ABB REC 561 User Manual page 483

1MRK 580 151-XEN
Page 6 - 198
6.2.5 A1A2_DC
Interlocking
Table 9: Input signals for A1A2_DC
IN:
IIxx-Q11_OP
IIxx-Q11_CL
IIxx-A1Q15_OP
IIxx-A1Q15_CL
IIxx-A2Q15_OP
IIxx-A2Q15_CL
IIxx-A1DC_OP
IIxx-A2DC_OP
IIxx-VPA1_DC
IIxx-VPA2_DC
IIxx-EXDUP_ES
IIxx-EXVVA_ES
IIxx-EXDUP_BB
IIxx-EXVVA_BB
IIxx-Q11C_EX1
IIxx-Q11C_EX2
IIxx-Q11O_EX1
IIxx-Q11O_EX2
IIxx-Q11O_EX3
Table 10: Output signals for A1A2_DC
OUT:
IIxx-Q11OPREL
IIxx-Q11OPITL
ABB Network Partner AB
DESCRIPTION:
Signal is 1 if Q11 is open
Signal is 1 if Q11 is closed
Signal is 1 if Q15 on busbar A1 is open
Signal is 1 if Q15 on busbar A1 is closed
Signal is 1 if Q15 on busbar A2 is open
Signal is 1 if Q15 on busbar A2 is closed
Signal is 1 if all disconnectors on busbar A1
are open
Signal is 1 if all disconnectors on busbar A2
are open
Switch status of disconnectors on busbar
A1 are valid
Switch status of disconnectors on busbar
A2 are valid
Signal is 1 if there is no transmission error
from any bay containing earthing switches
Q15 in section A1 and A2
Signal is 1 if the interlocking programs in all
bays containing earthing switches Q15 in
section A1 and A2 are running
Signal is 1 if there is no transmission error
from any bay containing disconnectors con-
nected to the busbar sections A1 and A2
Signal is 1 if the interlocking programs in all
bays containing disconnectors connected to
the busbar sections A1 and A2
Input for an external close condition for
apparatus Q11
Input for an external close condition for
apparatus Q11
Input for an external open condition for
apparatus Q11
Input for an external open condition for
apparatus Q11
Input for an external open condition for
apparatus Q11
DESCRIPTION:
Switching of Q11 is allowed. For GIS open-
ing of Q11 is allowed
Switching of Q11 is forbidden. For GIS
opening of Q11 is forbidden
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