ABB RET670 - Directional Impedance Element for Mho Characteristic ZDMRDIR; Directional Impedance ZDRDIR; Faulty Phase Identification with Load Enchroachment FMPSPDIS; Phase Preference Logic PPLPHIZ

11.6.3.6 Faulty phase identification with load enchroachment FMPSPDIS
Main menu/Test/Function status/Impedance protection/PhaseSelection(PDIS,
21)/FMPSPDIS:x
Includes current and voltage level settings.
11.6.3.7 Phase selection with load encroachment FDPSPDIS
Main menu/Test/Function status/Impedance Protection/PhaseSelection(PDIS,
21)/FDPSPDIS:x
Displays one instance of FDPSPDIS with a number of measurements. These
measurements show faults detected per phase as well as start conditions.
11.6.3.8 Phase selection, quadrilateral characteristic with settable angle
FRPSPDIS
Main menu/Test/Function status/Impedance protection/PhaseSelection(PDIS,
21)/FRPSPDIS:x
Displays instances of FRPSPDIS.
11.6.3.9 Phase preference logic PPLPHIZ
Main menu/Test/Function status/Impedance protection/
PhasePreferenceLogic(PDIS,21)/PPLPHIZ:x
Displays the output data of PPLPHIZ.
11.6.3.10 Directional impedance ZDRDIR
Main menu/Test/Function status/Impedance protection/
DirectionalImpedance(RDIR)/ZDRDIR:x
Displays one instance of ZDRDIR showing one measurement indicating the status
of start signals.
11.6.3.11 Directional impedance element for mho characteristic ZDMRDIR
Main menu/Test/Function status/Impedance Protection/
DirectionalImpedance(RDIR,21D)/ZDMRDIR:x
Displays instances of ZDMRDIR .
Section 11 1MRK504114-UEN E
Test the IED
80
Operator's manual