Functional Diagrams - ABB relion REF615 Applications Manual

1MRS756378 S
3.13.3
REF615
Application Manual
Channel ID text
35 PHPTOV1 - operate
PHPTOV2 - operate
PHPTOV3 - operate
36 PHPTUV1 - operate
PHPTUV2 - operate
PHPTUV3 - operate
37 ROVPTOV1 - operate
41 X110BI4 - CB closed
42 X110BI3 - CB opened
43 ARCSARC1 - ARC flt det
ARCSARC2 - ARC flt det
ARCSARC3 - ARC flt det
44 DARREC1 - close CB
DARREC1 - unsuc recl
45 ARCSARC1 - operate
46 ARCSARC2 - operate
47 ARCSARC3 - operate
48 DARREC1 - inpro
49 FRPFRQ1 - start
50 FRPFRQ2 - start
51 FRPFRQ3 - start
52 FRPFRQ - operate
FRPFRQ2 - operate
FRPFRQ3 - operate

Functional diagrams

The functional diagrams describe the default input, output, alarm LED and function-
to-function connections. The default connections can be viewed and changed with
PCM600 according to the application requirements.
The analog channels have fixed connections to the different function blocks inside the
IED's standard configuration. However, the 12 analog channels available for the
disturbance recorder function are freely selectable as a part of the disturbance
recorder's parameter settings.
The phase currents to the IED are fed from Rogowski or Combi sensors. The residual
current to the IED is fed from either residually connected CTs, an external core
balance CT, neutral CT or internally calculated.
The phase voltages to the IED are fed from Combi sensors. The residual voltage is
internally calculated.
REF615 standard configurations
Section 3
Level trigger mode
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Positive or Rising
Positive or Rising
Positive or Rising
Level trigger off
Positive or Rising
Positive or Rising
Positive or Rising
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