ABB relion REF615 Applications Manual page 273

1MRS756378 S
B1
PHIPTOC1_OPERATE
B2
DPHHPDOC1_OPERATE
B3
DPHLPDOC1_OPERATE
B4
ARCSARC1_OPERATE
B5
ARCSARC2_OPERATE
B6
ARCSARC3_OPERATE
B1
DEFHPDEF1_OPERATE
B2
DEFLPDEF2_OPERATE
B3
WPWDE2_OPERATE
B4
WPWDE3_OPERATE
B5
EFPADM2_OPERATE
B6
EFPADM3_OPERATE
X120_BI2_CB_CLOSED
GUID-8976FE81-F587-449A-95AA-7A7770B939A1 V1 EN
Figure 398: Circuit breaker failure protection function
REF615
Application Manual
OR6
O
OR6
O
Three arc protection ARCSARC1...3 stages are included as an optional function. The
arc protection offers individual function blocks for three arc sensors that can be
connected to the IED. Each arc protection function block has two different operation
modes, that is, with or without the phase and residual current check.
The operate signals from ARCSARC1...3 are connected to both trip logic TRPPTRC1
and TRPPTRC2. If the IED has been ordered with high speed binary outputs, the
individual operate signals from ARCSARC1...3 are connected to the dedicated trip
logic TRPPTRC3..5. The output of TRPPTRC3...5 is available at high speed outputs
X110:HSO1, X110:HSO2 and X110:HSO3.
REF615 standard configurations
OR6
BLOCK
B1 O START
B2 POSCLOSE
B3 CB_FAULT
B4
B5
B6
Section 3
CCBRBRF1
CB_FAULT_AL
TRBU
CCBRBRF1_TRBU
TRRET
CCBRBRF1_TRRET
267