ABB RET670 User Manual

Displays available instances of PHPIOC with a number of measurements per
instance showing the trip status in general and per phase.
11.6.4.7 Instantaneous residual overcurrent protection EFPIOC
Main menu/Test/Function status/Current protection/
InstResidualOverCurrent(PIOC,50N)/EFPIOC:x
Displays available instances of EFPIOC with one trip value per instance.
11.6.4.8 Negative sequence time overcurrent protection for machines
NS2PTOC
Main menu/Test/Function status/Current protection/
NegSeqOverCurr2Step(PTOC,46I2)/NS2PTOC:x
Displays output data of NS2PTOC.
11.6.4.9 Four step directional negative phase sequence overcurrent
protection NS4PTOC
Main menu/Test/Function status/Current protection/
NegSecOverCurr4Step(PTOC,46I2)/NS4PTOC:x
Displays output data of NS4PTOC.
11.6.4.10 Four step phase overcurrent protection OC4PTOC
Main menu/Test/Function status/Current protection/
PhaseOverCurrent4Step(PTOC,51_67)/OC4PTOC:x
Displays available instances of OC4PTOC with several measurements per instance.
These measurements are primarily trip and start signal indications from each phase
and from the various steps in the protection scheme.
11.6.4.11 Pole discordance protection CCRPLD
Main menu/Test/Function status/Current protection/PoleDiscordance(RPLD,
52PD)/CCRPLD:x
Displays up to two instances of CCRPLD with two measurements per instance
which contain trip and start data.
11.6.4.12 Four step residual overcurrent protection EF4PTOC
Test/Function status/Current protection/ResidualOverCurrent4Step(PTOC,
51N_67N)/EF4PTOC:x
1MRK504114-UEN E Section 11
Test the IED
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Operator's manual

ABB RET670 Specifications

General

Brand	ABB
Model	RET670
Category	Protection Device
Language	English