2-28 G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUALSPECIFICATIONS CHAPTER 2: PRODUCT DESCRIPTION22.5.3 MonitoringOSCILLOGRAPHYMaximum records: 64Sampling rate: 64 samples per power cycleTriggers: any element pickup, dropout, or operate; contact input change of state; contact output changeof state; FlexLogic equationData: AC input channels; element state; contact input state; contact output stateData storage: in non-volatile memoryEVENT RECORDERCapacity: 1024 eventsTime-tag: to 1 microsecondTriggers: any element pickup, dropout, or operate; contact input change of state; contact output changeof state; self-test eventsData storage: in non-volatile memoryUSER-PROGRAMMABLE FAULT REPORTNumber of elements: 2Pre-fault trigger: any FlexLogic operandFault trigger: any FlexLogic operandRecorder quantities: 32 (any FlexAnalogTM value)DATA LOGGERNumber of channels: 1 to 16Parameters: any available analog actual valueSampling rate: 15 to 3600000 ms in steps of 1Trigger: any FlexLogic operandMode: continuous or triggeredStorage capacity: (NN is dependent on memory)1-second rate:01 channel for NN days16 channels for NN days↓60-minute rate:01 channel for NN days16 channels for NN days2.5.4 MeteringRMS CURRENT: PHASE, NEUTRAL, AND GROUNDAccuracy at0.1 to 2.0 × CT rating: ±0.25% of reading or ±0.1% of rated (whichever is greater)> 2.0 × CT rating: ±1.0% of readingRMS VOLTAGEAccuracy: ±0.5% of reading from 10 to 208 VREAL POWER (WATTS)Accuracy at 0.1 to 1.5 x CT rating and 0.8 to 1.2 x VT rating:±1.0% of reading at –1.0 ≤ PF < –0.8 and 0.8 < PF ≤ 10REACTIVE POWER (VARS)Accuracy at 0.1 to 1.5 x CT rating and 0.8 to 1.2 x VT rating:±1.0% of reading at –0.2 ≤ PF ≤ 0.2
