7.13.4 SignalsTable 151:CCRPLD (52PD) Input signalsName Type Default DescriptionI3P GROUPSIGNAL- Three phase group signal for current inputsBLOCK BOOLEAN 0 Block of functionCLOSECMD BOOLEAN 0 Close command to CBOPENCMD BOOLEAN 0 Open command to CBEXTPDIND BOOLEAN 0 Pole discrepancy signal from CB logicTable 152:CCRPLD (52PD) Output signalsName Type DescriptionTRIP BOOLEAN Trip signal to CBPICKUP BOOLEAN Trip condition TRUE, waiting for time delay7.13.5 SettingsTable 153:CCRPLD (52PD) Group settings (basic)Name Values (Range) Unit Step Default DescriptionOperation DisabledEnabled- - Disabled Disable/Enable OperationtTrip 0.000 - 60.000 s 0.001 0.300 Time delay between trip condition and tripsignalContactSel DisabledPD signal from CB- - Disabled Contact function selectionCurrentSel DisabledCB oper monitorContinuous monitor- - Disabled Current function selectionCurrUnsymPU 0 - 100 % 1 80 Unsym magn of lowest phase currentcompared to the highest.CurrRelPU 0 - 100 %IB 1 10 Current magnitude for release of the function in% of IBaseTable 154:CCRPLD (52PD) Non group settings (basic)Name Values (Range) Unit Step Default DescriptionGlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base ValuegroupsSection 7 1MRK 506 335-UUS ACurrent protection272Technical manual
