Name Values (Range) Unit Step Default DescriptionCharacterist2 Definite timeInverse curve AInverse curve BProg. inv. curve- - Definite time Selection of time delay curve type forstep 2OpMode2 1 out of 32 out of 33 out of 3- - 1 out of 3 Number of phases required for op (1 of3, 2 of 3, 3 of 3) from step 2U2< 1.0 - 100.0 %UB 0.1 50.0 Voltage setting/start val (DT & IDMT) in% of UBase, step 2t2 0.000 - 60.000 s 0.001 5.000 Definitive time delay of step 2t2Min 0.000 - 60.000 s 0.001 5.000 Minimum operate time for inverse curvesfor step 2k2 0.05 - 1.10 - 0.01 0.05 Time multiplier for the inverse time delayfor step 2IntBlkSel2 OffBlock of tripBlock all- - Off Internal (low level) blocking mode, step 2IntBlkStVal2 1 - 50 %UB 1 20 Voltage setting for internal blocking in %of UBase, step 2tBlkUV2 0.000 - 60.000 s 0.001 0.000 Time delay of internal (low level)blocking for step 2HystAbs2 0.0 - 50.0 %UB 0.1 0.5 Absolute hysteresis in % of UBase, step2Table 118:UV2PTUV Group settings (advanced)Name Values (Range) Unit Step Default DescriptiontReset1 0.000 - 60.000 s 0.001 0.025 Reset time delay used in IEC DefiniteTime curve step 1ResetTypeCrv1 InstantaneousFrozen timerLinearly decreased- - Instantaneous Selection of used IDMT reset curve typefor step 1tIReset1 0.000 - 60.000 s 0.001 0.025 Time delay in IDMT reset (s), step 1ACrv1 0.005 - 200.000 - 0.001 1.000 Parameter A for customer programmablecurve for step 1BCrv1 0.50 - 100.00 - 0.01 1.00 Parameter B for customer programmablecurve for step 1CCrv1 0.0 - 1.0 - 0.1 0.0 Parameter C for customerprogrammable curve for step 1DCrv1 0.000 - 60.000 - 0.001 0.000 Parameter D for customerprogrammable curve for step 1PCrv1 0.000 - 3.000 - 0.001 1.000 Parameter P for customer programmablecurve for step 1CrvSat1 0 - 100 % 1 0 Tuning param for prog. under voltageIDMT curve, step 1tReset2 0.000 - 60.000 s 0.001 0.025 Reset time delay used in IEC DefiniteTime curve step 2ResetTypeCrv2 InstantaneousFrozen timerLinearly decreased- - Instantaneous Selection of used IDMT reset curve typefor step 2Table continues on next pageSection 9 1MRK 505 394-UEN AVoltage protection230 Line differential protection RED650 2.2 IECTechnical manual
