ABB RED615 Technical Manual

Also see for RED615 ANSI: Product guide Applications manual Applications manual Point List Manual Operation manual

Contents

ABB RED615 Technical Manual Manual pdf 546 page image

It is recommended to use the second harmonic and the waveformbased inrush blocking from the transformer differential protectionfunction TR2PTDF if available.5.1.6 SignalsTable 458:INRPHAR Input signalsName Type Default DescriptionI_2H_A SIGNAL 0 Second harmonic phase A currentI_1H_A SIGNAL 0 Fundamental frequency phase A currentI_2H_B SIGNAL 0 Second harmonic phase B currentI_1H_B SIGNAL 0 Fundamental frequency phase B currentI_2H_C SIGNAL 0 Second harmonic phase C currentI_1H_C SIGNAL 0 Fundamental frequency phase C currentBLOCK BOOLEAN 0=False Block input statusTable 459:INRPHAR Output signalsName Type DescriptionBLK2H BOOLEAN Second harmonic based block5.1.7 SettingsTable 460:INRPHAR Group settingsParameter Values (Range) Unit Step Default DescriptionStart value 5...100 % 1 20 Ratio of the 2. to the 1. harmonic leadingto restraintOperate delay time 20...60000 ms 1 20 Operate delay timeTable 461:INRPHAR Non group settingsParameter Values (Range) Unit Step Default DescriptionOperation 1=on5=off1=on Operation Off / OnReset delay time 0...60000 ms 1 20 Reset delay timeSection 5 1YHT530004D05 DProtection related functions540 615 seriesTechnical Manual