Channel ID text Level trigger mode
40 CCSPVC1 - fail Level trigger off
41 X120 BI1 - ext OC blocking Level trigger off
42 X120 BI2 - CB closed Level trigger off
43 X120 BI3 - CB opened Level trigger off
44 ARCSARC1 - ARC flt det Level trigger off
ARCSARC2 - ARC flt det
ARCSARC3 - ARC flt det
45 DARREC1 - close CB Level trigger off
DARREC1 - unsuc recl
46 ARCSARC1 - operate Positive or Rising
47 ARCSARC2 - operate Positive or Rising
48 ARCSARC3 - operate Positive or Rising
49 DARREC1 - inpro Level trigger off
50 FRPFRQ1 - start Positive or Rising
51 FRPFRQ2 - start Positive or Rising
52 FRPFRQ3 - start Positive or Rising
53 FRPFRQ1 - operate Level trigger off
FRPFRQ2 - operate
FRPFRQ3 - operate
54 SECRSYN1 - sync inpro Level trigger off
55 SECRSYN1 - sync ok Level trigger off
56 SECRSYN1 - cl fail al Level trigger off
57 SECRSYN1 - cmd fail al Level trigger off
3.11.3 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 a current transformer. 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 a voltage transformer. The residual voltage
to the IED is fed from either residually connected VTs, an open delta connected VT
or internally calculated.
1MRS756378 S Section 3
REF615 standard configurations
REF615 261
Application Manual
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