11.6.3.8 Directional impedance ZDRDIR (21D)Main menu/Test/Function status/Impedance protection/DirectionalImpedance(RDIR)/ZDDisplays one instance of ZDRDIR (21D) showing one measurement indicating thestatus of pickup signals.11.6.3.9 Directional impedance element for mho characteristic ZDMRDIR (21D)Main menu/Test/Function status/Impedance Protection/DirectionalImpedance(RDIR,21D)/ZDMDisplays instances of ZDMRDIR (21D).11.6.3.10 Directional impedance quadrilateral, including series compensationZDSRDIR (21D)Main menu/Test/Function status/Impedance Protection/DirectionalImpedanceSC(RDIR,21D)/ZDSDisplays instances of ZDSRDIR (21D).11.6.3.11 Additional distance protection directional function for ground faultsZDARDIRMain menu/Test/Function status/Impedance protection/MhoDirectionEF(RDIR)/ZDADisplays the output data of ZDARDIR function.11.6.3.12 Mho Impedance supervision logic ZSMGAPCMain menu/Test/Function status/Impedance protection/MhoImpSupervisionLogic(GAPC)/ZSMDisplays the output data of ZSMGAPC function.11.6.3.13 Automatic switch onto fault logic ZCVPSOFMain menu/Test/Function status/Impedance protection/AutomaticSOTF(PSOF)/SFVDisplays one measurement (TRIP).Section 11 1MRK506276-UUS BTest the IED76Operator's manual
