Signals..................................................................................730Settings................................................................................ 731Operation principle............................................................... 731Bay reserve QCRSV..................................................................735Functionality......................................................................... 735Function block...................................................................... 735Signals..................................................................................736Settings................................................................................ 737Operation principle............................................................... 737Reservation input RESIN...........................................................739Functionality......................................................................... 739Function block...................................................................... 739Signals..................................................................................740Settings................................................................................ 741Operation principle............................................................... 741Voltage control................................................................................743Identification.............................................................................. 743Functionality.............................................................................. 743Tap changer control and supervision, 6 binary inputsTCMYLTC and TCLYLTC .........................................................744Operation principle............................................................... 744Connection between TR1ATCC or TR8ATCC andTCMYLTCor TCLYLTC............................................................. 748Function block........................................................................... 752Signals.......................................................................................753Settings......................................................................................756Monitored data...........................................................................758Operation principle.................................................................... 758Technical data........................................................................... 759Logic rotating switch for function selection and LHMIpresentation SLGAPC.................................................................... 760Identification.............................................................................. 760Functionality.............................................................................. 760Function block........................................................................... 761Signals.......................................................................................761Settings......................................................................................763Monitored data...........................................................................763Operation principle.................................................................... 763Graphical display..................................................................764Selector mini switch VSGAPC........................................................765Identification.............................................................................. 765Functionality.............................................................................. 766Function block........................................................................... 766Signals.......................................................................................766Table of contents18Technical manual