IEC 61850 ANSI Function description GeneratorREG670(Customized)REG670 (A20)REG670 (B30)REG670 (C30)FMPSPDIS 21 Faulty phase identificationwith load enchroachmentZMRPDIS,ZMRAPDIS21 Distance protection zone,quadrilateral characteristic,separate settingsFRPSPDIS 21 Phase selection,quadrilateral characteristicwith fixed angleZMFPDIS 21 High speed distanceprotection, quadrilateral andmho - 6 zones0–1ZMFCPDIS 21 High speed distanceprotection for seriescompensated lines,quadrilateral and mho - 6zones0–1ZMRPSB 68 Power swing detectionPSPPPAM 78 Pole slip/out-of-stepprotection0-1 1-B21 1-B21 1-B21OOSPPAM 78 Out-of-step protection 0-1ZCVPSOF Automatic switch onto faultlogic, voltage and currentbasedLEXPDIS 40 Loss of excitation 0-2 1 2 2PPLPHIZ Phase preference logicROTIPHIZ 64R Sensitive rotor earth faultprotection, injection based0-1 1-B31 1-B31 1-B31STTIPHIZ 64S 100% stator earth faultprotection, injection based0-1 1-B32 1-B32 1-B32ZGVPDIS 21 Underimpedance protectionfor generators andtransformers0–1 1 1 13.2 Back-up protection functions GUID-A8D0852F-807F-4442-8730-E44808E194F0 v10IEC 61850 ANSI Function description GeneratorREG670(Customized)REG670 (A20)REG670 (B30)REG670 (C30)Current protectionPHPIOC 50 Instantaneous phaseovercurrent protection0-4 1 2 2OC4PTOC 51_671) Four step phase overcurrentprotection0-6 4 4 4PH4SPTOC 51 Four step single phaseovercurrent protectionTable continues on next pageSection 3 1MRK 502 067-UEN BAvailable functions28Commissioning manual
