ABB relion REF615 - Page 242

ARCSARC1
BLOCK
REM_FLT_ARC
OPR_MODE
OPERATE
ARC_FLT_DET
ARCSARC2
BLOCK
REM_FLT_ARC
OPR_MODE
OPERATE
ARC_FLT_DET
ARCSARC3
BLOCK
REM_FLT_ARC
OPR_MODE
OPERATE
ARC_FLT_DET
OR6
B1
B2
B3
B4
B5
B6
O
ARCSARC1_OPERATE
ARCSARC1_OPERATE
ARCSARC2_OPERATE
ARCSARC2_OPERATE
ARCSARC3_OPERATE
ARCSARC3_OPERATE
ARCSARC1_ARC_FLT_DET
ARCSARC2_ARC_FLT_DET
ARCSARC3_ARC_FLT_DET
ARCSARC_OPERATE
GUID-6737760B-14D7-469A-99FF-6E2C523B6E44 V1 EN
TRPPTRC3
BLOCK
OPERATE
RST_LKOUT
TRIP
CL_LKOUT
TRPPTRC4
BLOCK
OPERATE
RST_LKOUT
TRIP
CL_LKOUT
TRPPTRC5
BLOCK
OPERATE
RST_LKOUT
TRIP
CL_LKOUT
TRPPTRC3_TRIP
TRPPTRC4_TRIP
TRPPTRC5_TRIP
ARCSARC1_OPERATE
ARCSARC2_OPERATE
ARCSARC3_OPERATE
X120_BI4_RST_LOCKOUT
X120_BI4_RST_LOCKOUT
X120_BI4_RST_LOCKOUT
GUID-F549336F-F636-4F32-8619-BC69E5A53259 V1 EN
Figure 341: Arc protection with dedicated HSO
The optional autoreclosing function is configured to be initiated by operate signals
from a number of protection stages through the INIT_1...5 inputs. It is possible to
create individual autoreclose sequences for each input.
The autoreclosing function can be inhibited with the INHIBIT_RECL input. By
default, few selected protection function operations are connected to this input. A
Section 3 1MRS756378 S
REF615 standard configurations
236 REF615
Application Manual