11.6.4.4 Directional under-power protection GUPPDUP (37)
Main menu/Test/Function status/Current protection/
DirUnderPowerProtection(PDUP,37)/
GUP
Displays the output data of GUPPDUP (37).
11.6.4.5 Instantaneous phase overcurrent protection PHPIOC (50)
Main menu/Test/Function status/Current protection/
InstPhaseOverCurrent(PIOC,50)/IOC1
Displays available instances of PHPIOC (50) with a number of measurements per
instance showing the trip status in general and per phase.
11.6.4.6 Instantaneous residual overcurrent protection EFPIOC (50N)
Main menu/Test/Function status/Current protection/
InstResidualOverCurrent(PIOC,50N)/IEF
Displays available instances of EFPIOC (50N) with one trip value per instance.
11.6.4.7 Four step phase overcurrent protection OC4PTOC(51_67)
Main menu/Test/Function status/Current protection/
PhaseOverCurrent4Step(PTOC,51_67)/TOC
Displays available instances of OC4PTOC (51,67) with several measurements per
instance. These measurements are primarily trip and pickup signal indications from
each phase and from the various steps in the protection scheme.
11.6.4.8 Pole discordance protection CCRPLD (52PD)
Main menu/Test/Function status/Current protection/PoleDiscordance(RPLD,
52PD)/PD
Displays up to two instances of CCRPLD (52PD) with two measurements per instance
which contain trip and pickup data.
11.6.4.9 Four step residual overcurrent protection EF4PTOC (51N_67N)
Test/Function status/Current protection/ResidualOverCurrent4Step(PTOC,
51N_67N)/TEF
Section 11 1MRK506276-UUS B
Test the IED
78
Operator's manual
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