17.8.5 Function status earth-fault for IEC 60870-5-103 I103EFGUID-F23B392E-B55D-4BC3-A0A6-B7992D551092 v117.8.5.1 Functionality GUID-13F90E95-7C8C-4DCB-A9D8-2489B66DB81A v2I103EF is a function block with defined functions for earth fault indications inmonitor direction. This block includes the FunctionType parameter, and theinformation number parameter is defined for each output signal.17.8.5.2 IdentificationGUID-033731B7-1B71-4CCC-8356-1C03CBCB23FA v1Function description Function blocknameIEC 60617identificationANSI/IEEE C37.2device numberFunction status earth-fault for IEC60870-5-103I103EF - -17.8.5.3 Function block GUID-25B47484-2976-4063-BD81-AE02D03B08B0 v1IEC10000290-1-en.vsdI103EFBLOCK51_EFFW52_EFREVIEC10000290 V1 EN-USFigure 364: I103EF function block17.8.5.4 SignalsPID-3974-INPUTSIGNALS v5Table 531:I103EF Input signalsName Type Default DescriptionBLOCK BOOLEAN 0 Block of status reporting51_EFFW BOOLEAN 0 Information number 51, earth-fault forward52_EFREV BOOLEAN 0 Information number 52, earth-fault reverse17.8.5.5 SettingsPID-3974-SETTINGS v5Table 532:I103EF Non group settings (basic)Name Values (Range) Unit Step Default DescriptionFunctionType 1 - 255 - 1 160 Function type (1-255)1MRK 506 382-UEN A Section 17Station communicationLine distance protection REL650 2.2 IEC 743Technical manual