Operation accuracy.............................................................. 344Memory storage................................................................... 344Technical data........................................................................... 344Comparator for integer inputs INTCOMP....................................... 344Identification.............................................................................. 344Functionality.............................................................................. 345Function block........................................................................... 345Signals.......................................................................................345Settings......................................................................................345Monitored data...........................................................................346Operation principle.................................................................... 346Technical data........................................................................... 347Comparator for real inputs REALCOMP.........................................347Identification.............................................................................. 347Functionality.............................................................................. 347Function block........................................................................... 347Signals.......................................................................................348Settings......................................................................................348Operation principle.................................................................... 348Technical data........................................................................... 350Section 10 Monitoring.....................................................................351Measurements................................................................................351Identification.............................................................................. 351Functionality.............................................................................. 351Function block........................................................................... 353Signals.......................................................................................355Settings......................................................................................358Monitored data...........................................................................370Operation principle.................................................................... 372Measurement supervision.................................................... 372Measurements CVMMXN.....................................................378Phase current measurement CMMXU................................. 383Phase-phase and phase-neutral voltage measurementsVMMXU, VNMMXU.............................................................. 384Voltage and current sequence measurements VMSQI,CMSQI..................................................................................384Technical data........................................................................... 384Gas medium supervision SSIMG................................................... 386Identification.............................................................................. 386Functionality.............................................................................. 386Function block........................................................................... 387Signals.......................................................................................387Settings......................................................................................388Table of contents12 Bay control REC650 2.2 IECTechnical manual