ABB REG670 - Page 495

LINE1
QB2
QB1
QB61
QB62
WA1
WA2
IEC10000097-4-en.vsd
Setting parameter CBConfig = 1 ½ bus CB
Setting parameter CBConfig = Tie CB
Setting parameter CBConfig = 1 ½ bus alt. CB
WA2_QA1
TIE_QA1
LINE1_QB9
WA1_QA1
WA1_VT
WA2_VT
LINE1_VT
LINE2_VT
TIE_QA1
WA2_QA1
LINE1_QB9
LINE2_QB9
WA1_MCB
WA2_MCB
LINE1_MCB
LINE2_MCB
SESRSYN
U3PBB1*
B1 QOPEN
B1 QCLD
B2 QOPEN
B2 QCLD
LN1 QOPEN
LN1 QCLD
LN2 QOPEN
LN2 QCLD
UB1OK
UB1FF
UB2OK
UB2FF
ULN1OK
ULN1FF
ULN2OK
ULN2FF
U3PLN2*
U3PLN1*
U3PBB2*
WA1_VT
WA2_VT
LINE1_VT
LINE2_VT
WA1_QA1
WA2_QA1
LINE1_QB9
LINE2_QB9
WA1_MCB
WA2_MCB
LINE1_MCB
LINE2_MCB
SESRSYN
U3PBB1*
B1 QOPEN
B1 QCLD
B2 QOPEN
B2 QCLD
LN1 QOPEN
LN1 QCLD
LN2 QOPEN
LN2 QCLD
UB1OK
UB1FF
UB2OK
UB2FF
ULN1OK
ULN1FF
ULN2OK
ULN2FF
U3PLN2*
U3PLN1*
U3PBB2*
WA1_VT
WA2_VT
LINE1_VT
LINE2_VT
WA1_QA1
TIE_QA1
LINE1_QB9
LINE2_QB9
WA1_MCB
WA2_MCB
LINE1_MCB
LINE2_MCB
SESRSYN
U3PBB1*
B1 QOPEN
B1 QCLD
B2 QOPEN
B2 QCLD
LN1 QOPEN
LN1 QCLD
LN2 QOPEN
LN2 QCLD
UB1OK
UB1FF
UB2OK
UB2FF
ULN1OK
ULN1FF
ULN2OK
ULN2FF
U3PLN2*
U3PLN1*
U3PBB2*
LINE1_MCB
TIE_QA1
LINE2
LINE2_MCB
LINE2_VT
LINE1_VT
LINE2_QB9
WA1_QA1
WA2_QA1
WA2_VT
WA2_MCB
WA1_MCB
WA1_VT
WA1_QB6
WA2_QB6
LINE1_QB9
WA1_QA1
TIE_QA1
WA2_QA1
LINE2_QB9
IEC10000097 V4 EN
Figure 231: Connections of the SESRSYN function block in a 1 ½ breaker arrangement with internal voltage
selection
1MRK 502 071-UEN - Section 15
Control
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062 489
Application manual