Functional Diagrams - ABB relion REF615 Applications Manual

Section 3
REF615 standard configurations
3.6.3
118
Channel ID text
16 PHIPTOC1 - operate
PHHPTOC1 - operate
PHHPTOC2 - operate
PHLPTOC1 - operate
17 NSPTOC1 - operate
NSPTOC2 - operate
18 EFLPTOC1 - operate
EFHPTOC1 - operate
EFIPTOC1 - operate
19 X110BI2 - ext start AutoReclose
20 EFLPTOC2 - operate
21 PDNSPTOC1 - operate
22 INRPHAR1 - blk2h
23 T1PTTR1 - operate
24 ARCSARC1 - ARC flt det
ARCSARC2 - ARC flt det
ARCSARC3 - ARC flt det
25 ARCSARC1 - operate
26 ARCSARC2 - operate
27 ARCSARC3 - operate
28 DARREC1 - inpro
29 DARREC1 - close CB
30 DARREC1 - unsuc recl
31 X120BI1 - ext OC blocking
32 X120BI2 - CB closed
33 X120BI3 - CB opened

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.
1MRS756378 S
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
Level trigger off
Positive or Rising
Positive or Rising
Positive or Rising
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Level trigger off
Level trigger off
REF615
Application Manual