GlobalBaseSel: Selects the global base value group used by the function to define(IBase), (UBase) and (SBase).12.13.6 Operation principleThe input signal must be connected to a range output of a measuring function block(CVMMXN, CMMXU, VMMXU, VNMMXU, CMSQI, VMSQ or MVGGIO). Thefunction block converts the input integer value to five binary output signals accordingto table 405.Table 405:Input integer value converted to binary output signalsMeasured supervisedvalue is:below low-lowlimitbetween low‐low and lowlimitbetween lowand high limitbetween high-high and highlimitabove high-high limitOutput:LOWLOW HighLOW HighNORMAL HighHIGH HighHIGHHIGH High12.14 Fault locator LMBRFLO12.14.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberFault locator LMBRFLO - -12.14.2 FunctionalityThe Fault locator LMBRFLO in the IED is an essential complement to othermonitoring functions, since it measures and indicates the distance to the fault withgreat accuracy. It indicates the distance to fault in kilometers or miles as selected byparameter setting.The fault locator LMBRFLO function, supports kilometer and milefor the line length unit. The fault distance will be presented with thesame unit as the line length and is mapped to IEC61850 -8-1communication protocol, where the fault distance is supposed to be inkilometer (km). Select the line length unit to kilometer for compliancewith IEC61850.1MRK 511 287-UEN A Section 12Monitoring471Technical manual
