverFreq2 Alrm OP
Phase Overvoltage Ph OV1 Trip PKP Ph OV2 Alarm PKP Ph OV1 Alarm DPO
Ph OV1 Trip OP Ph OV2 Alarm OP Ph OV2 Trip DPO
Ph OV1 Trip DPO Ph OV2 Alarm DPO Ph OV1 Block
Ph OV1 Alarm PKP Ph OV2 Trip PKP Ph OV2 Block
Ph OV1 Alarm OP Ph OV2 Trip OP
Ph A OV1 Trip PKP Ph A OV2 Trip PKP Ph A OV1 Alarm PKP
Ph A OV1 Trip OP Ph A OV2 Trip OP Ph A OV1 Alarm OP
Ph A OV1 Trip DPO Ph A OV2 Trip DPO Ph A OV1 Alarm DPO
Ph B OV1 Trip PKP Ph B OV2 Trip PKP Ph B OV1 Alarm PKP
Ph B OV1 Trip OP Ph B OV2 Trip OP Ph B OV1 Alarm OP
Ph B OV1 Trip DPO Ph B OV2 Trip DPO Ph B OV1 Alarm DPO
Ph C OV1 Trip PKP Ph C OV2 Trip PKP Ph C OV1 Alarm PKP
Ph C OV1 Trip OP Ph C OV2 Trip OP Ph C OV1 Alarm OP
Ph C OV1 Trip DPO Ph C OV2 Trip DPO Ph C OV1 Alarm DPO
Ph A OV2 Alarm PKP Ph B OV2 Alarm PKP Ph C OV2 Alarm PKP
Ph A OV2 Alarm OP Ph B OV2 Alarm OP Ph C OV2 Alarm OP
Ph A OV2 Alarm DPO Ph B OV2 Alarm DPO Ph C OV2 Alarm DPO
Phase Reversal Ph Revrsl Trip PKP Ph Revrsl Alrm PKP Ph Rev Inhibit OP
Ph Revrsl Trip OP Ph Revrsl Alarm OP Ph Rev Inhibit DPO
Ph Revrsl Trip DPO Ph Revrsl Alrm DPO
Element Operands