Table 332:LNPLDF Output signalsName Type DescriptionOPERATE BOOLEAN Operate, local or remote, stabilized orinstantaneous stageSTART BOOLEAN Start, local or remoteSTR_LS_LOC BOOLEAN Start stabilized stage localSTR_LS_REM BOOLEAN Start stabilized stage remoteOPR_LS_LOC BOOLEAN Operate stabilized stage localOPR_LS_REM BOOLEAN Operate stabilized stage remoteOPR_HS_LOC BOOLEAN Operate instantaneous stage localOPR_HS_REM BOOLEAN Operate instantaneous stage remoteBLKD2H_LOC BOOLEAN Restraint due 2nd harmonics detected localBLKD2H_REM BOOLEAN Restraint due 2nd harmonics detected remotePRO_ACTIVE BOOLEAN Status of the protection, true when function isoperative4.3.1.8 SettingsTable 333:LNPLDF Group settings (Basic)Parameter Values (Range) Unit Step Default DescriptionLow operate value 10...200 %Ir 1 10 Basic setting for the stabilized stage startHigh operate value 200...4000 %Ir 1 2000 Instantaneous stage operate valueStart value 2.H 10...50 % 1 20 The ratio of the 2. harmonic componentto fundamental component required forblockingHigh Op value Mult 0.5...1.0 0.1 1.0 Multiplier for scaling the high stageoperate valueTime multiplier 0.05...15.00 0.01 1.00 Time multiplier in IDMT curvesEnd section 1 0...200 %Ir 1 100 Turn-point between the first and thesecond line of the operatingcharacteristicsSlope section 2 10...50 % 1 50 Slope of the second line of the operatingcharacteristicsEnd section 2 200...2000 %Ir 1 500 Turn-point between the second and thethird line of the operating characteristicsSlope section 3 100...200 % 1 150 Slope of the third line of the operatingcharacteristicsOperating curve type 1=ANSI Ext. inv.3=ANSI Norm. inv.5=ANSI Def. Time9=IEC Norm. inv.10=IEC Very inv.12=IEC Ext. inv.15=IEC Def. Time15=IEC Def. Time Selection of time delay curve forstabilized stageOperate delay time 45...200000 ms 1 45 Operate delay time for stabilized stageSection 4 1YHT530004D05 DProtection functions380 615 seriesTechnical Manual
