ABB REC670 Applications Manual page 371

1MRK 511 401-UEN A
Bay control REC670 2.2 IEC
Application manual
QB1OPTR (bay 1/sect.A1)
. . .
. . .
. . .
QB1OPTR (bay n/sect.A1)
VPQB1TR (bay 1/sect.A1)
. . .
. . .
. . .
VPQB1TR (bay n/sect.A1)
EXDU_BB (bay 1/sect.A1)
. . .
. . .
. . .
EXDU_BB (bay n/sect.A1)
IEC04000494 V1 EN-US
Figure 148: Signals from any bays in section A1 to a bus-section disconnector
For a bus-section disconnector, these conditions from the A2 busbar section are
valid:
QB1OPTR (bay 1/sect.A2)
. . .
. . .
. . .
QB1OPTR (bay n/sect.A2)
DCOPTR (A2/A3)
VPQB1TR (bay 1/sect.A2)
. . .
. . .
. . .
VPQB1TR (bay n/sect.A2)
VPDCTR (A2/A3)
EXDU_BB (bay 1/sect.A2)
. . .
. . .
. . .
EXDU_BB (bay n/sect.A2)
EXDU_DC (A2/A3)
IEC04000495 V1 EN-US
Figure 149: Signals from any bays in section A2 to a bus-section disconnector
For a bus-section disconnector, these conditions from the B1 busbar section are
valid:
Section 14
S1DC_OP
&
VPS1_DC
&
EXDU_BB
&
en04000494.vsd
S2DC_OP
&
VPS2_DC
&
EXDU_BB
&
en04000495.vsd
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