9.1.4 SignalsTable 137:UV2PTUV (27) Input signalsName Type Default DescriptionV3P GROUPSIGNAL- Three phase group signal for voltage inputsBLOCK BOOLEAN 0 Block of functionBLK1 BOOLEAN 0 Block of step 1BLK2 BOOLEAN 0 Block of step 2Table 138:UV2PTUV (27) Output signalsName Type DescriptionTRIP BOOLEAN Common trip signalTRST1 BOOLEAN Trip signal from step 1TRST2 BOOLEAN Trip signal from step 2PICKUP BOOLEAN General pickup signalPU_ST1 BOOLEAN Start signal from step 1PU_ST1_A BOOLEAN Pick up signal from step 1 phase APU_ST1_B BOOLEAN Pick up signal from step 1 phase BPU_ST1_C BOOLEAN Pick up signal from step 1 phase CPU_ST2 BOOLEAN Start signal from step 29.1.5 SettingsTable 139:UV2PTUV (27) Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation DisabledEnabled- - Disabled Disable/Enable OperationOperationStep1 DisabledEnabled- - Enabled Enable execution of step 1Characterist1 Definite timeInverse curve AInverse curve B- - Definite time Selection of time delay curve type for step 1OpMode1 1 out of 32 out of 33 out of 3- - 1 out of 3 Number of phases required to operate (1 of 3,2 of 3, 3 of 3) from step 1Pickup1 1 - 100 %VB 1 70 Voltage start value (DT & IDMT) in % ofVBase for step 1t1 0.00 - 6000.00 s 0.01 5.00 Definite time delay of step 1Table continues on next pageSection 9 1MRK 502 043-UUS BVoltage protection252Technical Manual
