ABB REC670 Applications Manual page 300

Section 14
Control
WA1
WA2
QB1
WA1_QA1 WA2_QA1
WA2_QB6
WA1_QB6
TIE_QA1
QB62
QB61
LINE1_QB9
LINE2_QB9
LINE1
IEC10000097 V4 EN-US
Figure 112: Connections of the SESRSYN function block in a 1 ½ breaker arrangement with internal voltage
selection
294
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
1MRK 511 401-UEN A
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 2.2 IEC
Application manual