Switch controller SCSWI...........................................................331Introduction...........................................................................332Principle of operation............................................................332Function block......................................................................337Input and output signals.......................................................337Setting parameters...............................................................338Circuit breaker SXCBR..............................................................338Introduction...........................................................................339Principle of operation............................................................339Function block......................................................................343Input and output signals.......................................................343Setting parameters...............................................................344Circuit switch SXSWI.................................................................344Introduction...........................................................................344Principle of operation............................................................344Function block......................................................................348Input and output signals.......................................................348Setting parameters...............................................................349Bay reserve QCRSV..................................................................349Introduction...........................................................................350Principle of operation............................................................350Function block......................................................................352Input and output signals.......................................................353Setting parameters...............................................................354Reservation input RESIN...........................................................354Introduction...........................................................................354Principle of operation............................................................354Function block......................................................................356Input and output signals.......................................................357Setting parameters...............................................................358Interlocking ....................................................................................358Introduction................................................................................358Principle of operation.................................................................358Logical node for interlocking SCILO .........................................361Introduction...........................................................................361Logic diagram.......................................................................361Function block......................................................................362Input and output signals.......................................................362Interlocking for busbar earthing switch BB_ES .........................362Introduction...........................................................................363Function block......................................................................363Logic diagram.......................................................................363Input and output signals.......................................................363Table of contents10Technical reference manual