Function block................................................................................. 502Signals.............................................................................................502Settings............................................................................................503Monitored data.................................................................................504Operation principle.......................................................................... 504Measured value expander block MVEXP............................................. 504Identification.................................................................................... 504Functionality.................................................................................... 504Function block................................................................................. 505Signals.............................................................................................505Settings............................................................................................505Operation principle.......................................................................... 505Fault locator LMBRFLO........................................................................ 506Identification.................................................................................... 506Functionality.................................................................................... 506Function block................................................................................. 507Signals.............................................................................................507Settings............................................................................................508Monitored data.................................................................................509Operation principle.......................................................................... 509Measuring Principle.................................................................... 510Accurate algorithm for measurement of distance to fault........... 510The non-compensated impedance model.................................. 514Technical data................................................................................. 515Station battery supervision SPVNZBAT............................................... 515Identification.................................................................................... 515Function block................................................................................. 516Functionality.................................................................................... 516Signals.............................................................................................516Settings............................................................................................517Measured values............................................................................. 517Monitored Data................................................................................ 517Operation principle ......................................................................... 517Technical data................................................................................. 519Insulation gas monitoring function SSIMG (63).................................... 519Identification.................................................................................... 519Functionality.................................................................................... 519Function block................................................................................. 519Signals.............................................................................................520Settings............................................................................................520Table of contents21Technical manual