6.8.4 SignalsTable 73:STBPTOC (50STB) Input signalsName Type Default DescriptionI3P GROUPSIGNAL- Three phase group signal for current inputsBLOCK BOOLEAN 0 Block of functionENABLE BOOLEAN 0 Enable stub protection usually with open disconnectswitch (89b)Table 74:STBPTOC (50STB) Output signalsName Type DescriptionTRIP BOOLEAN Common trip signalPICKUP BOOLEAN General pickup signal6.8.5 SettingsTable 75:STBPTOC (50STB) Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation DisabledEnabled- - Disabled Disable/Enable OperationIPickup 1 - 2500 %IB 1 200 Pickup current level in % of IBaseTable 76:STBPTOC (50STB) Non group settings (basic)Name Values (Range) Unit Step Default DescriptionGlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Valuegroups6.8.6 Monitored dataTable 77:STBPTOC (50STB) Monitored dataName Type Values (Range) Unit DescriptionI_A REAL - A Current in phase AI_B REAL - A Current in phase BI_C REAL - A Current in phase C1MRK 511 287-UUS A Section 6Current protection143Technical manual
