Monitored data...........................................................................516Operation principle.................................................................... 521IEC 61850 quality expander QUALEXP............................... 525Technical data........................................................................... 526LON communication protocol......................................................... 526Functionality.............................................................................. 526Settings......................................................................................527Operation principle.................................................................... 527Technical data........................................................................... 545SPA communication protocol......................................................... 546Functionality.............................................................................. 546Design....................................................................................... 546Settings......................................................................................546Operation principle.................................................................... 547Communication ports........................................................... 552Technical data........................................................................... 553IEC 60870-5-103 communication protocol..................................... 554Introduction................................................................................554Measurands for IEC 60870-5-103 I103MEAS........................... 554Functionality......................................................................... 554Identification......................................................................... 554Function block...................................................................... 555Signals..................................................................................555Settings................................................................................ 555Measurands user defined signals for IEC 60870-5-103I103MEASUSR..........................................................................556Functionality......................................................................... 556Identification......................................................................... 556Function block...................................................................... 556Signals..................................................................................557Settings................................................................................ 557Function status auto-recloser for IEC 60870-5-103 I103AR......558Functionality......................................................................... 558Identification......................................................................... 558Function block...................................................................... 558Signals..................................................................................558Settings................................................................................ 558Function status earth-fault for IEC 60870-5-103 I103EF...........559Functionality......................................................................... 559Identification......................................................................... 559Function block...................................................................... 559Signals..................................................................................559Settings................................................................................ 559Table of contents18 Bay control REC650 2.2 IECTechnical manual
