Function | Parameter Type | Description |

Logger | Oscilloscope | Real-time waveforms of A, B, C, N phase voltage and current |

Voltage,
current, frequency | Frequency, voltage RMS, half-cycle voltage RMS, voltage positive peak value, voltage negative peak value, voltage form factor, current RMS, half-cycle current RMS, current positive peak value, current negative peak value, current form factor |

Power and energy | Active power, reactive power, apparent power, power factor, displacement power factor, active energy, reactive energy, apparent energy |

Voltage harmonics | THD, DC, 1-50th harmonics, 0-49th interharmonics, 1-35th higher frequency harmonics |

Current harmonics | THD, DC, KF, 1-50th harmonics, 0-49th interharmonics, 1-35th higher frequency harmonics |

Harmonic power | THD, DC, 1-50th harmonic power |

Flicker | PST (short term flicker), PLT(long term flicker) |

Unbalance | Positive-sequence voltage, positive-sequence current, negative-sequence voltage, negative-sequence current, zero-sequence voltage, zero-sequence current, unbalance |

Energy loss | Active, reactive and apparent power decomposition, line loss power, line loss cost, pollution evaluation |

Demand | Demand |

Event record | Voltage swell, voltage dip, voltage interruption, inrush current, PST limit, PLT limit, voltage upper deviation, voltage lower deviation, over frequency, under frequency, steady-state voltage fluctuation, voltage unbalance limit, voltage THD limit, 1~50th harmonic voltage limit, 2~50th harmonic current limit |

Inverter | DC | DC voltage, DC current, DC power, ripple voltage, ripple voltage percent |

AC | Frequency, voltage RMS, current RMS, total apparent power, total active power, total power factor, fundamental power, fundamental power factor |

Efficiency | Conversion efficiency |

Transient | Voltage | Voltage RMS, half-cycle voltage RMS, voltage positive peak value, voltage negative peak value |

Current | Current RMS, half-cycle current RMS, current positive peak value, current negative peak value |

Frequency | Frequency |

Event record | Voltage swell, voltage dip, voltage interruption |

Monitor | Monitor | Voltage RMS, 1~50th harmonic voltage, PLT, voltage dip, voltage swell, voltage interruption, steady-state voltage fluctuation, voltage unbalance |