ABB Relion REC670, Applications Manual

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17.6.3.4 Sub-function parameters
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All functions are in operation as long as Disturbance report is in operation.
Indications
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IndicationMaN : Indication mask for binary input N. If set ( Show ), a status change of
that particular input, will be fetched and shown in the disturbance summary on local
HMI. If not set (
Hide ), status change will not be indicated.
SetLEDN : Set red LED on local HMI in front of the IED if binary input N changes
status.
Disturbance recorder
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OperationM : Analog channel M is to be recorded by the disturbance recorder
( Enabled ) or not ( Disabled ).
If OperationM = Disabled , no waveform (samples) will be recorded and reported in
graph. However, Trip value, pre-fault and fault value will be recorded and reported.
The input channel can still be used to trig the disturbance recorder.
If OperationM = Enabled , waveform (samples) will also be recorded and reported in
graph.
Setting information
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SetInfoInDrep : Parameter used to enable or disable the settings information in
disturbance header.
Event recorder
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Event recorder (ER) function has no dedicated parameters.
Trip value recorder
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ZeroAngleRef : The parameter defines which analog signal that will be used as phase
angle reference for all other analog input signals. This signal will also be used for
frequency measurement and the measured frequency is used when calculating trip
values. It is suggested to point out a sampled voltage input signal, for example, a line
or busbar phase voltage (channel 1-30).
Sequential of events
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function has no dedicated parameters.
17.6.3.5 Consideration
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The density of recording equipment in power systems is increasing, since the number
of modern IEDs, where recorders are included, is increasing. This leads to a vast
number of recordings at every single disturbance and a lot of information has to be
Section 17
1MRK 511 401-UUS A
Monitoring
538 Bay control REC670 2.2 ANSI
Application manual