14.18.4 SignalsTable 510:SSCBR Input signalsName Type Default DescriptionI3P GROUPSIGNAL- Three phase group signal for current inputsBLOCK BOOLEAN 0 Block of functionBLK_ALM BOOLEAN 0 Block all the alarmsPOSOPEN BOOLEAN 0 Signal for open position of apparatus from I/OPOSCLOSE BOOLEAN 0 Signal for close position of apparatus from I/OALMPRES BOOLEAN 0 Binary pressure alarm inputLOPRES BOOLEAN 0 Binary pressure input for lockout indicationSPRCHRGN BOOLEAN 0 CB spring charging started inputSPRCHRGD BOOLEAN 0 CB spring charged inputCBCNTRST BOOLEAN 0 Reset input for CB remaining life and operation counterIACCRST BOOLEAN 0 Reset accumulated currents powerSPCHTRST BOOLEAN 0 Reset spring charge timeTRVTRST BOOLEAN 0 Reset travel timeTable 511:SSCBR Output signalsName Type DescriptionTRVTOAL BOOLEAN CB open travel time exceeded set valueTRVTCAL BOOLEAN CB close travel time exceeded set valueSPRCHRAL BOOLEAN Spring charging time has crossed the set valueOPRALM BOOLEAN Number of CB operations exceeds alarm limitOPRLOALM BOOLEAN Number of CB operations exceeds lockout limitIACCALM BOOLEAN Accumulated currents power (Iyt),exceeded alarm limitIACCLOAL BOOLEAN Accumulated currents power (Iyt),exceeded lockoutlimitCBLIFEAL BOOLEAN Remaining life of CB exceeded alarm limitNOOPRALM BOOLEAN CB 'not operated for long time' alarmPRESALM BOOLEAN Pressure below alarm levelPRESLO BOOLEAN Pressure below lockout levelCBOPEN BOOLEAN CB is in open positionCBINVPOS BOOLEAN CB is in intermediate positionCBCLOSED BOOLEAN CB is in closed positionSection 14 1MRK 506 335-UUS AMonitoring682Technical manual
