12.4.4.1 Functionality M13447-3 v8The Bay control (QCBAY) function is used together with Local remote and localremote control functions to handle the selection of the operator place per bay.QCBAY also provides blocking functions that can be distributed to differentapparatuses within the bay.12.4.4.2 Function block M13469-3 v4QCBAYLR_OFFLR_LOCLR_REMLR_VALIDBL_UPDBL_CMDPSTOUPD_BLKDCMD_BLKDLOCSTAREMIEC10000048-3-en.vsdxIEC10000048 V3 EN-USFigure 166: QCBAY function block12.4.4.3 SignalsPID-4086-INPUTSIGNALS v8Table 186:QCBAY Input signalsName Type Default DescriptionLR_OFF BOOLEAN 0 External Local/Remote switch is in Off positionLR_LOC BOOLEAN 0 External Local/Remote switch is in Local positionLR_REM BOOLEAN 0 External Local/Remote switch is in RemotepositionLR_VALID BOOLEAN 0 Data representing the L/R switch position is validBL_UPD BOOLEAN 0 Steady signal to block the position updatesBL_CMD BOOLEAN 0 Steady signal to block the commandPID-4086-OUTPUTSIGNALS v8Table 187:QCBAY Output signalsName Type DescriptionPSTO INTEGER Value for the operator place allocationUPD_BLKD BOOLEAN Update of position is blockedCMD_BLKD BOOLEAN Function is blocked for commandsLOC BOOLEAN Local operation allowedSTA BOOLEAN Station operation allowedREM BOOLEAN Remote operation allowedSection 12 1MRK 505 394-UEN AControl354 Line differential protection RED650 2.2 IECTechnical manual
