ABB REC 561 User Manual page 425

1MRK 580 151-XEN
Page 6 - 140
Interlocking
For a busbar earthing switch, these conditions from the B1 busbar section
are valid:
Q2(20)OPTR (bay 1/sect B1)
. . .
. . .
. . .
Q2(20)OPTR (bay n/sect B1)
DCOPTR (B1/B2)
VPQ2(20)TR (bay 1/sect B1)
. . .
. . .
. . .
VPQ2(20)TR (bay n/sect B1)
VPDCTR (B1/B2)
EXDUP_BB (bay 1/sect B1)
. . .
. . .
. . .
EXDUP_BB (bay n/sect B1)
EXDUP_DC (B1/B2)
Fig. 37 Signals from any bays in section B1 to a busbar earthing
switch in the same section
For a busbar earthing switch, these conditions from the B2 busbar section
are valid:
Q2(20)OPTR (bay 1/sect B2)
. . .
. . .
. . .
Q2(20)OPTR (bay n/sect B2)
DCOPTR (B1/B2)
VPQ2(20)TR (bay 1/sect B2)
. . .
. . .
. . .
VPQ2(20)TR (bay n/sect B2)
VPDCTR (B1/B2)
EXDUP_BB (bay 1/sect B2)
. . .
. . .
. . .
EXDUP_BB (bay n/sect B2)
EXDUP_DC (B1/B2)
Fig. 38 Signals from any bays in section B2 to a busbar earthing
switch in the same section
ABB Network Partner AB
Version 1.0-00
ABCDC_OP
&
VP_ABCDC
&
EXDUP_BB
&
ABCDC_OP
&
VP_ABCDC
&
EXDUP_BB
&
(X80151-37)
(X80151-38)