Name Type Default DescriptionI_C2 SIGNAL 0 Phase C secondary currentBLOCK BOOLEAN 0=False BlockBLK_OPR_LS BOOLEAN 0=False Blocks operate outputs from biased stageBLK_OPR_HS BOOLEAN 0=False Blocks operate outputs from instantaneous stageTable 341:TR2PTDF Output signalsName Type DescriptionOPERATE BOOLEAN Operate combinedOPR_LS BOOLEAN Operate from low setOPR_HS BOOLEAN Operate from high setBLKD2H BOOLEAN 2nd harmonic restraint block statusBLKD5H BOOLEAN 5th harmonic restraint block statusBLKDWAV BOOLEAN Waveform blocking status4.3.2.8 SettingsTable 342:TR2PTDF Group settingsParameter Values (Range) Unit Step Default DescriptionHigh operate value 500...3000 %Ir 10 1000 Instantaneous stage settingEnable high set 0=False1=True1=True Enable high set stageLow operate value 5...50 %Ir 1 20 Basic setting for biased operationSlope section 2 10...50 % 1 30 Slope of the second line of the operatingcharacteristicsEnd section 2 100...500 %Ir 1 150 Turn-point between the second and thethird line of the operating characteristicsRestraint mode -1=2.h + 5.h + wav5=Waveform6=2.h + waveform7=5.h + waveform-1=2.h + 5.h + wav Restraint modeHarmonic deblock 2. 0=False1=True1=True 2. harmonic deblocking in case of switchon to faultStart value 2.H 7...20 % 1 15 2. harmonic blocking ratioStart value 5.H 10...50 % 1 35 5. harmonic blocking ratioStop value 5.H 10...50 % 1 35 5. harmonic deblocking ratioHarmonic deblock 5. 0=False1=True0=False 5. harmonic deblocking in case of severeovervoltageSection 4 1YHT530004D05 DProtection functions418 615 seriesTechnical Manual