7.9.3 Function blockIEC08000359-2-en.vsdNS2PTOCI3P*BLOCKBLKST1BLKST2TRIPTR1TR2STARTST1ST2ALARMNSCURRIEC08000359-1-EN V2 ENFigure 105: NS2PTOC function block7.9.4 SignalsTable 113:NS2PTOC Input signalsName Type Default DescriptionI3P GROUPSIGNAL- Group connection for neg seq.BLOCK BOOLEAN 0 Block of functionBLKST1 BOOLEAN 0 Block of step 1BLKST2 BOOLEAN 0 Block of step 2Table 114:NS2PTOC Output signalsName Type DescriptionTRIP BOOLEAN Common trip signalTR1 BOOLEAN Trip signal for step 1TR2 BOOLEAN Trip signal for step 2START BOOLEAN Common start signalST1 BOOLEAN Start signal for step 1ST2 BOOLEAN Start signal for step 2ALARM BOOLEAN Alarm signalNSCURR REAL Negative sequence current in primary amps1MRK 502 034-UEN - Section 7Current protection205Technical Manual
