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11.6.3.8 Directional impedance ZDRDIR (21D)

Main menu/Test/Function status/Impedance protection/

DirectionalImpedance(RDIR)/ZD

Displays one instance of ZDRDIR (21D) showing one measurement indicating the

status 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)/ZDM

Displays instances of ZDMRDIR (21D).

11.6.3.10 Directional impedance quadrilateral, including series compensation

ZDSRDIR (21D)

Main menu/Test/Function status/Impedance Protection/

DirectionalImpedanceSC(RDIR,21D)/ZDS

Displays instances of ZDSRDIR (21D).

11.6.3.11 Additional distance protection directional function for ground faults

ZDARDIR

Main menu/Test/Function status/Impedance protection/MhoDirectionEF(RDIR)/

ZDA

Displays the output data of ZDARDIR function.

11.6.3.12 Mho Impedance supervision logic ZSMGAPC

Main menu/Test/Function status/Impedance protection/

MhoImpSupervisionLogic(GAPC)/ZSM

Displays the output data of ZSMGAPC function.

11.6.3.13 Automatic switch onto fault logic ZCVPSOF

Main menu/Test/Function status/Impedance protection/AutomaticSOTF(PSOF)/

SFV

Displays one measurement (TRIP).

Section 11 1MRK506276-UUS B

Test the IED

Operator's manual

ABB REL670 User Manual

Other manuals for ABB REL670