ABB REC650 - Page 235

en04000506_ansi.vsd
189OPTR (bay 1/sect.A1)
BB_DC_OP
VP_BB_DC
EXDU_BB
189OPTR (bay n/sect.A1)
. . .
. . .
. . .
VP189TR (bay 1/sect.A1)
VP189TR (bay n/sect.A1)
VPDCTR (A1/A2)
EXDU_BB (bay n/sect.A1)
. . .
. . .
. . .
. . .
. . .
. . .
AND
DCOPTR (A1/A2)
EXDU_BB (bay 1/sect.A1)
EXDU_DC (A1/A2)
AND
AND
ANSI04000506 V1 EN
Figure 89: Signals from any bays in section A1 to a busbar grounding switch in the
same section
For a busbar grounding switch, these conditions from the A2 busbar section are valid:
189OPTR (bay 1/sect.A2)
BB_DC_OP
VP_BB_DC
EXDU_BB
en04000507_ansi.vsd
189OPTR (bay n/sect.A2)
. . .
. . .
. . .
VP189TR (bay 1/sect.A2)
VP189TR (bay n/sect.A2)
VPDCTR (A1/A2)
EXDU_BB (bay n/sect.A2)
. . .
. . .
. . .
. . .
. . .
. . .
AND
DCOPTR (A1/A2)
EXDU_BB (bay 1/sect.A2)
EXDU_DC (A1/A2)
AND
AND
ANSI04000507 V1 EN
Figure 90: Signals from any bays in section A2 to a busbar grounding switch in the
same section
For a busbar grounding switch, these conditions from the B1 busbar section are valid:
1MRK 511 286-UUS A Section 10
Control
229
Application manual