10.1.4 SignalsPID-6752-INPUTSIGNALS v2Table 136:SAPTUF Input signalsName Type Default DescriptionU3P GROUPSIGNAL- Three phase group signal for voltage inputsBLOCK BOOLEAN 0 Block of functionBLKTRIP BOOLEAN 0 Blocking operate outputBLKREST BOOLEAN 0 Blocking restore outputPID-6752-OUTPUTSIGNALS v2Table 137:SAPTUF Output signalsName Type DescriptionTRIP BOOLEAN General trip signalSTART BOOLEAN General start signalRESTORE BOOLEAN Restore signal for load restoring purposesBLKDMAGN BOOLEAN Blocking indication due to low amplitudeFREQ REAL Measured frequency10.1.5 SettingsPID-6752-SETTINGS v2Table 138:SAPTUF Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation OffOn- - Off Operation Off / OnStartFrequency 35.00 - 75.00 Hz 0.01 48.80 Frequency set valueIntBlockLevel 0.0 - 100.0 %UB 1.0 50.0 Internal blocking level in % of UBasetDelay 0.000 - 60.000 s 0.001 0.200 Operate time delaytReset 0.000 - 60.000 s 0.001 0.000 Time delay for resettRestore 0.000 - 60.000 s 0.001 0.000 Restore time delayRestoreFreq 45.00 - 65.00 Hz 0.01 49.90 Restore frequency valueTimerMode Definite timerVolt based timer- - Definite timer Setting for choosing timer modeUNom 50.0 - 150.0 %UB 1.0 100.0 Nominal voltage for voltage based timerin % of UBaseUMin 50.0 - 150.0 %UB 1.0 90.0 Lower operation limit for voltage basedtimer in % of UBaseExponent 0.0 - 5.0 - 0.1 1.0 For calculation of the curve form forvoltage based timertMax 0.010 - 60.000 s 0.001 1.000 Maximum time operation limit for voltagebased timertMin 0.010 - 60.000 s 0.001 1.000 Minimum time operation limit for voltagebased timerSection 10 1MRK 505 394-UEN AFrequency protection268 Line differential protection RED650 2.2 IECTechnical manual
