ABB Relion 670 Series Applications Manual page 328

Section 15
Control
WA1
WA2
QB1
WA1_QA1 WA2_QA1
WA2_QB6
WA1_QB6
TIE_QA1
QB61 QB62
LINE1_QB9
LINE2_QB9
LINE1
IEC10000097 V4 EN-US
Figure 146: Connections of the SESRSYN function block in a 1 ½ breaker arrangement with internal
voltage selection
The connections are similar in all SESRSYN functions, apart from the breaker position
indications. The physical analog connections of voltages and the connection to the IED and
SESRSYN function blocks must be carefully checked in PCM600. In all SESRSYN functions the
connections and configurations must abide by the following rules: Normally apparatus
position is connected with contacts showing both open (b-type) and closed positions (a-type).
322
QB2
WA1_MCB
WA1_VT
WA2_MCB
WA2_VT
WA2_QA1
WA1_QA1
TIE_QA1
LINE1_QB9
LINE2_QB9
LINE1_MCB
LINE1_VT
LINE2_MCB
LINE2_VT
LINE2
© Copyright 2017 Hitachi Power Grids. All rights reserved
1MRK 511 401-UEN Rev. K
Setting parameter CBConfig = 1 ½ bus CB
WA1_QA1
WA1_VT SESRSYN
U3 PBB1*
WA2_VT
U3 PBB2*
LINE1_VT
U3 PLN1*
LINE2_VT
U3 PLN2*
TIE_QA1
B1 QOPEN
B1 QCLD
WA2_QA1
B2 QOPEN
B2 QCLD
LINE1_QB9
LN1 QOPEN
LN1 QCLD
LINE2_QB9
LN2 QOPEN
LN2 QCLD
WA1_MCB
UB1OK
UB1FF
WA2_MCB
UB2OK
UB2FF
LINE1_MCB
ULN1OK
ULN1FF
LINE2_MCB
ULN2OK
ULN2FF
Setting parameter CBConfig = Tie CB
TIE_QA1
SESRSYN
WA1_VT
U3 PBB1*
WA2_VT
U3 PBB2*
LINE1_VT
U3 PLN1*
LINE2_VT
U3 PLN2*
WA1_QA1
B1 QOPEN
B1 QCLD
WA2_QA1
B2 QOPEN
B2 QCLD
LINE1_QB9
LN1 QOPEN
LN1 QCLD
LINE2_QB9
LN2 QOPEN
LN2 QCLD
WA1_MCB
UB1OK
UB1FF
WA2_MCB
UB2OK
UB2FF
LINE1_MCB
ULN1OK
ULN1FF
LINE2_MCB
ULN2OK
ULN2FF
Setting parameter CBConfig = 1 ½ bus alt. CB
WA2_QA1
SESRSYN
WA1_VT
U3 PBB1*
WA2_VT
U3 PBB2*
LINE1_VT
U3 PLN1*
LINE2_VT
U3 PLN2*
WA1_QA1
B1 QOPEN
B1 QCLD
TIE_QA1
B2 QOPEN
B2 QCLD
LINE1_QB9
LN1 QOPEN
LN1 QCLD
LINE2_QB9
LN2 QOPEN
LN2 QCLD
WA1_MCB
UB1OK
UB1FF
WA2_MCB
UB2OK
UB2FF
LINE1_MCB
ULN1OK
ULN1FF
LINE2_MCB
ULN2OK
ULN2FF
IEC10000097-4-en.vsd
Bay control REC670
Application manual